class SiteTreeFileFormFactoryExtension extends DataExtension (View source)

deprecated 5.0 No longer required - superceded by {@see \SilverStripe\Admin\Forms\UsedOnTable} Extension applied to {@see \SilverStripe\CMS\Model\FileFormFactory} to decorate with a "Used on:" information area. Uses tracking provided by {@see \SilverStripe\CMS\Model\SiteTreeFileExtension} to generate this.

Properties

File $owner

Methods

__construct()

No description

static 
add_to_class(string $class, string $extensionClass, mixed $args = null)

Called when this extension is added to a particular class

setOwner(object $owner)

Set the owner of this extension.

mixed
withOwner(mixed $owner, callable $callback, array $args = [])

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

clearOwner()

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

object
getOwner()

Returns the owner of this extension.

static string
get_classname_without_arguments(string $extensionStr)

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

mixed
invokeExtension(object $owner, string $method, array ...$arguments)

Invoke extension point. This will prefer explicit extend prefixed methods.

static 
unload_extra_statics($class, $extension)

No description

validate(ValidationResult $validationResult)

Hook for extension-specific validation.

augmentSQL(SQLSelect $query, DataQuery $dataQuery = null)

Edit the given query object to support queries for this extension

augmentDatabase()

Update the database schema as required by this extension.

augmentWrite(array $manipulation)

Augment a write-record request.

onBeforeWrite()

No description

onAfterWrite()

No description

onBeforeDelete()

No description

onAfterDelete()

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requireDefaultRecords()

No description

populateDefaults()

No description

can($member)

No description

canEdit($member)

No description

canDelete($member)

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canCreate($member)

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array
extraStatics(string $class = null, string $extension = null)

Define extra database fields

updateCMSFields(FieldList $fields)

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()}.

updateFrontEndFields(FieldList $fields)

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

updateCMSActions(FieldList $actions)

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

updateSummaryFields(array $fields)

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']

updateFieldLabels(array $labels)

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']

updateFormFields(FieldList $fields, $controller, $formName, $context)

No description

Details

__construct()

static add_to_class(string $class, string $extensionClass, mixed $args = null)

Called when this extension is added to a particular class

Parameters

string $class
string $extensionClass
mixed $args

setOwner(object $owner)

Set the owner of this extension.

Parameters

object $owner

The owner object

mixed withOwner(mixed $owner, callable $callback, array $args = [])

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

Parameters

mixed $owner

Owner to set

callable $callback

Callback to invoke

array $args

Args to pass to callback

Return Value

mixed

clearOwner()

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

object getOwner()

Returns the owner of this extension.

Return Value

object

static string get_classname_without_arguments(string $extensionStr)

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

Parameters

string $extensionStr

E.g. "Versioned('Stage','Live')"

Return Value

string

Extension classname, e.g. "Versioned"

mixed invokeExtension(object $owner, string $method, array ...$arguments)

Invoke extension point. This will prefer explicit extend prefixed methods.

Parameters

object $owner
string $method
array ...$arguments

Return Value

mixed

static unload_extra_statics($class, $extension)

Parameters

$class
$extension

validate(ValidationResult $validationResult)

Hook for extension-specific validation.

Parameters

ValidationResult $validationResult

Local validation result

Exceptions

ValidationException

augmentSQL(SQLSelect $query, DataQuery $dataQuery = null)

Edit the given query object to support queries for this extension

Parameters

SQLSelect $query

Query to augment.

DataQuery $dataQuery

Container DataQuery for this SQLSelect

augmentDatabase()

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.

augmentWrite(array $manipulation)

Augment a write-record request.

Parameters

array $manipulation

Array of operations to augment.

onBeforeWrite()

onAfterWrite()

onBeforeDelete()

onAfterDelete()

requireDefaultRecords()

populateDefaults()

can($member)

Parameters

$member

canEdit($member)

Parameters

$member

canDelete($member)

Parameters

$member

canCreate($member)

Parameters

$member

array extraStatics(string $class = null, string $extension = null)

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.

Parameters

string $class

since this method might be called on the class directly

string $extension

since this can help to extract parameters to help set indexes

Return Value

array

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

updateCMSFields(FieldList $fields)

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.

Parameters

FieldList $fields

FieldList with a contained TabSet

updateFrontEndFields(FieldList $fields)

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.

Parameters

FieldList $fields

FieldList without TabSet nesting

updateCMSActions(FieldList $actions)

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

Parameters

FieldList $actions

FieldList

updateSummaryFields(array $fields)

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']

Parameters

array $fields

Array of field names

updateFieldLabels(array $labels)

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']

Parameters

array $labels

Array of field labels

updateFormFields(FieldList $fields, $controller, $formName, $context)

Parameters

FieldList $fields
$controller
$formName
$context