- $this->regexes[DF_DMY] = "/{$this->prxDM} *,? *{$this->prxY}{$this->regexTrail}";
- $this->regexes[DF_YDM] = "/{$this->prxY} *,? *{$this->prxDM}{$this->regexTrail}";
- $this->regexes[DF_MDY] = "/{$this->prxMD} *,? *{$this->prxY}{$this->regexTrail}";
- $this->regexes[DF_YMD] = "/{$this->prxY} *,? *{$this->prxMD}{$this->regexTrail}";
- $this->regexes[DF_DM] = "/{$this->prxDM}{$this->regexTrail}";
- $this->regexes[DF_MD] = "/{$this->prxMD}{$this->regexTrail}";
- $this->regexes[DF_ISO1] = "/{$this->prxISO1}{$this->regexTrail}";
- $this->regexes[DF_ISO2] = "/{$this->prxISO2}{$this->regexTrail}";
+ $this->regexes[self::DMY] = "/{$this->prxDM} *,? *{$this->prxY}{$this->regexTrail}";
+ $this->regexes[self::YDM] = "/{$this->prxY} *,? *{$this->prxDM}{$this->regexTrail}";
+ $this->regexes[self::MDY] = "/{$this->prxMD} *,? *{$this->prxY}{$this->regexTrail}";
+ $this->regexes[self::YMD] = "/{$this->prxY} *,? *{$this->prxMD}{$this->regexTrail}";
+ $this->regexes[self::DM] = "/{$this->prxDM}{$this->regexTrail}";
+ $this->regexes[self::MD] = "/{$this->prxMD}{$this->regexTrail}";
+ $this->regexes[self::ISO1] = "/{$this->prxISO1}{$this->regexTrail}";
+ $this->regexes[self::ISO2] = "/{$this->prxISO2}{$this->regexTrail}";