SubjectToken
extends Token
in package
Specialized token for subjects that preserves whitespace, except for new lines.
New lines are either discarded if followed by a whitespace as should happen with folding whitespace, or replaced by a single space character if somehow aren't followed by whitespace.
Tags
Table of Contents
- $canIgnoreSpacesAfter : bool
- $canIgnoreSpacesBefore : bool
- $charsetConverter : MbWrapper
- $isSpace : bool
- True if the part is a space token
- $logger : LoggerInterface
- $rawValue : string
- $value : string
- $errors : array<string|int, mixed>
- $validated : bool
- __construct() : mixed
- __toString() : string
- Returns the value of the part (which is a string).
- addError() : static
- Creates and adds an Error object to this ErrorBag.
- getAllErrors() : array<string|int, Error>
- Returns any errors on this object, and all IErrorBag children of this object at or above the passed PSR log level from Psr\Log\LogLevel (defaulting to LogLevel::ERROR).
- getComments() : array<string|int, CommentPart>
- Returns any CommentParts under this part container.
- getErrorLoggingContextName() : string
- Returns the class name. Override to identify objects in logs.
- getErrors() : array<string|int, Error>
- Returns any local errors this object has at or above the passed PSR log level in Psr\Log\LogLevel (defaulting to LogLevel::ERROR).
- getRawValue() : string
- Returns the part's raw value.
- getValue() : string
- Returns the part's representative value after any necessary processing has been performed. For the raw value, call getRawValue().
- hasAnyErrors() : bool
- Returns true if there are errors on this object, or any IErrorBag child of this object at or above the passed PSR log level in Psr\Log\LogLevel (defaulting to LogLevel::ERROR). Note that this will stop after finding the first error and return, so may be slightly more performant if an error actually exists over calling getAllErrors if only interested in whether an error exists.
- hasErrors() : bool
- Returns true if this object has an error in its error bag at or above the passed $minPsrLevel (defaults to ERROR). If $validate is true, additional validation may be performed.
- convertEncoding() : string
- Ensures the encoding of the passed string is set to UTF-8.
- getErrorBagChildren() : array<string|int, IErrorBag>
- Return any children ErrorBag objects.
- validate() : void
- Perform any extra validation and call 'addError'.
Properties
$canIgnoreSpacesAfter
protected
bool
$canIgnoreSpacesAfter
= false
set to true to ignore spaces after this part
$canIgnoreSpacesBefore
protected
bool
$canIgnoreSpacesBefore
= false
set to true to ignore spaces before this part
$charsetConverter
protected
MbWrapper
$charsetConverter
the charset converter used for converting strings in HeaderPart::convertEncoding
$isSpace
True if the part is a space token
protected
bool
$isSpace
= false
$logger
protected
LoggerInterface
$logger
$rawValue
protected
string
$rawValue
the raw value of the part.
$value
protected
string
$value
the representative value of the part after any conversion or processing has been done on it (e.g. removing new lines, converting, whatever else).
$errors
private
array<string|int, mixed>
$errors
= []
array of Error objects belonging to this object.
$validated
private
bool
$validated
= false
true once the object has been validated.
Methods
__construct()
public
__construct(LoggerInterface $logger, MbWrapper $charsetConverter, string $value) : mixed
Parameters
- $logger : LoggerInterface
- $charsetConverter : MbWrapper
- $value : string
Return values
mixed —__toString()
Returns the value of the part (which is a string).
public
__toString() : string
Return values
string —the value
addError()
Creates and adds an Error object to this ErrorBag.
public
addError(string $message, string $psrLogLevel[, Throwable|null $exception = null ]) : static
Parameters
- $message : string
- $psrLogLevel : string
- $exception : Throwable|null = null
Return values
static —getAllErrors()
Returns any errors on this object, and all IErrorBag children of this object at or above the passed PSR log level from Psr\Log\LogLevel (defaulting to LogLevel::ERROR).
public
getAllErrors([bool $validate = false ][, string $minPsrLevel = LogLevel::ERROR ]) : array<string|int, Error>
Care should be taken using this if the intention is to only 'preview' a message without parsing it entirely, since this will cause the whole message to be parsed as it traverses children, and could be slow on messages with large attachments, etc...
If $validate is true, additional validation may be performed on children to check for errors.
Parameters
- $validate : bool = false
- $minPsrLevel : string = LogLevel::ERROR
Return values
array<string|int, Error> —getComments()
Returns any CommentParts under this part container.
public
getComments() : array<string|int, CommentPart>
Return values
array<string|int, CommentPart> —getErrorLoggingContextName()
Returns the class name. Override to identify objects in logs.
public
getErrorLoggingContextName() : string
Return values
string —getErrors()
Returns any local errors this object has at or above the passed PSR log level in Psr\Log\LogLevel (defaulting to LogLevel::ERROR).
public
getErrors([bool $validate = false ][, string $minPsrLevel = LogLevel::ERROR ]) : array<string|int, Error>
If $validate is true, additional validation may be performed on the object to check for errors.
Parameters
- $validate : bool = false
- $minPsrLevel : string = LogLevel::ERROR
Return values
array<string|int, Error> —getRawValue()
Returns the part's raw value.
public
getRawValue() : string
Return values
string —getValue()
Returns the part's representative value after any necessary processing has been performed. For the raw value, call getRawValue().
public
getValue() : string
Return values
string —The value of the part
hasAnyErrors()
Returns true if there are errors on this object, or any IErrorBag child of this object at or above the passed PSR log level in Psr\Log\LogLevel (defaulting to LogLevel::ERROR). Note that this will stop after finding the first error and return, so may be slightly more performant if an error actually exists over calling getAllErrors if only interested in whether an error exists.
public
hasAnyErrors([bool $validate = false ][, string $minPsrLevel = LogLevel::ERROR ]) : bool
Care should be taken using this if the intention is to only 'preview' a message without parsing it entirely, since this will cause the whole message to be parsed as it traverses children, and could be slow on messages with large attachments, etc...
If $validate is true, additional validation may be performed to check for errors.
Parameters
- $validate : bool = false
- $minPsrLevel : string = LogLevel::ERROR
Return values
bool —hasErrors()
Returns true if this object has an error in its error bag at or above the passed $minPsrLevel (defaults to ERROR). If $validate is true, additional validation may be performed.
public
hasErrors([bool $validate = false ][, string $minPsrLevel = LogLevel::ERROR ]) : bool
The PSR levels are defined in Psr\Log\LogLevel.
Parameters
- $validate : bool = false
- $minPsrLevel : string = LogLevel::ERROR
Return values
bool —convertEncoding()
Ensures the encoding of the passed string is set to UTF-8.
protected
convertEncoding(string $str[, string $from = 'ISO-8859-1' ][, bool $force = false ]) : string
The method does nothing if the passed $from charset is UTF-8 already, or if $force is set to false and mb_check_encoding for $str returns true for 'UTF-8'.
Parameters
- $str : string
- $from : string = 'ISO-8859-1'
- $force : bool = false
Return values
string —utf-8 string
getErrorBagChildren()
Return any children ErrorBag objects.
protected
abstract getErrorBagChildren() : array<string|int, IErrorBag>
Return values
array<string|int, IErrorBag> —validate()
Perform any extra validation and call 'addError'.
protected
validate() : void
getErrors and getAllErrors call validate() if their $validate parameter is true. validate() is only called once on an object with getErrors getAllErrors.