Widgets: Extend the Text widget with TinyMCE.
Introduces rich text formatting: bold, italic, lists, links. Props westonruter, azaozz, timmydcrawford, obenland, melchoyce. See #35760. Fixes #35243. git-svn-id: https://develop.svn.wordpress.org/trunk@40631 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter
parent
946bcc9c95
commit
5eb62b94ad
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@ -456,7 +456,7 @@ module.exports = function(grunt) {
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dest: BUILD_DIR,
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ext: '.min.js',
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src: [
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'wp-admin/js/*.js',
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'wp-admin/js/**/*.js',
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'wp-includes/js/*.js',
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'wp-includes/js/mediaelement/wp-mediaelement.js',
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'wp-includes/js/mediaelement/wp-playlist.js',
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@ -213,6 +213,21 @@
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display: block;
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}
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/* Text Widget */
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.wp-customizer div.mce-inline-toolbar-grp,
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.wp-customizer div.mce-tooltip {
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z-index: 500100 !important;
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}
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.wp-customizer .ui-autocomplete.wplink-autocomplete {
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z-index: 500110; /* originally 100110, but z-index of .wp-full-overlay is 500000 */
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}
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.wp-customizer #wp-link-backdrop {
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z-index: 500100; /* originally 100100, but z-index of .wp-full-overlay is 500000 */
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}
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.wp-customizer #wp-link-wrap {
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z-index: 500105; /* originally 100105, but z-index of .wp-full-overlay is 500000 */
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}
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/**
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* Styles for new widget addition panel
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*/
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@ -0,0 +1,326 @@
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/* global tinymce, switchEditors */
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/* eslint consistent-this: [ "error", "control" ] */
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wp.textWidgets = ( function( $ ) {
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'use strict';
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var component = {};
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/**
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* Text widget control.
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*
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* @class TextWidgetControl
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* @constructor
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* @abstract
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*/
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component.TextWidgetControl = Backbone.View.extend({
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/**
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* View events.
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*
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* @type {Object}
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*/
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events: {},
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/**
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* Initialize.
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*
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* @param {Object} options - Options.
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* @param {Backbone.Model} options.model - Model.
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* @param {jQuery} options.el - Control container element.
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* @returns {void}
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*/
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initialize: function initialize( options ) {
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var control = this;
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if ( ! options.el ) {
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throw new Error( 'Missing options.el' );
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}
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Backbone.View.prototype.initialize.call( control, options );
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/*
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* Create a container element for the widget control fields.
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* This is inserted into the DOM immediately before the the .widget-content
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* element because the contents of this element are essentially "managed"
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* by PHP, where each widget update cause the entire element to be emptied
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* and replaced with the rendered output of WP_Widget::form() which is
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* sent back in Ajax request made to save/update the widget instance.
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* To prevent a "flash of replaced DOM elements and re-initialized JS
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* components", the JS template is rendered outside of the normal form
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* container.
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*/
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control.fieldContainer = $( '<div class="text-widget-fields"></div>' );
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control.fieldContainer.html( wp.template( 'widget-text-control-fields' ) );
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control.widgetContentContainer = control.$el.find( '.widget-content:first' );
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control.widgetContentContainer.before( control.fieldContainer );
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control.fields = {
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title: control.fieldContainer.find( '.title' ),
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text: control.fieldContainer.find( '.text' )
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};
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// Sync input fields to hidden sync fields which actually get sent to the server.
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_.each( control.fields, function( fieldInput, fieldName ) {
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fieldInput.on( 'input change', function updateSyncField() {
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var syncInput = control.widgetContentContainer.find( 'input[type=hidden].' + fieldName );
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if ( syncInput.val() !== $( this ).val() ) {
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syncInput.val( $( this ).val() );
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syncInput.trigger( 'change' );
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}
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});
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// Note that syncInput cannot be re-used because it will be destroyed with each widget-updated event.
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fieldInput.val( control.widgetContentContainer.find( 'input[type=hidden].' + fieldName ).val() );
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});
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},
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/**
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* Update input fields from the sync fields.
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*
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* This function is called at the widget-updated and widget-synced events.
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* A field will only be updated if it is not currently focused, to avoid
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* overwriting content that the user is entering.
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*
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* @returns {void}
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*/
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updateFields: function updateFields() {
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var control = this, syncInput;
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if ( ! control.fields.title.is( document.activeElement ) ) {
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syncInput = control.widgetContentContainer.find( 'input[type=hidden].title' );
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control.fields.title.val( syncInput.val() );
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}
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syncInput = control.widgetContentContainer.find( 'input[type=hidden].text' );
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if ( control.fields.text.is( ':visible' ) ) {
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if ( ! control.fields.text.is( document.activeElement ) ) {
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control.fields.text.val( syncInput.val() );
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}
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} else if ( control.editor && ! control.editorFocused && syncInput.val() !== control.fields.text.val() ) {
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control.editor.setContent( wp.editor.autop( syncInput.val() ) );
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}
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},
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/**
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* Initialize editor.
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*
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* @returns {void}
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*/
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initializeEditor: function initializeEditor() {
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var control = this, changeDebounceDelay = 1000, id, textarea, restoreTextMode = false;
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textarea = control.fields.text;
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id = textarea.attr( 'id' );
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/**
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* Build (or re-build) the visual editor.
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*
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* @returns {void}
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*/
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function buildEditor() {
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var editor, triggerChangeIfDirty, onInit;
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// Abort building if the textarea is gone, likely due to the widget having been deleted entirely.
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if ( ! document.getElementById( id ) ) {
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return;
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}
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// Destroy any existing editor so that it can be re-initialized after a widget-updated event.
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if ( tinymce.get( id ) ) {
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restoreTextMode = tinymce.get( id ).isHidden();
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wp.editor.remove( id );
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}
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wp.editor.initialize( id, {
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tinymce: {
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wpautop: true
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},
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quicktags: true
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} );
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editor = window.tinymce.get( id );
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if ( ! editor ) {
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throw new Error( 'Failed to initialize editor' );
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}
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onInit = function() {
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// When a widget is moved in the DOM the dynamically-created TinyMCE iframe will be destroyed and has to be re-built.
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$( editor.getWin() ).on( 'unload', function() {
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_.defer( buildEditor );
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});
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// If a prior mce instance was replaced, and it was in text mode, toggle to text mode.
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if ( restoreTextMode ) {
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switchEditors.go( id, 'toggle' );
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}
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};
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if ( editor.initialized ) {
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onInit();
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} else {
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editor.on( 'init', onInit );
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}
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control.editorFocused = false;
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triggerChangeIfDirty = function() {
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var updateWidgetBuffer = 300; // See wp.customize.Widgets.WidgetControl._setupUpdateUI() which uses 250ms for updateWidgetDebounced.
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if ( editor.isDirty() ) {
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/*
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* Account for race condition in customizer where user clicks Save & Publish while
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* focus was just previously given to to the editor. Since updates to the editor
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* are debounced at 1 second and since widget input changes are only synced to
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* settings after 250ms, the customizer needs to be put into the processing
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* state during the time between the change event is triggered and updateWidget
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* logic starts. Note that the debounced update-widget request should be able
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* to be removed with the removal of the update-widget request entirely once
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* widgets are able to mutate their own instance props directly in JS without
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* having to make server round-trips to call the respective WP_Widget::update()
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* callbacks. See <https://core.trac.wordpress.org/ticket/33507>.
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*/
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if ( wp.customize ) {
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wp.customize.state( 'processing' ).set( wp.customize.state( 'processing' ).get() + 1 );
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_.delay( function() {
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wp.customize.state( 'processing' ).set( wp.customize.state( 'processing' ).get() - 1 );
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}, updateWidgetBuffer );
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}
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editor.save();
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textarea.trigger( 'change' );
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}
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};
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editor.on( 'focus', function() {
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control.editorFocused = true;
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} );
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editor.on( 'NodeChange', _.debounce( triggerChangeIfDirty, changeDebounceDelay ) );
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editor.on( 'blur', function() {
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control.editorFocused = false;
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triggerChangeIfDirty();
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} );
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control.editor = editor;
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}
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buildEditor();
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}
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});
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/**
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* Mapping of widget ID to instances of TextWidgetControl subclasses.
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*
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* @type {Object.<string, wp.textWidgets.TextWidgetControl>}
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*/
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component.widgetControls = {};
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/**
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* Handle widget being added or initialized for the first time at the widget-added event.
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*
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* @param {jQuery.Event} event - Event.
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* @param {jQuery} widgetContainer - Widget container element.
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* @returns {void}
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*/
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component.handleWidgetAdded = function handleWidgetAdded( event, widgetContainer ) {
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var widgetForm, idBase, widgetControl, widgetId, animatedCheckDelay = 50, widgetInside, renderWhenAnimationDone;
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widgetForm = widgetContainer.find( '> .widget-inside > .form, > .widget-inside > form' ); // Note: '.form' appears in the customizer, whereas 'form' on the widgets admin screen.
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idBase = widgetForm.find( '> .id_base' ).val();
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if ( 'text' !== idBase ) {
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return;
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}
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// Prevent initializing already-added widgets.
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widgetId = widgetForm.find( '> .widget-id' ).val();
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if ( component.widgetControls[ widgetId ] ) {
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return;
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}
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widgetControl = new component.TextWidgetControl({
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el: widgetContainer
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});
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component.widgetControls[ widgetId ] = widgetControl;
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/*
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* Render the widget once the widget parent's container finishes animating,
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* as the widget-added event fires with a slideDown of the container.
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* This ensures that the textarea is visible and an iframe can be embedded
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* with TinyMCE being able to set contenteditable on it.
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*/
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widgetInside = widgetContainer.parent();
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renderWhenAnimationDone = function() {
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if ( widgetInside.is( ':animated' ) ) {
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setTimeout( renderWhenAnimationDone, animatedCheckDelay );
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} else {
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widgetControl.initializeEditor();
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}
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};
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renderWhenAnimationDone();
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};
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/**
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* Sync widget instance data sanitized from server back onto widget model.
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*
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* This gets called via the 'widget-updated' event when saving a widget from
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* the widgets admin screen and also via the 'widget-synced' event when making
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* a change to a widget in the customizer.
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*
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* @param {jQuery.Event} event - Event.
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* @param {jQuery} widgetContainer - Widget container element.
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* @returns {void}
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*/
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component.handleWidgetUpdated = function handleWidgetUpdated( event, widgetContainer ) {
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var widgetForm, widgetId, widgetControl, idBase;
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widgetForm = widgetContainer.find( '> .widget-inside > .form, > .widget-inside > form' );
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idBase = widgetForm.find( '> .id_base' ).val();
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if ( 'text' !== idBase ) {
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return;
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}
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widgetId = widgetForm.find( '> .widget-id' ).val();
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widgetControl = component.widgetControls[ widgetId ];
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if ( ! widgetControl ) {
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return;
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}
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widgetControl.updateFields();
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};
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/**
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* Initialize functionality.
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*
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* This function exists to prevent the JS file from having to boot itself.
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* When WordPress enqueues this script, it should have an inline script
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* attached which calls wp.textWidgets.init().
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*
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* @returns {void}
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*/
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component.init = function init() {
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var $document = $( document );
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$document.on( 'widget-added', component.handleWidgetAdded );
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$document.on( 'widget-synced widget-updated', component.handleWidgetUpdated );
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/*
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* Manually trigger widget-added events for media widgets on the admin
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* screen once they are expanded. The widget-added event is not triggered
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* for each pre-existing widget on the widgets admin screen like it is
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* on the customizer. Likewise, the customizer only triggers widget-added
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* when the widget is expanded to just-in-time construct the widget form
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* when it is actually going to be displayed. So the following implements
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* the same for the widgets admin screen, to invoke the widget-added
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* handler when a pre-existing media widget is expanded.
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*/
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$( function initializeExistingWidgetContainers() {
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var widgetContainers;
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if ( 'widgets' !== window.pagenow ) {
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return;
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}
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widgetContainers = $( '.widgets-holder-wrap:not(#available-widgets)' ).find( 'div.widget' );
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widgetContainers.one( 'click.toggle-widget-expanded', function toggleWidgetExpanded() {
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var widgetContainer = $( this );
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component.handleWidgetAdded( new jQuery.Event( 'widget-added' ), widgetContainer );
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});
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});
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};
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return component;
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})( jQuery );
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@ -164,7 +164,11 @@ add_filter( 'list_cats', 'wptexturize' );
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add_filter( 'wp_sprintf', 'wp_sprintf_l', 10, 2 );
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add_filter( 'widget_text', 'balanceTags' );
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add_filter( 'widget_text', 'balanceTags' );
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add_filter( 'widget_text_content', 'capital_P_dangit', 11 );
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add_filter( 'widget_text_content', 'wptexturize' );
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add_filter( 'widget_text_content', 'convert_smilies', 20 );
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add_filter( 'widget_text_content', 'wpautop' );
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add_filter( 'date_i18n', 'wp_maybe_decline_date' );
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@ -602,6 +602,8 @@ function wp_default_scripts( &$scripts ) {
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$scripts->add( 'admin-gallery', "/wp-admin/js/gallery$suffix.js", array( 'jquery-ui-sortable' ) );
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$scripts->add( 'admin-widgets', "/wp-admin/js/widgets$suffix.js", array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable' ), false, 1 );
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$scripts->add( 'text-widgets', "/wp-admin/js/widgets/text-widgets$suffix.js", array( 'jquery', 'backbone', 'editor', 'wp-util' ) );
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$scripts->add_inline_script( 'text-widgets', 'wp.textWidgets.init();', 'after' );
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$scripts->add( 'theme', "/wp-admin/js/theme$suffix.js", array( 'wp-backbone', 'wp-a11y' ), false, 1 );
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@ -28,10 +28,30 @@ class WP_Widget_Text extends WP_Widget {
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'description' => __( 'Arbitrary text or HTML.' ),
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'customize_selective_refresh' => true,
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);
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$control_ops = array( 'width' => 400, 'height' => 350 );
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$control_ops = array(
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'width' => 400,
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'height' => 350,
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);
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parent::__construct( 'text', __( 'Text' ), $widget_ops, $control_ops );
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}
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/**
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* Add hooks for enqueueing assets when registering all widget instances of this widget class.
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*
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* @since 4.8.0
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* @access public
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*/
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public function _register() {
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// Note that the widgets component in the customizer will also do the 'admin_print_scripts-widgets.php' action in WP_Customize_Widgets::print_scripts().
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add_action( 'admin_print_scripts-widgets.php', array( $this, 'enqueue_admin_scripts' ) );
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// Note that the widgets component in the customizer will also do the 'admin_footer-widgets.php' action in WP_Customize_Widgets::print_footer_scripts().
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add_action( 'admin_footer-widgets.php', array( $this, 'render_control_template_scripts' ) );
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parent::_register();
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}
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/**
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* Outputs the content for the current Text widget instance.
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*
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@ -61,11 +81,34 @@ class WP_Widget_Text extends WP_Widget {
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*/
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$text = apply_filters( 'widget_text', $widget_text, $instance, $this );
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if ( isset( $instance['filter'] ) ) {
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if ( 'content' === $instance['filter'] ) {
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/**
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* Filters the content of the Text widget to apply changes expected from the visual (TinyMCE) editor.
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*
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* By default a subset of the_content filters are applied, including wpautop and wptexturize.
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*
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* @since 4.8.0
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*
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* @param string $widget_text The widget content.
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* @param array $instance Array of settings for the current widget.
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* @param WP_Widget_Text $this Current Text widget instance.
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*/
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$text = apply_filters( 'widget_text_content', $widget_text, $instance, $this );
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} elseif ( $instance['filter'] ) {
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$text = wpautop( $text ); // Back-compat for instances prior to 4.8.
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}
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}
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echo $args['before_widget'];
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if ( ! empty( $title ) ) {
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echo $args['before_title'] . $title . $args['after_title'];
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} ?>
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<div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div>
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}
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?>
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<div class="textwidget"><?php echo $text; ?></div>
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<?php
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echo $args['after_widget'];
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}
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@ -89,30 +132,73 @@ class WP_Widget_Text extends WP_Widget {
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} else {
|
||||
$instance['text'] = wp_kses_post( $new_instance['text'] );
|
||||
}
|
||||
$instance['filter'] = ! empty( $new_instance['filter'] );
|
||||
|
||||
/*
|
||||
* Re-use legacy 'filter' (wpautop) property to now indicate content filters will always apply.
|
||||
* Prior to 4.8, this is a boolean value used to indicate whether or not wpautop should be
|
||||
* applied. By re-using this property, downgrading WordPress from 4.8 to 4.7 will ensure
|
||||
* that the content for Text widgets created with TinyMCE will continue to get wpautop.
|
||||
*/
|
||||
$instance['filter'] = 'content';
|
||||
|
||||
return $instance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads the required scripts and styles for the widget control.
|
||||
*
|
||||
* @since 4.8.0
|
||||
* @access public
|
||||
*/
|
||||
public function enqueue_admin_scripts() {
|
||||
wp_enqueue_editor();
|
||||
wp_enqueue_script( 'text-widgets' );
|
||||
}
|
||||
|
||||
/**
|
||||
* Outputs the Text widget settings form.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 4.8.0 Form only contains hidden inputs which are synced with JS template.
|
||||
* @access public
|
||||
* @see WP_Widget_Visual_Text::render_control_template_scripts()
|
||||
*
|
||||
* @param array $instance Current settings.
|
||||
* @return void
|
||||
*/
|
||||
public function form( $instance ) {
|
||||
$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
|
||||
$filter = isset( $instance['filter'] ) ? $instance['filter'] : 0;
|
||||
$title = sanitize_text_field( $instance['title'] );
|
||||
$instance = wp_parse_args(
|
||||
(array) $instance,
|
||||
array(
|
||||
'title' => '',
|
||||
'text' => '',
|
||||
)
|
||||
);
|
||||
?>
|
||||
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
|
||||
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
|
||||
<input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" class="title" type="hidden" value="<?php echo esc_attr( $instance['title'] ); ?>">
|
||||
<input id="<?php echo $this->get_field_id( 'text' ); ?>" name="<?php echo $this->get_field_name( 'text' ); ?>" class="text" type="hidden" value="<?php echo esc_attr( $instance['text'] ); ?>">
|
||||
<?php
|
||||
}
|
||||
|
||||
<p><label for="<?php echo $this->get_field_id( 'text' ); ?>"><?php _e( 'Content:' ); ?></label>
|
||||
<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('text'); ?>" name="<?php echo $this->get_field_name('text'); ?>"><?php echo esc_textarea( $instance['text'] ); ?></textarea></p>
|
||||
|
||||
<p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox"<?php checked( $filter ); ?> /> <label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p>
|
||||
/**
|
||||
* Render form template scripts.
|
||||
*
|
||||
* @since 4.8.0
|
||||
* @access public
|
||||
*/
|
||||
public function render_control_template_scripts() {
|
||||
?>
|
||||
<script type="text/html" id="tmpl-widget-text-control-fields">
|
||||
<# var elementIdPrefix = 'el' + String( Math.random() ).replace( /\D/g, '' ) + '_' #>
|
||||
<p>
|
||||
<label for="{{ elementIdPrefix }}title"><?php esc_html_e( 'Title:' ); ?></label>
|
||||
<input id="{{ elementIdPrefix }}title" type="text" class="widefat title">
|
||||
</p>
|
||||
<p>
|
||||
<label for="{{ elementIdPrefix }}text" class="screen-reader-text"><?php esc_html_e( 'Content:' ); ?></label>
|
||||
<textarea id="{{ elementIdPrefix }}text" class="widefat text" style="height: 200px" rows="16" cols="20"></textarea>
|
||||
</p>
|
||||
</script>
|
||||
<?php
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,249 @@
|
|||
<?php
|
||||
/**
|
||||
* Unit tests covering WP_Widget_Text functionality.
|
||||
*
|
||||
* @package WordPress
|
||||
* @subpackage widgets
|
||||
*/
|
||||
|
||||
/**
|
||||
* Test wp-includes/widgets/class-wp-widget-text.php
|
||||
*
|
||||
* @group widgets
|
||||
*/
|
||||
class Test_WP_Widget_Text extends WP_UnitTestCase {
|
||||
/**
|
||||
* Args passed to the widget_text filter.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $widget_text_args;
|
||||
|
||||
/**
|
||||
* Args passed to the widget_text_content filter.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $widget_text_content_args;
|
||||
|
||||
/**
|
||||
* Clean up global scope.
|
||||
*
|
||||
* @global WP_Scripts $wp_scripts
|
||||
* @global WP_Styles $wp_style
|
||||
*/
|
||||
function clean_up_global_scope() {
|
||||
global $wp_scripts, $wp_styles;
|
||||
parent::clean_up_global_scope();
|
||||
$wp_scripts = null;
|
||||
$wp_styles = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test enqueue_admin_scripts method.
|
||||
*
|
||||
* @covers WP_Widget_Text::_register
|
||||
*/
|
||||
function test__register() {
|
||||
set_current_screen( 'widgets.php' );
|
||||
$widget = new WP_Widget_Text();
|
||||
$widget->_register();
|
||||
|
||||
$this->assertEquals( 10, has_action( 'admin_print_scripts-widgets.php', array( $widget, 'enqueue_admin_scripts' ) ) );
|
||||
$this->assertEquals( 10, has_action( 'admin_footer-widgets.php', array( $widget, 'render_control_template_scripts' ) ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Test widget method.
|
||||
*
|
||||
* @covers WP_Widget_Text::widget
|
||||
*/
|
||||
function test_widget() {
|
||||
$widget = new WP_Widget_Text();
|
||||
$text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.\n Praesent ut turpis consequat lorem volutpat bibendum vitae vitae ante.";
|
||||
|
||||
$args = array(
|
||||
'before_title' => '<h2>',
|
||||
'after_title' => "</h2>\n",
|
||||
'before_widget' => '<section>',
|
||||
'after_widget' => "</section>\n",
|
||||
);
|
||||
$instance = array(
|
||||
'title' => 'Foo',
|
||||
'text' => $text,
|
||||
'filter' => false,
|
||||
);
|
||||
|
||||
add_filter( 'widget_text_content', array( $this, 'filter_widget_text_content' ), 10, 3 );
|
||||
add_filter( 'widget_text', array( $this, 'filter_widget_text' ), 10, 3 );
|
||||
|
||||
// Test with filter=false.
|
||||
ob_start();
|
||||
$widget->widget( $args, $instance );
|
||||
$output = ob_get_clean();
|
||||
$this->assertNotContains( '<p>', $output );
|
||||
$this->assertNotContains( '<br />', $output );
|
||||
$this->assertEmpty( $this->widget_text_content_args );
|
||||
$this->assertNotEmpty( $this->widget_text_args );
|
||||
|
||||
// Test with filter=true.
|
||||
$instance['filter'] = true;
|
||||
ob_start();
|
||||
$widget->widget( $args, $instance );
|
||||
$output = ob_get_clean();
|
||||
$this->assertContains( '<p>', $output );
|
||||
$this->assertContains( '<br />', $output );
|
||||
$this->assertNotEmpty( $this->widget_text_args );
|
||||
$this->assertEquals( $instance['text'], $this->widget_text_args[0] );
|
||||
$this->assertEquals( $instance, $this->widget_text_args[1] );
|
||||
$this->assertEquals( $widget, $this->widget_text_args[2] );
|
||||
$this->assertEmpty( $this->widget_text_content_args );
|
||||
|
||||
// Test with filter=content, the upgraded widget.
|
||||
$instance['filter'] = 'content';
|
||||
ob_start();
|
||||
$widget->widget( $args, $instance );
|
||||
$output = ob_get_clean();
|
||||
$this->assertContains( '<p>', $output );
|
||||
$this->assertContains( '<br />', $output );
|
||||
$this->assertCount( 3, $this->widget_text_args );
|
||||
$this->assertEquals( $instance['text'], $this->widget_text_args[0] );
|
||||
$this->assertEquals( $instance, $this->widget_text_args[1] );
|
||||
$this->assertEquals( $widget, $this->widget_text_args[2] );
|
||||
$this->assertCount( 3, $this->widget_text_content_args );
|
||||
$this->assertEquals( wpautop( $instance['text'] ), $this->widget_text_content_args[0] );
|
||||
$this->assertEquals( $instance, $this->widget_text_content_args[1] );
|
||||
$this->assertEquals( $widget, $this->widget_text_content_args[2] );
|
||||
}
|
||||
|
||||
/**
|
||||
* Filters the content of the Text widget.
|
||||
*
|
||||
* @param string $widget_text The widget content.
|
||||
* @param array $instance Array of settings for the current widget.
|
||||
* @param WP_Widget_Text $widget Current Text widget instance.
|
||||
* @return string Widget text.
|
||||
*/
|
||||
function filter_widget_text( $widget_text, $instance, $widget ) {
|
||||
$this->widget_text_args = func_get_args();
|
||||
|
||||
return $widget_text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Filters the content of the Text widget to apply changes expected from the visual (TinyMCE) editor.
|
||||
*
|
||||
* @param string $widget_text The widget content.
|
||||
* @param array $instance Array of settings for the current widget.
|
||||
* @param WP_Widget_Text $widget Current Text widget instance.
|
||||
* @return string Widget content.
|
||||
*/
|
||||
function filter_widget_text_content( $widget_text, $instance, $widget ) {
|
||||
$this->widget_text_content_args = func_get_args();
|
||||
|
||||
return $widget_text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test update method.
|
||||
*
|
||||
* @covers WP_Widget_Text::update
|
||||
*/
|
||||
function test_update() {
|
||||
$widget = new WP_Widget_Text();
|
||||
$instance = array(
|
||||
'title' => "The\nTitle",
|
||||
'text' => "The\n\nText",
|
||||
'filter' => false,
|
||||
);
|
||||
|
||||
wp_set_current_user( $this->factory()->user->create( array(
|
||||
'role' => 'administrator',
|
||||
) ) );
|
||||
|
||||
// Should return valid instance.
|
||||
$expected = array(
|
||||
'title' => sanitize_text_field( $instance['title'] ),
|
||||
'text' => $instance['text'],
|
||||
'filter' => 'content',
|
||||
);
|
||||
$result = $widget->update( $instance, array() );
|
||||
$this->assertEquals( $result, $expected );
|
||||
$this->assertTrue( ! empty( $expected['filter'] ), 'Expected filter prop to be truthy, to handle case where 4.8 is downgraded to 4.7.' );
|
||||
|
||||
// Make sure KSES is applying as expected.
|
||||
add_filter( 'map_meta_cap', array( $this, 'grant_unfiltered_html_cap' ), 10, 2 );
|
||||
$this->assertTrue( current_user_can( 'unfiltered_html' ) );
|
||||
$instance['text'] = '<script>alert( "Howdy!" );</script>';
|
||||
$expected['text'] = $instance['text'];
|
||||
$result = $widget->update( $instance, array() );
|
||||
$this->assertEquals( $result, $expected );
|
||||
|
||||
remove_filter( 'map_meta_cap', array( $this, 'grant_unfiltered_html_cap' ) );
|
||||
add_filter( 'map_meta_cap', array( $this, 'revoke_unfiltered_html_cap' ), 10, 2 );
|
||||
$this->assertFalse( current_user_can( 'unfiltered_html' ) );
|
||||
$instance['text'] = '<script>alert( "Howdy!" );</script>';
|
||||
$expected['text'] = wp_kses_post( $instance['text'] );
|
||||
$result = $widget->update( $instance, array() );
|
||||
$this->assertEquals( $result, $expected );
|
||||
remove_filter( 'map_meta_cap', array( $this, 'revoke_unfiltered_html_cap' ), 10, 2 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Grant unfiltered_html cap via map_meta_cap.
|
||||
*
|
||||
* @param array $caps Returns the user's actual capabilities.
|
||||
* @param string $cap Capability name.
|
||||
* @return array Caps.
|
||||
*/
|
||||
function grant_unfiltered_html_cap( $caps, $cap ) {
|
||||
if ( 'unfiltered_html' === $cap ) {
|
||||
$caps = array_diff( $caps, array( 'do_not_allow' ) );
|
||||
$caps[] = 'unfiltered_html';
|
||||
}
|
||||
return $caps;
|
||||
}
|
||||
|
||||
/**
|
||||
* Revoke unfiltered_html cap via map_meta_cap.
|
||||
*
|
||||
* @param array $caps Returns the user's actual capabilities.
|
||||
* @param string $cap Capability name.
|
||||
* @return array Caps.
|
||||
*/
|
||||
function revoke_unfiltered_html_cap( $caps, $cap ) {
|
||||
if ( 'unfiltered_html' === $cap ) {
|
||||
$caps = array_diff( $caps, array( 'unfiltered_html' ) );
|
||||
$caps[] = 'do_not_allow';
|
||||
}
|
||||
return $caps;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test enqueue_admin_scripts method.
|
||||
*
|
||||
* @covers WP_Widget_Text::enqueue_admin_scripts
|
||||
*/
|
||||
function test_enqueue_admin_scripts() {
|
||||
set_current_screen( 'widgets.php' );
|
||||
$widget = new WP_Widget_Text();
|
||||
$widget->enqueue_admin_scripts();
|
||||
|
||||
$this->assertTrue( wp_script_is( 'text-widgets' ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Test render_control_template_scripts method.
|
||||
*
|
||||
* @covers WP_Widget_Text::render_control_template_scripts
|
||||
*/
|
||||
function test_render_control_template_scripts() {
|
||||
$widget = new WP_Widget_Text();
|
||||
|
||||
ob_start();
|
||||
$widget->render_control_template_scripts();
|
||||
$output = ob_get_clean();
|
||||
|
||||
$this->assertContains( '<script type="text/html" id="tmpl-widget-text-control-fields">', $output );
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue