Now all modules are in core modules folder

2017-08-08 12:14:45 +02:00 · 2017-08-08 12:14:45 +02:00 · 05b6a91b0c
commit 05b6a91b0c
parent 5ba1cdfa0b
1907 changed files with 0 additions and 0 deletions
--- a/modules/token/token.rules.inc
+++ b/modules/token/token.rules.inc
@ -0,0 +1,120 @@
+<?php
+/**
+ * @file
+ * Rules integration for the token module.
+ *
+ * This provides a token input evaluator, so that token replacements can be used
+ * in every rules action.
+ */
+
+/**
+ * Implementation of hook_rules_evaluator().
+ */
+function token_rules_evaluator() {
+  return array(
+    'token_rules_input_evaluator' => array(
+      'label' => t('Token replacement patterns'),
+      'weight' => -5,
+    ),
+  );
+}
+
+/**
+ * Prepares the evalution.
+ *
+ * @param $string
+ *   The string to evaluate later.
+ * @param $variables
+ *   An array of available variables.
+ * @return
+ *   Arbitrary data, which is passed to the evaluator on evaluation.
+ *   If NULL is returned the input evaluator will be skipped later.
+ */
+function token_rules_input_evaluator_prepare($string, $variables) {
+  $used_vars = array();
+  foreach ($variables as $name => $info) {
+    if (strpos($string, TOKEN_PREFIX. $name .':') !== FALSE) {
+      $used_vars[] = $name;
+    }
+  }
+  // Using ':global' instead of 'global' to avoid potential namespace conflicts
+  // See http://drupal.org/node/932460#comment-3884866
+  $used_vars[] = ':global';
+  return $used_vars ? $used_vars : NULL;
+}
+
+/**
+ * Apply the input evaluator.
+ *
+ * @param $text
+ *   The string for which tokens should be replaced.
+ * @param $used_vars
+ *   The used variables as returned from preparation.
+ * @param $state
+ *   The current evaluation state of rules.
+ */
+function token_rules_input_evaluator_apply($text, $used_vars, &$state) {
+  static $token_cache = array();
+
+  if ($used_vars) {
+    $vars = rules_get_variables(drupal_map_assoc(array_diff($used_vars, array(':global'))), $state);
+    if ($vars === FALSE) {
+      //there not all needed variables available!
+      return FALSE;
+    }
+    $vars[':global'] = ':global';
+
+    foreach ($used_vars as $name) {
+      $type = ($name == ':global') ? 'global' : _token_rules_map_type($state['variables'][$name]->info['type']);
+      if ($type) {
+        $token_id = _token_get_id($type, $vars[$name]);
+        if (isset($token_cache[$token_id]) && $token_cache[$token_id] != $name) {
+          // this is the same variable in another state
+          // so we need to flush the token cache to get the fresh values
+          token_get_values('reset');
+        }
+
+        $text = token_replace($text, $type, $vars[$name], TOKEN_PREFIX. $name .':', TOKEN_SUFFIX);
+
+        // remember that this variable has been used and got cached
+        $token_cache[$token_id] = $name;
+      }
+    }
+  }
+
+  return $text;
+}
+
+/**
+ * Map rules types to corresponding token types
+ */
+function _token_rules_map_type($type) {
+  if (($data_type = rules_get_data_types($type)) && isset($data_type['token type'])) {
+    return $data_type['token type'];
+  }
+  return $type;
+}
+
+/**
+ * Some token replacement help for the condition/action edit form.
+ */
+function token_rules_input_evaluator_help($variables) {
+
+  $variables[':global'] = array('type' => 'global', 'label' => t('global token'),);
+
+  foreach ($variables as $name => $info) {
+    $type = _token_rules_map_type($info['type']);
+    if ($type) {
+      $form[$name] = array(
+        '#type' => 'fieldset',
+        '#title' => t('Replacement patterns for @name', array('@name' => $info['label'])),
+        '#collapsible' => TRUE,
+        '#collapsed' => TRUE,
+      );
+      $form[$name]['content'] = array(
+        '#value' => theme('token_help', $type, TOKEN_PREFIX. $name . ':', TOKEN_SUFFIX),
+      );
+    }
+  }
+  return $form;
+}