pre_prepare_themes_for_js │ filter-hook │ WP 4.2.0

Filters theme data before it is prepared for JavaScript.

Passing a non-empty array will result in wp_prepare_themes_for_js() returning early with that value instead.

Usage

add_filter( 'pre_prepare_themes_for_js', 'wp_kama_pre_prepare_themes_for_js_filter', 10, 3 );

/**
 * Function for `pre_prepare_themes_for_js` filter-hook.
 * 
 * @param array           $prepared_themes An associative array of theme data.
 * @param WP_Theme[]|null $themes          An array of theme objects to prepare, if any.
 * @param string          $current_theme   The active theme slug.
 *
 * @return array
 */
function wp_kama_pre_prepare_themes_for_js_filter( $prepared_themes, $themes, $current_theme ){

	// filter...
	return $prepared_themes;
}

$prepared_themes(array)

An associative array of theme data.
Default: empty array

$themes(WP_Theme[]|null)

An array of theme objects to prepare, if any.

$current_theme(string)

The active theme slug.

Changelog

Where the hook is called

$prepared_themes = (array) apply_filters( 'pre_prepare_themes_for_js', array(), $themes, $current_theme );

Where the hook is used in WordPress