locate_template( string|array $template_names, bool $load = false, bool $require_once = true )
Retrieve the name of the highest priority template file that exists.
Description
Searches in the STYLESHEETPATH before TEMPLATEPATH and wp-includes/theme-compat so that themes which inherit from a parent theme can just overload one file.
Parameters
- $template_names
-
(string|array) (Required) Template file(s) to search for, in order.
- $load
-
(bool) (Optional) If true the template file will be loaded if it is found.
Default value: false
- $require_once
-
(bool) (Optional) Whether to require_once or require. Has no effect if $load is false.
Default value: true
Return
(string) The template filename if one is located.
Source
File: wp-includes/template.php
function locate_template($template_names, $load = false, $require_once = true ) {
$located = '';
foreach ( (array) $template_names as $template_name ) {
if ( !$template_name )
continue;
if ( file_exists(STYLESHEETPATH . '/' . $template_name)) {
$located = STYLESHEETPATH . '/' . $template_name;
break;
} elseif ( file_exists(TEMPLATEPATH . '/' . $template_name) ) {
$located = TEMPLATEPATH . '/' . $template_name;
break;
} elseif ( file_exists( ABSPATH . WPINC . '/theme-compat/' . $template_name ) ) {
$located = ABSPATH . WPINC . '/theme-compat/' . $template_name;
break;
}
}
if ( $load && '' != $located )
load_template( $located, $require_once );
return $located;
}
Changelog
Version | Description |
---|---|
WP-2.7.0 | Introduced. |