public function getValidationPattern( $url, $wrap = true ) {
		$parameters = [];

		// Replace all parameters with placeholders
		$validation_pattern = preg_replace_callback( $this->url_pattern, function ( $matches ) use ( &$parameters ) {
			return $this->replacePatternParameterWithPlaceholder( $matches, $parameters );
		}, $url );

		// Quote the remaining string so that it does not get evaluated as a pattern.
		$validation_pattern = preg_quote( $validation_pattern, '~' );

		// Replace the placeholders with the real parameter patterns.
		$validation_pattern = str_replace(
			array_keys( $parameters ),
			array_values( $parameters ),
			$validation_pattern
		);

		// Match the entire url; make trailing slash optional.
		$validation_pattern = '^' . $validation_pattern . '?$';

		if ( $wrap ) {
			$validation_pattern = '~' . $validation_pattern . '~';
		}

		return $validation_pattern;
	}
public function getValidationPattern( $url, $wrap = true ) {
		$parameters = [];

		// Replace all parameters with placeholders
		$validation_pattern = preg_replace_callback( $this->url_pattern, function ( $matches ) use ( &$parameters ) {
			return $this->replacePatternParameterWithPlaceholder( $matches, $parameters );
		}, $url );

		// Quote the remaining string so that it does not get evaluated as a pattern.
		$validation_pattern = preg_quote( $validation_pattern, '~' );

		// Replace the placeholders with the real parameter patterns.
		$validation_pattern = str_replace(
			array_keys( $parameters ),
			array_values( $parameters ),
			$validation_pattern
		);

		// Match the entire url; make trailing slash optional.
		$validation_pattern = '^' . $validation_pattern . '?$';

		if ( $wrap ) {
			$validation_pattern = '~' . $validation_pattern . '~';
		}

		return $validation_pattern;
	}
public function getValidationPattern ( $ url , $ wrap = true ) { $ parameters = [ ] ; // Replace all parameters with placeholders $ validation_pattern = preg_replace_callback ( $ this -> url_pattern , function ( $ matches ) use ( & $ parameters ) { return $ this -> replacePatternParameterWithPlaceholder ( $ matches , $ parameters ) ; } , $ url ) ; // Quote the remaining string so that it does not get evaluated as a pattern. $ validation_pattern = preg_quote ( $ validation_pattern , '~' ) ; // Replace the placeholders with the real parameter patterns. $ validation_pattern = str_replace ( array_keys ( $ parameters ) , array_values ( $ parameters ) , $ validation_pattern ) ; // Match the entire url; make trailing slash optional. $ validation_pattern = '^' . $ validation_pattern . '?$' ; if ( $ wrap ) { $ validation_pattern = '~' . $ validation_pattern . '~' ; } return $ validation_pattern ; }
Get pattern to test whether normal urls match the parameter-based one.

@param  string  $url
@param  boolean $wrap
@return string
Get pattern to test whether normal urls match the parameter - based one .