diff options
Diffstat (limited to 'sites/all/modules/views/modules/node/views_handler_field_node_revision_link_delete.inc')
-rw-r--r-- | sites/all/modules/views/modules/node/views_handler_field_node_revision_link_delete.inc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sites/all/modules/views/modules/node/views_handler_field_node_revision_link_delete.inc b/sites/all/modules/views/modules/node/views_handler_field_node_revision_link_delete.inc new file mode 100644 index 000000000..e0d00a786 --- /dev/null +++ b/sites/all/modules/views/modules/node/views_handler_field_node_revision_link_delete.inc @@ -0,0 +1,36 @@ +<?php + +/** + * @file + * Definition of views_handler_field_node_revision_link_delete. + */ + +/** + * Field handler to present link to delete a node revision. + * + * @ingroup views_field_handlers + */ +class views_handler_field_node_revision_link_delete extends views_handler_field_node_revision_link { + + function access() { + return user_access('delete revisions') || user_access('administer nodes'); + } + + function render_link($data, $values) { + list($node, $vid) = $this->get_revision_entity($values, 'delete'); + if (!isset($vid)) { + return; + } + + // Current revision cannot be deleted. + if ($node->vid == $vid) { + return; + } + + $this->options['alter']['make_link'] = TRUE; + $this->options['alter']['path'] = 'node/' . $node->nid . "/revisions/$vid/delete"; + $this->options['alter']['query'] = drupal_get_destination(); + + return !empty($this->options['text']) ? $this->options['text'] : t('delete'); + } +} |