1 files changed, 59 insertions, 0 deletions
diff --git a/library/Director/CustomVariable/CustomVariableString.php b/library/Director/CustomVariable/CustomVariableString.php
new file mode 100644
index 0000000..2d50968
--- /dev/null
+++ b/library/Director/CustomVariable/CustomVariableString.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Icinga\Module\Director\CustomVariable;
+
+use Icinga\Module\Director\IcingaConfig\IcingaConfigHelper as c;
+use Icinga\Module\Director\IcingaConfig\IcingaLegacyConfigHelper as c1;
+
+class CustomVariableString extends CustomVariable
+{
+    public function equals(CustomVariable $var)
+    {
+        if (! $var instanceof CustomVariableString) {
+            return false;
+        }
+
+        return $var->getValue() === $this->getValue();
+    }
+
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    public function setValue($value)
+    {
+        if (! is_string($value)) {
+            $value = (string) $value;
+        }
+
+        if ($value !== $this->value) {
+            $this->value = $value;
+            $this->setModified();
+        }
+
+        $this->deleted = false;
+
+        return $this;
+    }
+
+    public function flatten(array &$flat, $prefix)
+    {
+        // TODO: we should get rid of type=string and always use JSON
+        $flat[$prefix] = json_encode($this->getValue());
+    }
+
+    public function toConfigString($renderExpressions = false)
+    {
+        if ($renderExpressions) {
+            return c::renderStringWithVariables($this->getValue(), ['config']);
+        } else {
+            return c::renderString($this->getValue());
+        }
+    }
+
+    public function toLegacyConfigString()
+    {
+        return c1::renderString($this->getValue());
+    }
+}