From aa8698232d4b5d9dfc6794b5a18a76a551ee6cd9 Mon Sep 17 00:00:00 2001
From: bachy <git@g-u-i.net>
Date: Thu, 11 Oct 2012 18:23:30 +0200
Subject: [PATCH] field formatter "Tode" for term_reference

Signed-off-by: bachy <git@g-u-i.net>
---
 tode.module | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 103 insertions(+), 4 deletions(-)

diff --git a/tode.module b/tode.module
index a12617db..9c7887a0 100644
--- a/tode.module
+++ b/tode.module
@@ -42,6 +42,9 @@ function tode_theme() {
 		'tode' => array(
 			'arguments' => array('element' => NULL),
 		),
+		'tode_node_formatter' => array(
+			'variables' => array('item' => NULL, 'viewmode' => 'full', 'nodes'=>NULL),
+		),
 	);
 }
 
@@ -861,10 +864,9 @@ function DESACTIVATED_tode_field_widget_form_alter(&$element, &$form_state, $con
  * 
  */
 function tode_form_alter(&$form, $form_state, $form_id){
-		// dsm($form_id, 'tode form_alter form_id');	
-	/*
-		TODO block the deletion if tode term has children !! because this will delete them to …
-	*/
+	// dsm($form_id, 'tode form_alter form_id');	
+	//	TODO block the deletion if tode term has children !! because this will delete them to …
+
 	if($form_id == 'test_node_form'){
 		// dsm($form_state);
 	}
@@ -1031,6 +1033,103 @@ function tode_url_outbound_alter(&$path, &$options, $original_path) {
 	}
 }
 
+
+/**
+ * Implements hook_field_formatter_info().
+ */
+function tode_field_formatter_info() {
+  return array(
+    'tode' => array(
+      'label' => t('tode (node of the term)'),
+      'field types' => array('taxonomy_term_reference'),
+      'settings'=>array('viewmode' => "full"),
+    ),
+  );
+}
+
+/**
+ * Implements hook_field_formatter_settings_form().
+ */
+function tode_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
+	$element = array();
+  $display = $instance['display'][$view_mode];
+  $settings = $display['settings'];
+  $formatter = $display['type'];
+  
+  if($formatter == 'tode'){
+	  if($todefield = _tode_get_voc_tode_fields_def($field['settings']['allowed_values'][0]['vocabulary'])){
+			$entity_infos = entity_get_info();
+		  foreach ($entity_infos['node']['view modes'] as $viewmode => $value) {
+		  	$viewmode_options[$viewmode] = $value['label'];
+		  }
+
+			$element['viewmode'] = array(
+		    '#type' => 'select',
+		    '#title' => t('View mode'),
+		    '#default_value' => $settings['viewmode'],
+		    '#description' => t('select the view mode for the node'),
+		    '#options' => $viewmode_options,
+		  );
+
+	  }else{
+	  	// TODO:  tell that vocabulary has any tode field  
+	  }
+	}
+
+  return $element;
+}
+
+/**
+ * Implements hook_field_formatter_settings_summary().
+ */
+function tode_field_formatter_settings_summary($field, $instance, $view_mode) {
+  $display = $instance['display'][$view_mode];
+  if($display['type'] == 'tode'){
+		$settings = $display['settings'];
+  	$summary = t('viewmode : %vm', array('%vm'=> isset($settings['viewmode']) ? $settings['viewmode'] : 'full') );
+  	return $summary;
+  }
+}
+
+/**
+ * Implements hook_field_formatter_view().
+ */
+function tode_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
+  $element = array();
+  $settings = $display['settings'];
+
+  switch ($display['type']) {
+    case 'tode':
+      foreach ($items as $delta => $item) {
+    		$term = taxonomy_term_load($item['tid']);
+
+				$entitys = tode_get_nids_from_term($term);
+
+				$nodes = array();
+				if(isset($entitys['node'])){
+					foreach ($entitys['node'] as $nid => $n) {
+						$node = node_load($nid);
+						$nodes[$nid] = $node;
+					}	
+					$element[$delta] = array(
+	          '#theme' => 'tode_node_formatter',
+	          '#item' => $item,
+	          '#viewmode' => $settings['viewmode'],
+	          '#nodes'=> $nodes,
+	        );
+				}
+      }
+      break;
+  }
+
+  return $element;
+}
+
+function theme_tode_node_formatter($vars){
+	// dsm($vars, 'theme_tode_node_formatter | vars');
+  print render(entity_view('node', $vars['nodes'], $vars['viewmode']));	
+}
+
 /**
  * HELPERS 
  */