Remove export function from List behavior

CHANGELOG.md

@@ -1,3 +1,6 @@
+* **Build 28x** (2015-07-xx)
+  - The `export` action has been moved from ListController behavior to Import / Export behavior (see Backend > Importing & Exporting docs).
+
 * **Build 279** (2015-07-14)
   - Plugins can now be frozen to prevent them from receiving updates via the plugin management area.
   - A plugin version can now be flagged as "Important" by prepending `!!!` to the version history comment.

modules/backend/behaviors/ListController.php

@@ -247,15 +247,6 @@ class ListController extends ControllerBehavior
         $this->makeLists();
     }
 
-    /**
-     * Export Controller action.
-     * @return void
-     */
-    public function export()
-    {
-        return $this->listExportCsv();
-    }
-
     /**
      * Renders the widget collection.
      * @param  string $definition Optional list definition.
@@ -317,73 +308,6 @@ class ListController extends ControllerBehavior
         return array_get($this->listWidgets, $definition);
     }
 
-    /**
-     * Returns the list results as a CSV export.
-     */
-    public function listExportCsv($options = [], $definition = null)
-    {
-        /*
-         * Locate widget
-         */
-        if (!count($this->listWidgets)) {
-            $this->makeLists();
-        }
-
-        if (!$definition || !isset($this->listDefinitions[$definition])) {
-            $definition = $this->primaryDefinition;
-        }
-
-        $widget = $this->listWidgets[$definition];
-
-        /*
-         * Parse options
-         */
-        $defaultOptions = [
-            'filename' => 'export.csv',
-            'delimiter' => ',',
-            'enclosure' => '"'
-        ];
-
-        $options = array_merge($defaultOptions, $options);
-        extract($options);
-
-        /*
-         * Prepare CSV
-         */
-        $csv = Writer::createFromFileObject(new SplTempFileObject);
-        $csv->setDelimiter($options['delimiter']);
-        $csv->setEnclosure($options['enclosure']);
-
-        /*
-         * Add headers
-         */
-        $headers = [];
-        $columns = $widget->getVisibleColumns();
-        foreach ($columns as $column) {
-            $headers[] = Lang::get($column->label);
-        }
-        $csv->insertOne($headers);
-
-        /*
-         * Add records
-         */
-        $model = $widget->prepareModel();
-        $results = $model->get();
-        foreach ($results as $result) {
-            $record = [];
-            foreach ($columns as $column) {
-                $record[] = $widget->getColumnValue($result, $column);
-            }
-            $csv->insertOne($record);
-        }
-
-        /*
-         * Output
-         */
-        $csv->output($filename);
-        exit;
-    }
-
     //
     // Overrides
     //