From 30e0b0a544398f3e525e50c496c6f20b69123454 Mon Sep 17 00:00:00 2001
From: jucallme <jucallme@gmail.com>
Date: Mon, 17 Mar 2014 15:17:35 -0300
Subject: [PATCH] field_collection-views-edit-delete-link

---
 views/field_collection.views.inc                   | 29 +++++++++++++
 views/field_collection_handler_field_link.inc      | 47 ++++++++++++++++++++++
 views/field_collection_handler_field_link_add.inc  | 24 +++++++++++
 .../field_collection_handler_field_link_delete.inc | 24 +++++++++++
 views/field_collection_handler_field_link_edit.inc | 24 +++++++++++
 5 files changed, 148 insertions(+)
 create mode 100644 views/field_collection_handler_field_link.inc
 create mode 100644 views/field_collection_handler_field_link_add.inc
 create mode 100644 views/field_collection_handler_field_link_delete.inc
 create mode 100644 views/field_collection_handler_field_link_edit.inc

diff --git a/views/field_collection.views.inc b/views/field_collection.views.inc
index 9bb986c..9e4f219 100644
--- a/views/field_collection.views.inc
+++ b/views/field_collection.views.inc
@@ -53,5 +53,34 @@ function field_collection_field_views_data($field) {
     );
   }
 
+  $data['field_collection_item']['view_item'] = array(
+      'title' => t('Link'),
+      'help' => t('Provide a simple link to the field collection item.'),
+    'field' => array(
+      'handler' => 'field_collection_handler_field_link',
+    ),
+  );
+  $data['field_collection_item']['add_item'] = array(
+      'title' => t('Add link'),
+      'help' => t('Provide a simple link to edit the field collection item.'),
+    'field' => array(
+      'handler' => 'field_collection_handler_field_link_add',
+    ),
+  );
+  $data['field_collection_item']['edit_item'] = array(
+      'title' => t('Edit link'),
+      'help' => t('Provide a simple link to edit the field collection item.'),
+    'field' => array(
+      'handler' => 'field_collection_handler_field_link_edit',
+    ),
+  );
+  $data['field_collection_item']['delete_item'] = array(
+    'field' => array(
+      'title' => t('Delete link'),
+      'help' => t('Provide a simple link to delete the field collection item.'),
+      'handler' => 'field_collection_handler_field_link_delete',
+    ),
+  );
+
   return $data;
 }
diff --git a/views/field_collection_handler_field_link.inc b/views/field_collection_handler_field_link.inc
new file mode 100644
index 0000000..e6a1704
--- /dev/null
+++ b/views/field_collection_handler_field_link.inc
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Field handler to present a link node edit.
+ *
+ * @ingroup views_field_handlers
+ */
+class field_collection_handler_field_link extends views_handler_field {
+
+  function construct() {
+    parent::construct();
+    $this->additional_fields['item_id'] = 'item_id';
+  }
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['text'] = array('default' => 'view', 'translatable' => TRUE);
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+    $form['text'] = array(
+      '#type' => 'textfield',
+      '#title' => t('Text to display'),
+      '#default_value' => $this->options['text'],
+    );
+  }
+
+  function query() {
+    $this->ensure_my_table();
+    $this->add_additional_fields();
+  }
+
+  function render($values) {
+    $text = !empty($this->options['text']) ? $this->options['text'] : t('view');
+    $item = field_collection_item_load($this->get_value($values, 'item_id'));
+    $path = field_collection_field_get_path((array) $item);
+    return $this->render_link($text, $path, $item);
+  }
+
+  function render_link($text, $path, $item) {
+    if (field_collection_item_access('view', $item)) {
+      return l($text, $path . '/' . $item->item_id);
+    }
+    return NULL;
+  }
+}
diff --git a/views/field_collection_handler_field_link_add.inc b/views/field_collection_handler_field_link_add.inc
new file mode 100644
index 0000000..b1807aa
--- /dev/null
+++ b/views/field_collection_handler_field_link_add.inc
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Field handler to present a link node edit.
+ *
+ * @ingroup views_field_handlers
+ */
+class field_collection_handler_field_link_add extends field_collection_handler_field_link {
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['text'] = array('default' => 'add', 'translatable' => TRUE);
+    return $options;
+  }
+
+  /**
+   * Renders the link.
+   */
+  function render_link($text, $path, $item) {
+    if (field_collection_item_access('update', $item)) {
+      return l($text, $path . '/add/' . $item->hostEntityType() . '/' . $item->hostEntityId());
+    }
+    return NULL;
+  }
+}
diff --git a/views/field_collection_handler_field_link_delete.inc b/views/field_collection_handler_field_link_delete.inc
new file mode 100644
index 0000000..3f64c77
--- /dev/null
+++ b/views/field_collection_handler_field_link_delete.inc
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Field handler to present a link node edit.
+ *
+ * @ingroup views_field_handlers
+ */
+class field_collection_handler_field_link_delete extends field_collection_handler_field_link {
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['text'] = array('default' => 'delete', 'translatable' => TRUE);
+    return $options;
+  }
+
+  /**
+   * Renders the link.
+   */
+  function render_link($text, $path, $item) {
+    if (field_collection_item_access('delete', $item)) {
+      return l($text, $path . '/' . $item->item_id . '/delete');
+    }
+    return NULL;
+  }
+}
diff --git a/views/field_collection_handler_field_link_edit.inc b/views/field_collection_handler_field_link_edit.inc
new file mode 100644
index 0000000..ca1df4e
--- /dev/null
+++ b/views/field_collection_handler_field_link_edit.inc
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Field handler to present a link node edit.
+ *
+ * @ingroup views_field_handlers
+ */
+class field_collection_handler_field_link_edit extends field_collection_handler_field_link {
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['text'] = array('default' => 'edit', 'translatable' => TRUE);
+    return $options;
+  }
+
+  /**
+   * Renders the link.
+   */
+  function render_link($text, $path, $item) {
+    if (field_collection_item_access('update', $item)) {
+      return l($text, $path . '/' . $item->item_id . '/edit');
+    }
+    return NULL;
+  }
+}
-- 
1.8.5.2 (Apple Git-48)