WP_Widget_Custom_HTML::enqueue_admin_scripts()

206	public function enqueue_admin_scripts() {207		$settings = wp_enqueue_code_editor(208			array(209				'type'       => 'text/html',210				'codemirror' => array(211					'indentUnit' => 2,212					'tabSize'    => 2,213				),214			)215		);216 217		wp_enqueue_script( 'custom-html-widgets' );218		wp_add_inline_script( 'custom-html-widgets', sprintf( 'wp.customHtmlWidgets.idBases.push( %s );', wp_json_encode( $this->id_base ) ) );219 220		if ( empty( $settings ) ) {221			$settings = array(222				'disabled' => true,223			);224		}225		wp_add_inline_script( 'custom-html-widgets', sprintf( 'wp.customHtmlWidgets.init( %s );', wp_json_encode( $settings ) ), 'after' );226 227		$l10n = array(228			'errorNotice' => array(229				/* translators: %d: Error count. */230				'singular' => _n( 'There is %d error which must be fixed before you can save.', 'There are %d errors which must be fixed before you can save.', 1 ),231				/* translators: %d: Error count. */232				'plural'   => _n( 'There is %d error which must be fixed before you can save.', 'There are %d errors which must be fixed before you can save.', 2 ),233				// @todo This is lacking, as some languages have a dedicated dual form. For proper handling of plurals in JS, see #20491.234			),235		);236		wp_add_inline_script( 'custom-html-widgets', sprintf( 'jQuery.extend( wp.customHtmlWidgets.l10n, %s );', wp_json_encode( $l10n ) ), 'after' );237	}