Fixes #7849. New option 'fileTrash' and 'fileTrashText'.

Documentation/Manual.rst

@@ -2998,6 +2998,8 @@ See also at specific *FormElement* definitions.
 | accept,                |        |                                                                                                          |
 | maxFileSize,           |        |                                                                                                          |
 | fileDestination,       |        |                                                                                                          |
+| fileTrash,             |        |                                                                                                          |
+| fileTrashText,         |        |                                                                                                          |
 | fileReplace,           |        |                                                                                                          |
 | autoOrient,            |        |                                                                                                          |
 | autoOrientCmd,         |        |                                                                                                          |
@@ -3826,6 +3828,11 @@ See also `downloadButton`_ to offer a download of an uploaded file.
   * *maxFileSize* = `<size>` - max filesize in bytes (no unit), kilobytes (k/K) or megabytes (m/M) for an uploaded file.
     If empty or not given, take value from Form, System or System default.
 
+  * *fileTrash* = [0|1] - Default: '1'. This option en-/disables the trash button right beside the file chooser. By default
+    the trash is visible. The trash is only visible if a) there is already a file uploaded or b) a new file has been chosen.
+
+  * *fileTrashText* = `<string>` - Default: ''. Will be shown right beside the trash glyph-icon.
+
   * *fileDestination* = `<pathFileName>` - Destination where to copy the file. A good practice is to specify a relative `fileDestination` -
     such an installation (filesystem and database) are moveable.
 

extension/Classes/Core/AbstractBuildForm.php

@@ -3129,7 +3129,10 @@ abstract class AbstractBuildForm {
 
         $disabled = ($formElement[FE_MODE] == FE_MODE_READONLY) ? 'disabled' : '';
 
-        $deleteButton = Support::wrapTag("<button type='button' class='btn btn-default delete-file $disabled' $disabled data-sip='$sipUpload' name='delete-$htmlFormElementName'>", $this->symbol[SYMBOL_DELETE]);
+        if (!empty($formElement[FE_FILE_TRASH_TEXT])) {
+            $formElement[FE_FILE_TRASH_TEXT] = ' ' . $formElement[FE_FILE_TRASH_TEXT];
+        }
+        $deleteButton = Support::wrapTag("<button type='button' class='btn btn-default delete-file $disabled' $disabled data-sip='$sipUpload' name='delete-$htmlFormElementName'>", $this->symbol[SYMBOL_DELETE] . $formElement[FE_FILE_TRASH_TEXT]);
 
         if (Support::isEnabled($formElement, FE_FILE_DOWNLOAD_BUTTON)) {
             if (is_readable($value)) {
@@ -3147,7 +3150,11 @@ abstract class AbstractBuildForm {
         }
 
         $htmlFilename = Support::wrapTag("<span class='uploaded-file-name'>", $value, false);
-        $htmlTextDelete = Support::wrapTag("<div class='uploaded-file $textDeleteClass'>", $htmlFilename . ' ' . $deleteButton);
+        if (($formElement[FE_FILE_TRASH] ?? '1') == '1') {
+            $htmlTextDelete = Support::wrapTag("<div class='uploaded-file $textDeleteClass'>", $htmlFilename . ' ' . $deleteButton);
+        } else {
+            $htmlTextDelete = $htmlFilename;
+        }
 //        <button type="button" class="file-delete" data-sip="571d1fc9e6974"><span class="glyphicon glyphicon-trash"></span></button>
 
         $formElement = HelperFormElement::prepareExtraButton($formElement, false);

extension/Classes/Core/Constants.php

@@ -1119,6 +1119,8 @@ const FE_FILE_CHMOD_FILE = 'chmodFile';
 const FE_FILE_CHMOD_DIR = 'chmodDir';
 const FE_TRIM = 'trim'; // 'none' | list of characters
 const FE_TRIM_NONE = 'none';
+const FE_FILE_TRASH = 'fileTrash';
+const FE_FILE_TRASH_TEXT = 'fileTrashText';
 
 // Excel Import
 const FE_IMPORT_TO_TABLE = 'importToTable';