wp-includes/widgets/class-wp-widget-text.php:227Outputs the content for the current Text widget instance.
$argsarray$instancearray3 hooks fire while WP_Widget_Text::widget() runs, in this order:
Filters the content of the Text widget.
Filters the content of the Text widget to apply changes expected from the visual (TinyMCE) editor.
public function widget( $args, $instance ) { global $post; $title = ! empty( $instance['title'] ) ? $instance['title'] : ''; /** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */ $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); $text = ! empty( $instance['text'] ) ? $instance['text'] : ''; $is_visual_text_widget = ( ! empty( $instance['visual'] ) && ! empty( $instance['filter'] ) ); // In 4.8.0 only, visual Text widgets get filter=content, without visual prop; upgrade instance props just-in-time. if ( ! $is_visual_text_widget ) { $is_visual_text_widget = ( isset( $instance['filter'] ) && 'content' === $instance['filter'] ); } if ( $is_visual_text_widget ) { $instance['filter'] = true; $instance['visual'] = true; } /* * Suspend legacy plugin-supplied do_shortcode() for 'widget_text' filter for the visual Text widget to prevent * shortcodes being processed twice. Now do_shortcode() is added to the 'widget_text_content' filter in core itself * and it applies after wpautop() to prevent corrupting HTML output added by the shortcode. When do_shortcode() is * added to 'widget_text_content' then do_shortcode() will be manually called when in legacy mode as well. */ $widget_text_do_shortcode_priority = has_filter( 'widget_text', 'do_shortcode' ); $should_suspend_legacy_shortcode_support = ( $is_visual_text_widget && false !== $widget_text_do_shortcode_priority ); if ( $should_suspend_legacy_shortcode_support ) { remove_filter( 'widget_text', 'do_shortcode', $widget_text_do_shortcode_priority ); } // Override global $post so filters (and shortcodes) apply in a consistent context. $original_post = $post; if ( is_singular() ) { // Make sure post is always the queried object on singular queries (not from another sub-query that failed to clean up the global $post). $post = get_queried_object(); } else { // Nullify the $post global during widget rendering to prevent shortcodes from running with the unexpected context on archive queries. $post = null; } // Prevent dumping out all attachments from the media library. add_filter( 'shortcode_atts_gallery', array( $this, '_filter_gallery_shortcode_attrs' ) ); /** * Filters the content of the Text widget. * * @since 2.3.0 * @since 4.4.0 Added the `$widget` parameter. * @since 4.8.1 The `$widget` param may now be a `WP_Widget_Custom_HTML` object in addition to a `WP_Widget_Text` object. * * @param string $text The widget content. * @param array $instance Array of settings for the current widget. * @param WP_Widget_Text|WP_Widget_Custom_HTML $widget Current text or HTML widget instance. */ $text = apply_filters( 'widget_text', $text, $instance, $this ); if ( $is_visual_text_widget ) { /** * Filters the content of the Text widget to apply changes expected from the visual (TinyMCE) editor. * * By default a subset of the_content filters are applied, including wpautop and wptexturize. * * @since 4.8.0 * * @param string $text The widget content. * @param array $instance Array of settings for the current widget. * @param WP_Widget_Text $widget Current Text widget instance. */ $text = apply_filters( 'widget_text_content', $text, $instance, $this ); } else { // Now in legacy mode, add paragraphs and line breaks when checkbox is checked. if ( ! empty( $instance['filter'] ) ) { $text = wpautop( $text ); } /* * Manually do shortcodes on the content when the core-added filter is present. It is added by defaultIntroduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/widgets/class-wp-widget-text.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.