1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/ipl/validator/src/DeferredInArrayValidator.php b/vendor/ipl/validator/src/DeferredInArrayValidator.php
new file mode 100644
index 0000000..55b9b83
--- /dev/null
+++ b/vendor/ipl/validator/src/DeferredInArrayValidator.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace ipl\Validator;
+
+/**
+ * Validates whether the value exists in the haystack created by the callback
+ */
+class DeferredInArrayValidator extends InArrayValidator
+{
+    /** @var callable Callback to create the haystack array */
+    protected $callback;
+
+    /**
+     * Create a new deferredInArray validator
+     *
+     * **Required parameter:**
+     *
+     * - `callback`: (`callable`) The callback to create haystack
+     *
+     * **Optional parameter:**
+     *
+     *  *options: (`array`) Following option can be defined:*
+     *
+     *  * `strict`: (`bool`) Whether the types of the needle in the haystack should also match, default `false`
+     *
+     * @param callable $callback Validation callback
+     * @param array $options
+     */
+    public function __construct(callable $callback, array $options = [])
+    {
+        $this->callback = $callback;
+
+        parent::__construct($options);
+    }
+
+    public function getHaystack(): array
+    {
+        return $this->haystack ?? call_user_func($this->callback);
+    }
+
+    /**
+     * Set the callback
+     *
+     * @param callable $callback
+     *
+     * @return $this
+     */
+    public function setCallback(callable $callback): self
+    {
+        $this->haystack = null;
+        $this->callback = $callback;
+
+        return $this;
+    }
+}