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add_contextual_help() 

git-svn-id: https://develop.svn.wordpress.org/trunk@9761 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2008-11-18 19:54:54 +00:00
parent a7d7039e84
commit c4642a5834
1 changed files with 28 additions and 7 deletions
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35
wp-admin/includes/template.php
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@ -3199,7 +3199,7 @@ function _post_states($post) {
}
function screen_meta($screen) {
global $wp_meta_boxes;
global $wp_meta_boxes, $_wp_contextual_help;
$screen = str_replace('.php', '', $screen);
$screen = str_replace('-new', '', $screen);
@ -3237,19 +3237,23 @@ function screen_meta($screen) {
global $title;
$help['post'] = __('<a href="http://codex.wordpress.org/Writing_Posts" target="_blank">Writing Posts</a>');
$help['options-general'] = __('<a href="http://codex.wordpress.org/Settings_General_SubPanel" target="_blank">General Settings</a>');
$help = apply_filters('contextual_help_link', $help, $screen);
if ( !isset($_wp_contextual_help) )
$_wp_contextual_help = array();
if ( !isset($_wp_contextual_help['post']) )
$_wp_contextual_help['post'] = __('<a href="http://codex.wordpress.org/Writing_Posts" target="_blank">Writing Posts</a>');
if ( !isset($_wp_contextual_help['options-general']) )
$_wp_contextual_help['options-general'] = __('<a href="http://codex.wordpress.org/Settings_General_SubPanel" target="_blank">General Settings</a>');
$_wp_contextual_help = apply_filters('contextual_help_list', $_wp_contextual_help, $screen);
?>
<div id="contextual-help-wrap" class="hidden">
<?php
$contextual_help = '';
if ( isset($help[$screen]) ) {
if ( isset($title) )
if ( isset($_wp_contextual_help[$screen]) ) {
if ( !empty($title) )
$contextual_help .= '<h5>' . sprintf(__('Get help with "%s"'), $title) . '</h5>';
else
$contextual_help .= '<h5>' . __('Get help with this page') . '</h5>';
$contextual_help .= '<div class="metabox-prefs">' . $help[$screen] . "</div>\n";
$contextual_help .= '<div class="metabox-prefs">' . $_wp_contextual_help[$screen] . "</div>\n";
$contextual_help .= '<h5>' . __('Other Help') . '</h5>';
} else {
@ -3279,4 +3283,21 @@ function screen_meta($screen) {
<?php
}
/**
* Add contextual help text for a page
*
* @since 2.7.0
*
* @param string $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions.
* @param string $help Arbitrary help text
*/
function add_contextual_help($screen, $help) {
global $_wp_contextual_help;
if ( !isset($_wp_contextual_help) )
$_wp_contextual_help = array();
$_wp_contextual_help[$screen] = $help;
}
?>