Chris@14: <?php
Chris@14: namespace PharIo\Version;
Chris@14: 
Chris@14: class VersionConstraintValue
Chris@14: {
Chris@14:     /**
Chris@14:      * @var VersionNumber
Chris@14:      */
Chris@14:     private $major;
Chris@14: 
Chris@14:     /**
Chris@14:      * @var VersionNumber
Chris@14:      */
Chris@14:     private $minor;
Chris@14: 
Chris@14:     /**
Chris@14:      * @var VersionNumber
Chris@14:      */
Chris@14:     private $patch;
Chris@14: 
Chris@14:     /**
Chris@14:      * @var string
Chris@14:      */
Chris@14:     private $label = '';
Chris@14: 
Chris@14:     /**
Chris@14:      * @var string
Chris@14:      */
Chris@14:     private $buildMetaData = '';
Chris@14: 
Chris@14:     /**
Chris@14:      * @var string
Chris@14:      */
Chris@14:     private $versionString = '';
Chris@14: 
Chris@14:     /**
Chris@14:      * @param string $versionString
Chris@14:      */
Chris@14:     public function __construct($versionString) {
Chris@14:         $this->versionString = $versionString;
Chris@14: 
Chris@14:         $this->parseVersion($versionString);
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @param $versionString
Chris@14:      */
Chris@14:     private function parseVersion($versionString) {
Chris@14:         $this->extractBuildMetaData($versionString);
Chris@14:         $this->extractLabel($versionString);
Chris@14: 
Chris@14:         $versionSegments = explode('.', $versionString);
Chris@14:         $this->major     = new VersionNumber($versionSegments[0]);
Chris@14: 
Chris@14:         $minorValue = isset($versionSegments[1]) ? $versionSegments[1] : null;
Chris@14:         $patchValue = isset($versionSegments[2]) ? $versionSegments[2] : null;
Chris@14: 
Chris@14:         $this->minor = new VersionNumber($minorValue);
Chris@14:         $this->patch = new VersionNumber($patchValue);
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @param string $versionString
Chris@14:      */
Chris@14:     private function extractBuildMetaData(&$versionString) {
Chris@14:         if (preg_match('/\+(.*)/', $versionString, $matches) == 1) {
Chris@14:             $this->buildMetaData = $matches[1];
Chris@14:             $versionString       = str_replace($matches[0], '', $versionString);
Chris@14:         }
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @param string $versionString
Chris@14:      */
Chris@14:     private function extractLabel(&$versionString) {
Chris@14:         if (preg_match('/\-(.*)/', $versionString, $matches) == 1) {
Chris@14:             $this->label   = $matches[1];
Chris@14:             $versionString = str_replace($matches[0], '', $versionString);
Chris@14:         }
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return string
Chris@14:      */
Chris@14:     public function getLabel() {
Chris@14:         return $this->label;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return string
Chris@14:      */
Chris@14:     public function getBuildMetaData() {
Chris@14:         return $this->buildMetaData;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return string
Chris@14:      */
Chris@14:     public function getVersionString() {
Chris@14:         return $this->versionString;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return VersionNumber
Chris@14:      */
Chris@14:     public function getMajor() {
Chris@14:         return $this->major;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return VersionNumber
Chris@14:      */
Chris@14:     public function getMinor() {
Chris@14:         return $this->minor;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return VersionNumber
Chris@14:      */
Chris@14:     public function getPatch() {
Chris@14:         return $this->patch;
Chris@14:     }
Chris@14: }