flag_lists_handler_field_list_delete.inc in Flag Lists 7.3

Contains the basic 'list delete' field handler.

File

includes/flag_lists_handler_field_list_delete.inc

<?php

// $I$

/**
 * @file
 * Contains the basic 'list delete' field handler.
 */

/**
 * Field handler to provide simple renderer that links to the list edit page.
 */
class flag_lists_handler_field_list_delete extends views_handler_field {
  function construct() {
    parent::construct();
    $this->additional_fields['fid'] = 'fid';
  }
  function option_definition() {
    $options = parent::option_definition();
    $options['text'] = array(
      'default' => '',
      'translatable' => TRUE,
    );
    return $options;
  }
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['text'] = array(
      '#type' => 'textfield',
      '#title' => t('Text to display'),
      '#default_value' => $this->options['text'],
    );
  }
  function query() {
    $this
      ->ensure_my_table();
    $this
      ->add_additional_fields();
  }
  function render($values) {
    $fid = $values->{$this->aliases['fid']};

    // Check delete access.
    if (!flag_lists_is_owner('delete', $fid)) {
      return;
    }
    $text = !empty($this->options['text']) ? $this->options['text'] : t('delete');
    return l($text, "flag/lists/delete/" . $fid, array(
      'query' => drupal_get_destination(),
    ));
  }

}

Classes

Name	Description
flag_lists_handler_field_list_delete	Field handler to provide simple renderer that links to the list edit page.