multilingual textbox support

drivers/ImportDriver_multilingual_field.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * Import Driver
+ *
+ * Each field should have a specific class for import-export functions.
+ * When none is found, the default fallback is this class.
+ */
+
+class ImportDriver_multilingual extends ImportDriver_default {
+
+    /**
+     * Constructor
+     * @return void
+     */
+    public function ImportDriver_default()
+    {
+        $this->type = 'multilingual';
+    }
+
+    /**
+     * Process the data so it can be imported into the entry.
+     * @param  $value       The value to import
+     * @param  $entry_id    If a duplicate is found, an entry ID will be provided.
+     * @return The data returned by the field object
+     */
+    public function import($value, $entry_id = null)
+    {
+        $languageCodes = $this->field->getSupportedLanguageCodes();
+        $dataArr       = unserialize($value);
+        $newValue      = array();
+        foreach($languageCodes as $code)
+        {
+            if(isset($dataArr[$code]))
+            {
+                $newValue['value-'.$code] = $dataArr[$code];
+            }
+        }
+        $data = $this->field->processRawFieldData($newValue, $this->field->__OK__, false, $entry_id);
+        return $data;
+    }
+
+    /**
+     * Process the data so it can be exported to a CSV
+     * @param  $data    The data as provided by the entry
+     * @param  $entry_id    The ID of the entry that is exported
+     * @return string   A string representation of the data to import into the CSV file
+     */
+    public function export($data, $entry_id = null)
+    {
+        $storeData = array();
+        foreach($data as $key => $value)
+        {
+            if(substr($key, 0, 13) == 'value_format-')
+            {
+                $a = explode('-', $key);
+                $storeData[$a[1]] = $value;
+            }
+        }
+        return serialize($storeData);
+    }
+
+}