first import

sites/all/modules/custom_formatters/includes/contextual.inc

@@ -0,0 +1,100 @@
+<?php
+/**
+ * @file
+ * Contextual links module integration.
+ */
+
+/**
+ * Implements hook_custom_formatters_form_alter_alter() on behalf of
+ * contextual.module.
+ */
+function contextual_custom_formatters_form_alter_alter(&$form, $form_state, $form_id) {
+  if ($form_id == 'custom_formatters_settings_form') {
+    $settings = variable_get('custom_formatters_settings', array('contextual' => 1));
+
+    $form['settings']['contextual'] = array(
+      '#type' => 'radios',
+      '#title' => t('Contextual links integration'),
+      '#default_value' => isset($settings['contextual']) ? $settings['contextual'] : 1,
+      '#options' => array(
+        0 => t('Disabled'),
+        1 => t('Enabled on all Formatters except those listed'),
+        2 => t('Enabled on only the listed Formatters'),
+      ),
+    );
+
+    $form['settings']['contextual_list'] = array(
+      '#type' => 'textarea',
+      '#default_value' => isset($settings['contextual_list']) ? $settings['contextual_list'] : '',
+      '#description' => t('Specify Formatters by using their machine names. Enter one machine name per line.'),
+      '#states' => array(
+        'visible' => array(
+          'input[name="settings[contextual]"]' => array('checked' => FALSE),
+        ),
+      ),
+    );
+  }
+}
+
+/**
+ * Implements hook_custom_formatters_field_formatter_view_element_alter() on
+ * behalf of contextual.module.
+ *
+ * Adds contextual links to Custom Formatter fields.
+ */
+function contextual_custom_formatters_field_formatter_view_element_alter(&$element, $formatter) {
+  if (_custom_formatters_contextual_access($formatter->name, $element)) {
+    foreach (element_children($element) as $delta) {
+      $element[$delta] = array(
+        'markup' => $element[$delta],
+        'contextual_links' => array(
+          '#type' => 'contextual_links',
+          '#contextual_links' => array('custom_formatters' => array('admin/structure/formatters/list', array($formatter->name, 'edit'))),
+          '#element' => $element[$delta],
+        ),
+        '#prefix' => '<div class="contextual-links-region">',
+        '#suffix' => '</div>',
+      );
+    }
+  }
+}
+
+function _custom_formatters_contextual_access($name, $element) {
+  if (isset($element[0]['#cf_options']['#contextual_links']) && $element[0]['#cf_options']['#contextual_links'] == FALSE) {
+    return FALSE;
+  }
+
+  $user_access = user_access('access contextual links') && user_access('administer custom formatters');
+  if (!$user_access) {
+    return FALSE;
+  }
+
+  $settings = variable_get('custom_formatters_settings', array('contextual' => 1));
+  $contextual = isset($settings['contextual']) ? $settings['contextual'] : 1;
+  $list = array_unique(explode("\r\n", isset($settings['contextual_list']) ? $settings['contextual_list'] : ''));
+
+  switch ($contextual) {
+    case 0:
+      return FALSE;
+
+    case 1:
+      return !in_array($name, $list) ? TRUE : FALSE;
+
+    case 2:
+      return in_array($name, $list) ? TRUE : FALSE;
+  }
+}
+
+/**
+ * Implements hook_menu_contextual_links_alter().
+ */
+function custom_formatters_menu_contextual_links_alter(&$links, $router_item, $root_path) {
+  if ($root_path == 'admin/structure/formatters/list/%/edit') {
+    $links['custom_formatters-edit'] = array_merge(
+      $router_item,
+      array(
+        'title' => 'Edit formatter',
+      )
+    );
+  }
+}