fieldable_panels_panes_handler_field_view_revision.inc in Fieldable Panels Panes (FPP) 7

Provide views handlers for fieldable panel panes.

File

plugins/views/fieldable_panels_panes_handler_field_view_revision.inc

<?php

/**
 * @file
 * Provide views handlers for fieldable panel panes.
 */

/**
 * Field handler to present a link to the node.
 */
class fieldable_panels_panes_handler_field_view_revision extends views_handler_field {

  /**
   * {@inheritdoc}
   */
  public $entities;

  /**
   * {@inheritdoc}
   */
  public function construct() {
    parent::construct();
    $this->real_field = 'fpid';
    $this->additional_fields = array(
      'vid',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function pre_render(&$values) {
    $this->entities = array();
    if (!empty($values)) {
      foreach ($values as $row_index => $value) {
        if (!empty($value->{$this->field_alias}) && !empty($value->{$this->aliases['vid']})) {
          $this->entities[$row_index] = fieldable_panels_panes_load($value->{$this->field_alias}, $value->{$this->aliases['vid']});
        }
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function get_value($values, $field = NULL) {
    return isset($this->entities[$this->view->row_index]) ? $this->entities[$this->view->row_index] : FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function option_definition() {
    $options = parent::option_definition();
    $options['text'] = array(
      'default' => '',
      'translatable' => TRUE,
    );
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function options_form(&$form, &$form_state) {
    $form['text'] = array(
      '#type' => 'textfield',
      '#title' => t('Text to display'),
      '#default_value' => $this->options['text'],
    );
    parent::options_form($form, $form_state);

    // The path is set by render_link function so don't allow to set it.
    $form['alter']['path'] = array(
      '#access' => FALSE,
    );
    $form['alter']['external'] = array(
      '#access' => FALSE,
    );
  }

  /**
   * {@inheritdoc}
   */
  public function render($values) {
    if ($entity = $this
      ->get_value($values)) {
      return $this
        ->render_link($entity, $values);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function render_link($entity, $values) {
    if (fieldable_panels_panes_access('view', $entity)) {
      $this->options['alter']['make_link'] = TRUE;
      $this->options['alter']['path'] = "admin/structure/fieldable-panels-panes/view/{$entity->fpid}/revision/{$entity->vid}";
      $text = !empty($this->options['text']) ? $this->options['text'] : t('view');
      return $text;
    }
    else {
      $this->options['alter']['path'] = '';
    }
  }

}

Classes

Name	Description
fieldable_panels_panes_handler_field_view_revision	Field handler to present a link to the node.