class.ilTestSkillLevelThresholdImportList.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
 
class ilTestSkillLevelThresholdImportList implements Iterator
{
        protected $originalSkillTitles = array();
        protected $originalSkillPaths = array();
        protected $importedSkillLevelThresholds = array();
        
        public function addOriginalSkillTitle($skillBaseId, $skillTrefId, $originalSkillTitle)
        {
                $this->originalSkillTitles["{$skillBaseId}:{$skillTrefId}"] = $originalSkillTitle;
        }
        
        public function addOriginalSkillPath($skillBaseId, $skillTrefId, $originalSkillPath)
        {
                $this->originalSkillPaths["{$skillBaseId}:{$skillTrefId}"] = $originalSkillPath;
        }
        
        public function addSkillLevelThreshold(ilTestSkillLevelThresholdImport $importedSkillLevelThreshold)
        {
                $this->importedSkillLevelThresholds[] = $importedSkillLevelThreshold;
        }
        
        public function getThresholdsByImportSkill($importSkillBaseId, $importSkillTrefId)
        {
                $thresholds = array();
                
                foreach($this as $skillLevelThreshold)
                {
                        if( $skillLevelThreshold->getImportSkillBaseId() != $importSkillBaseId )
                        {
                                continue;
                        }
                        
                        if( $skillLevelThreshold->getImportSkillTrefId() != $importSkillTrefId )
                        {
                                continue;
                        }
                        
                        $thresholds[] = $skillLevelThreshold;
                }
                
                return $thresholds;
        }
        
        public function current()
        {
                return current($this->importedSkillLevelThresholds);
        }
        
        public function next()
        {
                return next($this->importedSkillLevelThresholds);
        }
        
        public function key()
        {
                return key($this->importedSkillLevelThresholds);
        }
        
        public function valid()
        {
                return key($this->importedSkillLevelThresholds) !== null;
        }
        
        public function rewind()
        {
                return reset($this->importedSkillLevelThresholds);
        }
}