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- <?php
- /**
- * @file
- * Provide views field handler for workflow.module.
- */
- /**
- * Field handler to provide simple status name or renderer.
- */
- class workflow_views_handler_field_sid extends views_handler_field {
- function option_definition() {
- $options = parent::option_definition();
- $options['value'] = array('default' => FALSE, 'bool' => TRUE);
- return $options;
- }
- function options_form(&$form, &$form_state) {
- $form['value'] = array(
- '#title' => t('Display value'),
- '#description' => t('Determines how the state will be displayed.'),
- '#type' => 'select',
- '#options' => array(
- '0' => t('State name'),
- '1' => t('State value'), // Keep this value for backwards compatibility.
- 'count' => t('Count number of entities with this state'),
- ),
- '#default_value' => $this->options['value'],
- );
- parent::options_form($form, $form_state);
- }
- function render($values) {
- $sid = $values->{$this->field_alias};
- if ($this->options['value'] == '1') {
- return (empty($sid)) ? NULL : $sid;
- }
- elseif ($this->options['value'] == 'count') {
- $state = workflow_state_load_single($sid);
- return (empty($sid)) ? 0 : $state->count();
- }
- else {
- return workflow_get_sid_label($sid);
- }
- }
- }
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