TYPO3 将文件元数据添加到后端 TCA IRRE 元素答案

【问题标题】：TYPO3 add filemetadata to backend TCA IRRE elementTYPO3 将文件元数据添加到后端 TCA IRRE 元素
【发布时间】：2017-10-20 09:44:16
【问题描述】：

我想在 tt_content（TYPO3 8.7 中的标准 IRRE 字段）中的图像中添加额外的元数据（例如版权）。

我安装了“文件元数据”扩展来获取这些附加字段。如果我打开 sys_file_reference，我可以访问这些字段。现在我想向tt_content IRRE“图像”字段显示版权字段，该字段当前显示标准字段“标题，描述，链接”。

我试图覆盖 TCA (myExtension/Configuration/TCA/Override/tt_content.php)：

'image' => [
    'label' => 'LLL:EXT:lang/Resources/Private/Language/locallang_general.xlf:LGL.images',
    'config' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getFileFieldTCAConfig('image', [
        'appearance' => [
            'createNewRelationLinkTitle' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:images.addFileReference'
        ],
        // custom configuration for displaying fields in the overlay/reference table
        // to use the imageoverlayPalette instead of the basicoverlayPalette
        'overrideChildTca' => [
            'types' => [
                '0' => [
                    'showitem' => 'copyright,
                            --palette--;LLL:EXT:lang/Resources/Private/Language/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;imageoverlayPalette,
                            --palette--;;filePalette'
                ],
                \TYPO3\CMS\Core\Resource\File::FILETYPE_TEXT => [
                    'showitem' => '
                            --palette--;LLL:EXT:lang/Resources/Private/Language/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;imageoverlayPalette,
                            --palette--;;filePalette'
                ],
                \TYPO3\CMS\Core\Resource\File::FILETYPE_IMAGE => [
                    'showitem' => '
                            --palette--;LLL:EXT:lang/Resources/Private/Language/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;imageoverlayPalette,
                            copyright,--palette--;;filePalette'
                ],
                \TYPO3\CMS\Core\Resource\File::FILETYPE_AUDIO => [
                    'showitem' => '
                            --palette--;LLL:EXT:lang/Resources/Private/Language/locallang_tca.xlf:sys_file_reference.audioOverlayPalette;audioOverlayPalette,
                            --palette--;;filePalette'
                ],
                \TYPO3\CMS\Core\Resource\File::FILETYPE_VIDEO => [
                    'showitem' => '
                            --palette--;LLL:EXT:lang/Resources/Private/Language/locallang_tca.xlf:sys_file_reference.videoOverlayPalette;videoOverlayPalette,
                            --palette--;;filePalette'
                ],
                \TYPO3\CMS\Core\Resource\File::FILETYPE_APPLICATION => [
                    'showitem' => '
                            --palette--;LLL:EXT:lang/Resources/Private/Language/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;imageoverlayPalette,
                            --palette--;;filePalette'
                ]
            ],
        ],
    ], $GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'])
],

在 myExtension 的 localconf 中像这样：

$GLOBALS['TCA']['sys_file_reference']['types'] =[
        '0' => array('showitem' => 'uid_local,uid_foreign,tablenames,fieldname,title,description,copyright'),
];

但不会出现版权字段。请帮忙。

【问题讨论】：

标签： typo3 fal

【解决方案1】：

$GLOBALS['TCA']['sys_file_reference']['ctrl']['types']

应该是

$GLOBALS['TCA']['sys_file_reference']['types']

不确定是否还有其他问题。

【讨论】：

你是对的，我有一个错字...我在最初的问题中应用了更改。但这并不能解决我的问题。我认为这个问题与 TCA 调色板有关。进一步的建议？

【解决方案2】：

我找到了一个肮脏的解决方案。主要问题是，sys_file_metadata 与 sys_file_reference 无关！

我解决了我的问题：

TCA sys_file_reference 中的新 UserFunc 并设置新调色板

EXT:myext/Configuration/TCA/Overrides/sys_file_reference.php:

$metaDataSysFileReferenceColumns = [
'metadata' => array (
    'exclude' => 1,
    'label' => 'Metadata',
    'config' => array (
        'type' => 'user',
        'userFunc' => \VENDOR\MyExt\UserFunction\ProviderField::class . '->getMetaData',
    )

)]; \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addTCAcolumns('sys_file_reference', $metaDataSysFileReferenceColumns); \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addFieldsToPalette('sys_file_reference', 'metaPalette', 'metadata');

Userfunction ProviderField->getMetaData() 公共函数getMetaData（数组$parameters，$parentObject） {

    $uid = $parameters['row']['uid_local'][0]['uid'];

    $sys_language_uid = 0;
    if (!empty($parameters['row']['sys_language_uid'])) {
        $sys_language_uid = $parameters['row']['sys_language_uid'][0];
    }

    $queryBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Database\ConnectionPool::class)
        ->getQueryBuilderForTable('sys_file_metadata');
    $recordInDatabase = $queryBuilder
        ->select('*')
        ->from('sys_file_metadata')
        ->where(
            $queryBuilder->expr()->eq(
                'file',
                $queryBuilder->createNamedParameter($uid, \PDO::PARAM_INT)
            ),
            $queryBuilder->expr()->eq(
                'sys_language_uid',
                $queryBuilder->createNamedParameter($sys_language_uid, \PDO::PARAM_INT)
            )
        )
        ->setMaxResults(1)
        ->execute()
        ->fetch();

$html = array();
$html[] = '
    <div class="row">
        <div class="form-group t3js-formengine-validation-marker t3js-formengine-palette-field col-sm-6">
            <label class="t3js-formengine-label">
                Creator
            </label>
            <div class="formengine-field-item t3js-formengine-field-item">
                <div class="form-control-wrap" style="max-width: 480px">
                    <div class="form-wizards-wrap">
                        <div class="form-wizards-element">
                            <div class="form-control-clearable">
                                <input type="text" id="formengine-input-'.uniqid().'"
                                        class="form-control t3js-clearable hasDefaultValue"
                                        data-formengine-validation-rules="[{&quot;type&quot;:&quot;trim&quot;}]"
                                        data-formengine-input-params="{&quot;field&quot;:&quot;data[sys_file_metadata]['.$recordInDatabase['uid'].'][creator]&quot;,&quot;evalList&quot;:&quot;trim&quot;,&quot;is_in&quot;:&quot;&quot;}"
                                        data-formengine-input-name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][creator]"
                                        data-formengine-input-initialized="true">
                                <button type="button" class="close" tabindex="-1" aria-hidden="true" style="display: none;">
                                    <span class="t3js-icon icon icon-size-small icon-state-default icon-actions-close" data-identifier="actions-close">
                                        <span class="icon-markup">
                                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
                                                <path d="M11.9 5.5L9.4 8l2.5 2.5c.2.2.2.5 0 .7l-.7.7c-.2.2-.5.2-.7 0L8 9.4l-2.5 2.5c-.2.2-.5.2-.7 0l-.7-.7c-.2-.2-.2-.5 0-.7L6.6 8 4.1 5.5c-.2-.2-.2-.5 0-.7l.7-.7c.2-.2.5-.2.7 0L8 6.6l2.5-2.5c.2-.2.5-.2.7 0l.7.7c.2.2.2.5 0 .7z" class="icon-color"></path>
                                            </svg>
                                        </span>
                                    </span>
                                </button>
                            </div>
                            <input type="hidden" name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][creator]" value="'.$recordInDatabase['creator'].'">
                        </div>
                        <div class="form-wizards-items-aside">
                            <div class="btn-group"></div>
                        </div>
                        <div class="form-wizards-items-bottom"></div>
                    </div>
                </div>
            </div>
        </div>
        <div class="form-group t3js-formengine-validation-marker t3js-formengine-palette-field col-sm-6">
            <label class="t3js-formengine-label">
                Source
            </label>
            <div class="formengine-field-item t3js-formengine-field-item">
                <div class="form-control-wrap" style="max-width: 480px">
                    <div class="form-wizards-wrap">
                        <div class="form-wizards-element">
                            <div class="form-control-clearable">
                                <input type="text" id="formengine-input-'.uniqid().'"
                                        class="form-control t3js-clearable hasDefaultValue"
                                        data-formengine-validation-rules="[{&quot;type&quot;:&quot;trim&quot;}]"
                                        data-formengine-input-params="{&quot;field&quot;:&quot;data[sys_file_metadata]['.$recordInDatabase['uid'].'][source]&quot;,&quot;evalList&quot;:&quot;trim&quot;,&quot;is_in&quot;:&quot;&quot;}"
                                        data-formengine-input-name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][source]"
                                        data-formengine-input-initialized="true">
                                <button type="button" class="close" tabindex="-1" aria-hidden="true" style="display: none;">
                                    <span class="t3js-icon icon icon-size-small icon-state-default icon-actions-close" data-identifier="actions-close">
                                        <span class="icon-markup">
                                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
                                                <path d="M11.9 5.5L9.4 8l2.5 2.5c.2.2.2.5 0 .7l-.7.7c-.2.2-.5.2-.7 0L8 9.4l-2.5 2.5c-.2.2-.5.2-.7 0l-.7-.7c-.2-.2-.2-.5 0-.7L6.6 8 4.1 5.5c-.2-.2-.2-.5 0-.7l.7-.7c.2-.2.5-.2.7 0L8 6.6l2.5-2.5c.2-.2.5-.2.7 0l.7.7c.2.2.2.5 0 .7z" class="icon-color"></path>
                                            </svg>
                                        </span>
                                    </span>
                                </button>
                            </div>
                            <input type="hidden" name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][source]" value="'.$recordInDatabase['source'].'">
                        </div>
                        <div class="form-wizards-items-aside">
                            <div class="btn-group"></div>
                        </div>
                        <div class="form-wizards-items-bottom"></div>
                    </div>
                </div>
            </div>
        </div>
        <div class="form-group t3js-formengine-validation-marker t3js-formengine-palette-field col-sm-6">
            <label class="t3js-formengine-label">
                Copyright
            </label>
            <div class="formengine-field-item t3js-formengine-field-item">
                <div class="form-control-wrap" style="max-width: 480px">
                    <div class="form-wizards-wrap">
                        <div class="form-wizards-element">
                            <div class="form-control-clearable">
                                <input type="text" id="formengine-input-'.uniqid().'"
                                        class="form-control t3js-clearable hasDefaultValue"
                                        data-formengine-validation-rules="[{&quot;type&quot;:&quot;trim&quot;}]"
                                        data-formengine-input-params="{&quot;field&quot;:&quot;data[sys_file_metadata]['.$recordInDatabase['uid'].'][copyright]&quot;,&quot;evalList&quot;:&quot;trim&quot;,&quot;is_in&quot;:&quot;&quot;}"
                                        data-formengine-input-name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][copyright]"
                                        data-formengine-input-initialized="true">
                                <button type="button" class="close" tabindex="-1" aria-hidden="true" style="display: none;">
                                    <span class="t3js-icon icon icon-size-small icon-state-default icon-actions-close" data-identifier="actions-close">
                                        <span class="icon-markup">
                                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
                                                <path d="M11.9 5.5L9.4 8l2.5 2.5c.2.2.2.5 0 .7l-.7.7c-.2.2-.5.2-.7 0L8 9.4l-2.5 2.5c-.2.2-.5.2-.7 0l-.7-.7c-.2-.2-.2-.5 0-.7L6.6 8 4.1 5.5c-.2-.2-.2-.5 0-.7l.7-.7c.2-.2.5-.2.7 0L8 6.6l2.5-2.5c.2-.2.5-.2.7 0l.7.7c.2.2.2.5 0 .7z" class="icon-color"></path>
                                            </svg>
                                        </span>
                                    </span>
                                </button>
                            </div>
                            <input type="hidden" name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][copyright]" value="'.$recordInDatabase['copyright'].'">
                        </div>
                        <div class="form-wizards-items-aside">
                            <div class="btn-group"></div>
                        </div>
                        <div class="form-wizards-items-bottom"></div>
                    </div>
                </div>
            </div>
        </div>
        <div class="form-group t3js-formengine-validation-marker t3js-formengine-palette-field col-sm-6">
            <label class="t3js-formengine-label">
                Publisher
            </label>
            <div class="formengine-field-item t3js-formengine-field-item">
                <div class="form-control-wrap" style="max-width: 480px">
                    <div class="form-wizards-wrap">
                        <div class="form-wizards-element">
                            <div class="form-control-clearable">
                                <input type="text" id="formengine-input-'.uniqid().'"
                                        class="form-control t3js-clearable hasDefaultValue"
                                        data-formengine-validation-rules="[{&quot;type&quot;:&quot;trim&quot;}]"
                                        data-formengine-input-params="{&quot;field&quot;:&quot;data[sys_file_metadata]['.$recordInDatabase['uid'].'][publisher]&quot;,&quot;evalList&quot;:&quot;trim&quot;,&quot;is_in&quot;:&quot;&quot;}"
                                        data-formengine-input-name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][publisher]"
                                        data-formengine-input-initialized="true">
                                <button type="button" class="close" tabindex="-1" aria-hidden="true" style="display: none;">
                                    <span class="t3js-icon icon icon-size-small icon-state-default icon-actions-close" data-identifier="actions-close">
                                        <span class="icon-markup">
                                            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
                                                <path d="M11.9 5.5L9.4 8l2.5 2.5c.2.2.2.5 0 .7l-.7.7c-.2.2-.5.2-.7 0L8 9.4l-2.5 2.5c-.2.2-.5.2-.7 0l-.7-.7c-.2-.2-.2-.5 0-.7L6.6 8 4.1 5.5c-.2-.2-.2-.5 0-.7l.7-.7c.2-.2.5-.2.7 0L8 6.6l2.5-2.5c.2-.2.5-.2.7 0l.7.7c.2.2.2.5 0 .7z" class="icon-color"></path>
                                            </svg>
                                        </span>
                                    </span>
                                </button>
                            </div>
                            <input type="hidden" name="data[sys_file_metadata]['.$recordInDatabase['uid'].'][publisher]" value="'.$recordInDatabase['publisher'].'">
                        </div>
                        <div class="form-wizards-items-aside">
                            <div class="btn-group"></div>
                        </div>
                        <div class="form-wizards-items-bottom"></div>
                    </div>
                </div>
            </div>
        </div>
    </div>';
return implode(LF, $html);

}

最后一步覆盖 tt_content 中的资产 (FileReference)：分机：myext/Configuration/TCA/Overrides/tt_content.php： '资产' => [ 'label' => 'LLL:EXT:frontend/Resources/Private/Language/Database.xlf:tt_content.asset_references', 'config' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getFileFieldTCAConfig('assets', [ '外观' => [ 'createNewRelationLinkTitle' => 'LLL:EXT:frontend/Resources/Private/Language/Database.xlf:tt_content.asset_references.addFileReference' ], // 用于在覆盖/参考表中显示字段的自定义配置 'overrideChildTca' => [ '类型' => [ '0' => [ 'showitem' => ' --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;metaPalette, --palette--;;imageoverlayPalette, --调色板--;;文件调色板' ], \TYPO3\CMS\Core\Resource\File::FILETYPE_TEXT => [ 'showitem' => ' --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;metaPalette, --palette--;;imageoverlayPalette, --调色板--;;文件调色板' ], \TYPO3\CMS\Core\Resource\File::FILETYPE_IMAGE => [ 'showitem' => ' --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;metaPalette, --palette--;;imageoverlayPalette, --调色板--;;文件调色板' ], \TYPO3\CMS\Core\Resource\File::FILETYPE_AUDIO => [ 'showitem' => ' --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;metaPalette, --palette--;;imageoverlayPalette, --调色板--;;文件调色板' ], \TYPO3\CMS\Core\Resource\File::FILETYPE_VIDEO => [ 'showitem' => ' --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;metaPalette, --palette--;;imageoverlayPalette, --调色板--;;文件调色板' ], \TYPO3\CMS\Core\Resource\File::FILETYPE_APPLICATION => [ 'showitem' => ' --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette, --palette--;;imageoverlayPalette, --调色板--;;文件调色板' ] ], ], ], $GLOBALS['TYPO3_CONF_VARS']['SYS']['mediafile_ext']) ],

瞧，tt_content 中的每个媒体元素都会在折叠 IRRE 时显示额外的元数据信息。我知道，真的很脏……

【讨论】：