===== Best practise =====
  * Table garbage collector einrichten: http://typo3.system-testen.de/typo3-sys-log-prufen/
  * Scheduler
  * Extensionlist updaten
  * https://docs.typo3.org/typo3cms/SecurityGuide/GuidelinesIntegrators/Extensions/Index.html

===== Condition for live environment =====
<code>
[globalVar = TSFE:sys_page|versioningWorkspaceId < 1]
config.tx_cooluri_enable = 1 
[global]
</code>

===== Kategorie im TSconfig setzen =====
<code>
TCAdefaults.tx_news_domain_model_news.categories = 8
</code>
source: https://forum.typo3.org/index.php/t/195629/tx-news-localize-default-category-setting

==== Caching bei externem ts ====

  * für mehr Informationen über diese Eintellung siehe: http://www.typo3forum.net/forum/typo3-4-x-fragen-probleme/38037-externes-typoscript-aufruf-neu-laden.html
  * ''admPanel.override.tsdebug.forceTemplateParsing = 1''

===== Extensions =====
  * coreapi
  * https://typo3.org/extensions/repository/view/cdsrc_sass
  * https://typo3.org/extensions/repository/view/typoscript2ce

==== Conditions for workspaces ====
<code>
[globalVar = TSFE:sys_page|versioningWorkspaceId = 1]
page.config.tx_cooluri_enable = 1
[global]
</code>

===== CASE richtig verwenden =====
<code>
tt_content.textpic.20.default {

    rendering.ul {
        imageRowStdWrap.wrap = |
        imageRowStdWrap.insertData = 1
        noRowsStdWrap.wrap =
        oneImageStdWrap.wrap = |
        oneImageStdWrap.insertData = 1
        imgTagStdWrap.wrap = |
        editIconsStdWrap.wrap = |
        captionStdWrap.wrap = |
    }

    renderMethod >
    renderMethod.cObject = CASE
    renderMethod.cObject {
        key.field = layout
        default = TEXT
        default.value = singleNoCaption
        1 = TEXT
        1.value = ul
    }
}
</code>

===== Partials =====


Ich habe das Problem mittlerweile gelöst:

Es gibt zwei Fehlerquellen:

1) Die temp.Variable muss vor dem FLUIDTEMPLATE deklariert und gefüllt werden
2) Die Variablen stehen in den Partials nur dann zur Verfügung, wenn sie als Argument übergeben werden. Dies kann entweder einzeln erfolgen oder für alle mit

<code>
    <f:render partial="header" arguments="{_all}" />
</code>    
   
src: http://www.typo3.net/forum/thematik/zeige/thema/111163/?show=1

===== section index =====

Wenn keine Links angezeigt werden, kann folgene Zeile im Setup helfen:
  tt_content.menu.20.3.1.sectionIndex.useColPos = -1
  
===== get a translated record =====

there is a bug a several versions, i was working with 6.2, which makes it impossible to get a translated record. there is a hack to make it happen anyway, writing an own function in the repository. Maybe better name would have been 'findTranslationByParentUid'

<code>
	public function findTranslationByUid($uid){
		// dark hack
		// https://forge.typo3.org/issues/45873#note-37
		$languageField = $GLOBALS['TCA']['tx_frosconconnector_domain_model_sponsor']['ctrl']['languageField'];
		unset($GLOBALS['TCA']['tx_frosconconnector_domain_model_sponsor']['ctrl']['languageField']);
		// end hack

		$query = $this->createQuery();
		$query->getQuerySettings()->setRespectSysLanguage(false);
		$query->matching(
			$query->logicalAnd(
				$query->equals('sys_language_uid', 1),
				$query->equals('l10n_parent', $uid)
			)
		);
		$results = $query->execute();

		// dark hack, part 2
		$results->toArray();
		$GLOBALS['TCA']['tx_frosconconnector_domain_model_sponsor']['ctrl']['languageField'] = $languageField;
		// end hack

		return $results;
	}

</code>

  
===== diverses =====  
  * Formulare mit DateTime-Objekten: https://github.com/froemken/typo3-extbase-guide/blob/master/Documentation/Fluid/BestPractice/FormsWithDateTimeObjects.rst
  * TypoScript to go - TYPO3 für Redakteure: http://www.typo3-fuer-redakteure.de/typoscript-to-go.html
  * The TYPO3 CMS version number is defined in file: typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php

===== Redis backend =====
<code>
<?php
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_pages']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\RedisBackend';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_pages']['options'] = array(
  'defaultLifetime' => 86400,
  'database' => 0
);
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_pagesection']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\RedisBackend';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_pagesection']['options'] = array(
  'defaultLifetime' => 86400,
  'database' => 1
);
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_hash']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\RedisBackend';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_hash']['options'] = array(
  'defaultLifetime' => 86400,
  'database' => 2
);
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_object']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\RedisBackend';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_object']['options'] = array(
  'defaultLifetime' => 86400,
  'database' => 3
);
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_reflection']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\RedisBackend';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_reflection']['options'] = array(
  'defaultLifetime' => 86400,
  'database' => 4
);
</code>

===== Dynamische AdditionalConfiguration.php =====
==== vor TYPO3 7 ====
<code>
<?php
if (!defined ('TYPO3_MODE')) {
    die ('Access denied.');
}
if (strpos($_SERVER['HTTP_HOST'], 'dev.local') !== FALSE) {
    $GLOBALS['TYPO3_CONF_VARS']['DB']['database'] = 'database';
    $GLOBALS['TYPO3_CONF_VARS']['DB']['host'] = 'localhost';
    $GLOBALS['TYPO3_CONF_VARS']['DB']['password'] = 'password';
    $GLOBALS['TYPO3_CONF_VARS']['DB']['username'] = 'user';
    $GLOBALS['TYPO3_CONF_VARS']['BE']['installToolPassword'] = '$1$T1JapqtV$YgXn4AsCvy2kriRkSJGZr1';
} 
</code>

===== Disable Inline Fileupload =====
UserTS:
  setup.override.edit_docModuleUpload=0