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Add is_page_template() function to allow theme developers to detect that they are is a page template. Fixes #3335 

git-svn-id: http://svn.automattic.com/wordpress/trunk@6228 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
westi 2007-10-12 20:01:16 +00:00
parent cd8dcf0046
commit 714742b70e
1 changed files with 34 additions and 0 deletions
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34
wp-includes/post-template.php
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@ -492,4 +492,38 @@ function get_the_password_form() {
return $output;
}
/**
* is_page_template() - Determine wether or not we are in a page template
*
* This template tag allows you to determine wether or not you are in a page template.
* You can optional provide a template name and then the check will be specific to
* that template.
*
* @package Template Tags
* @global object $wp_query
* @param string $template The specific template name if specific matching is required
*/
function is_page_template($template = '') {
if (!is_page()) {
return false;
}
global $wp_query;
$page = $wp_query->get_queried_object();
$custom_fields = get_post_custom_values('_wp_page_template',$page->ID);
$page_template = $custom_fields[0];
// We have no argument passed so just see if a page_template has been specified
if ( empty( $template ) ) {
if (!empty( $page_template ) ) {
return true;
}
} elseif ( $template == $page_template) {
return true;
}
return false;
}
?>