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ContextHelpAjaxController.php
Go to the documentation of this file.
1
<?php
2
namespace
TYPO3\CMS\Backend\Controller
;
3
4
/*
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* This file is part of the TYPO3 CMS project.
6
*
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* It is free software; you can redistribute it and/or modify it under
8
* the terms of the GNU General Public License, either version 2
9
* of the License, or any later version.
10
*
11
* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use
TYPO3\CMS\Backend\Utility\BackendUtility
;
20
use
TYPO3\CMS\Core\Http\JsonResponse
;
21
use
TYPO3\CMS\Core\Imaging\Icon
;
22
use
TYPO3\CMS\Core\Imaging\IconFactory
;
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use
TYPO3\CMS\Core\Utility\GeneralUtility
;
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class
ContextHelpAjaxController
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{
38
public
function
getHelpAction
(ServerRequestInterface $request): ResponseInterface
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{
40
$params = $request->getParsedBody()[
'params'
] ?? $request->getQueryParams()[
'params'
];
41
if
(($params[
'action'
] ??
''
) !==
'getContextHelp'
) {
42
throw
new \RuntimeException(
'Action must be set to "getContextHelp"'
, 1518787887);
43
}
44
$result = $this->
getContextHelp
($params[
'table'
], $params[
'field'
]);
45
return
new
JsonResponse
([
46
'title'
=> $result[
'title'
],
47
'content'
=> $result[
'description'
],
48
'link'
=> $result[
'moreInfo'
]
49
]);
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}
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59
protected
function
getContextHelp
($table, $field)
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{
61
$helpTextArray =
BackendUtility::helpTextArray
($table, $field);
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$iconFactory = GeneralUtility::makeInstance(IconFactory::class);
63
$moreIcon = $helpTextArray[
'moreInfo'
] ? $iconFactory->getIcon(
'actions-view-go-forward'
,
Icon::SIZE_SMALL
)->render() :
''
;
64
return
[
65
'title'
=> $helpTextArray[
'title'
],
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'description'
=>
'<p class="t3-help-short'
. ($moreIcon ?
' tipIsLinked'
:
''
) .
'">'
. $helpTextArray[
'description'
] . $moreIcon .
'</p>'
,
67
'id'
=> $table .
'.'
. $field,
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'moreInfo'
=> $helpTextArray[
'moreInfo'
]
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];
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}
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}
TYPO3\CMS\Core\Imaging\Icon\SIZE_SMALL
const SIZE_SMALL
Definition:
Icon.php:29
TYPO3\CMS\Core\Imaging\Icon
Definition:
Icon.php:25
TYPO3\CMS\Core\Imaging\IconFactory
Definition:
IconFactory.php:31
TYPO3\CMS\Backend\Utility\BackendUtility
Definition:
BackendUtility.php:72
TYPO3\CMS\Backend\Controller\ContextHelpAjaxController\getContextHelp
array getContextHelp($table, $field)
Definition:
ContextHelpAjaxController.php:59
TYPO3\CMS\Backend\Controller\ContextHelpAjaxController
Definition:
ContextHelpAjaxController.php:30
TYPO3\CMS\Backend\Controller\ContextHelpAjaxController\getHelpAction
ResponseInterface getHelpAction(ServerRequestInterface $request)
Definition:
ContextHelpAjaxController.php:38
TYPO3\CMS\Core\Http\JsonResponse
Definition:
JsonResponse.php:25
TYPO3\CMS\Core\Utility\GeneralUtility
Definition:
GeneralUtility.php:45
TYPO3\CMS\Backend\Utility\BackendUtility\helpTextArray
static array helpTextArray($table, $field)
Definition:
BackendUtility.php:2449
TYPO3\CMS\Backend\Controller
Definition:
AbstractFormEngineAjaxController.php:3
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Classes
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ContextHelpAjaxController.php
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