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编辑当前文件:/home/prismawe/clients/canaldegap.fr/modules/CTLModuleMaker/src/functions/get_distancetolevel.php
function get_distancetolevel($parentname,$childname=false){ // get the distance between two levels (most likely between a level and the final level) $levels = $this->get_levelarray(); if(!$childname) $childname = $levels[count($levels)-1]; $parentposition = false; $childposition = false; $counter = 0; foreach($levels as $level){ $counter++; if($level == $parentname) $parentposition = $counter; if($level == $childname) $childposition = $counter; } if($childposition && $parentposition){ return abs($parentposition - $childposition); } }