Feature/support for content security policy header (#341)

* #340 add support for security policy header
* #340 change reload events for form input elements
* #340 fix unit tests
* #340 add flash message to DocumentTemplate
* #340 createNewButton is alias of createNewLink
* #340 improve button hover text
* #340 fix tce links for older t3 versions

CHANGELOG.md

@@ -9,6 +9,13 @@ v1.18.0 (??.11.2023)
 * BC: Parameter type of exceptions changed in ExceptionHandlerInterface to \Throwable
 * Share ViewContext instance of current configuration with current request
 * Fixed some PHP 8 issues
+* Support for activated content security policy header in backend modules
+* Improved icon support in backend modules
+* BC: impossible to use HTML-Code in title parameter of ToolBox::createModuleLink(). Most likely this was done for icon code. As fix provide icon as option ToolBox::OPTION_ICON_NAME.
+* BC: removed public attributes `JScode` and `JScodeArray` in `Sys25\RnBase\Backend\Template\Override\DocumentTemplate`
+* Support for FlashMessage via `DocumentTemplate::showFlashMessage()`
+* Method `rmFromList` added to `T3General`
+* Possible BC: `ToolBox::createNewButton()` is now alias of `ToolBox::createNewLink()`
 
 v1.17.4 (22.09.2023)
 

Classes/Backend/Decorator/BaseDecorator.php

@@ -11,7 +11,6 @@
 use Sys25\RnBase\Domain\Model\DataInterface;
 use Sys25\RnBase\Domain\Model\DataModel;
 use Sys25\RnBase\Domain\Model\DomainModelInterface as DomainInterface;
-use Sys25\RnBase\Domain\Model\RecordInterface;
 use Sys25\RnBase\Utility\Strings;
 use Sys25\RnBase\Utility\TYPO3;
 
@@ -427,11 +426,11 @@ protected function formatActionMovedown(
     /**
      * Returns the uid map and sets the pointer to the current element.
      *
-     * @param RecordInterface $item
+     * @param DomainInterface $item
      *
      * @return array
      */
-    protected function getUidMap(RecordInterface $item)
+    protected function getUidMap(DomainInterface $item)
     {
         if (!$this->getOptions()->hasUidMap()) {
             return [];

Classes/Backend/Form/Element/EnhancedLinkButton.php

@@ -0,0 +1,127 @@
+<?php
+
+namespace Sys25\RnBase\Backend\Form\Element;
+
+use Sys25\RnBase\Utility\T3General;
+use TYPO3\CMS\Backend\Template\Components\Buttons\LinkButton;
+
+/***************************************************************
+*  Copyright notice
+*
+*  (c) 2023 Rene Nitzsche ([email protected])
+*  All rights reserved
+*
+*  This script is part of the TYPO3 project. The TYPO3 project is
+*  free software; you can redistribute it and/or modify
+*  it under the terms of the GNU General Public License as published by
+*  the Free Software Foundation; either version 2 of the License, or
+*  (at your option) any later version.
+*
+*  The GNU General Public License can be found at
+*  http://www.gnu.org/copyleft/gpl.html.
+*
+*  This script is distributed in the hope that it will be useful,
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*  GNU General Public License for more details.
+*
+*  This copyright notice MUST APPEAR in all copies of the script!
+***************************************************************/
+
+/**
+ * Erweitert den LinkButton von TYPO3 um zusätzliche Funktionen.
+ * - man kann links ohne Icon setzen
+ * - der Hover-Tooltip kann abweichend vom Label sein
+ * - die default btn-CSS-Klassen können komplett ersetzt werden.
+ */
+class EnhancedLinkButton extends LinkButton
+{
+    private $overrideCss = true;
+
+    public function addDataAttributes(array $dataAttributes)
+    {
+        $this->dataAttributes = array_merge($this->dataAttributes, $dataAttributes);
+    }
+
+    /**
+     * If set given css classes will override default button classes.
+     *
+     * @param bool $value
+     *
+     * @return LinkButton
+     */
+    public function setOverrideCss($value)
+    {
+        $this->overrideCss = (bool) $value;
+
+        return $this;
+    }
+
+    /**
+     * hover tooltip attribute of the link.
+     *
+     * @var string
+     */
+    private $hoverText = '';
+
+    /**
+     * Get hoverText.
+     *
+     * @return string
+     */
+    public function getHoverText()
+    {
+        return ''.$this->hoverText;
+    }
+
+    /**
+     * Set tooltip text.
+     *
+     * @param string $value hover text
+     *
+     * @return LinkButton
+     */
+    public function setHoverText($value)
+    {
+        $this->hoverText = $value;
+
+        return $this;
+    }
+
+    /**
+     * Renders the markup for the button.
+     *
+     * @return string
+     */
+    public function render()
+    {
+        $cssClasses = 'btn btn-default btn-sm ';
+        if ($this->overrideCss && !empty($this->getClasses())) {
+            $cssClasses = '';
+        }
+
+        $attributes = [
+            'href' => $this->getHref(),
+            'class' => trim($cssClasses.$this->getClasses()),
+            'title' => $this->getHoverText() ?: $this->getTitle(),
+        ];
+        $labelText = '';
+        if ($this->showLabelText) {
+            $labelText = ' '.$this->title;
+        }
+        foreach ($this->dataAttributes as $attributeName => $attributeValue) {
+            $attributes['data-'.$attributeName] = $attributeValue;
+        }
+        if (method_exists($this, 'isDisabled') && $this->isDisabled()) {
+            $attributes['disabled'] = 'disabled';
+            $attributes['class'] .= ' disabled';
+        }
+        $attributesString = T3General::implodeAttributes($attributes, true);
+
+        $icon = $this->getIcon() ? $this->getIcon()->render() : '';
+
+        return '<a '.$attributesString.'>'
+            .trim($icon.htmlspecialchars($labelText))
+            .'</a>';
+    }
+}

Classes/Backend/Form/FormBuilder.php

@@ -97,7 +97,7 @@ protected function isNEWRecord($uid)
      * @param string $uid
      * @param array  $record should contain pid and other default values for record
      *
-     * @return multitype:
+     * @return array
      */
     protected function compileFormData($table, $uid, $record)
     {