function workflow_views_handler_field_comment_link_edit::render in Workflow 7.2

Render the field.

Parameters

array $values: The values retrieved from the database.

Overrides views_handler_field::render

File

workflow_views/handlers/workflow_views_handler_field_comment_link_edit.inc, line 38

Field handler to present a link to edit a workflow log comment.

Class

workflow_views_handler_field_comment_link_edit

@file Field handler to present a link to edit a workflow log comment.

Code

function render($values) {
  if (!user_access('edit workflow comment')) {
    return;
  }
  if (!($hid = $values->{$this->aliases['hid']})) {

    // No link if entity has no history.
    return;
  }
  $text = empty($this->options['text']) ? t('edit comment') : $this->options['text'];
  return l($text, "workflow_transition/{$hid}/edit", array(
    'query' => drupal_get_destination(),
  ));
}