PHPCheckstyle Code

<?php 

    /**
     * CommitFile
     * Every file in a Commit is wrapped in this.
     *
     * @author James Brooks <jbrooksuk@me.com>
     */
    class CommitFile {
        protected $File;
        protected $Commit;

        public function __construct($File, $Commit) {
            $this->File = $File;
            $this->Commit = $Commit;
        }

        public function sha() {
            return $this->File['sha'];
        }

        public function filename() {
            return $this->File['filename'];
        }

        public function content() {
            if(!$this->removed()) {
                return $this->Commit->fileContent($this->filename());
            }else{
                return FALSE;
            }
        }

        public function removed() {
            return $this->File['status'] === 'removed';
        }

        public function modifiedLines() {
            return $this->patch()->additions();
        }

        public function modifiedLineAt($lineNumber) {
            return array_map(function($modifiedLine) {
                return $modifiedLine->lineNumber === (int)$lineNumber;
            }, $this->modifiedLines());
        }

        private function patch() {
            return new Patch($this->File['patch']);
        }
    }