For overriding various theme functions.
<?php
/***
* template.php
*
* This file contains functions for over-riding the default theme functions
* in Drupal core and modules (look at the API documentation for more info).
* The functions don't actually _do_ anything, except pass the variables
* available to phptemplate for use in the *.tpl.php files.
*
* Add similar 'stub' functions to override other default theme functions.
*/
// variables for fixing topics to 'on_topic' only:
function _phptemplate_variables($hook, $vars) {
// if ($hook == 'page') {
// }
if ($hook == 'node') {
}
if (module_exist('taxonomy') && $vars['node']->nid) {
foreach (taxonomy_node_get_terms($vars['node']->nid) as $term) {
// Change '123' with the vocabulary id.
if ($term->vid == '1') {
$vars['node_terms'] = $vars['node_terms'] . eregi_replace('[^a-z0-9]', '-', $term->name);
}
}
}
// enable me to add service links to templates:
if (module_exist('service_links')) {
$vars['service_links'] = theme('links', service_links_render($vars['node']));
}
return $vars;
}
// move rss icon to centre and give it css class:
function skipMain_feed_icon($url) {
return _phptemplate_callback('feedicon', array('url' => $url));
}
function skipMain_xml_icon($url) {
return _phptemplate_callback('feedicon', array('url' => $url));
}
// Quotes module formatting:
function skipMain_quotes_quote($node) {
return _phptemplate_callback('quotes', array('node' => $node));
}
// Today's Music title
function flexinode_form_alter($form_id, & $form) {
if (isset ($form['type']) && $form['type']['#value'] === 'flexinode-4' && $form['type']['#value'] . '_node_form' == $form_id) {
global $user;
$form['title']['#default_value'] = t('Today\'s Music') . " " . date('d-m-Y');
}
}
// upcoming event item
function skipMain_event_upcoming_item($node) {
return _phptemplate_callback('event-item', array('node' => $node));
}
//next - prev links (for 'listenings' nodes)
function next_prev($current_nid, $type, $button_type, $label, $class) {
$tid = db_result(db_query(db_rewrite_sql("SELECT tid FROM {term_node} WHERE nid = $current_nid;")));
if (empty($tid)){
return '';
}
switch ($button_type) {
case 'next':
$sort= 'DESC';
$case = '< ';
break;
case 'prev':
$sort = 'ASC';
$case = '> ';
break;
case 'parent':
$name = db_result(db_query(db_rewrite_sql("SELECT name FROM {term_data} WHERE tid = $tid;")));
return l($label.'up', "$name", array('title' => $name, 'class' => $class));
break;
case 'last':
$sql = "SELECT n.nid, n.title FROM node n INNER JOIN term_node t ON n.nid = t.nid";
$sql .= " INNER JOIN term_data r ON t.tid = r.tid WHERE n.type = '". $type ."'";
$sql .= " AND r.tid = $tid AND n.status = 1 ORDER BY nid ASC LIMIT 0 , 1";
$result = db_fetch_array(db_query(db_rewrite_sql($sql)));
return l($label, 'node/'. $result['nid'], array('title' => $result['title'], 'class' => $class));
break;
case 'first':
$sql = "SELECT n.nid, n.title FROM node n INNER JOIN term_node t ON n.nid = t.nid";
$sql .= " INNER JOIN term_data r ON t.tid = r.tid WHERE n.type = '" .$type. "'";
$sql .= " AND r.tid = $tid AND n.status = 1 ORDER BY nid DESC LIMIT 0 , 1";
$result = db_fetch_array(db_query(db_rewrite_sql($sql)));
return l($label, 'node/'. $result['nid'], array('title' => $result['title'], 'class' => $class));
break;
default:
return NULL;
break;
}
$sql = "SELECT n.nid, n.title FROM {node} n INNER JOIN {term_node} t ON n.nid = t.nid ";
$sql .= "INNER JOIN {term_data} r ON t.tid = r.tid WHERE n.type = '". $type ."' AND n.nid ". $case;
$sql .= $current_nid ." AND r.tid = ". $tid ." AND n.status = 1 ORDER BY nid ". $sort;
$result = db_fetch_array(db_query(db_rewrite_sql($sql)));
if (!$result) {
return NULL;
return l($label.$name, "$type/tid/$tid", array('title' => $name, 'class' => $class));
} else {
return l($label, 'node/'. $result['nid'], array('title' => $result['title'], 'class' => $class));
}
}
?>
