Action hook 'dynamic_sidebar'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into dynamic_sidebar
add_action('dynamic_sidebar', 'my_custom_function', 10, 2);

function my_custom_function($widget_id, $sidebar_id) {
    // Your custom code here
}

Source Code Context

<?php
2033  	$callback = $wp_registered_widgets[ $widget_id ]['callback'];
2034  
2035  	ob_start();
2036  
2037  	/** This filter is documented in wp-includes/widgets.php */
2038  	do_action( 'dynamic_sidebar', $wp_registered_widgets[ $widget_id ] );
2039  
2040  	if ( is_callable( $callback ) ) {
2041  		call_user_func_array( $callback, $params );
2042  	}
2043  

PHP Documentation

<?php
/**
 * Calls the render callback of a widget and returns the output.
 *
 * @since 5.8.0
 *
 * @global array $wp_registered_widgets  The registered widgets.
 * @global array $wp_registered_sidebars The registered sidebars.
 *
 * @param string $widget_id Widget ID.
 * @param string $sidebar_id Sidebar ID.
 * @return string
 */