pre-html-upload-ui │ action-hook │ WP 2.6.0

Fires before the upload button in the media upload interface.

Usage

add_action( 'pre-html-upload-ui', 'wp_kama_pre_html_upload_ui_action' );

/**
 * Function for `pre-html-upload-ui` action-hook.
 * 
 * @return void
 */
function wp_kama_pre_html_upload_ui_action(){

	// action...
}

Changelog

Where the hook is called

do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

Where the hook is used in WordPress