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Drupal example source code file (views_handler_field_node.inc)
The views_handler_field_node.inc Drupal example source code<?php // $Id: views_handler_field_node.inc,v 1.7.2.2 2010/03/16 23:09:05 merlinofchaos Exp $ /** * @file * Contains the basic 'node' field handler. */ /** * Field handler to provide simple renderer that allows linking to a node. */ class views_handler_field_node extends views_handler_field { /** * Constructor to provide additional field to add. */ function construct() { parent::construct(); $this->additional_fields['nid'] = array('table' => 'node', 'field' => 'nid'); if (module_exists('translation')) { $this->additional_fields['language'] = array('table' => 'node', 'field' => 'language'); } } function option_definition() { $options = parent::option_definition(); $options['link_to_node'] = array('default' => FALSE); return $options; } /** * Provide link to node option */ function options_form(&$form, &$form_state) { parent::options_form($form, $form_state); $form['link_to_node'] = array( '#title' => t('Link this field to its node'), '#description' => t('This will override any other link you have set.'), '#type' => 'checkbox', '#default_value' => !empty($this->options['link_to_node']), ); } /** * Render whatever the data is as a link to the node. * * Data should be made XSS safe prior to calling this function. */ function render_link($data, $values) { if (!empty($this->options['link_to_node']) && $data !== NULL && $data !== '') { $this->options['alter']['make_link'] = TRUE; $this->options['alter']['path'] = "node/" . $values->{$this->aliases['nid']}; if (isset($this->aliases['language'])) { $languages = language_list(); if (isset($languages[$values->{$this->aliases['language']}])) { $this->options['alter']['language'] = $languages[$values->{$this->aliases['language']}]; } else { unset($this->options['alter']['language']); } } } return $data; } function render($values) { return $this->render_link(check_plain($values->{$this->field_alias}), $values); } } Other Drupal examples (source code examples)Here is a short list of links related to this Drupal views_handler_field_node.inc source code file: |
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