Document parameters passing

Author: kylekatarnls

README.md

@@ -91,3 +91,42 @@ My page content
   Custom footer
 </footer>
 ```
+
+### Parameters
+
+Component inherit mixin behavior.
+
+Parameters can be passed as in mixins:
+
+```pug
+component page($title)
+  header
+    h1=$title
+
+  slot
+
+  footer
+    slot footer
+      | Footer of #{$title} page
+
++page("Contact")
+  | Contact us
+```
+
+(`$title` becomes `title` if you use pug-php or js-phpize)
+
+Output:
+
+```html
+<header>
+  <h1>
+    Contact
+  </h1>
+</header>
+
+Contact us
+
+<footer>
+  Footer of Contact page
+</footer>
+```

composer.json

@@ -22,7 +22,7 @@
     "prefer-stable": true,
     "require": {
         "php": ">=7.2",
-        "phug/phug": "dev-feature/configurable-scanners as 1.5.0"
+        "phug/phug": "^1.5"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5",

tests/Phug/Component/ComponentExtensionTest.php

@@ -326,6 +326,8 @@ public function testBasicMixinAreStillFine()
     }
 
     /**
+     * @covers ::__construct
+     * @covers ::getOptions
      * @covers ::enable
      *
      * @throws PhugException