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Improve inline documentation for four methods in `WP_Widget`: `get_field_id()`, `display_callback()`, `update_callback()`, and `form_callback()`. 

Props jazzs3quence for the initial patch.
See #30315.


git-svn-id: https://develop.svn.wordpress.org/trunk@30691 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes (DrewAPicture) 2014-12-01 19:34:25 +00:00
parent e8ac9b21df
commit 2f64100369
1 changed files with 18 additions and 9 deletions
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27
src/wp-includes/widgets.php
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@ -132,14 +132,18 @@ class WP_Widget {
}
/**
* Constructs id attributes for use in form() fields
* Constructs id attributes for use in {@see WP_Widget::form()} fields.
*
* This function should be used in form() methods to create id attributes for fields to be saved by update()
* This function should be used in form() methods to create id attributes
* for fields to be saved by {@see WP_Widget::update()}.
*
* @param string $field_name Field name
* @return string ID attribute for $field_name
* @since 2.8.0
* @access public
*
* @param string $field_name Field name.
* @return string ID attribute for `$field_name`.
*/
public function get_field_id($field_name) {
public function get_field_id( $field_name ) {
return 'widget-' . $this->id_base . '-' . $this->number . '-' . $field_name;
}
@ -220,6 +224,7 @@ class WP_Widget {
*
* Finds the instance and calls {@see WP_Widget::widget()}.
*
* @since 2.8.0
* @access public
*
* @param array $args Display arguments. See {@see WP_Widget::widget()} for information
@ -273,9 +278,10 @@ class WP_Widget {
}
/**
* Deal with changed settings.
* Deal with changed settings (Do NOT override).
*
* Do NOT over-ride this function.
* @since 2.8.0
* @access public
*
* @param int $deprecated Not used.
*/
@ -355,9 +361,12 @@ class WP_Widget {
}
/**
* Generate the control form.
* Generate the widget control form (Do NOT override).
*
* Do NOT over-ride this function.
* @since 2.8.0
* @access public
*
* @param int|array $widget_args Widget instance number or array of widget arguments.
*/
public function form_callback( $widget_args = 1 ) {
if ( is_numeric($widget_args) )