public function generate_single_key_prefix() {
        if ($this->keyprefixsingle === null) {
            $this->keyprefixsingle = $this->mode.'/'.$this->component.'/'.$this->area;
            $this->keyprefixsingle .= '/'.$this->get_cache_identifier();
            $identifiers = $this->get_identifiers();
            if ($identifiers) {
                foreach ($identifiers as $key => $value) {
                    $this->keyprefixsingle .= '/'.$key.'='.$value;
                }
            }
            $this->keyprefixsingle = md5($this->keyprefixsingle);
        }
        return $this->keyprefixsingle;
    }
public function generate_single_key_prefix() {
        if ($this->keyprefixsingle === null) {
            $this->keyprefixsingle = $this->mode.'/'.$this->component.'/'.$this->area;
            $this->keyprefixsingle .= '/'.$this->get_cache_identifier();
            $identifiers = $this->get_identifiers();
            if ($identifiers) {
                foreach ($identifiers as $key => $value) {
                    $this->keyprefixsingle .= '/'.$key.'='.$value;
                }
            }
            $this->keyprefixsingle = md5($this->keyprefixsingle);
        }
        return $this->keyprefixsingle;
    }
public function generate_single_key_prefix ( ) { if ( $ this -> keyprefixsingle === null ) { $ this -> keyprefixsingle = $ this -> mode . '/' . $ this -> component . '/' . $ this -> area ; $ this -> keyprefixsingle .= '/' . $ this -> get_cache_identifier ( ) ; $ identifiers = $ this -> get_identifiers ( ) ; if ( $ identifiers ) { foreach ( $ identifiers as $ key => $ value ) { $ this -> keyprefixsingle .= '/' . $ key . '=' . $ value ; } } $ this -> keyprefixsingle = md5 ( $ this -> keyprefixsingle ) ; } return $ this -> keyprefixsingle ; }
Generates a single key prefix for this definition

@return string
Generates a single key prefix for this definition