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<?php |
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|
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/** |
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* Automatic YouTube Gallery Widget. |
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* |
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* @link https://plugins360.com |
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* @since 2.1.0 |
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* |
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* @package Automatic_YouTube_Gallery |
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*/ |
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|
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// Exit if accessed directly |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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/** |
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* AYG_Widget class. |
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* |
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* @since 2.1.0 |
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*/ |
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class AYG_Widget extends WP_Widget { |
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|
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/** |
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* Get things going. |
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* |
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* @since 2.1.0 |
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*/ |
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public function __construct() { |
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$widget_slug = 'ayg-widget'; |
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|
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parent::__construct( |
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$widget_slug, |
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__( 'Automatic YouTube Gallery', 'automatic-youtube-gallery' ), |
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array( |
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'classname' => $widget_slug, |
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'description' => __( 'Displays automated YouTube video gallery.', 'automatic-youtube-gallery' ) |
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) |
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); |
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} |
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|
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/** |
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* Outputs the content of the widget. |
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* |
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* @since 2.1.0 |
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* @param array $args The array of form elements. |
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* @param array $instance The current instance of the widget. |
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*/ |
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public function widget( $args, $instance ) { |
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// Process output |
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echo $args['before_widget']; |
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|
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if ( ! empty( $instance['title'] ) ) { |
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echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title']; |
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} |
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|
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// Deprecated since v2.5.8. Retained for backward compatibility. |
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if ( isset( $args['widget_id'] ) ) { |
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$instance['deprecated_uid'] = md5( $args['widget_id'] ); |
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} |
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|
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// If popup is enabled and type is video, force theme to popup |
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if ( isset( $instance['popup'] ) && ! empty( $instance['popup'] ) ) { |
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if ( isset( $instance['type'] ) && 'video' == $instance['type'] ) { |
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$instance['theme'] = 'popup'; |
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} |
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} |
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|
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echo ayg_build_gallery( $instance ); |
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|
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echo $args['after_widget']; |
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} |
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|
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/** |
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* Processes the widget's options to be saved. |
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* |
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* @since 2.1.0 |
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* @param array $new_instance The new instance of values to be generated via the update. |
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* @param array $old_instance The previous instance of values before the update. |
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*/ |
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public function update( $new_instance, $old_instance ) { |
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$instance = array(); |
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$instance['title'] = isset( $new_instance['title'] ) ? strip_tags( $new_instance['title'] ) : ''; |
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|
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$fields = ayg_get_editor_fields(); |
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|
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foreach ( $fields as $section ) { |
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foreach ( $section['fields'] as $field ) { |
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$name = $field['name']; |
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|
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if ( 'checkbox' === $field['type'] ) { |
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$instance[ $name ] = ! empty( $new_instance[ $name ] ) ? 1 : 0; |
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} elseif ( ! isset( $new_instance[ $name ] ) ) { |
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continue; |
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} elseif ( 'select' === $field['type'] && isset( $field['options'] ) ) { |
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$raw = sanitize_text_field( $new_instance[ $name ] ); |
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$instance[ $name ] = array_key_exists( $raw, $field['options'] ) ? $raw : sanitize_text_field( $field['value'] ); |
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} else { |
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$sanitize_callback = ! empty( $field['sanitize_callback'] ) ? $field['sanitize_callback'] : 'sanitize_text_field'; |
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$instance[ $name ] = call_user_func( $sanitize_callback, $new_instance[ $name ] ); |
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} |
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} |
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} |
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|
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return $instance; |
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} |
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|
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/** |
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* Generates the administration form for the widget. |
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* |
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* @since 2.1.0 |
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* @param array $instance The array of keys and values for the widget. |
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*/ |
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public function form( $instance ) { |
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// Define the array of defaults |
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$fields = ayg_get_editor_fields(); |
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|
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$defaults = array( |
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'title' => __( 'Automatic YouTube Gallery', 'automatic-youtube-gallery' ) |
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); |
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|
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foreach ( $fields as $key => $value ) { |
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foreach ( $value['fields'] as $field ) { |
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$defaults[ $field['name'] ] = $field['value']; |
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} |
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} |
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|
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// Parse incoming $instance into an array and merge it with $defaults |
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$instance = wp_parse_args( |
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(array) $instance, |
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$defaults |
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); |
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|
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// Display the admin form |
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include AYG_DIR . 'widget/templates/admin.php'; |
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} |
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|
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} |
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|
