Gdata/Exif/Extension/Tags.php

TODO Remove ability to bypass getFoo() methods??

Alternatively, if no setFoo() is defined, but a $_foo protected variable is defined, this is returned.

TODO Remove ability to bypass getFoo() methods??

Can be overridden by children to provide more complex representations of entries.

Empties the namespace lookup cache. Call this function if you have added data to the namespace lookup table that contradicts values that may have been cached during a previous call to lookupNamespace().

Each element of the array is a hashed array of the format: array('namespaceUri' => string, 'name' => string, 'value' => string);

Looks up a prefix (atom:, etc.) in the list of registered namespaces and returns the full namespace URI if available. Returns the prefix, unmodified, if it's not registered.

Takes an array in the format of: namespace prefix, namespace URI, major protocol version, minor protocol version and adds them with calls to ->registerNamespace()

Takes a prefix and a full namespace URI and adds them to the list of registered namespaces for use by $this->lookupNamespace().

WARNING: Currently, registering a namespace will NOT invalidate any memoized data stored in $_namespaceLookupCache. Under normal use, this behavior is acceptable. If you are adding contradictory data to the namespace lookup table, you must call flushNamespaceLookupCache().

Each element of the array is a hashed array of the format: array('namespaceUri' => string, 'name' => string, 'value' => string); This can be used to add arbitrary attributes to any data model element

This method can be used to add arbitrary child XML elements to any data model class.

This is called when XML is received over the wire and the data model needs to be built to represent this XML.

The first data model element with the same name as $this->_rootElement is used and the child elements are recursively parsed.