WP_Widget_Text::_register_one( int $number = -1 )
Add hooks for enqueueing assets when registering all widget instances of this widget class.
Parameters
- $number
-
(int) (Optional) The unique order number of this widget instance compared to other instances of the same class.
Default value: -1
Source
File: wp-includes/widgets/class-wp-widget-text.php
public function _register_one( $number = -1 ) { parent::_register_one( $number ); if ( $this->registered ) { return; } $this->registered = true; wp_add_inline_script( 'text-widgets', sprintf( 'wp.textWidgets.idBases.push( %s );', wp_json_encode( $this->id_base ) ) ); if ( $this->is_preview() ) { add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_preview_scripts' ) ); } // Note that the widgets component in the customizer will also do // the 'admin_print_scripts-widgets.php' action in WP_Customize_Widgets::print_scripts(). add_action( 'admin_print_scripts-widgets.php', array( $this, 'enqueue_admin_scripts' ) ); // Note that the widgets component in the customizer will also do // the 'admin_footer-widgets.php' action in WP_Customize_Widgets::print_footer_scripts(). add_action( 'admin_footer-widgets.php', array( 'WP_Widget_Text', 'render_control_template_scripts' ) ); }
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_widget_text/_register_one