From bc60830608525a96b63fac072190e67a13318279 Mon Sep 17 00:00:00 2001
From: Tom Kirkpatrick <tom@systemseed.com>
Date: Wed, 2 May 2012 19:08:47 +0200
Subject: [PATCH] Ad views handlers for edit and delete links

---
 field_collection.info                              |    2 +
 views/field_collection.views.inc                   |   16 +++++++++++
 .../field_collection_handler_field_delete_link.inc |   29 ++++++++++++++++++++
 views/field_collection_handler_field_edit_link.inc |   29 ++++++++++++++++++++
 4 files changed, 76 insertions(+), 0 deletions(-)
 create mode 100644 views/field_collection_handler_field_delete_link.inc
 create mode 100644 views/field_collection_handler_field_edit_link.inc

diff --git a/field_collection.info b/field_collection.info
index 494eb27..5d8d173 100644
--- a/field_collection.info
+++ b/field_collection.info
@@ -5,5 +5,7 @@ dependencies[] = entity
 files[] = field_collection.test
 files[] = field_collection.info.inc
 files[] = views/field_collection_handler_relationship.inc
+files[] = views/field_collection_handler_field_edit_link.inc
+files[] = views/field_collection_handler_field_delete_link.inc
 configure = admin/structure/field-collections
 package = Fields
diff --git a/views/field_collection.views.inc b/views/field_collection.views.inc
index a4e8a0d..6799a0d 100644
--- a/views/field_collection.views.inc
+++ b/views/field_collection.views.inc
@@ -49,5 +49,21 @@ function field_collection_field_views_data($field) {
     );
   }
 
+  $data['field_collection_item']['edit_link'] = array(
+    'field' => array(
+      'title' => t('Edit link'),
+      'help' => t('Provides a simple link to edit a field collection item.'),
+      'handler' => 'field_collection_handler_field_edit_link',
+    ),
+  );
+
+  $data['field_collection_item']['delete_link'] = array(
+    'field' => array(
+      'title' => t('Delete link'),
+      'help' => t('Provides a simple link to delete a field collection item.'),
+      'handler' => 'field_collection_handler_field_delete_link',
+    ),
+  );
+
   return $data;
 }
diff --git a/views/field_collection_handler_field_delete_link.inc b/views/field_collection_handler_field_delete_link.inc
new file mode 100644
index 0000000..bfd9e75
--- /dev/null
+++ b/views/field_collection_handler_field_delete_link.inc
@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * Field handler to present a link to delete a field collection item.
+ *
+ * @ingroup views_field_handlers
+ */
+class field_collection_handler_field_delete_link extends views_handler_field_node_link {
+
+  /**
+   * Renders the link.
+   */
+ function render_link($node, $values) {
+		$item_id =  $values->item_id;
+		$field_collection_item = field_collection_item_load($item_id);
+
+   if (!field_collection_item_access('delete', $field_collection_item)) {
+     return;
+   }
+
+   $this->options['alter']['make_link'] = TRUE;
+   $this->options['alter']['path'] = $field_collection_item->path() . '/delete';
+   $this->options['alter']['query'] = drupal_get_destination();
+
+   $text = !empty($this->options['text']) ? $this->options['text'] : t('Delete');
+   return $text;
+ }
+
+}
diff --git a/views/field_collection_handler_field_edit_link.inc b/views/field_collection_handler_field_edit_link.inc
new file mode 100644
index 0000000..4f7dafe
--- /dev/null
+++ b/views/field_collection_handler_field_edit_link.inc
@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * Field handler to present a link to edit a field collection item.
+ *
+ * @ingroup views_field_handlers
+ */
+class field_collection_handler_field_edit_link extends views_handler_field_node_link {
+
+  /**
+   * Renders the link.
+   */
+  function render_link($node, $values) {
+		$item_id =  $values->item_id;
+		$field_collection_item = field_collection_item_load($item_id);
+
+    if (!field_collection_item_access('edit', $field_collection_item)) {
+      return;
+    }
+
+    $this->options['alter']['make_link'] = TRUE;
+    $this->options['alter']['path'] = $field_collection_item->path() . '/edit';
+    $this->options['alter']['query'] = drupal_get_destination();
+
+    $text = !empty($this->options['text']) ? $this->options['text'] : t('Edit');
+    return $text;
+  }
+
+}
-- 
1.7.4.4