First Commit

vendor/rakit/validation/src/Rules/Required.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Rakit\Validation\Rules;
+
+use Rakit\Validation\Rule;
+
+class Required extends Rule
+{
+    use Traits\FileTrait;
+
+    /** @var bool */
+    protected $implicit = true;
+
+    /** @var string */
+    protected $message = "The :attribute is required";
+
+    /**
+     * Check the $value is valid
+     *
+     * @param mixed $value
+     * @return bool
+     */
+    public function check($value): bool
+    {
+        $this->setAttributeAsRequired();
+
+        if ($this->attribute and $this->attribute->hasRule('uploaded_file')) {
+            return $this->isValueFromUploadedFiles($value) and $value['error'] != UPLOAD_ERR_NO_FILE;
+        }
+
+        if (is_string($value)) {
+            return mb_strlen(trim($value), 'UTF-8') > 0;
+        }
+        if (is_array($value)) {
+            return count($value) > 0;
+        }
+        return !is_null($value);
+    }
+
+    /**
+     * Set attribute is required if $this->attribute is set
+     *
+     * @return void
+     */
+    protected function setAttributeAsRequired()
+    {
+        if ($this->attribute) {
+            $this->attribute->setRequired(true);
+        }
+    }
+}