<?php
// $Id: views_bonus_plugin_style_export_xml.inc,v 1.8 2010-07-22 23:13:19 neclimdul Exp $
/**
 * @file
 * Plugin include file for export style plugin.
 */

/**
 * Generalized style plugin for export plugins.
 *
 * @ingroup views_style_plugins
 */
class views_bonus_plugin_style_export_xml extends views_bonus_plugin_style_export {
  var $feed_text = 'XML';
  var $feed_file = 'view-%view.xml';

  /**
   * Initialize plugin.
   *
   * Set feed image for shared rendering later.
   */
  function init(&$view, &$display, $options = NULL) {
    parent::init($view, $display, $options = NULL);
    $this->feed_image = drupal_get_path('module', 'views_bonus_export') . '/images/xml.png';
  }

  /**
   * Set options fields and default values.
   *
   * @return
   * An array of options information.
   */
  function option_definition() {
    $options = parent::option_definition();

    $options['transform'] = array(
      'default' => TRUE,
      'translatable' => FALSE,
    );
    $options['transform_type'] = array(
      'default' => 'dash',
      'translatable' => FALSE,
    );

    return $options;
  }

  /**
   * Options form mini callback.
   *
   * @param $form
   * Form array to add additional fields to.
   * @param $form_state
   * State of the form.
   * @return
   * None.
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);

    $form['transform'] = array(
      '#type' => 'checkbox',
      '#title' => t('Transform spaces'),
      '#default_value' => $this->options['transform'],
      '#description' => t('Transform spaces to valid XML in field labels (spaces create invalid XML markup).'),
    );
    $form['transform_type'] = array(
      '#type' => 'select',
      '#title' => t('Transform type'),
      '#default_value' => $this->options['transform_type'],
      '#options' => array(
        'dash' => t('Dash'),
        'underline' => t('Underline'),
        'camel' => t('camelCase'),
        'pascal' => t('PascalCase'),
      ),
      '#process' => array('views_process_dependency'),
      '#dependency' => array(
        'edit-style-options-transform' => array(TRUE),
      ),
    );
  }
}