state_flow_entity_handler_field_state_flow_states.inc in State Machine 7.3

A helper class that is extended by state_flow_entity_handler_field_link and state_flow_entity_handler_field_events_form.

File

modules/state_flow_entity/includes/views/state_flow_entity_handler_field_state_flow_states.inc

<?php

/**
 * @file
 * A helper class that is extended by state_flow_entity_handler_field_link and
 * state_flow_entity_handler_field_events_form.
 */
class state_flow_entity_handler_field_state_flow_states extends views_handler_field {

  /**
   * {@inheritdoc}
   */
  public function construct() {
    parent::construct();
    $this->additional_fields['entity_type'] = array(
      'table' => 'state_flow_states',
      'field' => 'entity_type',
    );
    $this->additional_fields['entity_id'] = array(
      'table' => 'state_flow_states',
      'field' => 'entity_id',
    );
    $this->additional_fields['revision_id'] = array(
      'table' => 'state_flow_states',
      'field' => 'revision_id',
    );
    $this->additional_fields['active'] = array(
      'table' => 'state_flow_states',
      'field' => 'active',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function option_definition() {

    // @todo, do we need the parent options? A lot of the variables don't apply
    // at all.
    $options = parent::option_definition();
    $options['active_revision_handling'] = array(
      'default' => 'both',
    );

    // This option has been deprecated for active_revision_handling.
    $options['show_only_for_active_revision_ids'] = array(
      'default' => FALSE,
      'bool' => TRUE,
    );
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function init(&$view, &$options) {

    // An older version of this handler used a boolean option
    // show_only_for_active_revision_ids which corresponds to the 'active'
    // setting in 'active_revision_handling'.
    if (!empty($options['show_only_for_active_revision_ids']) && empty($options['active_revision_handling'])) {
      $options['active_revision_handling'] = 'active';
    }
    parent::init($view, $options);
  }

  /**
   * {@inheritdoc}
   */
  public function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $options = $this
      ->option_definition();
    $form['active_revision_handling'] = array(
      '#type' => 'select',
      '#title' => t('Show for these revisions'),
      '#description' => t('"Active" revisions are those with the most recent state change or edit.'),
      '#options' => array(
        'active' => 'Active',
        'inactive' => 'Inactive',
        'both' => 'Both',
      ),
      '#default_value' => $this->options['active_revision_handling'],
      '#weight' => -103,
    );
  }
  public function render_state_flow_states_link($values, $link_text, $path_key) {
    $entity_type = $values->state_flow_states_entity_type;
    $entity_info = entity_get_info($entity_type);
    $id_key = $entity_info['entity keys']['id'];
    $revision_key = $entity_info['entity keys']['revision'];
    if (!empty($entity_info['state_flow_entity'][$path_key])) {
      $search = array(
        '%entity_id',
        '%revision_id',
      );
      $replacements = array(
        $values->state_flow_states_entity_id,
        $values->state_flow_states_revision_id,
      );
      $path = str_replace($search, $replacements, $entity_info['state_flow_entity'][$path_key]);
      return l($link_text, $path);
    }
  }

}

Classes

Name	Description
state_flow_entity_handler_field_state_flow_states	@file A helper class that is extended by state_flow_entity_handler_field_link and state_flow_entity_handler_field_events_form.