[TASK] Remove deprecated form setup mixins

Form mixins were deprecated with #89742. The patch removes the code. Resolves: #94861 Releases: master Change-Id: Ic82729ae52d3f8c6ca7cd0ad8f6c97aceebc96d0 Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70528 Tested-by: Björn Jacob <bjoern.jacob@tritum.de> Tested-by: Oliver Bartsch <bo@cedev.de> Tested-by: core-ci <typo3@b13.com> Tested-by: waldhacker <hello@waldhacker.dev> Reviewed-by: Björn Jacob <bjoern.jacob@tritum.de> Reviewed-by: Oliver Bartsch <bo@cedev.de> Reviewed-by: waldhacker <hello@waldhacker.dev>
TYPO3 · Aug 13, 2021 · 6c12d5a · 6c12d5a
1 parent 290d9d2
commit 6c12d5a
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diff --git a/typo3/sysext/form/Classes/Mvc/Configuration/InheritancesResolverService.php b/typo3/sysext/form/Classes/Mvc/Configuration/InheritancesResolverService.php
@@ -20,7 +20,6 @@
 use TYPO3\CMS\Core\Utility\ArrayUtility;
 use TYPO3\CMS\Core\Utility\Exception\MissingArrayPathException;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
-use TYPO3\CMS\Core\Utility\StringUtility;
 use TYPO3\CMS\Form\Mvc\Configuration\Exception\CycleInheritancesException;
 
 /**
@@ -191,21 +190,6 @@ protected function resolve(
 
                     //and replace the __inheritance operator by the respective partial
                     if (is_array($inheritances)) {
-                        $deprecatedMixinInheritances = array_filter(
-                            $inheritances,
-                            function (string $inheritance): bool {
-                                return StringUtility::beginsWith($inheritance, 'TYPO3.CMS.Form.mixins.');
-                            }
-                        );
-
-                        if (!empty($deprecatedMixinInheritances)) {
-                            trigger_error(sprintf(
-                                'Deprecated form mixins used in "%s": %s',
-                                $path,
-                                implode(', ', $deprecatedMixinInheritances)
-                            ), E_USER_DEPRECATED);
-                        }
-
                         $inheritedConfigurations = $this->resolveInheritancesRecursive($inheritances);
                         $configuration[$key] = array_replace_recursive($inheritedConfigurations, $configuration[$key]);
                     }

diff --git a/typo3/sysext/form/Configuration/Yaml/FormSetup.yaml b/typo3/sysext/form/Configuration/Yaml/FormSetup.yaml
@@ -50,8 +50,6 @@ imports:
     - { resource: "./Finishers/Redirect.yaml" }
     - { resource: "./Finishers/SaveToDatabase.yaml" }
 
-    - { resource: "./Legacy/mixins.yaml" }
-
 TYPO3:
   CMS:
     Form: