Unescaper

class Unescaper

Unescaper encapsulates unescaping rules for single and double-quoted YAML strings.

Constants

ENCODING

Parser and Inline assume UTF-8 encoding, so escaped Unicode characters must be converted to that encoding.
REGEX_ESCAPED_CHARACTER

Regex fragment that matches an escaped character in a double quoted string.

Methods

string unescapeSingleQuotedString(string $value)

Unescapes a single quoted string.
string unescapeDoubleQuotedString(string $value)

Unescapes a double quoted string.
string unescapeCharacter(string $value)

Unescapes a character that was found in a double-quoted string.

Details

string unescapeSingleQuotedString(string $value)

Unescapes a single quoted string.

Parameters

string $value A single quoted string

Return Value

string The unescaped string

string unescapeDoubleQuotedString(string $value)

Unescapes a double quoted string.

Parameters

string $value A double quoted string

Return Value

string The unescaped string

string unescapeCharacter(string $value)

Unescapes a character that was found in a double-quoted string.

Parameters

string $value An escaped character

Return Value

string The unescaped character

© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/2.7/Symfony/Component/Yaml/Unescaper.html