og_plugin_argument_validate_group.inc in Organic groups 7.2

File

includes/views/handlers/og_plugin_argument_validate_group.inc

<?php

/**
 * Validate whether an argument is a valid group.
 *
 * This supports numeric arguments (GID). This validator also sets the
 * argument's title to the group label, which is the main reason behind this
 * validator.
 */
class og_plugin_argument_validate_group extends views_plugin_argument_validate {

  /**
   * List the options relevant for this plugin.
   */
  function option_definition() {
    $options = parent::option_definition();
    $groups = og_get_all_group_entity();
    $options['group_type'] = array(
      'default' => key($groups),
    );
    return $options;
  }

  /**
   * Provide the default form for setting options.
   */
  function options_form(&$form, &$form_state) {
    $form['group_type'] = array(
      '#type' => 'select',
      '#title' => t('Group type'),
      '#description' => t('Select the group type.'),
      '#options' => og_get_all_group_entity(),
      '#default_value' => $this->options['group_type'],
      '#required' => og_get_all_group_entity(),
    );
  }
  function validate_argument($argument) {
    if (empty($argument)) {
      return;
    }
    $group_type = $this->options['group_type'];
    $entity = entity_load_single($group_type, $argument);
    if (!$entity || !og_is_group($group_type, $entity)) {
      return FALSE;
    }
    $this->argument->argument = $argument;
    $this->argument->validated_title = entity_label($group_type, $entity);
    return TRUE;
  }

}

Classes

Name	Description
og_plugin_argument_validate_group	Validate whether an argument is a valid group.