wp_default_styles action-hookWP 2.6.0

Fires when the WP_Styles instance is initialized.

Usage

add_action( 'wp_default_styles', 'wp_kama_default_styles_action' );

/**
 * Function for `wp_default_styles` action-hook.
 * 
 * @param WP_Styles $wp_styles WP_Styles instance (passed by reference).
 *
 * @return void
 */
function wp_kama_default_styles_action( $wp_styles ){

	// action...
}
$wp_styles(WP_Styles)
WP_Styles instance (passed by reference).

Changelog

Since 2.6.0 Introduced.

Where the hook is called

WP_Styles::__construct()
wp_default_styles
wp-includes/class-wp-styles.php 121
do_action_ref_array( 'wp_default_styles', array( &$this ) );

Where the hook is used in WordPress

wp-includes/default-filters.php 609
add_action( 'wp_default_styles', 'wp_load_classic_theme_block_styles_on_demand', 0 ); // Must happen before wp_default_styles() and register_core_block_style_handles().
wp-includes/default-filters.php 643
add_action( 'wp_default_styles', 'wp_default_styles' );