src/Phossa/Query/Clause/HintTrait.php
protected function buildHint()/*# : array */
    {
        $res = [];
        foreach ($this->clause_hints as $name => $status) {
            if ($status) {
                $res[] = $name;
            }
        }
        if (!empty($res)) {
            return [join(' ', $res)];
        } else {
            return [];
        }
    }
protected function buildHint()/*# : array */
    {
        $res = [];
        foreach ($this->clause_hints as $name => $status) {
            if ($status) {
                $res[] = $name;
            }
        }
        if (!empty($res)) {
            return [join(' ', $res)];
        } else {
            return [];
        }
    }
protected function buildHint ( ) /*# : array */ { $ res = [ ] ; foreach ( $ this -> clause_hints as $ name => $ status ) { if ( $ status ) { $ res [ ] = $ name ; } } if ( ! empty ( $ res ) ) { return [ join ( ' ' , $ res ) ] ; } else { return [ ] ; } }
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@return array
@access protected
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