Metadata service.
This service utilizes MidCOM's metadata system to provide meaningful, auto-generated meta and link tags into documents. It is also entry point site builders can use to retrieve metadata about current page.
get_view_metadata(integer $context_id = null) : \midcom_helper_metadata
Returns the view metadata of the specified context. The metadata will be created if this is the first request.
| integer | $context_id | The context to retrieve the view metadata for, this defaults to the current context. |
get_object_classes(\midcom_core_dbaobject $object, string $existing_classes = null) : string
Get CSS classes for an object. This will include two new CSS classes for the object's class string if appropriate:
| \midcom_core_dbaobject | $object | The DBA class instance to get CSS classes for |
| string | $existing_classes | Existing CSS classes to append to |
CSS classes for that object
bind_to(\midcom_core_dbaobject $object)
Binds view metadata to a DBA content object
| \midcom_core_dbaobject | $object | The DBA class instance to bind to. |
set_request_metadata(integer $lastmodified, string $permalinkguid)
Set the currently known and required Request Metadata: The last modified timestamp and the permalink GUID.
You may set either of the arguments to null to enforce default usage (based on NAP).
| integer | $lastmodified | The date of last modification of this request. |
| string | $permalinkguid | The GUID used to create a permalink for this request. |
get_request_metadata(\midcom_core_context $context = null) : Array
Get the currently known and required Request Metadata: The last modified timestamp and the permalink GUID.
| \midcom_core_context | $context | The context from which the request metadata should be retrieved. Omit to use the current context. |
An array with the two keys 'lastmodified' and 'permalinkguid' containing the values set with the setter pendant. For ease of use, there is also a key 'permalink' which contains a ready-made permalink.