src/Composer/DependencyResolver/Problem.php
protected function jobToText($job)
    {
        $packageName = $job['packageName'];
        $constraint = $job['constraint'];
        switch ($job['cmd']) {
            case 'install':
                $packages = $this->pool->whatProvides($packageName, $constraint);
                if (!$packages) {
                    return 'No package found to satisfy install request for '.$packageName.$this->constraintToText($constraint);
                }

                return 'Installation request for '.$packageName.$this->constraintToText($constraint).' -> satisfiable by '.$this->getPackageList($packages).'.';
            case 'update':
                return 'Update request for '.$packageName.$this->constraintToText($constraint).'.';
            case 'remove':
                return 'Removal request for '.$packageName.$this->constraintToText($constraint).'';
        }

        if (isset($constraint)) {
            $packages = $this->pool->whatProvides($packageName, $constraint);
        } else {
            $packages = array();
        }

        return 'Job(cmd='.$job['cmd'].', target='.$packageName.', packages=['.$this->getPackageList($packages).'])';
    }
protected function jobToText($job)
    {
        $packageName = $job['packageName'];
        $constraint = $job['constraint'];
        switch ($job['cmd']) {
            case 'install':
                $packages = $this->pool->whatProvides($packageName, $constraint);
                if (!$packages) {
                    return 'No package found to satisfy install request for '.$packageName.$this->constraintToText($constraint);
                }

                return 'Installation request for '.$packageName.$this->constraintToText($constraint).' -> satisfiable by '.$this->getPackageList($packages).'.';
            case 'update':
                return 'Update request for '.$packageName.$this->constraintToText($constraint).'.';
            case 'remove':
                return 'Removal request for '.$packageName.$this->constraintToText($constraint).'';
        }

        if (isset($constraint)) {
            $packages = $this->pool->whatProvides($packageName, $constraint);
        } else {
            $packages = array();
        }

        return 'Job(cmd='.$job['cmd'].', target='.$packageName.', packages=['.$this->getPackageList($packages).'])';
    }
protected function jobToText ( $ job ) { $ packageName = $ job [ 'packageName' ] ; $ constraint = $ job [ 'constraint' ] ; switch ( $ job [ 'cmd' ] ) { case 'install' : $ packages = $ this -> pool -> whatProvides ( $ packageName , $ constraint ) ; if ( ! $ packages ) { return 'No package found to satisfy install request for ' . $ packageName . $ this -> constraintToText ( $ constraint ) ; } return 'Installation request for ' . $ packageName . $ this -> constraintToText ( $ constraint ) . ' -> satisfiable by ' . $ this -> getPackageList ( $ packages ) . '.' ; case 'update' : return 'Update request for ' . $ packageName . $ this -> constraintToText ( $ constraint ) . '.' ; case 'remove' : return 'Removal request for ' . $ packageName . $ this -> constraintToText ( $ constraint ) . '' ; } if ( isset ( $ constraint ) ) { $ packages = $ this -> pool -> whatProvides ( $ packageName , $ constraint ) ; } else { $ packages = array ( ) ; } return 'Job(cmd=' . $ job [ 'cmd' ] . ', target=' . $ packageName . ', packages=[' . $ this -> getPackageList ( $ packages ) . '])' ; }
Turns a job into a human readable description

@param  array  $job
@return string
Turns a job into a human readable description