EdmaParser.php

<?php

class EdmaParser implements Parser
{
    const TYPE = 'EDMA attribute';
    
    public function parse($source, array &$joins, array &$wheres, &$nos)
    {
        $attr  = (int) $source['attribute'][$i];
        $value = $source['valuei'][$i];

        if (is_numeric(str_replace(',', '.', $value))) {
            $value = (float) str_replace(',', '.', $value);
        }

        $joins[]  = "JOIN cf_metadata md$no on md$no.entity_id = e.id";
        $wheres[] = [$this->formatCondition("md$no.meta_type_id = $attr AND md$no.value", $op, is_float($value)), $value];

        if (! ($last || $nrb)) {
            $wheres[] = $comp;
        }

        $nos++;
    }
}

ParserDispatcher.php

<?php

class ParserDispatcher implements Parser
{
    public function parse($source, array &$joins, array &$wheres, &$nos)
    {
        switch $source
        {
            case EdmaParser::TYPE : (new EdmaParser())->parse($source, $joins, $wheres, $nos);
        }
    }
}