ke_search Indexer for fluidcontent (2017: this is replaced by: https://github.com/BenjaminBeck/bdm_kesearchindexer_flux )

ext_localconf.php

$GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['ke_search']['registerIndexerConfiguration'][] = 'BDM\\BdmThemeBootstrap\\Hooks\\KeSearch\\RegisterIndexerFluidcontent';
$GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['ke_search']['customIndexer'][] = 'BDM\\BdmThemeBootstrap\\Hooks\\KeSearch\\RegisterIndexerFluidcontent';

ext_tables.php

// enable:
$GLOBALS['TCA']['tx_kesearch_indexerconfig']['columns']['startingpoints_recursive']['displayCond'] .= ','.\BDM\BdmThemeBootstrap\Hooks\KeSearch\RegisterIndexerFluidcontent::$indexerType;
// disable:
$GLOBALS['TCA']['tx_kesearch_indexerconfig']['columns']['targetpid']['displayCond'] = ','.\BDM\BdmThemeBootstrap\Hooks\KeSearch\RegisterIndexerFluidcontent::$indexerType;

RegisterIndexerFluidcontent.php

<?php

namespace BDM\BdmThemeBootstrap\Hooks\KeSearch;

use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 *
 */
class RegisterIndexerFluidcontent {

	/**
	 * objectManager
	 *
	 * @var \TYPO3\CMS\Extbase\Object\ObjectManagerInterface
	 */
	public $objectManager;

	/**
	 * Custom indexer for ke_search
	 *
	 * @param array $params
	 * @param array $pObj
	 *
	 * @return void.
	 * @author Benjamin Beck <beck@beckdigitalemedien.de>
	 */

	public static $indexerType = 'fluidcontent';

	function registerIndexerConfiguration (&$params, $pObj) {
		// add item to "type" field
		$newArray          = array(
			'Indexer for fluidcontent elements',
			self::$indexerType,
			\t3lib_extMgm::extRelPath( 'bdm_theme_bootstrap' ) . 'customnews-indexer-icon.gif'
		);
		$params['items'][] = $newArray;
	}

	/**
	 * Custom indexer for ke_search
	 *
	 * @param array $indexerConfig Configuration from TYPO3 Backend
	 * @param array $indexerObject Reference to indexer class.
	 *
	 * @return string Output.
	 * @author Benjamin Beck <beck@beckdigitalemedien.de>
	 */
	public function customIndexer (&$indexerConfig, &$indexerObject) {

		$this->objectManager = GeneralUtility::makeInstance( '\TYPO3\CMS\Extbase\Object\ObjectManager' );

		// $custom_indexer = new \custom_indexer($indexerObject);
		$indexer = $this->objectManager->get('\BDM\BdmThemeBootstrap\KeSearchIndexer\TypesFluidcontent', $indexerObject);
		return $indexer->startIndexing();
	}
}

TypesFluidcontent.php

<?php

namespace BDM\BdmThemeBootstrap\KeSearchIndexer;

use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;

require_once ( ExtensionManagementUtility::extPath( 'ke_search' ).'Classes/indexer/types/class.tx_kesearch_indexer_types_tt_content.php');

class TypesFluidcontent extends \tx_kesearch_indexer_types_tt_content{
	var $indexCTypes = array(
	    'fluidcontent_content'
	);

	public function getContentFromContentElement($ttContentRow) {
		$flexform = $ttContentRow['pi_flexform'];
		$flexform = strip_tags($flexform);
		$flexform = html_entity_decode($flexform);
		$flexform = strip_tags($flexform);
		$flexform = preg_replace('/\s\s+/', ' ', $flexform);

		$content = $ttContentRow['subheader'] . " " .$flexform;
		$content .= parent::getContentFromContentElement($ttContentRow);

		return $content;
	}
}

Hi!

Thank you for this great code example - saved me a lot of time. Unfortunately in combination with the ke_search file indexer this does not work out of the box.
You are registering the indexer inside of "customIndexer". Every customIndexer gets executed by class "tx_kesearch_indexer" (see line #162 - #171). So in case of the fileindexer also the fluidcontentindexer will run (also in case no indexer configuration was created inside of Typo3). This returns an error (invalid SQL Statement in class "tx_kesearch_indexer_types_page" - because no page results could be found with file-indexer.).

The simple solution for me was, to add the following if statement inside of class "RegisterIndexerFluidcontent":

public function customIndexer (&$indexerConfig, &$indexerObject) {
        if ($indexerConfig['type'] == self::$indexerType) {
            // START INDEXING AND RETURN RESULT
        }
        return '';
   }

This prevents executing the indexing script if it is not created / called.

Kind regards!

Hi BenjaminBeck, hi Stauer,

this was really useful, thanks a lot!

Greetings!

Hi Together,
thanks for the feedback.
@stauer - i made a github repo and added your fix: https://github.com/BenjaminBeck/bdm_kesearchindexer_flux
thank you