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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('If checked, row field value will be displayed.'),
- '#type' => 'checkbox',
- '#default_value' => $this->options['value'],
- );
- parent::options_form($form, $form_state);
- }
- function render($values) {
- if ($this->options['value']) {
- if (empty($values->{$this->field_alias})) {
- return NULL;
- }
- return $values->{$this->field_alias};
- }
- else {
- if (empty($values->{$this->field_alias})) {
- return t('No state');
- }
- static $states;
- if (!isset($states)) {
- $states = array();
- foreach (workflow_get_workflow_states() as $state) {
- $states[$state->sid] = $state->state;
- }
- }
- $output = t($states[$values->{$this->field_alias}]);
- if (empty($output)) {
- $output = t('Unknown state');
- }
- return check_plain($output);
- }
- }
- }
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