Here I am extending the table pages to have the checkbox "No index" on every page.
On ext_tables.sql of custom extension,
CREATE TABLE pages (
no_index tinyint(4) DEFAULT '0' NOT NULL
);
In ext_tables.php
$tempColumns = array(
'no_index' => array(
'exclude' => 1,
'label' => 'No index',
'config' => array (
'type' => 'check',
'default' => '0'
)
),
);
\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addTCAcolumns(
'pages',
$tempColumns,
1
);
#add field in specific place
$myPallet = '--div--,no_index';
\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToAllTCAtypes(
'pages',
$myPallet
);
In TS template
page = PAGE
page.meta{
robots = INDEX, FOLLOW
robots.override = NOINDEX, FOLLOW
robots.override.if.isTrue.field = no_index
}
The above typoscript adds the meta tag
<meta name="robots" content="NOINDEX, FOLLOW"> if the "No index" check box is checked. This meta tag tells the google that, not to index this page.
That's it.
