added prev next nav in perf nodes

2021-12-09 22:20:39 +01:00
parent 5171cef481
commit 3730ae432a
5 changed files with 197 additions and 3 deletions
@@ -210,3 +210,114 @@ function perfart_init() {
 // }


+
+/**
+ * Implements hook_block_info().
+ */
+function perfart_block_info() {
+  $blocks = array();
+  $blocks['perf_prevnext'] = array(
+    'info' => t('Performance prev next btns'),
+  );
+  
+  return $blocks;
+}
+
+/**
+ * Implements hook_block_view().
+ */
+function perfart_block_view($delta='') {
+  $block = array();
+  
+  switch($delta) {
+    case 'perf_prevnext' :
+      $block['content'] = perf_prevnext_view();
+      break;
+  }
+  
+  return $block;
+}
+
+/**
+ * Custom function to assemble renderable array for block content.
+ * Returns a renderable array with the block content.
+ * @return
+ *   returns a renderable array of block content.
+ */
+function perf_prevnext_view() {
+  global $language;
+  
+  // get current perf nid
+  $current_perf = menu_get_object();
+  if ($current_perf && $current_perf->nid && $current_perf->type == 'performance') {
+    // dsm($current_perf);
+    // You have a valid node to work with.
+    // get all perfs
+    
+    $query = new EffectuationEntityFieldQuery;
+    $result = $query->execute();
+    $perfs = array();
+    foreach ($result['node'] as $eff) {
+      $eff = node_load($eff->nid);
+    
+      if(!isset($eff->field_date_de_debut) || !isset($eff->field_performances))
+      continue;
+
+      $debut = $eff->field_date_de_debut['und'][0]['value'];
+      //1969/06/06-18:00      
+      $pattern = '/^(\d{4})\/?(\d{2})?\/?(\d{2})?-?(\d{2})?:?+(\d{2})?$/';
+      preg_match($pattern, $debut, $debutMatches);
+      if(!isset($debutMatches[1]))
+        continue;
+
+      $perfadded = array();
+      foreach ($eff->field_performances['und'] as $perf) {
+        
+        if(in_array($perf['target_id'], $perfadded))
+          continue;
+    
+        $perfadded[] = $perf['target_id'];
+        $perfs[] = $perf['target_id'];
+      }
+    }
+
+    dsm($perfs);
+
+    // get prev and next
+    // build links
+    $index = array_search($current_perf->nid, $perfs);
+    dsm($index);
+    $list = array();
+    if($index > 0){
+      $prev_nid = $perfs[$index-1];
+      $prev = node_load($prev_nid);
+      $prev_path = drupal_get_path_alias('node/'.$prev->nid, $language->language);
+      $prev_link = l('< ' . $prev->title, $prev_path, array('html'=>true));
+      $list['items'][] = array(
+        'data' => $prev_link,
+        'class' => array('perf-prev-link'),
+      );
+    }
+    if ($index < count($perfs)-1) {
+      $next_nid = $perfs[$index+1];
+      $next = node_load($next_nid);
+      $next_path = drupal_get_path_alias('node/'.$next->nid, $language->language);
+      $next_link = l($next->title . ' >', $next_path, array('html'=>true));
+      $list['items'][] = array(
+        'data' => $next_link,
+        'class' => array('perf-next-link'),
+      );
+      
+    }
+
+    $list['attributes']['id'] = "perf-prev-next-btns";
+
+    dsm($list);
+
+    return theme('item_list', $list);
+
+  }
+
+
+  return null;
+}
@@ -258,7 +258,7 @@ function perfart_get_performances(){
  $count = $count_query->count()->execute();
  pager_default_initialize($count, $limit);

-    foreach ($result['node'] as $eff) {
+  foreach ($result['node'] as $eff) {
    $eff = node_load($eff->nid);
    //$eff = entity_load('node', array($eff->nid), NULL, FALSE);
    // dsm($eff, '$eff');
@@ -445,7 +445,7 @@ function perfart_get_performances(){
      # filter artistes
      // $date['filters']['peoples'] = $personnes;
      
-      pager_default_initialize($count, $limit);
+      // pager_default_initialize($count, $limit);

      // $data[] = $date;