protected function pruneToHighestPriorityOrInstalled(Pool $pool, array $installedMap, array $literals)
    {
        $selected = array();

        $priority = null;

        foreach ($literals as $literal) {
            $package = $pool->literalToPackage($literal);

            if (isset($installedMap[$package->id])) {
                $selected[] = $literal;
                continue;
            }

            if (null === $priority) {
                $priority = $this->getPriority($pool, $package);
            }

            if ($this->getPriority($pool, $package) != $priority) {
                break;
            }

            $selected[] = $literal;
        }

        return $selected;
    }
protected function pruneToHighestPriorityOrInstalled(Pool $pool, array $installedMap, array $literals)
    {
        $selected = array();

        $priority = null;

        foreach ($literals as $literal) {
            $package = $pool->literalToPackage($literal);

            if (isset($installedMap[$package->id])) {
                $selected[] = $literal;
                continue;
            }

            if (null === $priority) {
                $priority = $this->getPriority($pool, $package);
            }

            if ($this->getPriority($pool, $package) != $priority) {
                break;
            }

            $selected[] = $literal;
        }

        return $selected;
    }
protected function pruneToHighestPriorityOrInstalled ( Pool $ pool , array $ installedMap , array $ literals ) { $ selected = array ( ) ; $ priority = null ; foreach ( $ literals as $ literal ) { $ package = $ pool -> literalToPackage ( $ literal ) ; if ( isset ( $ installedMap [ $ package -> id ] ) ) { $ selected [ ] = $ literal ; continue ; } if ( null === $ priority ) { $ priority = $ this -> getPriority ( $ pool , $ package ) ; } if ( $ this -> getPriority ( $ pool , $ package ) != $ priority ) { break ; } $ selected [ ] = $ literal ; } return $ selected ; }
Assumes that installed packages come first and then all highest priority packages
Assumes that installed packages come first and then all highest priority packages