70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
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<?php
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/**
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* Created by PhpStorm.
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* User: Stefan
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* Date: 24.05.14
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* Time: 13:57
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*/
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// define class only once
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if (!class_exists("MCI_Footnotes_Widget")) :
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/**
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* Class MCI_Footnotes_Widget
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* @since 1.0
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*/
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class MCI_Footnotes_Widget extends WP_Widget {
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/**
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* @constructor
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*/
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public function __construct() {
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// set widget class and description
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$l_arr_WidgetMeta = array(
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'classname' => 'Class_FootnotesWidget',
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'description' => __('The widget defines the position of the reference container if set to "widget area".', FOOTNOTES_PLUGIN_NAME)
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);
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// set widget layout information
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$l_arr_WidgetLayout = array(
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'width' => 300,
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'height' => 350,
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'id_base' => 'footnotes_widget'
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);
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// add widget to the list
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$this->WP_Widget('footnotes_widget', FOOTNOTES_PLUGIN_NAME, $l_arr_WidgetMeta, $l_arr_WidgetLayout);
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}
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/**
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* widget form creation
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* @param $instance
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* @return void
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*/
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public function form($instance) {
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echo __('The widget defines the position of the reference container if set to "widget area".', FOOTNOTES_PLUGIN_NAME);
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}
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/**
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* widget update
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* @param $new_instance
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* @param $old_instance
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* @return mixed
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*/
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public function update($new_instance, $old_instance) {
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return $new_instance;
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}
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/**
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* widget display
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* @param $args
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* @param $instance
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*/
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public function widget($args, $instance) {
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global $g_obj_MCI_Footnotes;
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// reference container positioning is set to "widget area"
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if ($g_obj_MCI_Footnotes->a_obj_Task->a_arr_Settings[FOOTNOTES_INPUT_REFERENCE_CONTAINER_PLACE] == "widget") {
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echo $g_obj_MCI_Footnotes->a_obj_Task->ReferenceContainer();
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}
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}
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} // class MCI_Footnotes_Widget
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endif;
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