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Docs: Improve documentation for the __construct()
, widget()
, update()
, and form()
methods in WP_Widget_Links
.
Props leemon. Fixes #34019. See #34013. Built from https://develop.svn.wordpress.org/trunk@34617 git-svn-id: http://core.svn.wordpress.org/trunk@34581 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -4,7 +4,7 @@
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*
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*
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* @global string $wp_version
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* @global string $wp_version
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*/
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*/
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$wp_version = '4.4-alpha-34616';
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$wp_version = '4.4-alpha-34617';
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/**
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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@ -16,14 +16,26 @@
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*/
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*/
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class WP_Widget_Links extends WP_Widget {
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class WP_Widget_Links extends WP_Widget {
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/**
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* Sets up a new Links widget instance.
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*
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* @since 2.8.0
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* @access public
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*/
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public function __construct() {
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public function __construct() {
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$widget_ops = array('description' => __( "Your blogroll" ) );
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$widget_ops = array('description' => __( "Your blogroll" ) );
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parent::__construct('links', __('Links'), $widget_ops);
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parent::__construct('links', __('Links'), $widget_ops);
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}
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}
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/**
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/**
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* @param array $args
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* Outputs the content for the current Links widget instance.
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* @param array $instance
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*
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* @since 2.8.0
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* @access public
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*
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* @param array $args Display arguments including 'before_title', 'after_title',
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* 'before_widget', and 'after_widget'.
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* @param array $instance Settings for the current Links widget instance.
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*/
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*/
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public function widget( $args, $instance ) {
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public function widget( $args, $instance ) {
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$show_description = isset($instance['description']) ? $instance['description'] : false;
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$show_description = isset($instance['description']) ? $instance['description'] : false;
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@ -68,9 +80,15 @@ class WP_Widget_Links extends WP_Widget {
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}
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}
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/**
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/**
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* @param array $new_instance
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* Handles updating settings for the current Links widget instance.
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* @param array $old_instance
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*
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* @return array
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* @since 2.8.0
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* @access public
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*
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* @param array $new_instance New settings for this instance as input by the user via
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* WP_Widget::form().
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* @param array $old_instance Old settings for this instance.
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* @return array Updated settings to save.
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*/
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*/
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public function update( $new_instance, $old_instance ) {
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public function update( $new_instance, $old_instance ) {
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$new_instance = (array) $new_instance;
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$new_instance = (array) $new_instance;
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@ -91,7 +109,12 @@ class WP_Widget_Links extends WP_Widget {
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}
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}
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/**
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/**
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* @param array $instance
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* Outputs the settings form for the Links widget.
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*
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* @since 2.8.0
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* @access public
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*
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* @param array $instance Current settings.
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*/
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*/
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public function form( $instance ) {
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public function form( $instance ) {
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@ -100,7 +123,7 @@ class WP_Widget_Links extends WP_Widget {
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$link_cats = get_terms( 'link_category' );
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$link_cats = get_terms( 'link_category' );
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if ( ! $limit = intval( $instance['limit'] ) )
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if ( ! $limit = intval( $instance['limit'] ) )
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$limit = -1;
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$limit = -1;
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?>
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?>
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<p>
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<p>
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<label for="<?php echo $this->get_field_id('category'); ?>"><?php _e( 'Select Link Category:' ); ?></label>
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<label for="<?php echo $this->get_field_id('category'); ?>"><?php _e( 'Select Link Category:' ); ?></label>
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<select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
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<select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
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@ -135,6 +158,6 @@ class WP_Widget_Links extends WP_Widget {
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<label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e( 'Number of links to show:' ); ?></label>
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<label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e( 'Number of links to show:' ); ?></label>
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<input id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo $limit == -1 ? '' : intval( $limit ); ?>" size="3" />
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<input id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo $limit == -1 ? '' : intval( $limit ); ?>" size="3" />
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</p>
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</p>
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<?php
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<?php
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}
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}
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}
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}
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