/[drupal]/contributions/modules/taxonomy_context/taxonomy_context.module
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revision 1.82.4.8, Sat Oct 3 18:47:10 2009 UTC revision 1.82.4.9, Sat Oct 3 19:44:14 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: taxonomy_context.module,v 1.82.4.7 2009/10/03 03:00:02 nancyw Exp $  // $Id: taxonomy_context.module,v 1.82.4.8 2009/10/03 18:47:10 nancyw Exp $
3    
4  /**  /**
5   * @file   * @file
# Line 311  function taxonomy_context_nodeapi(&$node Line 311  function taxonomy_context_nodeapi(&$node
311  function taxonomy_context_get_context() {  function taxonomy_context_get_context() {
312    static $context;    static $context;
313    if (!isset($context)) {    if (!isset($context)) {
314      $context = array('tid' => NULL, 'root_tid' => NULL, 'nid' => NULL, "vid" => NULL);      $context = array(
315          'tid' => 0,
316          'root_tid' => 0,
317          'nid' => NULL,
318          'vid' => NULL,
319          'depth' => NULL,
320          'term' => NULL,
321          'parents' => array(),
322          );
323      $mode = arg(0);      $mode = arg(0);
324      switch ($mode) {      switch ($mode) {
325        // If the taxonomy_list module is also enabled, our path becomes "context/vocabulary".        // If the taxonomy_list module is also enabled, our path becomes "context/vocabulary".
# Line 319  function taxonomy_context_get_context() Line 327  function taxonomy_context_get_context()
327        case 'taxonomy':        case 'taxonomy':
328          switch (arg(1)) {          switch (arg(1)) {
329            case 'vocabulary':            case 'vocabulary':
             $context['tid'] = 0;  
             $context['root_tid'] = 0;  
330              $context['vid'] = ((int)arg(2)) ? arg(2) : 1;              $context['vid'] = ((int)arg(2)) ? arg(2) : 1;
331              break;              break;
332            case 'term':            case 'term':
333              $tidcurrs = preg_split('/[+ ,]/', arg(2));              $tidcurrs = preg_split('/[+ ,]/', arg(2));
334              $context['tid'] = $tidcurrs[0];              $tid = $context['tid'] = $tidcurrs[0];
335              $parents = taxonomy_get_parents_all($tid);              $parents = $context['parents'] = taxonomy_get_parents_all($tid);
336              // Note that list() is right to left, so it gets the last element.              // Note that list() is right to left, so it gets the last element.
337              list($top_parent) = $parents;              list($top_parent) = $parents;
338              $context['root_tid'] = $top_parent->tid;              $context['root_tid'] = $top_parent->tid;
339              $term = taxonomy_get_term($context['tid']);              // Taxonomy_get_term does not supply depth.
340                // The only way to get that is from a tree.
341                $tree = taxonomy_get_tree($top_parent->vid);
342                foreach ($tree as $index => $term) {
343                  if ($term->tid == $tid) {
344                    $context['depth'] = $term->depth;
345                    break;
346                  }
347                }
348              $context['vid'] = $term->vid;              $context['vid'] = $term->vid;
349                $context['term'] = $term;
350              break;              break;
351          }          }
352          break;          break;
# Line 501  function taxonomy_context_menu_tree($vid Line 516  function taxonomy_context_menu_tree($vid
516      $context = taxonomy_context_get_context();      $context = taxonomy_context_get_context();
517    }    }
518    $parents = array();    $parents = array();
519    $parents_terms = array_reverse(taxonomy_get_parents_all($context->tid));    $parents_terms = array_reverse($context->parents);
520    foreach ($parents_terms as $parent) {    foreach ($parents_terms as $parent) {
521      $parents[] = $parent->tid;      $parents[] = $parent->tid;
522    }    }
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