state_flow_entity_handler_field_link.inc in State Machine 7.3

Field handler that provides actionable links related to an entity version.

File

modules/state_flow_entity/includes/views/state_flow_entity_handler_field_link.inc

<?php

/**
 * @file
 * Field handler that provides actionable links related to an entity version.
 */
class state_flow_entity_handler_field_link extends state_flow_entity_handler_field_state_flow_states {

  /**
   * {@inheritdoc}
   */
  public function option_definition() {
    $options = parent::option_definition();
    $options['link_type'] = array(
      'default' => 'revision_delete_path',
    );
    $options['link_text'] = array(
      'default' => 'Delete',
    );
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['link_type'] = array(
      '#type' => 'select',
      '#title' => t('Link type'),
      '#description' => t('Creates a link to edit, delete or change the state of this entity revision.'),
      '#options' => array(
        'revision_edit_path' => 'edit',
        'revision_delete_path' => 'delete',
        'revision_translate_path' => 'translate',
        'revision_workflow_path' => 'activate/workflow',
      ),
      '#default_value' => $this->options['link_type'],
      '#weight' => -102,
    );
    $form['link_text'] = array(
      '#type' => 'textfield',
      '#title' => t('Link text'),
      '#description' => t('The text to display for this link'),
      '#default_value' => $this->options['link_text'],
      '#weight' => -102,
    );
  }

  /**
   * {@inheritdoc}
   */
  public function render($values) {

    // Make sure these options are set.
    if (!empty($this->aliases['active']) && !empty($this->options['active_revision_handling'])) {
      $active_revision_handling = $this->options['active_revision_handling'];
      $active_alias = $this->aliases['active'];

      // If 'active' matters, then check the active column if necessary.
      if ($active_revision_handling === 'both' || $active_revision_handling === 'active' && !empty($values->{$active_alias}) || $active_revision_handling === 'inactive' && empty($values->{$active_alias})) {

        // Verify that link text and type are set.
        if (!empty($this->options['link_text']) && !empty($this->options['link_type'])) {
          return $this
            ->render_state_flow_states_link($values, check_plain($this->options['link_text']), $this->options['link_type']);
        }
      }
    }
  }

}

Classes

Name	Description
state_flow_entity_handler_field_link	@file Field handler that provides actionable links related to an entity version.