1 files changed, 90 insertions, 0 deletions
diff --git a/library/Director/Web/Form/Element/Boolean.php b/library/Director/Web/Form/Element/Boolean.php
new file mode 100644
index 0000000..b2402c7
--- /dev/null
+++ b/library/Director/Web/Form/Element/Boolean.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Icinga\Module\Director\Web\Form\Element;
+
+use Zend_Form_Element_Select as ZfSelect;
+
+/**
+ * Input control for booleans
+ */
+class Boolean extends ZfSelect
+{
+    public $options = array(
+        null => '- please choose -',
+        'y'  => 'Yes',
+        'n'  => 'No',
+    );
+
+    public function getValue()
+    {
+        $value = $this->getUnfilteredValue();
+
+        if ($value === 'y' || $value === true) {
+            return true;
+        } elseif ($value === 'n' || $value === false) {
+            return false;
+        }
+
+        return null;
+    }
+
+    public function isValid($value, $context = null)
+    {
+        if ($value === 'y' || $value === 'n') {
+            $this->setValue($value);
+            return true;
+        }
+
+        return parent::isValid($value, $context);
+    }
+
+    /**
+     * @param string $value
+     * @param string $key
+     * @codingStandardsIgnoreStart
+     */
+    protected function _filterValue(&$value, &$key)
+    {
+        // @codingStandardsIgnoreEnd
+        if ($value === true) {
+            $value = 'y';
+        } elseif ($value === false) {
+            $value = 'n';
+        } elseif ($value === '') {
+            $value = null;
+        }
+
+        parent::_filterValue($value, $key);
+    }
+
+    public function setValue($value)
+    {
+        if ($value === true) {
+            $value = 'y';
+        } elseif ($value === false) {
+            $value = 'n';
+        } elseif ($value === '') {
+            $value = null;
+        }
+
+        return parent::setValue($value);
+    }
+
+    /**
+     * @codingStandardsIgnoreStart
+     */
+    protected function _translateOption($option, $value)
+    {
+        // @codingStandardsIgnoreEnd
+        if (!isset($this->_translated[$option]) && !empty($value)) {
+            $this->options[$option] = mt('director', $value);
+            if ($this->options[$option] === $value) {
+                return false;
+            }
+            $this->_translated[$option] = true;
+            return true;
+        }
+
+        return false;
+    }
+}