FlexForm field¶
Renders a FlexForm element. Essentially, this consists in a hierarchically organized set of fields which will have their values saved into a single field in the database, stored as XML.
The general idea is: There is a data structure that defines which and how single fields should be displayed, re-using all the TCA column type possibilities. The actual values of single fields are then stored in an XML representation within this "flex" field.
Table of contents
Properties of the TCA column type flex¶
Deprecated since version 12.4
The configuration options ds_tableField, ds_pointerField_searchParent_subField
and ds_pointerField_searchParent will not handled anymore with TYPO3 v13. Use the
Events to replace their logic if needed.
-
behaviour¶ -
-
allowLanguageSynchronization¶ -
- Type
- boolean
- Default
- false
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']['behaviour']['allowLanguageSynchronization']
- Scope
- Proc.
Allows an editor to select in a localized record whether the value is copied over from default or source language record, or if the field has an own value in the localization. If set to true and if the table supports localization and if a localized record is edited, this setting enables FieldWizard LocalizationStateSelector: Two or three radio buttons shown below the field input. The state of this is stored in a json encoded array in the database table called
l10n_state. It tells the DataHandler which fields of the localization records should be kept in sync if the underlying default or source record changes.EXT:my_extension/Configuration/TCA/Overrides/someTable.php
-
-
ds¶ -
- Type
- array
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']
- Scope
- Display / Proc.
Data Structure(s) defined in an array.
Each key is a value that can be pointed to by ds_pointerField. Default key is "default" which is what you should use if you do not have a
ds_pointerFieldvalue of course.If you specified more than one
ds_pointerField, the keys in this "ds" array should contain comma-separated value pairs where the asterisk * matches all values (see the example below). If you don't need to switch for the secondds_pointerField, it's also possible to use only the firstds_pointerField's value as a key in the "ds" array without necessarily suffixing it with ",*" for a catch-all on the secondds_pointerField.For each value in the array there are two options:
- Make a reference to an external XML file
- Either enter XML directly
[
'columns' => [
'flex_file_1' => [
'label' => 'flex_file_1 simple flexform in external file',
'description' => 'field description',
'config' => [
'type' => 'flex',
'ds' => [
'default' => 'FILE:EXT:styleguide/Configuration/FlexForms/Simple.xml',
],
],
],
],
]The included file:
<T3DataStructure>
<sheets>
<sDEF>
<ROOT>
<sheetTitle>Sheet Title</sheetTitle>
<type>array</type>
<el>
<input_1>
<label>input_1</label>
<config>
<type>input</type>
</config>
</input_1>
</el>
</ROOT>
</sDEF>
</sheets>
</T3DataStructure>[
'columns' => [
'flex_2' => [
'label' => 'flex_2 section container',
'config' => [
'type' => 'flex',
'ds' => [
'default' => '
<T3DataStructure>
<sheets>
<sSection>
<ROOT>
<sheetTitle>section</sheetTitle>
<type>array</type>
<el>
<section_1>
<title>section_1</title>
<type>array</type>
<section>1</section>
<el>
<container_1>
<type>array</type>
<title>container_1</title>
<el>
<input_1>
<label>input_1 description</label>
<description>field description</description>
<config>
<type>input</type>
</config>
</input_1>
<color_1>
<label>color_1</label>
<config>
<type>color</type>
<size>10</size>
</config>
</color_1>
</el>
</container_1>
<container_2>
<type>array</type>
<title>container_2</title>
<el>
<text_1>
<label>text_1 default "foo"</label>
<config>
<type>text</type>
<default>foo</default>
</config>
</text_1>
</el>
</container_2>
</el>
</section_1>
</el>
</ROOT>
</sSection>
</sheets>
</T3DataStructure>
',
],
],
],
],
]-
ds_pointerField¶ -
- Type
- string
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']
- Scope
- Display / Proc.
Field name(s) in the record which point to the field where the key for "ds" is found. Up to two field names can be specified comma separated.
-
ds_pointerField_searchParent¶ -
- Type
- string
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']
- Scope
- Display / Proc.
Deprecated since version This configuration option will not be handled anymore with TYPO3 v13+.
Beginning with TYPO3 v12 you can migrate to PSR-14 events to manipulate the data structure lookup logic.
Used to search for Data Structure recursively back in the table assuming that the table is a tree table. This value points to the "pid" field.
-
ds_pointerField_searchParent_subField¶ -
- Type
- string
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']
- Scope
- Display / Proc.
Deprecated since version This configuration option will not be handled anymore with TYPO3 v13+.
Beginning with TYPO3 v12 you can migrate to PSR-14 events to manipulate the data structure lookup logic.
Points to a field in the "rootline" which may contain a pointer to the "next-level" template.
-
ds_tableField¶ -
- Type
- string
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']
- Scope
- Display / Proc.
Deprecated since version This configuration option will not be handled anymore with TYPO3 v13+.
Beginning with TYPO3 v12 you can migrate to PSR-14 events to manipulate the data structure lookup logic.
Contains the value "[table]:[field name]" from which to fetch Data Structure XML.
ds_pointerField is in this case the pointer which should contain the uid of a record from that table.
-
fieldInformation¶ -
For details see fieldInformation.
-
fieldWizard¶ -
-
defaultLanguageDifferences¶ -
- Type
- array
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['defaultLanguageDifferences']
For details see defaultLanguageDifferences.
-
localizationStateSelector¶ -
- Type
- array
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['localizationStateSelector']
For details see localizationStateSelector.
-
otherLanguageContent¶ -
- Type
- array
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['otherLanguageContent']
For details see otherLanguageContent.
-
-
readOnly¶ -
- Type
- boolean
- Path
- $GLOBALS['TCA'][$table]['columns'][$field]['config']['readOnly']
- Scope
- Display
Renders the field in a way that the user can see the value but cannot edit it.
Warning
This property affects only the display. It is still possible to write to those fields when using the DataHandler.
Defining multiple data structures for different records¶
There can be multiple data structures defined in TCA and it depends on the
configuration and the record which one is chosen. If the ds
and ds_pointerField are not sufficient, you can use the
Events to manipulate with data structure should be
displayed.
Note
It is not possible to override these properties in
TCA type columnsOverrides or to manipulate
them in an inline parent-child relation from the parent TCA.
Events to manipulate the FlexForm data structure¶
New in version 12.x
There are appropriate events that allow the manipulation of the data structure lookup logic: