The class you are trying to register is not availa

2019-08-16 02:24发布

站内问答 / 后端开发
917 1 6

I'm installing self created extensions in TYPO3. My composer.json file ar location /var/www/html/typo3 looks like:

{
        "repositories": [{
                        "type": "composer",
                        "url": "https://composer.typo3.org/"
                },
                {
                        "type": "package",
                        "package": {
                                "name": "Bm/ah-content-api",
                                "version": "0.0.1",
                                "type": "typo3-cms-extension",
                                "source": {
                                        "url": "https://user@bitbucket.org/company/ah_config_typo3.git",
                                        "type": "git",
                                        "reference": "master"
                                },
                                "autoload": {
                                        "psr-4": {
                                                "bm\\ah-content-api\\": "typo3conf/ext/ah-contentapi/Classes"
                                        }
                                }
                        }
                },

                {
                        "type": "package",
                        "package": {
                                "name": "Bm/ah-contentelements",
                                "version": "0.0.1",
                                "type": "typo3-cms-extension",
                                "source": {
                                        "url": "https://user@bitbucket.org/company/ah_contentelements_typo3.git",
                                        "type": "git",
                                        "reference": "master"
                                },
                                "autoload": {
                                        "psr-4": {
                                                "bm\\ah-contentelements\\": "typo3conf/ext/ah-contentelements/Classes",
                                        }
                                }
                        }
                }
        ],
"name": "typo3/cms-base-distribution",
        "description": "TYPO3 CMS Base Distribution",
        "license": "GPL-2.0-or-later",
        "require": {
                "helhum/typo3-console": "^4.9.3 || ^5.2",
                "typo3/cms-about": "^8.7.10",
                "typo3/cms-belog": "^8.7.10",
                "typo3/cms-beuser": "^8.7.10",
                "typo3/cms-context-help": "^8.7.10",
                "typo3/cms-documentation": "^8.7.10",
                "typo3/cms-felogin": "^8.7.10",
                "typo3/cms-fluid-styled-content": "^8.7.10",
                "typo3/cms-form": "^8.7.10",
                "typo3/cms-func": "^8.7.10",
                "typo3/cms-impexp": "^8.7.10",
                "typo3/cms-info": "^8.7.10",
                "typo3/cms-info-pagetsconfig": "^8.7.10",
                "typo3/cms-rte-ckeditor": "^8.7.10",
                "typo3/cms-setup": "^8.7.10",
                "typo3/cms-sys-note": "^8.7.10",
                "typo3/cms-t3editor": "^8.7.10",
                "typo3/cms-tstemplate": "^8.7.10",
                "typo3/cms-viewpage": "^8.7.10",
                "typo3/cms-wizard-crpages": "^8.7.10",
                "typo3/cms-wizard-sortpages": "^8.7.10",
                "dmitryd/typo3-realurl": "2.*",
                "GridElementsTeam/Gridelements": "8.2.*",
                "clickstorm/cs_seo": "3.*",
                "Bm/ah-content-api": "0.0.1",
                "Bm/ah-contentelements": "0.0.1"
        },
        "scripts": {
                "typo3-cms-scripts": [
                        "typo3cms install:fixfolderstructure",
                        "typo3cms install:generatepackagestates"
                ],
                "post-autoload-dump": [
                        "@typo3-cms-scripts"
                ]
        },
        "extra": {
                "typo3/cms": {
                        "web-dir": "public"
                },
                "helhum/typo3-console": {
                        "comment": "This option is not needed ay more for helhum/typo3-console 5.x",
                        "install-extension-dummy": false
                }
        }
}

The data for the extensions are stored in the git repos. With each a composer.json file in the root:

{
  "name": "Bm/ah-contentelements",
  "type": "typo3-cms-extension",
  "description": "descr,
  "homepage": "http://www.company.de/",
  "suggest": {
  },
  "require": {
    "typo3/cms-core": ">=8.0.0,<9.0"
  },
  "author": [
    {
      "name": "name",
      "email": "sdsd@company.de"
    }
  ],
  "autoload": {
    "psr-4": {
      "Bm\\AhContentelements\\": "Classes/"
    }
  }
}

and

 {
    "name": "bm/ah-content-api",
    "type": "typo3-cms-extension",
    "description": "Content API Extension",
    "homepage": "http://www.company.de/",
    "license": [
        "GPL-2.0+"
    ],
    "require": {
        "typo3/cms-core": ">=7.5.0,<9.0"
    },
    "autoload": {
        "psr-4": {
            "Bm\\AhContentapi\\": "Classes/"
        }
    },
    "replace": {
        "ah_contentapi": "self.version",
        "typo3-ter/ah_contentapi" : "self.version"
    }
}

I ran following commands:
sudo composer update
sudo composer dump-autoload

Still there are classes not available in TYPO3.
Error message when I try to run: 

#1411840171: The class "Bm\AhContentelements\Rendering\VideoTagRenderer" you are trying to register is not available

I'm using TYPO3 8.7.26

VideoTagRenderer:

<?php
namespace Bm\AhContentelements\Rendering;


/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use TYPO3\CMS\Core\Resource\FileInterface;
use TYPO3\CMS\Core\Resource\FileReference;

/**
 * Class VideoTagRenderer
 */
class VideoTagRenderer extends \TYPO3\CMS\Core\Resource\Rendering\VideoTagRenderer
{
    /**
     * Mime types that can be used in the HTML Video tag
     *
     * @var array
     */
    protected $possibleMimeTypes = ['video/mp4', 'video/webm', 'video/quicktime', 'video/ogg', 'application/ogg'];

    /**
     * Returns the priority of the renderer
     * This way it is possible to define/overrule a renderer
     * for a specific file type/context.
     * For example create a video renderer for a certain storage/driver type.
     * Should be between 1 and 100, 100 is more important than 1
     *
     * @return int
     */
    public function getPriority()
    {
        return 2;
    }

    /**
     * Check if given File(Reference) can be rendered
     *
     * @param FileInterface $file File or FileReference to render
     * @return bool
     */
    public function canRender(FileInterface $file)
    {
        return in_array($file->getMimeType(), $this->possibleMimeTypes, true);
    }

    /**
     * Render for given File(Reference) HTML output
     *
     * @param FileInterface $file
     * @param int|string $width TYPO3 known format; examples: 220, 200m or 200c
     * @param int|string $height TYPO3 known format; examples: 220, 200m or 200c
     * @param array $options controls = TRUE/FALSE (default TRUE), autoplay = TRUE/FALSE (default FALSE), loop = TRUE/FALSE (default FALSE)
     * @param bool $usedPathsRelativeToCurrentScript See $file->getPublicUrl()
     * @return string
     */
    public function render(FileInterface $file, $width, $height, array $options = [], $usedPathsRelativeToCurrentScript = false)
    {

        // If autoplay isn't set manually check if $file is a FileReference take autoplay from there
        if (!isset($options['autoplay']) && $file instanceof FileReference) {
            $autoplay = $file->getProperty('autoplay');
            if ($autoplay !== null) {
                $options['autoplay'] = $autoplay;
            }
        }

        $attributes = [];
        if ((int)$width > 0) {
            $attributes[] = 'width="' . (int)$width . '"';
        }
        if ((int)$height > 0) {
            $attributes[] = 'height="' . (int)$height . '"';
        }
        if (!isset($options['controls']) || !empty($options['controls'])) {
            $attributes[] = 'controls';
        }
        if (!empty($options['autoplay'])) {
            $attributes[] = 'autoplay';
        }
        if (!empty($options['muted'])) {
            $attributes[] = 'muted';
        }
        if (!empty($options['loop'])) {
            $attributes[] = 'loop';
        }
        foreach (['class', 'dir', 'id', 'lang', 'style', 'title', 'accesskey', 'tabindex', 'onclick'] as $key) {
            if (!empty($options[$key])) {
                $attributes[] = $key . '="' . htmlspecialchars($options[$key]) . '"';
            }
        }

        $extension = $file->getExtension();
        if ('ogv' == $extension) {
            $extension = 'ogg';
        }

        $useMimetype = 'video/'.$extension;


        return sprintf(
            '<video%s><source src="%s" type="%s"></video>',
            empty($attributes) ? '' : ' ' . implode(' ', $attributes),
            htmlspecialchars($file->getPublicUrl($usedPathsRelativeToCurrentScript)),
            $useMimetype
        );
    }
}

1条回答
【Aperson】
2楼-- · 2019-08-16 02:45

As mentioned in the linked article: The problem is that the composer.json in you packages are ignored.

Instead you have to set the correct psr-4 in your main composer.json file. I fixed the provided snippet to match it:

    "autoload": {
      "psr-4": {
        "Bm\\AhContentapi\\": "typo3conf/ext/ah-contentapi/Classes"
      }
    }

    "autoload": {
      "psr-4": {
        "Bm\\AhContentelements\\": "typo3conf/ext/ah-contentelements/Classes"
      }
    }

http://blog.pepa.info/php-html-css/composer/composer-not-autoloading-your-package/

Sidenote: Remove the extra > helhum/typo3-console part || It's not needed anymore

Edit 1:
As long as the extensions are already part of your vcs code (checked in) you can simply avoid the repository part and simply add the following to your main composer.json file:

"autoload": {
  "psr-4": {
    "Bm\\AhContentelements\\": "typo3conf/ext/ah-contentelements/Classes",
    "Bm\\AhContentapi\\": "typo3conf/ext/ah-contentapi/Classes"
  }
}

If the extensions are NOT part of your vcs/git repo you can simply use a convention from version 9 and extract your own extensions in a folder named Packages/ your TYPO3 root directory. Then you add the following "repository" entry instead of your current package entries:

    {
        "type": "path",
        "url": "Packages/*",
        "options": {
            "symlink": true
        }
    }

After the next composer run you should see your extensions linked now.
Remember three things:

  1. Symlink behavior based on a windows-filesystem CAN create incorrect symlinks during compsoer symlinking. Recreate them correctly afterwards.
  2. Recheck the paths and be aware of any problems due to incorrect paths
  3. The differences of composer install and composer update
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