67 lines
2.4 KiB
PHP
67 lines
2.4 KiB
PHP
<?php
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/**
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* Class SbyWidget
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*
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* Adds support for a text widget with the [youtube-feed] shortcode inside
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*/
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namespace SmashBalloon\YouTubeFeed;
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use WP_Widget;
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class SbyWidget extends WP_Widget
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{
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public function __construct() {
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parent::__construct(
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'youtube-feeds-widget',
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__( 'YouTube Feeds', 'feeds-for-youtube' ),
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array( 'description' => __( 'Display your YouTube feeds', 'feeds-for-youtube' ), )
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);
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}
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public function widget( $args, $instance ) {
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$title = isset( $instance['title'] ) ? apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) : '';
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$content = isset( $instance['content'] ) ? strip_tags( $instance['content'] ) : '['.SBY_SLUG.']';
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echo $args['before_widget'];
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if ( ! empty( $title ) ) {
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echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
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}
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echo do_shortcode( $content );
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echo $args['after_widget'];
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}
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public function form( $instance ) {
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$title = isset( $instance['title'] ) ? $instance['title'] : '';
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$content = isset ( $instance['content'] ) ? strip_tags( $instance['content'] ) : '['.SBY_SLUG.']';
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?>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
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</p>
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<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'content' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'content' ) ); ?>" rows="16"><?php echo strip_tags( $content ); ?></textarea>
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<?php
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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'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
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$instance['content'] = ( ! empty( $new_instance['content'] ) ) ? strip_tags( $new_instance['content'] ) : '';
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return $instance;
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}
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}
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// register and load the widget
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function sby_load_widget() {
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register_widget( 'SbyWidget' );
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}
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add_action( 'widgets_init', 'sby_load_widget' );
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// allow shortcode in widgets
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add_filter( 'widget_text', 'do_shortcode' );
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