Merge remote-tracking branch 'origin/develop' into feature/geo-search

Conflicts:
    Classes/DataProcessing/ProcessorInterface.php
    Classes/Domain/Index/TcaIndexer/TcaTableService.php

Classes/Connection/Elasticsearch/SearchResult.php

@@ -83,7 +83,7 @@ class SearchResult implements SearchResultInterface
     /**
      * Return all facets, if any.
      *
-     * @return array<FacetIterface>
+     * @return array<FacetInterface>
      */
     public function getFacets()
     {

Classes/Connection/SearchResultInterface.php

@@ -35,7 +35,7 @@ interface SearchResultInterface extends \Iterator, \Countable, QueryResultInterf
     /**
      * Return all facets, if any.
      *
-     * @return array<FacetIterface>
+     * @return array<FacetInterface>
      */
     public function getFacets();
 

Classes/DataProcessing/CopyToProcessor.php

@@ -0,0 +1,54 @@
+<?php
+namespace Codappix\SearchCore\DataProcessing;
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/**
+ * Copies values from one field to another one.
+ */
+class CopyToProcessor implements ProcessorInterface
+{
+    public function processRecord(array $record, array $configuration)
+    {
+        $all = [];
+
+        $this->addArray($all, $record);
+        $all = array_filter($all);
+        $record[$configuration['to']] = implode(PHP_EOL, $all);
+
+        return $record;
+    }
+
+    /**
+     * @param array &$target
+     * @param array $from
+     */
+    protected function addArray(array &$target, array $from)
+    {
+        foreach ($from as $value) {
+            if (is_array($value)) {
+                $this->addArray($target, $value);
+                continue;
+            }
+
+            $target[] = (string) $value;
+        }
+    }
+}

Classes/Domain/Index/TcaIndexer/TcaTableService.php

@@ -21,6 +21,7 @@ namespace Codappix\SearchCore\Domain\Index\TcaIndexer;
  */
 
 use Codappix\SearchCore\Configuration\ConfigurationContainerInterface;
+use Codappix\SearchCore\Configuration\InvalidArgumentException as InvalidConfigurationArgumentException;
 use Codappix\SearchCore\DataProcessing\ProcessorInterface;
 use Codappix\SearchCore\Database\Doctrine\Join;
 use Codappix\SearchCore\Database\Doctrine\Where;
@@ -149,7 +150,14 @@ class TcaTableService
 
         try {
             foreach ($this->configuration->get('indexing.' . $this->tableName . '.dataProcessing') as $configuration) {
-                $dataProcessor = GeneralUtility::makeInstance($configuration['_typoScriptNodeValue']);
+                $className = '';
+                if (is_string($configuration)) {
+                    $className = $configuration;
+                    $configuration = [];
+                } else {
+                    $className = $configuration['_typoScriptNodeValue'];
+                }
+                $dataProcessor = GeneralUtility::makeInstance($className);
                 if ($dataProcessor instanceof ProcessorInterface) {
                     $record = $dataProcessor->processRecord($record, $configuration);
                 }
@@ -193,7 +201,10 @@ class TcaTableService
             array_filter(
                 array_keys($this->tca['columns']),
                 function ($columnName) {
-                    return !$this->isSystemField($columnName) && !$this->isUserField($columnName);
+                    return !$this->isSystemField($columnName)
+                        && !$this->isUserField($columnName)
+                        && !$this->isPassthroughField($columnName)
+                        ;
                 }
             )
         );
@@ -267,6 +278,12 @@ class TcaTableService
         return isset($config['type']) && $config['type'] === 'user';
     }
 
+    protected function isPassthroughField(string $columnName) : bool
+    {
+        $config = $this->getColumnConfig($columnName);
+        return isset($config['type']) && $config['type'] === 'passthrough';
+    }
+
     /**
      * @param string $columnName
      * @return array

Documentation/source/concepts.rst

@@ -28,3 +28,13 @@ The indexing is done by one of the available indexer. For each identifier it's p
 the indexer to use. Also it's possible to write custom indexer to use.
 
 Currently only the :ref:`TcaIndexer` is provided.
+
+.. _concepts_indexing_dataprocessing:
+
+DataProcessing
+^^^^^^^^^^^^^^
+
+Before data is transfered to search service, it can be processed by "DataProcessors" like already
+known by :ref:`t3tsref:cobj-fluidtemplate-properties-dataprocessing` of :ref:`t3tsref:cobj-fluidtemplate`.
+
+Configuration is done through TypoScript, see :ref:`dataProcessing`.

Documentation/source/conf.py

@@ -304,6 +304,7 @@ texinfo_documents = [
 # Example configuration for intersphinx: refer to the Python standard library.
 intersphinx_mapping = {
     't3tcaref': ('https://docs.typo3.org/typo3cms/TCAReference/', None),
+    't3tsref': ('https://docs.typo3.org/typo3cms/TyposcriptReference/', None),
 }
 extlinks = {
     'project': ('https://github.com/Codappix/search_core/projects/%s', 'Github project: '),

Documentation/source/configuration.rst

@@ -36,330 +36,14 @@ Here is the example default configuration that's provided through static include
 Options
 -------
 
-The following section contains the different options, e.g. for :ref:`connections` and
+The following sections contains the different options grouped by their applied area, e.g. for
-:ref:`indexer`: ``plugin.tx_searchcore.settings.connection`` or
+:ref:`connections` and :ref:`indexer`: ``plugin.tx_searchcore.settings.connection`` or
-``plugin.tx_searchcore.settings.indexing``.
+``plugin.tx_searchcore.settings.indexing``:
 
-.. _configuration_options_connection:
+.. toctree::
+   :maxdepth: 1
+   :glob:
 
-connections
+   configuration/connections
-^^^^^^^^^^^
+   configuration/indexing
-
+   configuration/searching
-Holds settings regarding the different possible connections for search services like Elasticsearch
-or Solr.
-
-Configured as::
-
-    plugin {
-        tx_searchcore {
-            settings {
-                connections {
-                    connectionName {
-                        // the settings
-                    }
-                }
-            }
-        }
-    }
-
-Where ``connectionName`` is one of the available :ref:`connections`.
-
-The following settings are available. For each setting its documented which connection consumes it.
-
-.. _host:
-
-``host``
-""""""""
-
-    Used by: :ref:`Elasticsearch`.
-
-    The host, e.g. ``localhost`` or an IP where the search service is reachable from TYPO3
-    installation.
-
-    Example::
-
-        plugin.tx_searchcore.settings.connections.elasticsearch.host = localhost
-
-.. _port:
-
-``port``
-""""""""
-
-    Used by: :ref:`Elasticsearch`.
-
-    The port where search service is reachable. E.g. default ``9200`` for Elasticsearch.
-
-    Example::
-
-        plugin.tx_searchcore.settings.connections.elasticsearch.port = 9200
-
-
-.. _configuration_options_index:
-
-Indexing
-^^^^^^^^
-
-Holds settings regarding the indexing, e.g. of TYPO3 records, to search services.
-
-Configured as::
-
-    plugin {
-        tx_searchcore {
-            settings {
-                indexing {
-                    identifier {
-                        indexer = FullyQualifiedClassname
-                        // the settings
-                    }
-                }
-            }
-        }
-    }
-
-Where ``identifier`` is up to you, but should match table names to make :ref:`TcaIndexer` work.
-
-The following settings are available. For each setting its documented which indexer consumes it.
-
-.. _rootLineBlacklist:
-
-``rootLineBlacklist``
-"""""""""""""""""""""
-
-    Used by: :ref:`TcaIndexer`, :ref:`PagesIndexer`.
-
-    Defines a blacklist of page uids. Records below any of these pages, or subpages, are not
-    indexed. This allows you to define areas that should not be indexed.
-    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 page uids. Spaces are trimmed.
-
-    Example::
-
-        plugin.tx_searchcore.settings.indexing.<identifier>.rootLineBlacklist = 3, 10, 100
-
-Also it's possible to define some behaviour for the different document types. In context of TYPO3
-tables are used as document types 1:1. It's possible to configure different tables. The following
-options are available:
-
-.. _additionalWhereClause:
-
-``additionalWhereClause``
-"""""""""""""""""""""""""
-
-    Used by: :ref:`TcaIndexer`, :ref:`PagesIndexer`.
-
-    Add additional SQL to where clauses to determine indexable records from the table. This way you
-    can exclude specific records like ``tt_content`` records with specific ``CType`` values or
-    something else. E.g. you can add a new field to the table to exclude records from indexing.
-
-    Example::
-
-        plugin.tx_searchcore.settings.indexing.<identifier>.additionalWhereClause = tt_content.CType NOT IN ('gridelements_pi1', 'list', 'div', 'menu')
-
-    .. attention::
-
-        Make sure to prefix all fields with the corresponding table name. The selection from
-        database will contain joins and can lead to SQL errors if a field exists in multiple tables.
-
-.. _abstractFields:
-
-``abstractFields``
-"""""""""""""""""""""""""
-
-    Used by: :ref:`PagesIndexer`.
-
-    Define which field should be used to provide the auto generated field "search_abstract".
-    The fields have to exist in the record to be indexed. Therefore fields like ``content`` are also
-    possible.
-
-    Example::
-
-        # As last fallback we use the content of the page
-        plugin.tx_searchcore.settings.indexing.<identifier>.abstractFields := addToList(content)
-
-    Default::
-
-        abstract, description, bodytext
-
-.. _mapping:
-
-``mapping``
-"""""""""""
-
-    Used by: Elasticsearch connection while indexing.
-
-    Define mapping for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/mapping.html
-    You are able to define the mapping for each property / columns.
-
-    Example::
-
-        plugin.tx_searchcore.settings.indexing.tt_content.mapping {
-            CType {
-                type = keyword
-            }
-        }
-
-    The above example will define the ``CType`` field of ``tt_content`` as ``type: keyword``. This
-    makes building a facet possible.
-
-
-.. _index:
-
-``index``
-"""""""""
-
-    Used by: Elasticsearch connection while indexing.
-
-    Define index for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/indices-create-index.html
-
-    Example::
-
-        plugin.tx_searchcore.settings.indexing.tt_content.index {
-            analysis {
-                analyzer {
-                    ngram4 {
-                        type = custom
-                        tokenizer = ngram4
-                        char_filter = html_strip
-                        filter = lowercase, asciifolding
-                    }
-                }
-
-                tokenizer {
-                    ngram4 {
-                        type = ngram
-                        min_gram = 4
-                        max_gram = 4
-                    }
-                }
-            }
-        }
-
-    ``char_filter`` and ``filter`` are a comma separated list of options.
-
-.. _configuration_options_search:
-
-Searching
-^^^^^^^^^
-
-.. _size:
-
-``size``
-""""""""
-
-    Used by: Elasticsearch connection while building search query.
-
-    Defined how many search results should be fetched to be available in search result.
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching.size = 50
-
-    Default if not configured is 10.
-
-.. _facets:
-
-``facets``
-"""""""""""
-
-    Used by: Elasticsearch connection while building search query.
-
-    Define aggregations for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/search-aggregations-bucket-terms-aggregation.html
-    Currently only the term facet is provided.
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching.facets {
-            contentTypes {
-                field = CType
-            }
-        }
-
-    The above example will provide a facet with options for all found ``CType`` results together
-    with a count.
-
-.. _filter:
-
-``filter``
-"""""""""""
-
-    Used by: While building search request.
-
-    Define filter that should be set for all requests.
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching.filter {
-            property = value
-        }
-
-    For Elasticsearch the fields have to be filterable, e.g. need a mapping as ``keyword``.
-
-.. _minimumShouldMatch:
-
-``minimumShouldMatch``
-""""""""""""""""""""""
-
-    Used by: Elasticsearch connection while building search query.
-
-    Define the minimum match for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-minimum-should-match.html
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching.minimumShouldMatch = 50%
-
-.. _boost:
-
-``boost``
-"""""""""
-
-    Used by: Elasticsearch connection while building search query.
-
-    Define fields that should boost the score for results.
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching.boost {
-            search_title = 3
-            search_abstract = 1.5
-        }
-
-    For further information take a look at
-    https://www.elastic.co/guide/en/elasticsearch/guide/2.x/_boosting_query_clauses.html
-
-.. _fieldValueFactor:
-
-``fieldValueFactor``
-""""""""""""""""""""
-
-    Used by: Elasticsearch connection while building search query.
-
-    Define a field to use as a factor for scoring. The configuration is passed through to elastic
-    search ``field_value_factor``, see: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-function-score-query.html#function-field-value-factor
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching.field_value_factor {
-            field = rootlineLevel
-            modifier = reciprocal
-            factor = 2
-            missing = 1
-        }
-
-.. _mode:
-
-``mode``
-""""""""
-
-    Used by: Controller while preparing action.
-
-    Define to switch from search to filter mode.
-
-    Example::
-
-        plugin.tx_searchcore.settings.searching {
-            mode = filter
-        }
-
-    Only ``filter`` is allowed as value. Will submit an empty query to switch to filter mode.

Documentation/source/configuration/connections.rst

@@ -0,0 +1,55 @@
+.. _configuration_options_connection:
+
+Connections
+===========
+
+Holds settings regarding the different possible connections for search services like Elasticsearch
+or Solr.
+
+Configured as::
+
+    plugin {
+        tx_searchcore {
+            settings {
+                connections {
+                    connectionName {
+                        // the settings
+                    }
+                }
+            }
+        }
+    }
+
+Where ``connectionName`` is one of the available :ref:`connections`.
+
+The following settings are available. For each setting its documented which connection consumes it.
+
+.. _host:
+
+``host``
+--------
+
+    Used by: :ref:`Elasticsearch`.
+
+    The host, e.g. ``localhost`` or an IP where the search service is reachable from TYPO3
+    installation.
+
+    Example::
+
+        plugin.tx_searchcore.settings.connections.elasticsearch.host = localhost
+
+.. _port:
+
+``port``
+--------
+
+    Used by: :ref:`Elasticsearch`.
+
+    The port where search service is reachable. E.g. default ``9200`` for Elasticsearch.
+
+    Example::
+
+        plugin.tx_searchcore.settings.connections.elasticsearch.port = 9200
+
+
+

Documentation/source/configuration/indexing.rst

@@ -0,0 +1,202 @@
+.. _configuration_options_index:
+
+Indexing
+========
+
+Holds settings regarding the indexing, e.g. of TYPO3 records, to search services.
+
+Configured as::
+
+    plugin {
+        tx_searchcore {
+            settings {
+                indexing {
+                    identifier {
+                        indexer = FullyQualifiedClassname
+                        // the settings
+                    }
+                }
+            }
+        }
+    }
+
+Where ``identifier`` is up to you, but should match table names to make :ref:`TcaIndexer` work.
+
+The following settings are available. For each setting its documented which indexer consumes it.
+
+.. _rootLineBlacklist:
+
+rootLineBlacklist
+-----------------
+
+    Used by: :ref:`TcaIndexer`, :ref:`PagesIndexer`.
+
+    Defines a blacklist of page uids. Records below any of these pages, or subpages, are not
+    indexed. This allows you to define areas that should not be indexed.
+    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 page uids. Spaces are trimmed.
+
+    Example::
+
+        plugin.tx_searchcore.settings.indexing.<identifier>.rootLineBlacklist = 3, 10, 100
+
+Also it's possible to define some behaviour for the different document types. In context of TYPO3
+tables are used as document types 1:1. It's possible to configure different tables. The following
+options are available:
+
+.. _additionalWhereClause:
+
+additionalWhereClause
+---------------------
+
+    Used by: :ref:`TcaIndexer`, :ref:`PagesIndexer`.
+
+    Add additional SQL to where clauses to determine indexable records from the table. This way you
+    can exclude specific records like ``tt_content`` records with specific ``CType`` values or
+    something else. E.g. you can add a new field to the table to exclude records from indexing.
+
+    Example::
+
+        plugin.tx_searchcore.settings.indexing.<identifier>.additionalWhereClause = tt_content.CType NOT IN ('gridelements_pi1', 'list', 'div', 'menu')
+
+    .. attention::
+
+        Make sure to prefix all fields with the corresponding table name. The selection from
+        database will contain joins and can lead to SQL errors if a field exists in multiple tables.
+
+.. _abstractFields:
+
+abstractFields
+--------------
+
+    Used by: :ref:`PagesIndexer`.
+
+    Define which field should be used to provide the auto generated field "search_abstract".
+    The fields have to exist in the record to be indexed. Therefore fields like ``content`` are also
+    possible.
+
+    Example::
+
+        # As last fallback we use the content of the page
+        plugin.tx_searchcore.settings.indexing.<identifier>.abstractFields := addToList(content)
+
+    Default::
+
+        abstract, description, bodytext
+
+.. _mapping:
+
+mapping
+-------
+
+    Used by: Elasticsearch connection while indexing.
+
+    Define mapping for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/mapping.html
+    You are able to define the mapping for each property / columns.
+
+    Example::
+
+        plugin.tx_searchcore.settings.indexing.tt_content.mapping {
+            CType {
+                type = keyword
+            }
+        }
+
+    The above example will define the ``CType`` field of ``tt_content`` as ``type: keyword``. This
+    makes building a facet possible.
+
+.. _index:
+
+index
+-----
+
+    Used by: Elasticsearch connection while indexing.
+
+    Define index for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/indices-create-index.html
+
+    Example::
+
+        plugin.tx_searchcore.settings.indexing.tt_content.index {
+            analysis {
+                analyzer {
+                    ngram4 {
+                        type = custom
+                        tokenizer = ngram4
+                        char_filter = html_strip
+                        filter = lowercase, asciifolding
+                    }
+                }
+
+                tokenizer {
+                    ngram4 {
+                        type = ngram
+                        min_gram = 4
+                        max_gram = 4
+                    }
+                }
+            }
+        }
+
+    ``char_filter`` and ``filter`` are a comma separated list of options.
+
+.. _dataProcessing:
+
+dataProcessing
+--------------
+
+    Used by: All connections while indexing.
+
+    Configure modifications on each document before sending it to the configured connection. Same as
+    provided by TYPO3 for :ref:`t3tsref:cobj-fluidtemplate` through
+    :ref:`t3tsref:cobj-fluidtemplate-properties-dataprocessing`.
+
+    All processors are applied in configured order. Allowing to work with already processed data.
+
+    Example::
+
+        plugin.tx_searchcore.settings.indexing.tt_content.dataProcessing {
+            1 = Codappix\SearchCore\DataProcessing\CopyToProcessor
+            1 {
+                to = search_spellcheck
+            }
+
+            2 = Codappix\SearchCore\DataProcessing\CopyToProcessor
+            2 {
+                to = search_all
+            }
+        }
+
+    The above example will copy all existing fields to the field ``search_spellcheck``. Afterwards
+    all fields, including ``search_spellcheck`` will be copied to ``search_all``.
+    E.g. used to index all information into a field for :ref:`spellchecking` or searching with
+    different :ref:`mapping`.
+
+    The following Processor are available:
+
+        ``Codappix\SearchCore\DataProcessing\CopyToProcessor``
+            Will copy contents of fields to other fields
+
+    The following Processor are planned:
+
+        ``Codappix\SearchCore\DataProcessing\ReplaceProcessor``
+            Will execute a search and replace on configured fields.
+
+        ``Codappix\SearchCore\DataProcessing\RootLevelProcessor``
+            Will attach the root level to the record.
+
+        ``Codappix\SearchCore\DataProcessing\ChannelProcessor``
+            Will add a configurable channel to the record, e.g. if you have different areas in your
+            website like "products" and "infos".
+
+        ``Codappix\SearchCore\DataProcessing\RelationResolverProcessor``
+            Resolves all relations using the TCA.
+
+    Of course you are able to provide further processors. Just implement
+    ``Codappix\SearchCore\DataProcessing\ProcessorInterface`` and use the FQCN (=Fully qualified
+    class name) as done in the examples above.
+
+    By implementing also the same interface as necessary for TYPO3
+    :ref:`t3tsref:cobj-fluidtemplate-properties-dataprocessing`, you are able to reuse the same code
+    also for Fluid to prepare the same record fetched from DB for your fluid.

Documentation/source/configuration/searching.rst

@@ -0,0 +1,125 @@
+.. _configuration_options_search:
+
+Searching
+=========
+
+.. _size:
+
+size
+----
+
+    Used by: Elasticsearch connection while building search query.
+
+    Defined how many search results should be fetched to be available in search result.
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching.size = 50
+
+    Default if not configured is 10.
+
+.. _facets:
+
+facets
+------
+
+    Used by: Elasticsearch connection while building search query.
+
+    Define aggregations for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/search-aggregations-bucket-terms-aggregation.html
+    Currently only the term facet is provided.
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching.facets {
+            contentTypes {
+                field = CType
+            }
+        }
+
+    The above example will provide a facet with options for all found ``CType`` results together
+    with a count.
+
+.. _filter:
+
+``filter``
+"""""""""""
+
+    Used by: While building search request.
+
+    Define filter that should be set for all requests.
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching.filter {
+            property = value
+        }
+
+    For Elasticsearch the fields have to be filterable, e.g. need a mapping as ``keyword``.
+
+.. _minimumShouldMatch:
+
+minimumShouldMatch
+------------------
+
+    Used by: Elasticsearch connection while building search query.
+
+    Define the minimum match for Elasticsearch, have a look at the official docs: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-minimum-should-match.html
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching.minimumShouldMatch = 50%
+
+.. _boost:
+
+boost
+-----
+
+    Used by: Elasticsearch connection while building search query.
+
+    Define fields that should boost the score for results.
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching.boost {
+            search_title = 3
+            search_abstract = 1.5
+        }
+
+    For further information take a look at
+    https://www.elastic.co/guide/en/elasticsearch/guide/2.x/_boosting_query_clauses.html
+
+.. _fieldValueFactor:
+
+fieldValueFactor
+----------------
+
+    Used by: Elasticsearch connection while building search query.
+
+    Define a field to use as a factor for scoring. The configuration is passed through to elastic
+    search ``field_value_factor``, see: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-function-score-query.html#function-field-value-factor
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching.field_value_factor {
+            field = rootlineLevel
+            modifier = reciprocal
+            factor = 2
+            missing = 1
+        }
+
+.. _mode:
+
+``mode``
+""""""""
+
+    Used by: Controller while preparing action.
+
+    Define to switch from search to filter mode.
+
+    Example::
+
+        plugin.tx_searchcore.settings.searching {
+            mode = filter
+        }
+
+    Only ``filter`` is allowed as value. Will submit an empty query to switch to filter mode.

Documentation/source/features.rst

@@ -24,7 +24,7 @@ Currently all fields are searched for a single search input.
 
 Also multiple filter are supported. Filtering results by fields for string contents.
 
-Even facets / aggregates are now possible. Therefore a mapping has to be defined in TypoScript for
+Facets / aggregates are also possible. Therefore a mapping has to be defined in TypoScript for
 indexing, and the facets itself while searching.
 
 .. _features_planned:

Documentation/source/indexer.rst

@@ -21,12 +21,18 @@ further stuff.
 
 The indexer is configurable through the following options:
 
-* :ref:`allowedTables`
-
 * :ref:`rootLineBlacklist`
 
 * :ref:`additionalWhereClause`
 
+* :ref:`abstractFields`
+
+* :ref:`mapping`
+
+* :ref:`index`
+
+* :ref:`dataProcessing`
+
 .. _PagesIndexer:
 
 PagesIndexer
@@ -42,14 +48,18 @@ improve search.
 
 The indexer is configurable through the following options:
 
-* :ref:`allowedTables`
-
 * :ref:`rootLineBlacklist`
 
 * :ref:`additionalWhereClause`
 
 * :ref:`abstractFields`
 
+* :ref:`mapping`
+
+* :ref:`index`
+
+* :ref:`dataProcessing`
+
 .. note::
 
   Not all relations are resolved yet, see :issue:`17` and :pr:`20`.

Tests/Functional/Hooks/DataHandler/ProcessesAllowedTablesTest.php

@@ -100,7 +100,7 @@ class ProcessesAllowedTablesTest extends AbstractDataHandlerTest
             ->with(
                 $this->equalTo('tt_content'),
                 $this->callback(function ($record) {
-                    return isset($record['uid']) && $record['uid'] === '2'
+                    return isset($record['uid']) && $record['uid'] === 2
                         && isset($record['pid']) && $record['pid'] === 1
                         && isset($record['header']) && $record['header'] === 'a new record'
                         ;

Tests/Unit/DataProcessing/CopyToProcessorTest.php

@@ -0,0 +1,85 @@
+<?php
+namespace Codappix\SearchCore\Tests\Unit\DataProcessing;
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+use Codappix\SearchCore\DataProcessing\CopyToProcessor;
+use Codappix\SearchCore\Tests\Unit\AbstractUnitTestCase;
+
+class CopyToProcessorTest extends AbstractUnitTestCase
+{
+    /**
+     * @test
+     * @dataProvider getPossibleRecordConfigurationCombinations
+     */
+    public function fieldsAreCopiedAsConfigured(array $record, array $configuration, array $expectedRecord)
+    {
+        $subject = new CopyToProcessor();
+        $processedRecord = $subject->processRecord($record, $configuration);
+        $this->assertSame(
+            $expectedRecord,
+            $processedRecord,
+            'The processor did not return the expected processed record.'
+        );
+    }
+
+    /**
+     * @return array
+     */
+    public function getPossibleRecordConfigurationCombinations()
+    {
+        return [
+            'Copy all fields to new field' => [
+                'record' => [
+                    'field 1' => 'Some content like lorem',
+                    'field 2' => 'Some more content like ipsum',
+                ],
+                'configuration' => [
+                    'to' => 'new_field',
+                ],
+                'expectedRecord' => [
+                    'field 1' => 'Some content like lorem',
+                    'field 2' => 'Some more content like ipsum',
+                    'new_field' => 'Some content like lorem' . PHP_EOL . 'Some more content like ipsum',
+                ],
+            ],
+            'Copy all fields with sub array to new field' => [
+                'record' => [
+                    'field 1' => 'Some content like lorem',
+                    'field with sub2' => [
+                        'Tag 1',
+                        'Tag 2',
+                    ],
+                ],
+                'configuration' => [
+                    'to' => 'new_field',
+                ],
+                'expectedRecord' => [
+                    'field 1' => 'Some content like lorem',
+                    'field with sub2' => [
+                        'Tag 1',
+                        'Tag 2',
+                    ],
+                    'new_field' => 'Some content like lorem' . PHP_EOL . 'Tag 1' . PHP_EOL . 'Tag 2',
+                ],
+            ],
+        ];
+    }
+}

Tests/Unit/Domain/Index/TcaIndexer/TcaTableServiceTest.php

@@ -21,6 +21,8 @@ namespace Codappix\SearchCore\Tests\Unit\Domain\Index\TcaIndexer;
  */
 
 use Codappix\SearchCore\Configuration\ConfigurationContainerInterface;
+use Codappix\SearchCore\DataProcessing\CopyToProcessor;
+use Codappix\SearchCore\Domain\Index\TcaIndexer\RelationResolver;
 use Codappix\SearchCore\Domain\Index\TcaIndexer\TcaTableService;
 use Codappix\SearchCore\Tests\Unit\AbstractUnitTestCase;
 
@@ -98,4 +100,125 @@ class TcaTableServiceTest extends AbstractUnitTestCase
             $whereClause->getParameters()
         );
     }
+
+    /**
+     * @test
+     */
+    public function allConfiguredAndAllowedTcaColumnsAreReturnedAsFields()
+    {
+        $GLOBALS['TCA']['test_table'] = [
+            'ctrl' => [
+                'languageField' => 'sys_language',
+            ],
+            'columns' => [
+                'sys_language' => [],
+                't3ver_oid' => [],
+                'available_column' => [
+                    'config' => [
+                        'type' => 'input',
+                    ],
+                ],
+                'user_column' => [
+                    'config' => [
+                        'type' => 'user',
+                    ],
+                ],
+                'passthrough_column' => [
+                    'config' => [
+                        'type' => 'passthrough',
+                    ],
+                ],
+            ],
+        ];
+        $subject = new TcaTableService(
+            'test_table',
+            $this->getMockBuilder(RelationResolver::class)->getMock(),
+            $this->configuration
+        );
+        $this->inject($subject, 'logger', $this->getMockedLogger());
+
+        $this->assertSame(
+            [
+                'test_table.uid',
+                'test_table.pid',
+                'test_table.available_column',
+            ],
+            $subject->getFields(),
+            ''
+        );
+        unset($GLOBALS['TCA']['test_table']);
+    }
+
+    /**
+     * @test
+     */
+    public function executesConfiguredDataProcessingWithConfiguration()
+    {
+        $this->configuration->expects($this->exactly(1))
+            ->method('get')
+            ->with('indexing.testTable.dataProcessing')
+            ->will($this->returnValue([
+                '1' => [
+                    '_typoScriptNodeValue' => CopyToProcessor::class,
+                    'to' => 'new_test_field',
+                ],
+                '2' => [
+                    '_typoScriptNodeValue' => CopyToProcessor::class,
+                    'to' => 'new_test_field2',
+                ],
+            ]));
+
+        $subject = $this->getMockBuilder(TcaTableService::class)
+            ->disableOriginalConstructor()
+            ->setMethodsExcept(['prepareRecord'])
+            ->getMock();
+        $this->inject($subject, 'configuration', $this->configuration);
+        $this->inject($subject, 'tableName', 'testTable');
+        $this->inject($subject, 'relationResolver', $this->getMockBuilder(RelationResolver::class)->getMock());
+
+        $record = ['field 1' => 'test'];
+        $expectedRecord = $record;
+        $expectedRecord['new_test_field'] = 'test';
+        $expectedRecord['new_test_field2'] = 'test' . PHP_EOL . 'test';
+
+        $subject->prepareRecord($record);
+
+        $this->assertSame(
+            $expectedRecord,
+            $record,
+            'Dataprocessing is not executed by TcaTableService as expected.'
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function executesConfiguredDataProcessingWithoutConfiguration()
+    {
+        $this->configuration->expects($this->exactly(1))
+            ->method('get')
+            ->with('indexing.testTable.dataProcessing')
+            ->will($this->returnValue([CopyToProcessor::class]));
+
+        $subject = $this->getMockBuilder(TcaTableService::class)
+            ->disableOriginalConstructor()
+            ->setMethodsExcept(['prepareRecord'])
+            ->getMock();
+        $this->inject($subject, 'configuration', $this->configuration);
+        $this->inject($subject, 'tableName', 'testTable');
+        $this->inject($subject, 'relationResolver', $this->getMockBuilder(RelationResolver::class)->getMock());
+
+        $record = ['field 1' => 'test'];
+        $expectedRecord = $record;
+        $expectedRecord[''] = 'test';
+        $expectedRecord['search_title'] = 'test';
+
+        $subject->prepareRecord($record);
+
+        $this->assertSame(
+            $expectedRecord,
+            $record,
+            'Dataprocessing is not executed by TcaTableService as expected.'
+        );
+    }
 }

Tests/Unit/Domain/Search/QueryFactoryTest.php

@@ -50,7 +50,7 @@ class QueryFactoryTest extends AbstractUnitTestCase
     /**
      * @test
      */
-    public function creatonOfQueryWorksInGeneral()
+    public function creationOfQueryWorksInGeneral()
     {
         $searchRequest = new SearchRequest('SearchWord');