BUGFIX: Respect additionalWhereClause and rootline

* Use constants instead of setup.
* Grap configuration from path.
* Add where clause.

Classes/Domain/Index/TcaIndexer/TcaTableService.php

@@ -151,9 +151,9 @@ class TcaTableService
             . ' AND pages.no_search = 0'
             ;
 
-        $userDefinedWhere = $this->configuration->getIfExists('indexer.tca.' . $this->tableName);
+        $userDefinedWhere = $this->configuration->getIfExists('indexer.tca.' . $this->tableName . '.additionalWhereClause');
         if (is_string($userDefinedWhere)) {
-            $whereClause .= $userDefinedWhere;
+            $whereClause .= ' AND ' . $userDefinedWhere;
         }
 
         if ($this->isBlacklistedRootLineConfigured()) {
@@ -236,22 +236,28 @@ class TcaTableService
      * Checks whether the given record was blacklisted by root line.
      * This can be configured by typoscript as whole root lines can be black listed.
      *
+     * NOTE: Does not support pages yet. We have to add a switch once we
+     * support them to use uid instead.
+     *
      * @param array &$record
      * @return bool
      */
     protected function isRecordBlacklistedByRootline(array &$record)
     {
-        // NOTE: Does not support pages yet. We have to add a switch once we
-        // support them to use uid instead.
-        if (! $this->isBlackListedRootLineConfigured()) {
-            return false;
+        // If no rootline exists, the record is on a unreachable page and therefore blacklisted.
+        $rootline = BackendUtility::BEgetRootLine($record['pid']);
+        if (!isset($rootline[0])) {
+            return true;
         }
 
-        foreach (BackendUtility::BEgetRootLine($record['uid']) as $pageInRootLine) {
+        // Check configured black list if present.
+        if ($this->isBlackListedRootLineConfigured()) {
+            foreach ($rootline as $pageInRootLine) {
                 if (in_array($pageInRootLine['uid'], $this->getBlackListedRootLine())) {
                     return true;
                 }
             }
+        }
 
         return false;
     }

Configuration/TypoScript/constants.txt

@@ -0,0 +1,29 @@
+plugin {
+    tx_searchcore {
+        settings {
+            connections {
+                elasticsearch {
+                    host = localhost
+                    port = 9200
+                }
+            }
+
+            indexer {
+                tca {
+                    # Pages are not supported yet, see
+                    # https://github.com/DanielSiepmann/search_core/issues/24 but
+                    # should also be added, together with additionalWhereClause
+                    # based on doktypes
+                    allowedTables = tt_content
+
+                    tt_content {
+                        additionalWhereClause (
+                            pages.doktype NOT IN (3, 199)
+                            AND tt_content.CType NOT IN ('gridelements_pi1', 'list', 'div', 'menu', 'shortcut', 'search', 'login')
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

Configuration/TypoScript/setup.txt

@@ -3,21 +3,17 @@ plugin {
         settings {
             connections {
                 elasticsearch {
-                    host = localhost
-                    port = 9200
+                    host = {$plugin.tx_searchcore.settings.connections.elasticsearch.host}
+                    port = {$plugin.tx_searchcore.settings.connections.elasticsearch.port}
                 }
             }
 
             indexer {
                 tca {
-                    # Pages are not supported yet, see
-                    # https://github.com/DanielSiepmann/search_core/issues/24 but
-                    # should also be added, together with additionalWhereClause
-                    # based on doktypes
-                    allowedTables = tt_content
+                    allowedTables = {$plugin.tx_searchcore.settings.indexer.tca.allowedTables}
 
                     tt_content {
-                        additionalWhereClause = tt_content.CType NOT IN ('gridelements_pi1', 'list', 'div', 'menu')
+                        additionalWhereClause = {$plugin.tx_searchcore.settings.indexer.tca.tt_content.additionalWhereClause}
                     }
                 }
             }

Documentation/source/configuration.rst

@@ -15,14 +15,16 @@ mode of TYPO3. Do so by placing the following line at the end::
 
    We will use references inside the extension to make the above unnecessary in the future.
 
-Currently no constants are available, but this will change in the near future to make configuration
-easier.
-
 The structure is following TYPO3 Extbase conventions. All settings are placed inside of::
 
     plugin.tx_searchcore.settings
 
-Here is the example default configuration that's provided through static setup:
+Here is the example default configuration that's provided through static include:
+
+.. literalinclude:: ../../Configuration/TypoScript/constants.txt
+   :language: typoscript
+   :linenos:
+   :caption: Static TypoScript Constants
 
 .. literalinclude:: ../../Configuration/TypoScript/setup.txt
    :language: typoscript
@@ -145,7 +147,7 @@ The following settings are available. For each setting its documented which inde
     The page attribute *No Search* is also taken into account to prevent indexing records from only one
     page without recursion.
 
-    Contains a comma separated list of table names. Spaces are trimmed.
+    Contains a comma separated list of page uids. Spaces are trimmed.
 
     Example::