register Vocabulary Exporter (ref. #180)

src/exporter/class-tainacan-export-handler.php

@@ -20,6 +20,15 @@ class Export_Handler {
 			'class_name' => '\Tainacan\Exporter\CSV'
 		]);
 
+        $this->register_exporter([
+            'name' => 'Vocabulary CSV',
+            'description' => __('Allows you to export a taxonomy to a CSV file', 'tainacan'),
+            'slug' => 'vocabularycsv',
+            'class_name' => '\Tainacan\Exporter\Term_Exporter',
+            'manual_mapping' => false,
+            'manual_collection' => false
+        ]);
+		
 		do_action('tainacan_register_exporters');
 
 		add_action( 'tainacan-enqueue-admin-scripts', array($this, 'enqueue_scripts') );

src/exporter/class-tainacan-term-exporter.php

@@ -25,8 +25,6 @@ class Term_Exporter extends Exporter {
 
     public function __construct($attributes = array()){
         parent::__construct($attributes);
-        $this->set_accepted_mapping_methods('any'); // set all method to mapping
-        $this->accept_no_mapping = true;
 
         $this->set_default_options([
             'delimiter' => ',',
@@ -67,6 +65,14 @@ class Term_Exporter extends Exporter {
         return rtrim($data, "\n");
     }
 
+    public function output_header() {
+        return false;
+    }
+
+    public function output_footer() {
+        return false;
+    }
+
     public function options_form() {
         ob_start();
         ?>
@@ -165,7 +171,7 @@ class Term_Exporter extends Exporter {
      */
     public function get_terms_recursively( $term_repo, $taxonomy, $parent = 0, $level = 0 ){
         $terms = $term_repo->fetch([ 'parent' => $parent ], $taxonomy->get_id());
-
+        $this->add_log(sizeof($terms));
         if( $terms && sizeof($terms) > 0 ){
             $level++;