1 files changed, 45 insertions, 0 deletions
diff --git a/library/Director/PropertyModifier/PropertyModifierRegexReplace.php b/library/Director/PropertyModifier/PropertyModifierRegexReplace.php
new file mode 100644
index 0000000..59cb245
--- /dev/null
+++ b/library/Director/PropertyModifier/PropertyModifierRegexReplace.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Icinga\Module\Director\PropertyModifier;
+
+use Icinga\Module\Director\Hook\PropertyModifierHook;
+use Icinga\Module\Director\Web\Form\QuickForm;
+
+class PropertyModifierRegexReplace extends PropertyModifierHook
+{
+    public static function addSettingsFormFields(QuickForm $form)
+    {
+        $form->addElement('text', 'pattern', array(
+            'label'       => 'Regex pattern',
+            'description' => $form->translate(
+                'The pattern you want to search for. This can be a regular expression like /^www\d+\./'
+            ),
+            'required'    => true,
+        ));
+
+        $form->addElement('text', 'replacement', array(
+            'label'       => 'Replacement',
+            'description' => $form->translate(
+                'The string that should be used as a preplacement'
+            ),
+        ));
+    }
+
+    public function getName()
+    {
+        return 'Regular expression based replacement';
+    }
+
+    public function transform($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        return preg_replace(
+            $this->getSetting('pattern'),
+            $this->getSetting('replacement'),
+            $value
+        );
+    }
+}