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Serves as a base-consumer for recipient/sender email address headers (like From and To).

AddressBaseConsumer passes on token processing to its sub-consumer, an AddressConsumer, and collects Part\AddressPart objects processed and returned by AddressConsumer.

CloneableInstantiable
Methods
public ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::__construct(ZBateson\MailMimeParser\Header\Consumer\ConsumerService $consumerService, ZBateson\MailMimeParser\Header\Part\HeaderPartFactory $partFactory)
public ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::__invoke(string $value) : array
 

Invokes parsing of a header's value into header parts.

  • param string $value the raw header value
  • return \ZBateson\MailMimeParser\Header\IHeaderPart[] the array of parsed parts
public static ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::getInstance(ZBateson\MailMimeParser\Header\Consumer\ConsumerService $consumerService, ZBateson\MailMimeParser\Header\Part\HeaderPartFactory $partFactory)
 

Returns the singleton instance for the class.

Properties
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::$consumerService = NULL
 
  • var \ConsumerService used to get consumer instances for sub-consumers.
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::$partFactory = NULL
 
  • var \HeaderPartFactory used to construct IHeaderPart objects
Methods
protected advanceToNextToken(Iterator $tokens, bool $isStartToken)
 

Disables advancing for start tokens.

The start token for AddressBaseConsumer is part of an AddressPart (or a sub-consumer) and so must be passed on.

  • return static
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::getAllConsumers() : array
 

Returns this consumer and all unique sub consumers.

Loops into the sub-consumers (and their sub-consumers, etc...) finding all unique consumers, and returns them in an array.

  • return \AbstractConsumer[] Array of unique consumers.
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::getAllTokenSeparators() : array
 

Returns a list of regular expression markers for this consumer and all sub-consumers by calling getTokenSeparators().

  • return string[] Array of regular expression markers.
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::getConsumerTokenParts(Iterator $tokens) : array
 

Iterates through this consumer's sub-consumers checking if the current token triggers a sub-consumer's start token and passes control onto that sub-consumer's parseTokenIntoParts().

If no sub-consumer is responsible for the current token, calls {@see \AbstractConsumer::getPartForToken()} and returns it in an array.

  • return \ZBateson\MailMimeParser\Header\IHeaderPart[]
protected getPartForToken(string $token, bool $isLiteral)
 

Never reached by AddressBaseConsumer. Overridden to satisfy AbstractConsumer.

  • codeCoverageIgnore
  • param string $token the token
  • param bool $isLiteral set to true if the token represents a literal - e.g. an escaped token
  • return ?\ZBateson\MailMimeParser\Header\Part\HeaderPart the constructed header part or null if the token should be ignored
protected getSubConsumers() : array
 

Returns \ZBateson\MailMimeParser\Header\Consumer\AddressConsumer as a sub-consumer.

  • return \AbstractConsumer[] the sub-consumers
protected getTokenParts(Iterator $tokens) : array
 

Overridden so tokens aren't handled at this level, and instead are passed on to AddressConsumer.

  • return \ZBateson\MailMimeParser\Header\IHeaderPart[]|array
protected getTokenSeparators() : array
 

Returns an empty array.

  • return string[] an array of regex pattern matchers
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::getTokenSplitPattern() : string
 

Returns a regex pattern used to split the input header string.

The default implementation calls {@see \AbstractConsumer::getAllTokenSeparators()} and implodes the returned array with the regex OR '|' character as its glue.

  • return string the regex pattern
protected isEndToken(string $token) : bool
 

AddressBaseConsumer doesn't have start/end tokens, and so always returns false.

  • return false
protected isStartToken(string $token) : bool
 

AddressBaseConsumer doesn't have start/end tokens, and so always returns false.

  • codeCoverageIgnore
  • return false
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::parseTokensIntoParts(Iterator $tokens) : array
 

Iterates over the passed token Iterator and returns an array of parsed IHeaderPart objects.

The method checks each token to see if the token matches a sub-consumer's start token, or if it matches the current consumer's end token to stop processing.

If a sub-consumer's start token is matched, the sub-consumer is invoked and its returned parts are merged to the current consumer's header parts.

After all tokens are read and an array of Header\Parts are constructed, the array is passed to AbstractConsumer::processParts for any final processing.

  • param \Iterator $tokens An iterator over a string of tokens
  • return \ZBateson\MailMimeParser\Header\IHeaderPart[] An array of parsed parts
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::processParts(array $parts) : array
 

Performs any final processing on the array of parsed parts before returning it to the consumer client.

The default implementation simply returns the passed array after filtering out null/empty parts.

  • param \ZBateson\MailMimeParser\Header\IHeaderPart[] $parts The parsed parts.
  • return \ZBateson\MailMimeParser\Header\IHeaderPart[] Array of resulting final parts.
protected ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::splitRawValue( $rawValue) : array
 

Returns an array of split tokens from the input string.

The method calls preg_split using {@see \AbstractConsumer::getTokenSplitPattern()}. The split array will not contain any empty parts and will contain the markers.

  • param string $rawValue the raw string
  • return array the array of tokens
Methods
public static ZBateson\MailMimeParser\Header\Consumer\AbstractConsumer::getInstance(ZBateson\MailMimeParser\Header\Consumer\ConsumerService $consumerService, ZBateson\MailMimeParser\Header\Part\HeaderPartFactory $partFactory)
 

Returns the singleton instance for the class.

© 2024 Bruce Wells
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