57 lines
1.8 KiB
PHP
57 lines
1.8 KiB
PHP
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<?php
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#
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# widget per gli shortcode
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#
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class Widget_Shortcode extends WP_Widget {
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/** Registrazione del widget */
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public function __construct() {
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parent::__construct(
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'widget_shortcode', // Base ID
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'Widget Shortcode', // Name
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array( 'description' => __( 'Widget per l\'inserimento degli shortcode nelle sidebar', 'text_domain' ), ) // Args
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);
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}
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/** Back-end del widget */
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public function form( $instance ) {
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if ( isset( $instance[ 'title' ] ) ) {
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$title = $instance[ 'title' ];
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} else {
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$title = __( 'blog-post-coauthors', 'text_domain' );
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}
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?>
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<p>
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<label for="<?php echo $this->get_field_name( 'title' ); ?>"><?php _e( 'Codice shortcode:' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
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</p>
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<?php
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}
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/** Ripulisce i valori del widget man mano che vengono salvati */
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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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return $instance;
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}
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/** Front-end del widget */
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public function widget( $args, $instance ) {
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$title = apply_filters( 'widget_title', $instance['title'] );
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extract( $args );
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$shortcode = do_shortcode('['.$title.']');
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echo $shortcode;
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echo $after_widget;
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}
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}
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// class Widget_Shortcode
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// Registra Widget_Shortcode
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add_action( 'widgets_init', 'register_wdshortcode' );
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function register_wdshortcode() {
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register_widget( 'Widget_Shortcode' );
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}
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