[dev-interface] display items metadata

src/classes/entities/class-tainacan-collection.php

@@ -22,6 +22,12 @@ class Collection extends Entity {
      */
     protected $repository = 'Tainacan_Collections';
     
+    /**
+     * Prefix used to create the db_identifier
+     * @var string
+     */
+    static $db_identifier_prefix = 'tnc_col_';
+
     /**
      * Create an instance of Collection
      * @param integer|\WP_Post optional $which Collection ID or a WP_Post object for existing collections. Leave empty to create a new collection.
@@ -196,7 +202,7 @@ class Collection extends Entity {
      * @return string
      */
     function get_db_identifier() {
-        return $this->get_id() ? 'tnc_col_' . $this->get_id() : false;
+        return $this->get_id() ? Collection::$db_identifier_prefix . $this->get_id() : false;
     }
 
 	/**

src/classes/repositories/class-tainacan-collections.php

@@ -197,4 +197,9 @@ class Collections extends Repository {
             return $this->fetch_output($wp_query, $output);
         }
     }
+    
+    // TODO: Implement this method
+    public fetch_by_db_identifier($db_identifier) {
+        
+    }
 }

src/classes/repositories/class-tainacan-repository.php

@@ -132,9 +132,12 @@ abstract class Repository {
             $result = [];
 
             if (  $WP_Query->have_posts() ){
-                while ( $WP_Query->have_posts() ) {
+                /**
-                    $WP_Query->the_post();
+                 * Using WordPress Loop here would cause problems
-                    $result[] = new $this->entities_type(  get_the_ID() );
+                 * @see https://core.trac.wordpress.org/ticket/18408
+                 */
+                foreach ($WP_Query->get_posts() as $p) {
+                    $result[] = new $this->entities_type(  $p->ID );
                 }
             }
 

src/dev-interface/class-tainacan-dev-interface.php

@@ -47,6 +47,21 @@ class DevInterface {
             
         }
         
+        global $Tainacan_Collections;
+        $collections = $Tainacan_Collections->fetch([], 'OBJECT');
+        
+        foreach ($collections as $col) {
+            add_meta_box(
+                $col->get_db_identifier() . '_metadata', 
+                __('Metadata', 'tainacan'), 
+                array(&$this, 'metadata_metabox'),
+                $col->get_db_identifier(), //post type
+                'normal' 
+                
+            );
+        }
+        
+        
     }
     
     function properties_metabox_Collections() {
@@ -128,6 +143,78 @@ class DevInterface {
         
     }
     
+    
+    
+    function metadata_metabox() {
+        global $Tainacan_Collections, $Tainacan_Item_Metadata, $pagenow, $typenow, $post;
+        
+        $collections = $Tainacan_Collections->fetch([], 'OBJECT');
+        
+        // get current collection
+        $current_collection = false;
+        foreach ($collections as $col) {
+            if ($col->get_db_identifier() == $typenow) {
+                $current_collection = $col;
+                break;
+            }
+        }
+        
+        if (false === $current_collection)
+            return;
+            
+        $entity = new \Tainacan\Entities\Item($post);
+        
+        //for new Items
+        if (!$entity->get_collection_id())
+            $entity->set_collection($current_collection);
+        
+        $metadata = $Tainacan_Item_Metadata->fetch($entity, 'OBJECT');
+        
+        wp_nonce_field( 'save_metadata_'.$typenow, $typenow.'_metadata_noncename' );
+        
+        ?>
+        
+        <input type="hidden" name="tnc_prop_collection_id" value="<?php echo $current_collection->get_id(); ?>" />
+        
+        <div id="postcustomstuff">
+            <table>
+                
+                <thead>
+                    <tr>
+                        <th class="left"><?php _e('Metadata', 'tainacan'); ?></th>
+                        <th><?php _e('Value', 'tainacan'); ?></th>
+                    </tr>
+                </thead>
+                
+                <tbody>
+                    
+                    <?php foreach ($metadata as $item_meta): ?>
+                        
+                        <?php 
+                            $value = $item_meta->get_value();
+                            if (is_array($value)) $value = json_encode($value);
+                        ?>
+                        <tr>
+                            <td>
+                                <label><?php echo $item_meta->get_metadata()->get_name(); ?></label><br/>
+                                <small><?php echo $item_meta->get_metadata()->get_description(); ?></small>
+                            </td>
+                            <td>
+                                <textarea name="tnc_metadata_<?php echo $item_meta->get_metadata()->get_id(); ?>"><?php echo htmlspecialchars($value); ?></textarea>
+                            </td>
+                        </tr>
+                        
+                    <?php endforeach; ?>
+                    
+                </tbody>
+                
+            </table>
+        </div>
+        <?php
+
+        
+    }
+    
     function collections_dropdown($selected) {
         global $Tainacan_Collections;
         $collections = $Tainacan_Collections->fetch([], 'OBJECT');
@@ -199,9 +286,20 @@ class DevInterface {
         				}
         			}
                 }
+                
                 // TODO: display validation errors somehow
                 // TODO: Actually we will replace it saving via ajax using API
             }
+            //die;
+        } else {
+            
+            // TODO properly handle Items metadata
+            
+            if (isset($_POST['tnc_prop_collection_id'])) {
+                update_post_meta($post_id, 'collection_id', $_POST['tnc_prop_collection_id']);
+            }
+            
+            
         }
         
     }

tests/test-item-metadata.php

@@ -167,4 +167,47 @@ class Item_Metadata extends \WP_UnitTestCase {
         $n_item_metadata->set_value($value);
         $this->assertFalse($n_item_metadata->validate());
     }
+    
+    function teste_fetch(){
+        global $Tainacan_Collections, $Tainacan_Metadatas, $Tainacan_Item_Metadata;
+
+        $collection = new \Tainacan\Entities\Collection();
+        $metadata = new \Tainacan\Entities\Metadata();
+        $type = new \Tainacan\Field_Types\Text();
+
+        $collection->set_name('teste');
+        $collection->validate();
+        $collection = $Tainacan_Collections->insert($collection);
+
+        //setando os valores na classe do metadado
+        $metadata->set_name('metadado');
+        $metadata->set_description('descricao');
+        $metadata->set_collection( $collection );
+        $metadata->set_status('publish');
+        $metadata->set_field_type_object( $type );
+
+        //inserindo o metadado
+        $metadata->validate();
+        $metadata = $Tainacan_Metadatas->insert($metadata);
+
+        //$test = $Tainacan_Metadatas->fetch($metadata->get_id());
+        
+        $i = new \Tainacan\Entities\Item();
+        
+        $i->set_title('item teste');
+        $i->set_description('adasdasdsa');
+        $i->set_collection($collection);
+        
+        global $Tainacan_Items;
+        $i->validate();
+        $item = $Tainacan_Items->insert($i);
+        
+
+        $ItemMetadatas = $Tainacan_Item_Metadata->fetch($item, 'OBJECT');
+        
+        $this->assertTrue(is_array($ItemMetadatas));
+        $this->assertEquals(1, sizeof($ItemMetadatas));
+        $this->assertEquals('metadado', $ItemMetadatas[0]->get_metadata()->get_name());
+        
+    }
 }