/[drupal]/contributions/modules/nodefamily/nodefamily.module
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revision 1.19.2.15, Sun Jun 8 14:49:48 2008 UTC revision 1.19.2.16, Mon Jun 9 07:13:18 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: nodefamily.module,v 1.19.2.14 2007/10/04 08:53:48 fago Exp $  // $Id: nodefamily.module,v 1.19.2.15 2008/06/08 14:49:48 fago Exp $
3    
4  /**  /**
5   * @file   * @file
# Line 72  function nodefamily_admin_validate($form Line 72  function nodefamily_admin_validate($form
72    if ($form_values['parent'] == $form_values['child']) {    if ($form_values['parent'] == $form_values['child']) {
73      form_set_error('child', t('You have to select two different content types.'));      form_set_error('child', t('You have to select two different content types.'));
74    }    }
75    
76    $relations = variable_get('nodefamily_relations',array());    $relations = variable_get('nodefamily_relations', array());
77    if (nodefamily_check_cycle($form_values['parent'], $form_values['child'], $relations)) {    if (nodefamily_check_cycle($form_values['parent'], $form_values['child'], $relations)) {
78      form_set_error('child', t('You must not add this relation as it would result in a loop.'));      form_set_error('child', t('You must not add this relation as it would result in a loop.'));
79    }    }
# Line 119  function nodefamily_check_cycle($parent, Line 119  function nodefamily_check_cycle($parent,
119   * Display the existing content type relations in a table.   * Display the existing content type relations in a table.
120   */   */
121  function nodefamily_ct_relation_overview() {  function nodefamily_ct_relation_overview() {
122    $relations = variable_get('nodefamily_relations',array());    $relations = variable_get('nodefamily_relations', array());
123    if (!$relations) {    if (!$relations) {
124        return '';        return '';
125    }    }
126    
127    if (arg(3) && arg(4)) {    if (arg(3) && arg(4)) {
128        // delete the relation        // delete the relation
129        nodefamily_ct_relation_remove(arg(3), arg(4));        nodefamily_ct_relation_remove(arg(3), arg(4));
130        drupal_goto('admin/content/nodefamily');        drupal_goto('admin/content/nodefamily');
131    }    }
132    
133    $header = array(t('Parent type'), t('Child type'), '');    $header = array(t('Parent type'), t('Child type'), '');
134    $rows = array();    $rows = array();
135    $typenames = node_get_types('names');    $typenames = node_get_types('names');
136    foreach($relations as $key => $value) {    foreach ($relations as $key => $value) {
137      $rows = array_merge($rows, _nodefamily_relation_overview_dive($key, $value, $typenames));      $rows = array_merge($rows, _nodefamily_relation_overview_dive($key, $value, $typenames));
138    }    }
139    
140    return theme('table', $header, $rows, array('class' => 'nodefamily'));    return theme('table', $header, $rows, array('class' => 'nodefamily'));
141  }  }
142    
143  function _nodefamily_relation_overview_dive($parent, $array, $typenames) {  function _nodefamily_relation_overview_dive($parent, $array, $typenames) {
144    $rows = array();    $rows = array();
145    foreach($array as $key => $value) {    foreach ($array as $key => $value) {
146      $rows[] = array($typenames[$parent], $typenames[$key],      $rows[] = array($typenames[$parent], $typenames[$key],
147                l(t('delete'),'admin/content/nodefamily/' . $parent .'/'. $key));                l(t('delete'), 'admin/content/nodefamily/'. $parent .'/'. $key));
148      if ($value && is_array($value)) {      if ($value && is_array($value)) {
149        $rows = array_merge($rows, _nodefamily_relation_overview_dive($key, $value, $typenames));        $rows = array_merge($rows, _nodefamily_relation_overview_dive($key, $value, $typenames));
150      }      }
# Line 160  function _nodefamily_relation_overview_d Line 160  function _nodefamily_relation_overview_d
160   */   */
161  function nodefamily_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {  function nodefamily_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
162    
163    switch($op) {    switch ($op) {
164      case 'insert':      case 'insert':
165          $parents = nodefamily_get_parent_types($node->type);          $parents = nodefamily_get_parent_types($node->type);
166          $children = nodefamily_get_child_types($node->type);          $children = nodefamily_get_child_types($node->type);
167    
168          if ($parents) {          if ($parents) {
169            foreach ($parents as $parent_typename) {            foreach ($parents as $parent_typename) {
170              nodefamily_relatives_set_parent($parent_typename, $node->uid, $node);              nodefamily_relatives_set_parent($parent_typename, $node->uid, $node);
# Line 176  function nodefamily_nodeapi(&$node, $op, Line 176  function nodefamily_nodeapi(&$node, $op,
176            }            }
177          }          }
178          break;          break;
179    
180      case 'delete':      case 'delete':
181          nodefamily_relation_remove_parents($node);          nodefamily_relation_remove_parents($node);
182          nodefamily_relation_remove_children($node);          nodefamily_relation_remove_children($node);
183          break;          break;
184    
185      case 'validate':      case 'validate':
186          if (!$node->nid && user_access('administer nodes')) {          if (!$node->nid && user_access('administer nodes')) {
187            if ($account = user_load(array('name' => $node->name))) {            if ($account = user_load(array('name' => $node->name))) {
# Line 191  function nodefamily_nodeapi(&$node, $op, Line 191  function nodefamily_nodeapi(&$node, $op,
191              $node->uid = 0;              $node->uid = 0;
192            }            }
193          }          }
194    
195          if (!$node->nid && nodefamily_content_type_is_max($node->type, $node->uid)) {          if (!$node->nid && nodefamily_content_type_is_max($node->type, $node->uid)) {
196             form_set_error('name', t("You can't create more nodes of this type for this user."));            form_set_error('name', t("You can't create more nodes of this type for this user."));
197             $form = NULL;            $form = NULL;
198          }          }
199          break;          break;
200      case 'submit':      case 'submit':
201          if ($node->nid && user_access('administer nodes')) {          if ($node->nid && user_access('administer nodes')) {
202            $parents = nodefamily_get_parent_types($node->type);            $parents = nodefamily_get_parent_types($node->type);
203            $children = nodefamily_get_child_types($node->type);            $children = nodefamily_get_child_types($node->type);
204            $oldnode = node_load($node->nid);            $oldnode = node_load($node->nid);
205            if ($oldnode->uid != $node->uid) {            if ($oldnode->uid != $node->uid) {
206              //we have to update the relations because the node author changed              //we have to update the relations because the node author changed
207              if ($parents) {              if ($parents) {
# Line 214  function nodefamily_nodeapi(&$node, $op, Line 214  function nodefamily_nodeapi(&$node, $op,
214                nodefamily_relation_remove_children($node);                nodefamily_relation_remove_children($node);
215                foreach ($children as $child_typename) {                foreach ($children as $child_typename) {
216                  nodefamily_relatives_set_child($node, $child_typename, $node->uid);                  nodefamily_relatives_set_child($node, $child_typename, $node->uid);
217                }                }
218              }              }
219            }            }
220          }          }
# Line 268  function nodefamily_node_settings_valida Line 268  function nodefamily_node_settings_valida
268      form_set_error($formelement['#parents'][0], t('Entry must be an integer.'));      form_set_error($formelement['#parents'][0], t('Entry must be an integer.'));
269    }    }
270    else if ($formelement['#value'] < 0) {    else if ($formelement['#value'] < 0) {
271      form_set_error($formelement['#parents'][0], t('Entry must be at least 0.'));      form_set_error($formelement['#parents'][0], t('Entry must be at least 0.'));
272    }    }
273  }  }
274    
# Line 309  function nodefamily_content_type_is_max( Line 309  function nodefamily_content_type_is_max(
309   * and the maximum population variable.   * and the maximum population variable.
310   */   */
311  function nodefamily_node_type($op, $info) {  function nodefamily_node_type($op, $info) {
312    switch ($op){    switch ($op) {
313      case 'delete':      case 'delete':
314        _nodefamily_content_type_del_max($info->type); // maximum population        _nodefamily_content_type_del_max($info->type); // maximum population
315        nodefamily_ct_relation_remove_all($info->type); // relations        nodefamily_ct_relation_remove_all($info->type); // relations
# Line 408  function nodefamily_get_parent_types($ty Line 408  function nodefamily_get_parent_types($ty
408    $relations = variable_get('nodefamily_relations', array());    $relations = variable_get('nodefamily_relations', array());
409    
410    $parent_typenames = array();    $parent_typenames = array();
411    foreach($relations as $parent_typename => $children) {    foreach ($relations as $parent_typename => $children) {
412      if ($typename == NULL || in_array($typename, array_keys($children))) {      if ($typename == NULL || in_array($typename, array_keys($children))) {
413        $parent_typenames[] = $parent_typename;        $parent_typenames[] = $parent_typename;
414      }      }
# Line 467  function nodefamily_get_descendant_types Line 467  function nodefamily_get_descendant_types
467  function nodefamily_relatives_set_parent($parent_typename, $uid, &$childnode) {  function nodefamily_relatives_set_parent($parent_typename, $uid, &$childnode) {
468    
469    $result = db_query("SELECT nid FROM {node} WHERE uid=%d AND type='%s'",    $result = db_query("SELECT nid FROM {node} WHERE uid=%d AND type='%s'",
470                       $uid, $parent_typename);      $uid, $parent_typename);
471    
472    while ($node = db_fetch_object($result)) {    while ($node = db_fetch_object($result)) {
473      nodefamily_relation_add($node, $childnode);      nodefamily_relation_add($node, $childnode);
# Line 481  function nodefamily_relatives_set_parent Line 481  function nodefamily_relatives_set_parent
481  function nodefamily_relatives_set_child($parentnode, $child_typename, $uid) {  function nodefamily_relatives_set_child($parentnode, $child_typename, $uid) {
482    
483    $result = db_query("SELECT nid FROM {node} WHERE uid=%d AND type='%s'",    $result = db_query("SELECT nid FROM {node} WHERE uid=%d AND type='%s'",
484                       $uid, $child_typename);      $uid, $child_typename);
485    
486    while ($node = db_fetch_object($result)) {    while ($node = db_fetch_object($result)) {
487      nodefamily_relation_add($parentnode, $node);      nodefamily_relation_add($parentnode, $node);
# Line 502  function nodefamily_relatives_set_child( Line 502  function nodefamily_relatives_set_child(
502    
503  function nodefamily_relation_add(&$parent_node, &$child_node) {  function nodefamily_relation_add(&$parent_node, &$child_node) {
504    
505    db_query("INSERT INTO {nodefamily} (parent_nid, child_nid) VALUES(%d, %d)",    db_query("INSERT INTO {nodefamily} (parent_nid, child_nid) VALUES(%d, %d)",
506      $parent_node->nid, $child_node->nid);      $parent_node->nid, $child_node->nid);
507  }  }
508    
509  function nodefamily_relation_remove(&$parent_node, &$child_node) {  function nodefamily_relation_remove(&$parent_node, &$child_node) {
510    
511    db_query("DELETE FROM {nodefamily} WHERE parent_nid = %d AND child_nid = %d",    db_query("DELETE FROM {nodefamily} WHERE parent_nid = %d AND child_nid = %d",
512      $parent_node->nid, $child_node->nid);      $parent_node->nid, $child_node->nid);
513  }  }
514    
# Line 523  function nodefamily_relation_remove_pare Line 523  function nodefamily_relation_remove_pare
523  }  }
524    
525  function nodefamily_relation_remove_by_type(&$parent_typename, &$child_typename) {  function nodefamily_relation_remove_by_type(&$parent_typename, &$child_typename) {
526    
527    db_query("DELETE FROM {nodefamily} WHERE parent_nid IN ".    db_query("DELETE FROM {nodefamily} WHERE parent_nid IN ".
528             "(SELECT nid FROM {node} WHERE type ='%s') AND ".      "(SELECT nid FROM {node} WHERE type ='%s') AND ".
529             "child_nid IN (SELECT nid FROM {node} WHERE type ='%s')",      "child_nid IN (SELECT nid FROM {node} WHERE type ='%s')",
530             $parent_typename, $child_typename);      $parent_typename, $child_typename);
531  }  }
532    
533  function nodefamily_relation_add_by_type(&$parent_typename, &$child_typename) {  function nodefamily_relation_add_by_type(&$parent_typename, &$child_typename) {
534    
535    db_query("INSERT INTO {nodefamily} (parent_nid, child_nid) ".    db_query("INSERT INTO {nodefamily} (parent_nid, child_nid) ".
536             "SELECT n1.nid,n2.nid FROM {node} n1 ".      "SELECT n1.nid,n2.nid FROM {node} n1 ".
537             "JOIN {node} n2  ON n2.type = '%s' ".      "JOIN {node} n2  ON n2.type = '%s' ".
538             "LEFT JOIN {nodefamily} nf ON nf.parent_nid = n1.nid AND nf.child_nid = n2.nid ".      "LEFT JOIN {nodefamily} nf ON nf.parent_nid = n1.nid AND nf.child_nid = n2.nid ".
539             "WHERE n1.type = '%s' AND nf.parent_nid IS NULL AND n1.uid = n2.uid",      "WHERE n1.type = '%s' AND nf.parent_nid IS NULL AND n1.uid = n2.uid",
540             $child_typename, $parent_typename);      $child_typename, $parent_typename);
541  }  }
542    
543  /**  /**
# Line 551  function nodefamily_relation_load_all_ni Line 551  function nodefamily_relation_load_all_ni
551    
552    if (!is_object($node)) {    if (!is_object($node)) {
553      //$node is the nid      //$node is the nid
554      $node2 = node_load($node);      $node2 = node_load($node);
555      return is_object($node2) ? nodefamily_relation_load_all_nids($node2) : FALSE;      return is_object($node2) ? nodefamily_relation_load_all_nids($node2) : FALSE;
556    }    }
557    
558    $result = db_query("SELECT child_nid FROM {nodefamily} WHERE parent_nid = %d", $node->nid);    $result = db_query("SELECT child_nid FROM {nodefamily} WHERE parent_nid = %d", $node->nid);
559    
560    $node->children = array();    $node->children = array();
561    while ($row = db_fetch_object($result)) {    while ($row = db_fetch_object($result)) {
562      $node->children[$row->child_nid] = $row->child_nid;      $node->children[$row->child_nid] = $row->child_nid;
# Line 572  function nodefamily_relation_load_all_ni Line 572  function nodefamily_relation_load_all_ni
572   * @param $status The minimum status value a node must have to be included.  Use 0 for all nodes.   * @param $status The minimum status value a node must have to be included.  Use 0 for all nodes.
573   */   */
574  function nodefamily_relation_load(&$node, $status = 1) {  function nodefamily_relation_load(&$node, $status = 1) {
575    
576    if (!is_object($node)) {    if (!is_object($node)) {
577      //$node is the nid      //$node is the nid
578      $node2 = node_load($node);      $node2 = node_load($node);
579      return is_object($node2) ? nodefamily_relation_load($node2, $status) : FALSE;      return is_object($node2) ? nodefamily_relation_load($node2, $status) : FALSE;
580    }    }
581    
# Line 607  function nodefamily_relation_load_by_typ Line 607  function nodefamily_relation_load_by_typ
607      $node2 = node_load($node);      $node2 = node_load($node);
608      return is_object($node2) ? nodefamily_relation_load_by_type($node2, $status) : FALSE;      return is_object($node2) ? nodefamily_relation_load_by_type($node2, $status) : FALSE;
609    }    }
610    
611    $result = db_query(db_rewrite_sql("SELECT n.nid FROM {node} n ".    $result = db_query(db_rewrite_sql("SELECT n.nid FROM {node} n ".
612              "JOIN {nodefamily} nf ON nf.child_nid = n.nid WHERE nf.parent_nid = %d AND n.status >= %d ORDER BY n.nid"), $node->nid, $status);              "JOIN {nodefamily} nf ON nf.child_nid = n.nid WHERE nf.parent_nid = %d AND n.status >= %d ORDER BY n.nid"), $node->nid, $status);
613    
# Line 631  function nodefamily_relation_load_parent Line 631  function nodefamily_relation_load_parent
631    
632    if (!is_object($node)) {    if (!is_object($node)) {
633      //$node is the nid      //$node is the nid
634      $node2 = node_load($node);      $node2 = node_load($node);
635      return is_object($node2) ? nodefamily_relation_load_parents($node2, $status) : FALSE;      return is_object($node2) ? nodefamily_relation_load_parents($node2, $status) : FALSE;
636    }    }
637    
638    $result = db_query(db_rewrite_sql("SELECT n.nid FROM {node} n ".    $result = db_query(db_rewrite_sql("SELECT n.nid FROM {node} n ".
639              "JOIN {nodefamily} nf ON nf.parent_nid = n.nid WHERE nf.child_nid = %d AND n.status >= %d ORDER BY n.nid"), $node->nid, $status);              "JOIN {nodefamily} nf ON nf.parent_nid = n.nid WHERE nf.child_nid = %d AND n.status >= %d ORDER BY n.nid"), $node->nid, $status);
640    
641    
642    $node->parents = array();    $node->parents = array();
643    while ($row = db_fetch_object($result)) {    while ($row = db_fetch_object($result)) {
644      if ($parent = node_load($row->nid)) {      if ($parent = node_load($row->nid)) {
# Line 660  function nodefamily_relation_load_siblin Line 660  function nodefamily_relation_load_siblin
660    
661    if (!is_object($node)) {    if (!is_object($node)) {
662      //$node is the nid      //$node is the nid
663      $node2 = node_load($node);      $node2 = node_load($node);
664      return is_object($node2) ? nodefamily_relation_load_siblings($node2, $status) : FALSE;      return is_object($node2) ? nodefamily_relation_load_siblings($node2, $status) : FALSE;
665    }    }
666    //load the parents    //load the parents
# Line 693  function nodefamily_lonely_node_page_arg Line 693  function nodefamily_lonely_node_page_arg
693    
694    $types = node_get_types();    $types = node_get_types();
695    $typename = arg(1);    $typename = arg(1);
696    
697    if (!$types[$typename] || nodefamily_content_type_get_max($typename) != 1) {    if (!$types[$typename] || nodefamily_content_type_get_max($typename) != 1) {
698      drupal_not_found();      drupal_not_found();
699      exit;      exit;
700    }    }
701    
702    $uid = (arg(2) && is_numeric(arg(2))) ? arg(2) : NULL;    $uid = (arg(2) && is_numeric(arg(2))) ? arg(2) : NULL;
703    
704    return nodefamily_lonely_node_page($typename, $uid);    return nodefamily_lonely_node_page($typename, $uid);
705  }  }
706    
707    
708  function nodefamily_lonely_node_page($typename, $uid = NULL) {  function nodefamily_lonely_node_page($typename, $uid = NULL) {
709    global $user;    global $user;
710    
711    $node = node_load(array('type' => $typename, 'uid' => $uid ? $uid : $user->uid));    $node = node_load(array('type' => $typename, 'uid' => $uid ? $uid : $user->uid));
712    
713    if (!$node) {    if (!$node) {
714      // show add form      // show add form
715      return node_add($typename);      return node_add($typename);
# Line 778  function nodefamily_page_view_lonely($ro Line 778  function nodefamily_page_view_lonely($ro
778    
779  function theme_nodefamily_lonely_node_view_empty($type_name) {  function theme_nodefamily_lonely_node_view_empty($type_name) {
780    return '<div class="nodefamily-empty">'.    return '<div class="nodefamily-empty">'.
781           t('You have not created a @type yet. Go ahead and create one!', array('@type' => $type_name)) .'</div>';      t('You have not created a @type yet. Go ahead and create one!', array('@type' => $type_name)) .'</div>';
782  }  }
783    
784  /*  /*
# Line 807  function nodefamily_page_manage_lonely_u Line 807  function nodefamily_page_manage_lonely_u
807  function nodefamily_lonely_node_types($op = 'names') {  function nodefamily_lonely_node_types($op = 'names') {
808    $types = node_get_types($op);    $types = node_get_types($op);
809    $lonely_node_types = array();    $lonely_node_types = array();
810    foreach($types as $typename => $type) {    foreach ($types as $typename => $type) {
811      if (nodefamily_content_type_get_max($typename) == 1) {      if (nodefamily_content_type_get_max($typename) == 1) {
812        $lonely_node_types[$typename] = $type;        $lonely_node_types[$typename] = $type;
813      }      }
# Line 841  function nodefamily_page_view_lonely_hel Line 841  function nodefamily_page_view_lonely_hel
841   * Implementation of hook_views_fusion().   * Implementation of hook_views_fusion().
842   */   */
843  function nodefamily_views_fusion() {  function nodefamily_views_fusion() {
844    
845    return array('nodefamily_parent' => array(    return array('nodefamily_parent' => array(
846                   'title' => t('nodefamily relation: parent - child'),        'title' => t('nodefamily relation: parent - child'),
847                   'field' => 'child_nid',        'field' => 'child_nid',
848                 ),      ),
849                 'nodefamily_child' => array(        'nodefamily_child' => array(
850                   'title' => t('nodefamily relation: child - parent'),        'title' => t('nodefamily relation: child - parent'),
851                   'field' => 'parent_nid',        'field' => 'parent_nid',
852                 ),      ),
853           );    );
854  }  }
855    
856  function nodefamily_views_tables() {  function nodefamily_views_tables() {
# Line 875  function nodefamily_views_tables() { Line 875  function nodefamily_views_tables() {
875              '#options' => node_get_types('names'),              '#options' => node_get_types('names'),
876          ),          ),
877          'handler' => 'nodefamily_views_filter',          'handler' => 'nodefamily_views_filter',
878          'help' => t('This allows you to filter by child node ID.').t('You can optionally restrict the filter to a certain content type, which makes sense to use in conjunctions with the NOT EQUAL operator.'),          'help' => t('This allows you to filter by child node ID.') . t('You can optionally restrict the filter to a certain content type, which makes sense to use in conjunctions with the NOT EQUAL operator.'),
879        ),        ),
880      ),      ),
881    );    );
# Line 900  function nodefamily_views_tables() { Line 900  function nodefamily_views_tables() {
900              '#options' => node_get_types('names'),              '#options' => node_get_types('names'),
901          ),          ),
902          'handler' => 'nodefamily_views_filter',          'handler' => 'nodefamily_views_filter',
903          'help' => t('This allows you to filter by parent node ID.').t('You can optionally restrict the filter to a certain content type, which makes sense to use in conjunctions with the NOT EQUAL operator.'),          'help' => t('This allows you to filter by parent node ID.') . t('You can optionally restrict the filter to a certain content type, which makes sense to use in conjunctions with the NOT EQUAL operator.'),
904        ),        ),
905      ),      ),
906    );    );
# Line 963  function nodefamily_views_arguments() { Line 963  function nodefamily_views_arguments() {
963    
964    
965  function nodefamily_views_handler_arg_parent_nid($op, &$query, $argtype, $arg = '') {  function nodefamily_views_handler_arg_parent_nid($op, &$query, $argtype, $arg = '') {
966    switch($op) {    switch ($op) {
967      case 'summary':      case 'summary':
968        // do nothing. field name parent_nid makes troubles...        // do nothing. field name parent_nid makes troubles...
969        break;        break;
# Line 973  function nodefamily_views_handler_arg_pa Line 973  function nodefamily_views_handler_arg_pa
973      case 'filter':      case 'filter':
974        $num = $query->add_table('nodefamily_child');        $num = $query->add_table('nodefamily_child');
975        $tablename = $query->get_table_name('nodefamily_child', $num);        $tablename = $query->get_table_name('nodefamily_child', $num);
976        $query->add_where($tablename. ".parent_nid = %d", $arg);        $query->add_where($tablename .".parent_nid = %d", $arg);
977        break;        break;
978      case 'link':      case 'link':
979        return l($query->parent_nid, "$arg/$query->parent_nid");        return l($query->parent_nid, "$arg/$query->parent_nid");
# Line 985  function nodefamily_views_handler_arg_pa Line 985  function nodefamily_views_handler_arg_pa
985    
986    
987  function nodefamily_views_handler_arg_child_nid($op, &$query, $argtype, $arg = '') {  function nodefamily_views_handler_arg_child_nid($op, &$query, $argtype, $arg = '') {
988    switch($op) {    switch ($op) {
989      case 'summary':      case 'summary':
990        // do nothing. field name child_nid makes troubles...        // do nothing. field name child_nid makes troubles...
991        break;        break;
# Line 995  function nodefamily_views_handler_arg_ch Line 995  function nodefamily_views_handler_arg_ch
995      case 'filter':      case 'filter':
996        $num = $query->add_table('nodefamily_parent');        $num = $query->add_table('nodefamily_parent');
997        $tablename = $query->get_table_name('nodefamily_parent', $num);        $tablename = $query->get_table_name('nodefamily_parent', $num);
998        $query->add_where($tablename. ".child_nid = %d", $arg);        $query->add_where($tablename .".child_nid = %d", $arg);
999        break;        break;
1000      case 'link':      case 'link':
1001        return l($query->child_nid, "$arg/$query->child_nid");        return l($query->child_nid, "$arg/$query->child_nid");
# Line 1006  function nodefamily_views_handler_arg_ch Line 1006  function nodefamily_views_handler_arg_ch
1006  }  }
1007    
1008  function nodefamily_views_handler_arg_grand_child_nid($op, &$query, $argtype, $arg = '') {  function nodefamily_views_handler_arg_grand_child_nid($op, &$query, $argtype, $arg = '') {
1009    switch($op) {    switch ($op) {
1010      case 'summary':      case 'summary':
1011        // do nothing. field name child_nid makes troubles...        // do nothing. field name child_nid makes troubles...
1012        break;        break;
# Line 1022  function nodefamily_views_handler_arg_gr Line 1022  function nodefamily_views_handler_arg_gr
1022        $joininfo['left']['field'] = 'child_nid';        $joininfo['left']['field'] = 'child_nid';
1023        $num = $query->add_table('nodefamily_parent', false, 1, $joininfo);        $num = $query->add_table('nodefamily_parent', false, 1, $joininfo);
1024        $tablename = $query->get_table_name('nodefamily_parent', $num);        $tablename = $query->get_table_name('nodefamily_parent', $num);
1025        $query->add_where($tablename. ".child_nid = %d", $arg);        $query->add_where($tablename .".child_nid = %d", $arg);
1026        break;        break;
1027      case 'link':      case 'link':
1028        return l($query->child_nid, "$arg/$query->child_nid");        return l($query->child_nid, "$arg/$query->child_nid");
# Line 1033  function nodefamily_views_handler_arg_gr Line 1033  function nodefamily_views_handler_arg_gr
1033  }  }
1034    
1035  function nodefamily_views_handler_arg_grand_parent_nid($op, &$query, $argtype, $arg = '') {  function nodefamily_views_handler_arg_grand_parent_nid($op, &$query, $argtype, $arg = '') {
1036    switch($op) {    switch ($op) {
1037      case 'summary':      case 'summary':
1038        // do nothing. field name child_nid makes troubles...        // do nothing. field name child_nid makes troubles...
1039        break;        break;
# Line 1049  function nodefamily_views_handler_arg_gr Line 1049  function nodefamily_views_handler_arg_gr
1049        $joininfo['left']['field'] = 'parent_nid';        $joininfo['left']['field'] = 'parent_nid';
1050        $num = $query->add_table('nodefamily_child', false, 1, $joininfo);        $num = $query->add_table('nodefamily_child', false, 1, $joininfo);
1051        $tablename = $query->get_table_name('nodefamily_child', $num);        $tablename = $query->get_table_name('nodefamily_child', $num);
1052        $query->add_where($tablename. ".parent_nid = %d", $arg);        $query->add_where($tablename .".parent_nid = %d", $arg);
1053        break;        break;
1054      case 'link':      case 'link':
1055        return l($query->parent_nid, "$arg/$query->parent_nid");        return l($query->parent_nid, "$arg/$query->parent_nid");
# Line 1063  function nodefamily_views_handler_arg_gr Line 1063  function nodefamily_views_handler_arg_gr
1063  function nodefamily_views_filter($op, $filter, $filterinfo, &$query) {  function nodefamily_views_filter($op, $filter, $filterinfo, &$query) {
1064    $query->ensure_table($filterinfo['table']);    $query->ensure_table($filterinfo['table']);
1065    $query->add_where("%s.%s %s '%s'", $filterinfo['table'], $filterinfo['field'], $filter['operator'], $filter['value']);    $query->add_where("%s.%s %s '%s'", $filterinfo['table'], $filterinfo['field'], $filter['operator'], $filter['value']);
1066    
1067    if ($filter['options']) {    if ($filter['options']) {
1068      $table = ($filterinfo['table'] == 'nodefamily_child') ? 'nf_node_parent' : 'nf_node_child';      $table = ($filterinfo['table'] == 'nodefamily_child') ? 'nf_node_parent' : 'nf_node_child';
1069      $num = $query->add_table($table);      $num = $query->add_table($table);
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