Technology

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  • Field Engineer

    Field Engineer

    Technology 06/19/2018 Gratis

    Communication systems are designed to communicate through human tangible organs (predominantly those of visual recognition and sound observation), in which the mental and physiological attributes of human discernment are considered, the most widely r...

public function isRoot($categoryID) { // juanramon: specific condition $this->dao->where( 'fk_i_parent_id IS NULL' ); $this->dao->where( 'pk_i_id', $categoryID ); // end specific condition $results = $this->listWhere(); if( count($results) > 0 ) { return true; } return false; }