X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/699231ae09f7057a4d0000cdf32e50a3df6a04ca..refs/tags/wordpress-4.3:/wp-includes/template-loader.php

diff --git a/wp-includes/template-loader.php b/wp-includes/template-loader.php
index 7c72a05e..95216fe5 100644
--- a/wp-includes/template-loader.php
+++ b/wp-includes/template-loader.php
@@ -4,11 +4,34 @@
  * @package WordPress
  */
 if ( defined('WP_USE_THEMES') && WP_USE_THEMES )
-	do_action('template_redirect');
+	/**
+	 * Fires before determining which template to load.
+	 *
+	 * @since 1.5.0
+	 */
+	do_action( 'template_redirect' );
+
+/**
+ * Filter whether to allow 'HEAD' requests to generate content.
+ *
+ * Provides a significant performance bump by exiting before the page
+ * content loads for 'HEAD' requests. See #14348.
+ *
+ * @since 3.5.0
+ *
+ * @param bool $exit Whether to exit without generating any content for 'HEAD' requests. Default true.
+ */
+if ( 'HEAD' === $_SERVER['REQUEST_METHOD'] && apply_filters( 'exit_on_http_head', true ) )
+	exit();
 
 // Process feeds and trackbacks even if not using themes.
 if ( is_robots() ) :
-	do_action('do_robots');
+	/**
+	 * Fired when the template loader determines a robots.txt request.
+	 *
+	 * @since 2.1.0
+	 */
+	do_action( 'do_robots' );
 	return;
 elseif ( is_feed() ) :
 	do_feed();
@@ -22,13 +45,15 @@ if ( defined('WP_USE_THEMES') && WP_USE_THEMES ) :
 	$template = false;
 	if     ( is_404()            && $template = get_404_template()            ) :
 	elseif ( is_search()         && $template = get_search_template()         ) :
-	elseif ( is_tax()            && $template = get_taxonomy_template()       ) :
 	elseif ( is_front_page()     && $template = get_front_page_template()     ) :
 	elseif ( is_home()           && $template = get_home_template()           ) :
+	elseif ( is_post_type_archive() && $template = get_post_type_archive_template() ) :
+	elseif ( is_tax()            && $template = get_taxonomy_template()       ) :
 	elseif ( is_attachment()     && $template = get_attachment_template()     ) :
 		remove_filter('the_content', 'prepend_attachment');
 	elseif ( is_single()         && $template = get_single_template()         ) :
 	elseif ( is_page()           && $template = get_page_template()           ) :
+	elseif ( is_singular()       && $template = get_singular_template()       ) :
 	elseif ( is_category()       && $template = get_category_template()       ) :
 	elseif ( is_tag()            && $template = get_tag_template()            ) :
 	elseif ( is_author()         && $template = get_author_template()         ) :
@@ -39,9 +64,14 @@ if ( defined('WP_USE_THEMES') && WP_USE_THEMES ) :
 	else :
 		$template = get_index_template();
 	endif;
+	/**
+	 * Filter the path of the current template before including it.
+	 *
+	 * @since 3.0.0
+	 *
+	 * @param string $template The path of the template to include.
+	 */
 	if ( $template = apply_filters( 'template_include', $template ) )
 		include( $template );
 	return;
 endif;
-
-?>