wp_get_sidebars_widgets() WP 1.0

Retrieve full list of sidebars and their widget instance IDs.

Will upgrade sidebar widget list, if needed. Will also save updated list, if needed.

Basis of: is_active_widget(), is_active_sidebar()

1 time = 0.00007s = very fast | 50000 times = 3.69s = fast | PHP 7.1.1, WP 4.7.2

Hooks from the function

sidebars_widgets

Return

Array. Upgraded list of widgets to version 3 array format when called from the admin.

Usage

wp_get_sidebars_widgets( $deprecated );

$deprecated(true/false): Not used (argument deprecated).
Default: true

Notes

Global. Array. $_wp_sidebars_widgets
Global. Array. $sidebars_widgets

Changelog

Since 2.2.0

Introduced.

Code of `wp_get_sidebars_widgets() wp get sidebars widgets` ^{WP 5.6}

wp-includes/widgets.php

<?php
function wp_get_sidebars_widgets( $deprecated = true ) {
	if ( true !== $deprecated ) {
		_deprecated_argument( __FUNCTION__, '2.8.1' );
	}

	global $_wp_sidebars_widgets, $sidebars_widgets;

	// If loading from front page, consult $_wp_sidebars_widgets rather than options
	// to see if wp_convert_widget_settings() has made manipulations in memory.
	if ( ! is_admin() ) {
		if ( empty( $_wp_sidebars_widgets ) ) {
			$_wp_sidebars_widgets = get_option( 'sidebars_widgets', array() );
		}

		$sidebars_widgets = $_wp_sidebars_widgets;
	} else {
		$sidebars_widgets = get_option( 'sidebars_widgets', array() );
	}

	if ( is_array( $sidebars_widgets ) && isset( $sidebars_widgets['array_version'] ) ) {
		unset( $sidebars_widgets['array_version'] );
	}

	/**
	 * Filters the list of sidebars and their widgets.
	 *
	 * @since 2.7.0
	 *
	 * @param array $sidebars_widgets An associative array of sidebars and their widgets.
	 */
	return apply_filters( 'sidebars_widgets', $sidebars_widgets );
}