Remove phpcs exclude rules and update PHP code

Change-Id: Ie37deda368a4d163cf324988721033829ae8af77

includes/FontRepoCompiler.php

@@ -11,14 +11,23 @@ use OutputPage;
  * @since 2016.04
  */
 class FontRepoCompiler {
+	/** @var string */
 	protected $fsPath;
+	/** @var string */
 	protected $webPath;
 
+	/**
+	 * @param string $fsPath
+	 * @param string $webPath
+	 */
 	public function __construct( $fsPath, $webPath ) {
 		$this->fsPath = $fsPath;
 		$this->webPath = $webPath;
 	}
 
+	/**
+	 * @return array
+	 */
 	public function getRepository() {
 		$files = $this->getFilesFromPath( $this->fsPath );
 
@@ -46,14 +55,26 @@ class FontRepoCompiler {
 		];
 	}
 
+	/**
+	 * @param string $fspath
+	 * @return array|false
+	 */
 	public function getFilesFromPath( $fspath ) {
 		return glob( "$fspath/*/font.ini" );
 	}
 
+	/**
+	 * @param string $filepath
+	 * @return array|false
+	 */
 	public function parseFile( $filepath ) {
 		return parse_ini_file( $filepath, true );
 	}
 
+	/**
+	 * @param array $font
+	 * @return array
+	 */
 	public function getLanguages( array $font ) {
 		if ( !isset( $font['languages'] ) ) {
 			return [];
@@ -65,6 +86,11 @@ class FontRepoCompiler {
 		return $languages;
 	}
 
+	/**
+	 * @param array &$languages
+	 * @param array $fontLanguages
+	 * @param string $fontname
+	 */
 	public function appendLanguages( &$languages, $fontLanguages, $fontname ) {
 		foreach ( $fontLanguages as $rcode ) {
 			$code = str_replace( '*', '', $rcode );
@@ -84,6 +110,11 @@ class FontRepoCompiler {
 		}
 	}
 
+	/**
+	 * @param array $font
+	 * @param string $fontpath
+	 * @return array
+	 */
 	public function getFontInfo( $font, $fontpath ) {
 		$info = [];
 		$fontdir = basename( $fontpath );