SiteTreeExtension

No description

Called when this extension is added to a particular class

Set the owner of this extension.

Temporarily modify the owner. The original owner is ensured to be restored

Clear the current owner, and restore extension to the state prior to the last setOwner()

Returns the owner of this extension.

Helper method to strip eval'ed arguments from a string that's passed to DataObject::$extensions or Object::add_extension().

No description

Hook for extension-specific validation.

Edit the given query object to support queries for this extension

Update the database schema as required by this extension.

When duplicating a table's structure, remember to duplicate the create options as well. See Versioned->augmentDatabase for an example.

Augment a write-record request.

Extend the owner's onBeforeWrite() logic

See DataObject::onBeforeWrite() for context.

Extension point in DataObject::onAfterWrite()

Extend the owner's onBeforeDelete() logic

See DataObject::onBeforeDelete() for context.

Extend the owner's onAfterDelete() logic

See DataObject::onAfterDelete() for context.

Extend the owner's requireDefaultRecords() logic

See DataObject::requireDefaultRecords() for context.

Extend the owner's populateDefaults() logic

See DataObject::populateDefaults() for context.

Extend the owner's onAfterBuild() logic

See DataObject::onAfterBuild() for context.

Influence the owner's can() permission check value to be disallowed (false), allowed (true) if no other processed results are to disallow, or open (null) to not affect the outcome.

See DataObject::can()} and {@link DataObject::extendedCan() for context.

Influence the owner's canEdit() permission check value to be disallowed (false), allowed (true) if no other processed results are to disallow, or open (null) to not affect the outcome.

See DataObject::canEdit()} and {@link DataObject::extendedCan() for context.

Influence the owner's canDelete() permission check value to be disallowed (false), allowed (true) if no other processed results are to disallow, or open (null) to not affect the outcome.

See DataObject::canDelete()} and {@link DataObject::extendedCan() for context.

Influence the owner's canCreate() permission check value to be disallowed (false), allowed (true) if no other processed results are to disallow, or open (null) to not affect the outcome.

See DataObject::canCreate()} and {@link DataObject::extendedCan() for context.

Define extra database fields

Return a map where the keys are db, has_one, etc, and the values are additional fields/relations to be defined.

This function is used to provide modifications to the form in the CMS by the extension. By default, no changes are made. DataObject->getCMSFields().

Please consider using updateFormFields() to globally add formfields to the record. The method updateCMSFields() should just be used to add or modify tabs, or fields which are specific to the CMS-context.

Caution: Use FieldList->addFieldToTab() to add fields.

This function is used to provide modifications to the Validators used on a DataObject.

Caution: Use CompositeValidator->addValidator() to add Validators.

This function is used to provide modifications to the form used for front end forms. DataObject->getFrontEndFields()

Caution: Use FieldList->push() to add fields.

This is used to provide modifications to the form actions used in the CMS. DataObject->getCMSActions().

this function is used to provide modifications to the summary fields in CMS by the extension By default, the summaryField() of its owner will merge more fields defined in the extension's $extra_fields['summary_fields']

this function is used to provide modifications to the fields labels in CMS by the extension By default, the fieldLabels() of its owner will merge more fields defined in the extension's $extra_fields['field_labels']

Hook called before the page's Versioned::publishSingle() action is completed

Hook called after the page's Versioned::publishSingle() action is completed

Hook called before the page's Versioned::doUnpublish() action is completed

Hook called after the page's SiteTree::doUnpublish() action is completed

Hook called to determine if a user may add children to this SiteTree object

Hook called to determine if a user may publish this SiteTree object

Hook called to modify the $base url of this page, with a given $action, before SiteTree::RelativeLink()} calls {@link Controller::join_links() on the $base and $action

Extension point in DataObject::duplicate()

Extension point in DataObject::duplicate()

Generates a unique key for the page

Registers the given object to receive an updated TopPage reference after the duplication operation completes, ensuring the new Page is written to the database beforehand.

The registry uses a stack-like structure to allow accurate tracking of objects during duplication operations that include nested pages.

Find currently duplicated page note: this doesn't change any stored data

No description

Update top page reference during duplication process

Relevant only for duplicated object that were not written at the time of duplication

No description

Elemental area is created before related page is written so we have to set top page explicitly after page is written and the relations are available