plugins/views_plugin_localization.inc

Go to the documentation of this file.

<?php

class views_plugin_localization extends views_plugin {
  // Store for exported strings
  var $export_strings = array();
  var $translate = TRUE;

  function init(&$view) {
    $this->view = &$view;
  }

  function translate($source) {
    // Allow other modules to make changes to the string before and after translation
    $source['pre_process'] = $this->invoke_translation_process($source, 'pre');
    $source['translation'] = $this->translate_string($source['value'], $source['keys'], $source['format']);
    $source['post_process'] = $this->invoke_translation_process($source, 'post');
    return $source['translation'];
  }

  function translate_string($string, $keys = array(), $format = '') {}

  function save($source) {
    // Allow other modules to make changes to the string before saving
    $source['pre_process'] = $this->invoke_translation_process($source, 'pre');
    $this->save_string($source['value'], $source['keys'], isset($source['format']) ? $source['format'] : '');
  }

  function save_string($string, $keys = array(), $format = '') {}

  function delete($source) { }

  function export($source) { }

  function export_render($indent = '  ') { }

  function invoke_translation_process(&$value, $op) {
    $return = array();
    $hook = 'translation_' . $op . '_process';
    foreach (module_implements($hook) as $module) {
      $function = $module . '_' . $hook;
      $result = $function($value);
      if (isset($result)) {
        $return[$module] = $result;
      }
    }
    return $return;
  }

  function process_locale_strings($op) {
    $this->view->init_display();

    foreach ($this->view->display as $display_id => $display) {
      $translatable = array();
      // Special handling for display title.
      if (isset($display->display_title)) {
        $translatable[] = array('value' => $display->display_title, 'keys' => array('display_title'));
      }
      // Unpack handlers.
      if (is_object($this->view->display[$display_id]->handler)) {
        $this->view->display[$display_id]->handler->unpack_translatables($translatable);
      }
      foreach ($translatable as $data) {
        $data['keys'] = array_merge(array($this->view->name, $display_id), $data['keys']);
        switch ($op) {
          case 'save':
            $this->save($data);
            break;
          case 'delete':
            $this->delete($data);
            break;
          case 'export':
            $this->export($data);
            break;
        }
      }
    }
  }
}