Filter hook 'is_active_sidebar'

in WP Core File wp-includes/widgets.php at line 997

View Source

is_active_sidebar

Filter Hook
Description
Filters whether a dynamic sidebar is considered "active".

Hook Information

File Location wp-includes/widgets.php View on GitHub
Hook Type Filter
Line Number 997

Hook Parameters

Type Name Description
bool $is_active_sidebar Whether or not the sidebar should be considered "active". In other words, whether the sidebar contains any widgets.
int|string $index Index, name, or ID of the dynamic sidebar.

Usage Examples

Basic Usage
<?php
// Hook into is_active_sidebar
add_filter('is_active_sidebar', 'my_custom_filter', 10, 2);

function my_custom_filter($is_active_sidebar, $index) {
    // Your custom filtering logic here
    return $is_active_sidebar;
}

Source Code Context

wp-includes/widgets.php:997 - How this hook is used in WordPress core
<?php
 992  	 *
 993  	 * @param bool       $is_active_sidebar Whether or not the sidebar should be considered "active".
 994  	 *                                      In other words, whether the sidebar contains any widgets.
 995  	 * @param int|string $index             Index, name, or ID of the dynamic sidebar.
 996  	 */
 997  	return apply_filters( 'is_active_sidebar', $is_active_sidebar, $index );
 998  }
 999  
1000  //
1001  // Internal Functions.
1002  //

PHP Documentation

<?php
/**
	 * Filters whether a dynamic sidebar is considered "active".
	 *
	 * @since 3.9.0
	 *
	 * @param bool       $is_active_sidebar Whether or not the sidebar should be considered "active".
	 *                                      In other words, whether the sidebar contains any widgets.
	 * @param int|string $index             Index, name, or ID of the dynamic sidebar.
	 */
Quick Info
  • Hook Type: Filter
  • Parameters: 2
  • File: wp-includes/widgets.php
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