fisharebest / webtrees

							if (strpos(self::NUMBERS, $charArray['letter']) === false) {

								// This is not a digit. End the run of digits and punctuation.

								$numberState = false;

								if (self::$currentState == 'RTL') {

									if (strpos(self::NUMBER_PREFIX, $currentLetter) === false) {

										$currentLetter = WT_UTF8_PDF . $currentLetter;

									} else {

										$currentLetter = $currentLetter . WT_UTF8_PDF; // Include a trailing + or - in the run

									}

								}

							}

						}

					} else {

							// This might be a number lead-in

							$offset   = $currentLen;

							$nextChar = substr($workingText . "\n", $offset, 1);

							if (strpos(self::NUMBERS, $nextChar) !== false) {

								$numberState = true; // We found a digit: the lead-in is therefore numeric

								if (self::$currentState == 'RTL') {

									$currentLetter = WT_UTF8_LRE . $currentLetter;

								}

							}

						} elseif (strpos(self::NUMBERS, $currentLetter) !== false) {

							$numberState = true; // The current letter is a digit

							if (self::$currentState == 'RTL') {

									$currentLetter = WT_UTF8_LRE . $currentLetter;

								}

							}

						} elseif (strpos(self::NUMBERS, $currentLetter) !== false) {

							$numberState = true; // The current letter is a digit

							if (self::$currentState == 'RTL') {

								$currentLetter = WT_UTF8_LRE . $currentLetter;

							}

						}

					}

					// Determine the directionality of the current UTF-8 character