theme-engines/phptal/phptal.engine

<?php
// $Id$

/**
 * @file
 * Handles integration of templates written in PHPtal with the Drupal theme system.
 */

function phptal_init($template) {
  $file = dirname($template->filename) . '/template.php';
  if (file_exists($file)) {
    include_once "./$file";
  }
}

/**
 * Implementation of hook_theme to tell Drupal what templates the engine
 * and the current theme use. The $existing argument will contain hooks
 * pre-defined by Drupal so that we can use that information if
 * we need to.
 */
function phptal_theme($existing, $type, $theme, $path) {
  $templates = drupal_find_theme_functions($existing, array('phptal', $theme));
  $templates += drupal_find_theme_templates($existing, '.tal', $path);
  return $templates;
}

/**
 * Adds additional helper variables to all templates.
 *
 * Counts how many times certain hooks have been called. Sidebar left / right are special cases.
 *
 * @param $variables
 *   A series of key-value value pairs.
 * @param $hook
 *   The name of the theme function being executed.
 */
function phptal_engine_preprocess(&$variables, $hook) {
  global $user;
  static $count = array();

  // Create variables so anything which is themed can be zebra striped automatically.
  $count[$hook] = isset($count[$hook]) && is_int($count[$hook]) ? $count[$hook] : 1;
  $variables['zebra'] = ($count[$hook] % 2) ? 'odd' : 'even';
  $variables['id'] = $count[$hook]++;

  // Tell all templates where they are located.
  $variables['directory'] = path_to_theme();
  $variables['is_front'] = drupal_is_front_page();
  // Tell all templates by which kind of user they're viewed.
  $variables['logged_in'] = ($user->uid > 0);
  $variables['is_admin'] = user_access('access administration pages');
}

/**
 */
function phptal_render_template($template_file, $variables) {
  global $theme_engine;

  require_once 'PHPTAL.php';

  $phptal = new PHPTAL($template_file);
  foreach ($variables as $k=>$v) {
    $phptal->$k = $v;
  }

  try {
    return html_entity_decode($phptal->execute());
  }
  catch (Exception $e) {
    watchdog('error', '%engine.engine, %file: %message.', array(
      '%engine' => $theme_engine, '%file' => $template_file,
      '%message' => $e->getMessage()));
    error_log("[phptal] $template_file: " . $e->getMessage());
  }
}

/**
 */
function phptal_extension() {
  return '.tal';
}
1	<?php
2	// $Id$
3
4	/**
5	* @file
6	* Handles integration of templates written in PHPtal with the Drupal theme system.
7	*/
8
9	function phptal_init($template) {
10	$file = dirname($template->filename) . '/template.php';
11	if (file_exists($file)) {
12	include_once "./$file";
13	}
14	}
15
16	/**
17	* Implementation of hook_theme to tell Drupal what templates the engine
18	* and the current theme use. The $existing argument will contain hooks
19	* pre-defined by Drupal so that we can use that information if
20	* we need to.
21	*/
22	function phptal_theme($existing, $type, $theme, $path) {
23	$templates = drupal_find_theme_functions($existing, array('phptal', $theme));
24	$templates += drupal_find_theme_templates($existing, '.tal', $path);
25	return $templates;
26	}
27
28	/**
29	* Adds additional helper variables to all templates.
30	*
31	* Counts how many times certain hooks have been called. Sidebar left / right are special cases.
32	*
33	* @param $variables
34	* A series of key-value value pairs.
35	* @param $hook
36	* The name of the theme function being executed.
37	*/
38	function phptal_engine_preprocess(&$variables, $hook) {
39	global $user;
40	static $count = array();
41
42	// Create variables so anything which is themed can be zebra striped automatically.
43	$count[$hook] = isset($count[$hook]) && is_int($count[$hook]) ? $count[$hook] : 1;
44	$variables['zebra'] = ($count[$hook] % 2) ? 'odd' : 'even';
45	$variables['id'] = $count[$hook]++;
46
47	// Tell all templates where they are located.
48	$variables['directory'] = path_to_theme();
49	$variables['is_front'] = drupal_is_front_page();
50	// Tell all templates by which kind of user they're viewed.
51	$variables['logged_in'] = ($user->uid > 0);
52	$variables['is_admin'] = user_access('access administration pages');
53	}
54
55	/**
56	*/
57	function phptal_render_template($template_file, $variables) {
58	global $theme_engine;
59
60	require_once 'PHPTAL.php';
61
62	$phptal = new PHPTAL($template_file);
63	foreach ($variables as $k=>$v) {
64	$phptal->$k = $v;
65	}
66
67	try {
68	return html_entity_decode($phptal->execute());
69	}
70	catch (Exception $e) {
71	watchdog('error', '%engine.engine, %file: %message.', array(
72	'%engine' => $theme_engine, '%file' => $template_file,
73	'%message' => $e->getMessage()));
74	error_log("[phptal] $template_file: " . $e->getMessage());
75	}
76	}
77
78	/**
79	*/
80	function phptal_extension() {
81	return '.tal';
82	}