theme_page_templates │ filter-hook │ WP 3.9.0

Filters list of page templates for a theme.

Usage

add_filter( 'theme_page_templates', 'wp_kama_theme_page_templates_filter', 10, 4 );

/**
 * Function for `theme_page_templates` filter-hook.
 * 
 * @param string[]     $post_templates Array of template header names keyed by the template file name.
 * @param WP_Theme     $theme          The theme object.
 * @param WP_Post|null $post           The post being edited, provided for context, or null.
 * @param string       $post_type      Post type to get the templates for.
 *
 * @return string[]
 */
function wp_kama_theme_page_templates_filter( $post_templates, $theme, $post, $post_type ){

	// filter...
	return $post_templates;
}

$post_templates(string[])

Array of template header names keyed by the template file name.

$theme(WP_Theme)

The theme object.

$post(WP_Post|null)

The post being edited, provided for context, or null.

$post_type(string)

Post type to get the templates for.

Changelog

Where the hook is called

$post_templates = (array) apply_filters( "theme_{$post_type}_templates", $post_templates, $this, $post, $post_type );

Where the hook is used in WordPress