Bem Helper

src/Bem.php

@@ -0,0 +1,36 @@
+<?php
+namespace PackagedUi\BemComponent;
+
+class Bem
+{
+  use BemComponentTrait;
+
+  protected $_block;
+
+  /**
+   * ClassBuilder constructor.
+   *
+   * @param $block
+   */
+  public function __construct($block) { $this->_block = $block; }
+
+  public static function block($name)
+  {
+    return new static($name);
+  }
+
+  public function getBlockName(): string
+  {
+    return $this->_block;
+  }
+
+  public function modifier(string $modifier, string ...$elements): string
+  {
+    return $this->getModifier($modifier, ...$elements);
+  }
+
+  public function element(string ...$elements): string
+  {
+    return $this->getElementName(...$elements);
+  }
+}

tests/BemTest.php

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+<?php
+namespace PackagedUi\Tests\BemComponent;
+
+use PackagedUi\BemComponent\Bem;
+use PHPUnit\Framework\TestCase;
+
+class BemTest extends TestCase
+{
+  public function testBlock()
+  {
+    self::assertInstanceOf(Bem::class, Bem::block('btn'));
+  }
+
+  public function testElement()
+  {
+    self::assertEquals('btn__icn', Bem::block('btn')->element('icn'));
+  }
+
+  public function testModifier()
+  {
+    self::assertEquals('btn--disabled', Bem::block('btn')->modifier('disabled'));
+  }
+
+  public function testGetBlockName()
+  {
+    self::assertEquals('btn', Bem::block('btn')->getBlockName());
+  }
+}