views_xml_backend_handler_argument.inc in Views XML Backend 7

Contains views_xml_backend_handler_argument.

File

handlers/views_xml_backend_handler_argument.inc

<?php

/**
 * @file
 * Contains views_xml_backend_handler_argument.
 */
class views_xml_backend_handler_argument extends views_handler_argument {

  /**
   * Sets up the query for this argument.
   *
   * The argument sent may be found at $this->argument.
   */
  public function query($group_by = FALSE) {

    // @todo: Handle group_by argument.
    $this->query
      ->add_argument($this);
  }
  public function option_definition() {
    $options = parent::option_definition();
    $options['xpath_selector'] = array(
      'default' => '',
    );
    return $options;
  }
  public function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['xpath_selector'] = array(
      '#type' => 'textfield',
      '#title' => 'XPath selector',
      '#description' => t('The field name in the table that will be used as the filter.'),
      '#default_value' => $this->options['xpath_selector'],
      '#required' => TRUE,
    );
  }
  public function generate() {
    $xpath = $this->options['xpath_selector'];
    $value = $this
      ->get_value();

    // Awesome string escape.
    $value = '"' . str_replace('"', '\\"', $value) . '"';

    // @todo: Maybe set an extra option so you can select the operator?
    return "{$xpath} = {$value}";
  }
  public function __toString() {
    return $this
      ->generate();
  }
  public function ui_name($short = FALSE) {
    if (!empty($this->options['ui_name'])) {
      $title = check_plain($this->options['ui_name']);
      return $title;
    }
    $title = $short && isset($this->definition['title short']) ? $this->definition['title short'] : $this->definition['title'];
    return t('!xpath: !title', array(
      '!xpath' => $this->options['xpath_selector'],
      '!title' => $title,
    ));
  }

}

Classes

Name	Description
views_xml_backend_handler_argument	@file Contains views_xml_backend_handler_argument.