t('left sidebar'),
'sidebar_right' => t('right sidebar'),
'content_top' => t('content top'),
'content_bottom' => t('content bottom'),
'header' => t('header'),
'footer_block' => t('footer'),
);
}
// */
/**
* Intercept template variables
*
* @param $hook
* The name of the theme function being executed
* @param $vars
* A sequential array of variables passed to the theme function.
*/
function _phptemplate_variables($hook, $vars = array()) {
switch ($hook) {
// Send a new variable, $logged_in, to page.tpl.php to tell us if the current user is logged in or out.
case 'page':
// get the currently logged in user
global $user;
// An anonymous user has a user id of zero.
if ($user->uid > 0) {
// The user is logged in.
$vars['logged_in'] = TRUE;
}
else {
// The user has logged out.
$vars['logged_in'] = FALSE;
}
$body_classes = array();
// classes for body element
// allows advanced theming based on context (home page, node of certain type, etc.)
$body_classes[] = ($vars['is_front']) ? 'front' : 'not-front';
$body_classes[] = ($vars['logged_in']) ? 'logged-in' : 'not-logged-in';
if ($vars['node']->type) {
$body_classes[] = 'ntype-'. phptemplate_id_safe($vars['node']->type);
}
switch (TRUE) {
case $vars['sidebar_left'] && $vars['sidebar_right'] :
$body_classes[] = 'two-sidebars';
break;
case $vars['sidebar_left'] :
$body_classes[] = 'sidebar-left';
break;
case $vars['sidebar_right'] :
$body_classes[] = 'sidebar-right';
break;
case !$vars['sidebar_left'] && !$vars['sidebar_right'] :
$body_classes[] = 'no-sidebars';
break;
}
// implode with spaces
$vars['body_classes'] = implode(' ', $body_classes);
break;
case 'node':
// get the currently logged in user
global $user;
// set a new $is_admin variable
// this is determined by looking at the currently logged in user and seeing if they are in the role 'admin'
$vars['is_admin'] = in_array('admin', $user->roles);
$node_classes = array('node');
if ($vars['sticky']) {
$node_classes[] = 'sticky';
}
if (!$vars['node']->status) {
$node_classes[] = 'node-unpublished';
}
$node_classes[] = 'ntype-'. phptemplate_id_safe($vars['node']->type);
// implode with spaces
$vars['node_classes'] = implode(' ', $node_classes);
if(count(taxonomy_node_get_terms($vars['node']->nid)))
$vars['has_terms'] = TRUE;
else
$vars['has_terms'] = FALSE;
break;
case 'block':
$block = $vars['block'];
// Special classes for blocks
$block_classes = array();
$block_classes[] = 'block-'. $block->module;
$block_classes[] = 'region-'. $vars['block_zebra'];
$block_classes[] = $vars['zebra'];
$block_classes[] = 'region-count-'. $vars['block_id'];
$block_classes[] = 'count-'. $vars['id'];
$vars['block_classes'] = implode(' ', $block_classes);
if (user_access('administer blocks')) {
// Display 'edit block' for custom blocks
if ($block->module == 'block') {
$edit_links[] = l(''. t('edit block') .'', 'admin/build/block/configure/'. $block->module .'/'. $block->delta, array('title' => t('edit the content of this block'), 'class' => 'block-edit'), drupal_get_destination(), NULL, FALSE, TRUE);
}
// Display 'configure' for other blocks
else {
$edit_links[] = l(''. t('configure') .'', 'admin/build/block/configure/'. $block->module .'/'. $block->delta, array('title' => t('configure this block'), 'class' => 'block-config'), drupal_get_destination(), NULL, FALSE, TRUE);
}
// Display 'administer views' for views blocks
if ($block->module == 'views' && user_access('administer views')) {
$edit_links[] = l(''. t('edit view') .'', 'admin/build/views/'. $block->delta .'/edit', array('title' => t('edit the view that defines this block'), 'class' => 'block-edit-view'), drupal_get_destination(), 'edit-block', FALSE, TRUE);
}
// Display 'edit menu' for menu blocks
elseif (($block->module == 'menu' || ($block->module == 'user' && $block->delta == 1)) && user_access('administer menu')) {
$edit_links[] = l(''. t('edit menu') .'', 'admin/build/menu', array('title' => t('edit the menu that defines this block'), 'class' => 'block-edit-menu'), drupal_get_destination(), NULL, FALSE, TRUE);
}
$vars['edit_links_array'] = $edit_links;
$vars['edit_links'] = ''. implode(' ', $edit_links) .'
';
}
break;
case 'comment':
// we load the node object that the current comment is attached to
$node = node_load($vars['comment']->nid);
// if the author of this comment is equal to the author of the node, we set a variable
// then in our theme we can theme this comment differently to stand out
$vars['author_comment'] = $vars['comment']->uid == $node->uid ? TRUE : FALSE;
break;
}
return $vars;
}
/**
* Converts a string to a suitable html ID attribute.
* - Preceeds initial numeric with 'n' character.
* - Replaces space and underscore with dash.
* - Converts entire string to lowercase.
* - Works for classes too!
*
* @param string $string
* the string
* @return
* the converted string
*/
function phptemplate_id_safe($string) {
if (is_numeric($string{0})) {
// if the first character is numeric, add 'n' in front
$string = 'n'. $string;
}
return strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', $string));
}
// $Id: template.php,v 1.1.2.2 2008-07-08 17:04:28 stevek Exp $
/**
* Generate the HTML representing a given menu item ID.
*
* An implementation of theme_menu_item_link()
*
* @param $item
* array The menu item to render.
* @param $link_item
* array The menu item which should be used to find the correct path.
* @return
* string The rendered menu item.
*/
function phptemplate_menu_item_link($item, $link_item) {
// If an item is a LOCAL TASK, render it as a tab
$tab = ($item['type'] & MENU_IS_LOCAL_TASK) ? TRUE : FALSE;
return l(
$tab ? ''. check_plain($item['title']) .'' : $item['title'],
$link_item['path'],
!empty($item['description']) ? array('title' => $item['description']) : array(),
!empty($item['query']) ? $item['query'] : NULL,
!empty($link_item['fragment']) ? $link_item['fragment'] : NULL,
FALSE,
$tab
);
}
/**
* Duplicate of theme_menu_local_tasks() but adds clear-block to tabs.
*/
function phptemplate_menu_local_tasks() {
$output = '';
if ($primary = menu_primary_local_tasks()) {
$output .= '';
}
if ($secondary = menu_secondary_local_tasks()) {
$output .= '';
}
return $output;
}
/**
* Implementation of theme_menu_item().
*
* Add active class and custom id to current menu item links.
*/
function phptemplate_menu_item($mid, $children = '', $leaf = TRUE) {
$item = menu_get_item($mid); // get current menu item
// decide whether to add the active class to this menu item
if ((drupal_get_normal_path($item['path']) == $_GET['q']) // if menu item path...
|| (drupal_is_front_page() && $item['path'] == '')) { // or front page...
$active_class = ' active'; // set active class
} else { // otherwise...
$active_class = ''; // do nothing
}
$attribs = isset($item['description']) ?
array('title' => $item['description']) : array();
$replace = array(' ', '&');
$attribs['id'] = 'menu-'. str_replace($replace, '-', strtolower($item['title']));
return
'
' .
menu_item_link($mid) . $children ."
\n";
}
//
// from STEVE KRUEGER truncate text characters
//
// You can use this function in the node templates to maximize the number of words
// of an item. For example, if you wish to have a teaser of the body, limited to
// 15 words, use this :
//
// print truncate($node->body,15)
//
// This function also remove all markup, like or to preserve the integrity
// of the markup
function truncate($phrase, $max_words) {
$phrase = strip_tags($phrase);
$phrase_array = explode(' ',$phrase);
if(count($phrase_array) > $max_words && $max_words > 0)
$phrase = implode(' ',array_slice($phrase_array, 0, $max_words)).'...';
return $phrase;
}
//
// Return a themed breadcrumb trail.
// Alow you to customize the breadcrumb markup
//
function phptemplate_breadcrumb($breadcrumb) {
if (!empty($breadcrumb)) {
return ''. implode(' » ', $breadcrumb) .'
';
}
}
/**
* Format a query pager.
* Menu callbacks that display paged query results should call theme('pager') to retrieve a pager control so that users can view other results.
*/
function phptemplate_pager($tags = array(), $limit = 10, $element = 0, $parameters = array()) {
global $pager_total;
$output = '';
if ($pager_total[$element] > 1) {
$output .= '';
return $output;
}
}
/**
* Return code that emits an feed icon.
*/
function phptemplate_feed_icon($url) {
if ($image = theme('image', 'misc/feed.png', t('Syndicate content'), t('Syndicate content'))) {
return ''. $image. '';
}
}
/**
* Allow themable wrapping of all comments.
*/
function phptemplate_comment_wrapper($content, $type = null) {
static $node_type;
if (isset($type)) $node_type = $type;
if (!$content || $node_type == 'forum') {
return '';
}
else {
return '';
}
}