FluentExtension

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 {@link DataObject::$extensions} or {@link Object::add_extension()}.

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 {@link Versioned->augmentDatabase} for an example.

Augment a write-record request.

Extend the owner's onBeforeWrite() logic

See {@link DataObject::onBeforeWrite()} for context.

Extension point in see DataObject::onAfterWrite()

Extend the owner's onBeforeDelete() logic

See {@link DataObject::onBeforeDelete()} for context.

Extend the owner's onAfterDelete() logic

See {@link DataObject::onAfterDelete()} for context.

Extend the owner's requireDefaultRecords() logic

See {@link DataObject::requireDefaultRecords()} for context.

Extend the owner's populateDefaults() logic

See {@link DataObject::populateDefaults()} for context.

Extend the owner's onAfterBuild() logic

See {@link 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 {@link 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 {@link 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 {@link 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 {@link 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. {@link DataObject->getCMSFields()}.

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

Caution: Use {@link FieldList->addFieldToTab()} to add fields.

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

Caution: Use {@link CompositeValidator->addValidator()} to add Validators.

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

Caution: Use {@link FieldList->push()} to add fields.

This is used to provide modifications to the form actions used in the CMS. {@link 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']

Extension point in see DataObject::duplicate()

Extension point in see DataObject::duplicate()

Finds the top-level Page object for a Block / ElementalArea, using the cached TopPageID reference when possible.

Set top page to an object If no page is provided as an argument nor as a fixed id via see DataExtension::withFixedTopPage() automatic page determination will be attempted Note that this may not always succeed as your model may not be attached to parent object at the time of this call

Global flag manipulation - enable automatic top page determination Useful for unit tests as you may want to enable / disable this feature based on need

Global flag manipulation - disable automatic top page determination Useful for unit tests as you may want to enable / disable this feature based on need

Use this to wrap any code which is supposed to run with desired top page update setting Useful for unit tests as you may want to enable / disable this feature based on need

Use this to wrap any code which is supposed to run with fixed top page Useful when top page is known upfront and doesn't need to be determined For example: model duplication where parent is assigned and saved only after the duplication is done It's not possible to determine top page in such case however it might be possible to know the top page even before the operation starts from the specific context Setting the page id to 0 disables this feature