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filter is not described

heartbeat_settings filter-hook . WP 3.6.0

Filters the Heartbeat settings.

Usage

add_filter( 'heartbeat_settings', 'filter_function_name_5214' );
function filter_function_name_5214( $settings ){
	// filter...

	return $settings;
}
$settings(array)
Heartbeat settings array.

Where the hook is called

wp_default_scripts()
heartbeat_settings
wp-includes/script-loader.php 923
apply_filters( 'heartbeat_settings', array() )

Where the hook is used (in WP core)

wp-admin/includes/admin-filters.php 76
add_filter( 'heartbeat_settings', 'wp_heartbeat_set_suspension' );
wp-includes/class-wp-customize-manager.php 382
add_filter( 'heartbeat_settings', array( $this, 'add_customize_screen_to_heartbeat_settings' ) );
wp-includes/default-filters.php 418
add_filter( 'heartbeat_settings', 'wp_heartbeat_settings' );