Move validator methods

app/Validator/LinkValidator.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Kanboard\Validator;
+
+use SimpleValidator\Validator;
+use SimpleValidator\Validators;
+use Kanboard\Model\Link;
+
+/**
+ * Link Validator
+ *
+ * @package  validator
+ * @author   Frederic Guillot
+ */
+class LinkValidator extends Base
+{
+    /**
+     * Validate creation
+     *
+     * @access public
+     * @param  array   $values           Form values
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validateCreation(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('label', t('Field required')),
+            new Validators\Unique('label', t('This label must be unique'), $this->db->getConnection(), Link::TABLE),
+            new Validators\NotEquals('label', 'opposite_label', t('The labels must be different')),
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+
+    /**
+     * Validate modification
+     *
+     * @access public
+     * @param  array   $values           Form values
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validateModification(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('id', t('Field required')),
+            new Validators\Required('opposite_id', t('Field required')),
+            new Validators\Required('label', t('Field required')),
+            new Validators\Unique('label', t('This label must be unique'), $this->db->getConnection(), Link::TABLE),
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+}