wp_ajax_save_widget

函数
wp_ajax_save_widget ( No parameters )

wp_ajax_save_widget:此函数处理ajax请求以保存小工具的详细信息。它接受小工具详细信息并更新小工具设置。

用于保存小工具的Ajax处理程序。

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function wp_ajax_save_widget() {
global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates;
check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['id_base'] ) ) {
wp_die( -1 );
}
unset( $_POST['savewidgets'], $_POST['action'] );
/**
* Fires early when editing the widgets displayed in sidebars.
*
* @since 2.8.0
*/
do_action( 'load-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
/**
* Fires early when editing the widgets displayed in sidebars.
*
* @since 2.8.0
*/
do_action( 'widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
/** This action is documented in wp-admin/widgets.php */
do_action( 'sidebar_admin_setup' );
$id_base = wp_unslash( $_POST['id_base'] );
$widget_id = wp_unslash( $_POST['widget-id'] );
$sidebar_id = $_POST['sidebar'];
$multi_number = ! empty( $_POST['multi_number'] ) ? (int) $_POST['multi_number'] : 0;
$settings = isset( $_POST[ 'widget-' . $id_base ] ) && is_array( $_POST[ 'widget-' . $id_base ] ) ? $_POST[ 'widget-' . $id_base ] : false;
$error = '<p>' . __( 'An error has occurred. Please reload the page and try again.' ) . '</p>';
$sidebars = wp_get_sidebars_widgets();
$sidebar = isset( $sidebars[ $sidebar_id ] ) ? $sidebars[ $sidebar_id ] : array();
// Delete.
if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {
if ( ! isset( $wp_registered_widgets[ $widget_id ] ) ) {
wp_die( $error );
}
$sidebar = array_diff( $sidebar, array( $widget_id ) );
$_POST = array(
'sidebar' => $sidebar_id,
'widget-' . $id_base => array(),
'the-widget-id' => $widget_id,
'delete_widget' => '1',
);
/** This action is documented in wp-admin/widgets.php */
do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base );
} elseif ( $settings && preg_match( '/__i__|%i%/', key( $settings ) ) ) {
if ( ! $multi_number ) {
wp_die( $error );
}
$_POST[ 'widget-' . $id_base ] = array( $multi_number => reset( $settings ) );
$widget_id = $id_base . '-' . $multi_number;
$sidebar[] = $widget_id;
}
$_POST['widget-id'] = $sidebar;
foreach ( (array) $wp_registered_widget_updates as $name => $control ) {
if ( $name == $id_base ) {
if ( ! is_callable( $control['callback'] ) ) {
continue;
}
ob_start();
call_user_func_array( $control['callback'], $control['params'] );
ob_end_clean();
break;
}
}
if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {
$sidebars[ $sidebar_id ] = $sidebar;
wp_set_sidebars_widgets( $sidebars );
echo "deleted:$widget_id";
wp_die();
}
if ( ! empty( $_POST['add_new'] ) ) {
wp_die();
}
$form = $wp_registered_widget_controls[ $widget_id ];
if ( $form ) {
call_user_func_array( $form['callback'], $form['params'] );
}
wp_die();
}
function wp_ajax_save_widget() { global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates; check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' ); if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['id_base'] ) ) { wp_die( -1 ); } unset( $_POST['savewidgets'], $_POST['action'] ); /** * Fires early when editing the widgets displayed in sidebars. * * @since 2.8.0 */ do_action( 'load-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores /** * Fires early when editing the widgets displayed in sidebars. * * @since 2.8.0 */ do_action( 'widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores /** This action is documented in wp-admin/widgets.php */ do_action( 'sidebar_admin_setup' ); $id_base = wp_unslash( $_POST['id_base'] ); $widget_id = wp_unslash( $_POST['widget-id'] ); $sidebar_id = $_POST['sidebar']; $multi_number = ! empty( $_POST['multi_number'] ) ? (int) $_POST['multi_number'] : 0; $settings = isset( $_POST[ 'widget-' . $id_base ] ) && is_array( $_POST[ 'widget-' . $id_base ] ) ? $_POST[ 'widget-' . $id_base ] : false; $error = '<p>' . __( 'An error has occurred. Please reload the page and try again.' ) . '</p>'; $sidebars = wp_get_sidebars_widgets(); $sidebar = isset( $sidebars[ $sidebar_id ] ) ? $sidebars[ $sidebar_id ] : array(); // Delete. if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) { if ( ! isset( $wp_registered_widgets[ $widget_id ] ) ) { wp_die( $error ); } $sidebar = array_diff( $sidebar, array( $widget_id ) ); $_POST = array( 'sidebar' => $sidebar_id, 'widget-' . $id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1', ); /** This action is documented in wp-admin/widgets.php */ do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base ); } elseif ( $settings && preg_match( '/__i__|%i%/', key( $settings ) ) ) { if ( ! $multi_number ) { wp_die( $error ); } $_POST[ 'widget-' . $id_base ] = array( $multi_number => reset( $settings ) ); $widget_id = $id_base . '-' . $multi_number; $sidebar[] = $widget_id; } $_POST['widget-id'] = $sidebar; foreach ( (array) $wp_registered_widget_updates as $name => $control ) { if ( $name == $id_base ) { if ( ! is_callable( $control['callback'] ) ) { continue; } ob_start(); call_user_func_array( $control['callback'], $control['params'] ); ob_end_clean(); break; } } if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) { $sidebars[ $sidebar_id ] = $sidebar; wp_set_sidebars_widgets( $sidebars ); echo "deleted:$widget_id"; wp_die(); } if ( ! empty( $_POST['add_new'] ) ) { wp_die(); } $form = $wp_registered_widget_controls[ $widget_id ]; if ( $form ) { call_user_func_array( $form['callback'], $form['params'] ); } wp_die(); }
function wp_ajax_save_widget() {
	global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates;

	check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );

	if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['id_base'] ) ) {
		wp_die( -1 );
	}

	unset( $_POST['savewidgets'], $_POST['action'] );

	/**
	 * Fires early when editing the widgets displayed in sidebars.
	 *
	 * @since 2.8.0
	 */
	do_action( 'load-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/**
	 * Fires early when editing the widgets displayed in sidebars.
	 *
	 * @since 2.8.0
	 */
	do_action( 'widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/widgets.php */
	do_action( 'sidebar_admin_setup' );

	$id_base      = wp_unslash( $_POST['id_base'] );
	$widget_id    = wp_unslash( $_POST['widget-id'] );
	$sidebar_id   = $_POST['sidebar'];
	$multi_number = ! empty( $_POST['multi_number'] ) ? (int) $_POST['multi_number'] : 0;
	$settings     = isset( $_POST[ 'widget-' . $id_base ] ) && is_array( $_POST[ 'widget-' . $id_base ] ) ? $_POST[ 'widget-' . $id_base ] : false;
	$error        = '<p>' . __( 'An error has occurred. Please reload the page and try again.' ) . '</p>';

	$sidebars = wp_get_sidebars_widgets();
	$sidebar  = isset( $sidebars[ $sidebar_id ] ) ? $sidebars[ $sidebar_id ] : array();

	// Delete.
	if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {

		if ( ! isset( $wp_registered_widgets[ $widget_id ] ) ) {
			wp_die( $error );
		}

		$sidebar = array_diff( $sidebar, array( $widget_id ) );
		$_POST   = array(
			'sidebar'            => $sidebar_id,
			'widget-' . $id_base => array(),
			'the-widget-id'      => $widget_id,
			'delete_widget'      => '1',
		);

		/** This action is documented in wp-admin/widgets.php */
		do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base );

	} elseif ( $settings && preg_match( '/__i__|%i%/', key( $settings ) ) ) {
		if ( ! $multi_number ) {
			wp_die( $error );
		}

		$_POST[ 'widget-' . $id_base ] = array( $multi_number => reset( $settings ) );
		$widget_id                     = $id_base . '-' . $multi_number;
		$sidebar[]                     = $widget_id;
	}
	$_POST['widget-id'] = $sidebar;

	foreach ( (array) $wp_registered_widget_updates as $name => $control ) {

		if ( $name == $id_base ) {
			if ( ! is_callable( $control['callback'] ) ) {
				continue;
			}

			ob_start();
				call_user_func_array( $control['callback'], $control['params'] );
			ob_end_clean();
			break;
		}
	}

	if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {
		$sidebars[ $sidebar_id ] = $sidebar;
		wp_set_sidebars_widgets( $sidebars );
		echo "deleted:$widget_id";
		wp_die();
	}

	if ( ! empty( $_POST['add_new'] ) ) {
		wp_die();
	}

	$form = $wp_registered_widget_controls[ $widget_id ];
	if ( $form ) {
		call_user_func_array( $form['callback'], $form['params'] );
	}

	wp_die();
}

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