Basic functionality

app/ui/Control/TModuleUtils.php

@@ -0,0 +1,63 @@
+<?php declare(strict_types = 1);
+
+namespace App\UI\Control;
+
+use App\Model\Exception\Runtime\InvalidStateException;
+use App\Modules\Base\BasePresenter;
+
+/**
+ * @mixin BasePresenter
+ */
+trait TModuleUtils
+{
+
+	/**
+	 * Gets module name
+	 */
+	public function getModuleName(): string
+	{
+		$name = $this->getName();
+
+		// Validate presenter has a proper name
+		if ($name === null) {
+			throw new InvalidStateException('Presenter doesn\'t have a name');
+		}
+
+		$parts = explode(':', $name);
+
+		return current($parts);
+	}
+
+	/**
+	 * Is current module active?
+	 *
+	 * @param string $module Module name
+	 */
+	public function isModuleCurrent(string $module): bool
+	{
+		return strpos($this->getAction(true), $module) !== false;
+	}
+
+	/**
+	 * Gets template dir
+	 */
+	public function getTemplateDir(): string
+	{
+		$fileName = $this->getReflection()->getFileName();
+
+		// Validate if class is not in PHP core
+		if ($fileName === false) {
+			throw new InvalidStateException('Class is defined in the PHP core or in a PHP extension');
+		}
+
+		$realpath = realpath(dirname($fileName) . '/../templates');
+
+		// Validate if file exists
+		if ($realpath === false) {
+			throw new InvalidStateException('File does not exist');
+		}
+
+		return $realpath;
+	}
+
+}