From 589e9f237fbf27698e377e3be08599b3b322148c Mon Sep 17 00:00:00 2001
From: Neil Drumm <drumm@3064.no-reply.drupal.org>
Date: Thu, 27 Jul 2006 08:01:58 +0000
Subject: #65706 by Eaton, look for page templates based upon the path.

---
 themes/engines/phptemplate/phptemplate.engine | 52 +++++++++++++++++++--------
 1 file changed, 38 insertions(+), 14 deletions(-)

(limited to 'themes/engines/phptemplate')

diff --git a/themes/engines/phptemplate/phptemplate.engine b/themes/engines/phptemplate/phptemplate.engine
index e081cd477..7dc1254ea 100644
--- a/themes/engines/phptemplate/phptemplate.engine
+++ b/themes/engines/phptemplate/phptemplate.engine
@@ -46,12 +46,13 @@ function phptemplate_regions() {
  *   The name of the theme function being executed.
  * @param $variables
  *   A sequential array of variables passed to the theme function.
- * @param $file
- *   A suggested template file to use. If the file is not found, the default $hook.tpl.php will be used.
+ * @param $suggestions
+ *   An array of suggested template files to use. If none of the files are found, the
+ *   default $hook.tpl.php will be used.
  * @return
  *  The HTML generated by the template system.
  */
-function _phptemplate_callback($hook, $variables = array(), $file = NULL) {
+function _phptemplate_callback($hook, $variables = array(), $suggestions = array()) {
   global $theme_engine;
 
   $variables = array_merge($variables, _phptemplate_default_variables($hook, $variables));
@@ -62,17 +63,21 @@ function _phptemplate_callback($hook, $variables = array(), $file = NULL) {
     $variables = array_merge($variables, call_user_func($variables_function, $hook, $variables));
   }
 
+  if (is_array($variables['template_files'])) {
+    $suggestions = array_merge($suggestions, $variables['template_files']);
+  }
+
   if (isset($variables['template_file'])) {
-    $file = $variables['template_file'];
+    $suggestions[] = $variables['template_file'];
   }
 
   $hook_function = '_'. $theme_engine .'_'. $hook;
   $default_function = '_'. $theme_engine .'_default';
   if (function_exists($hook_function)) {
-    return call_user_func($hook_function, $variables, $file);
+    return call_user_func($hook_function, $variables, $suggestions);
   }
   elseif (function_exists($default_function)) {
-    return call_user_func($default_function, $hook, $variables, $file);
+    return call_user_func($default_function, $hook, $variables, $suggestions);
   }
 
 }
@@ -214,7 +219,20 @@ function phptemplate_page($content) {
     $variables['node'] = node_load(arg(1));
   }
 
-  return _phptemplate_callback('page', $variables);
+  $i = 0;
+  $suggestion = 'page';
+  $suggestions = array($suggestion);
+  while ($arg = arg($i++)) {
+    $suggestions[] = $suggestion . '-' . $arg;
+    if (!is_numeric($arg)) {
+      $suggestion .= '-' . $arg;
+    }
+  }
+  if (drupal_is_front_page()) {
+    $suggestions[] = 'page-front';
+  }
+  
+  return _phptemplate_callback('page', $variables, $suggestions);
 }
 
 /*
@@ -256,7 +274,7 @@ function phptemplate_node($node, $teaser = 0, $page = 0) {
     $variables['picture'] = '';
   }
 
-  return _phptemplate_callback('node', $variables, 'node-' . $node->type);
+  return _phptemplate_callback('node', $variables, array('node-' . $node->type));
 }
 
 /**
@@ -311,16 +329,22 @@ function phptemplate_box($title, $content, $region = 'main') {
  *   The name of the theme function being executed.
  * @param $variables
  *   A sequential array of variables passed to the theme function.
- * @param $file
- *   A suggested template file to use.
+ * @param $suggestions
+ *   An array of suggested template files to use.
  */
-function _phptemplate_default($hook, $variables, $file = NULL, $extension = '.tpl.php') {
+function _phptemplate_default($hook, $variables, $suggestions = array(), $extension = '.tpl.php') {
   global $theme_engine;
 
-  if (!empty($file) && file_exists(path_to_theme() ."/$file$extension")) {
-    $file = path_to_theme() ."/$file$extension";
+  // Loop through any suggestions in FIFO order.
+  $suggestions = array_reverse($suggestions);
+  foreach ($suggestions as $suggestion) {
+    if (!empty($suggestion) && file_exists(path_to_theme() .'/'. $suggestion . $extension)) {
+      $file = path_to_theme() .'/'. $suggestion . $extension;
+      break;
+    }
   }
-  else {
+
+  if (!isset($file)) {
     if (file_exists(path_to_theme() ."/$hook$extension")) {
       $file = path_to_theme() ."/$hook$extension";
     }
-- 
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