ElasticSearchPage_Controller::primeElasticSearcherFromRequest() - Code Metrics - Inspection of "WIP: Refactoring" - gordonbanderson/silverstripe-elastica - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — dev2 ( ef4631...672549 )

by Gordon

created 2015-12-02 16:38 UTC

primeElasticSearcherFromRequest() A

↳ Parent: ElasticSearchPage_Controller

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	9
rs	9.6667
cc	2
eloc	7
nc	2
nop	0

<?php

use Elastica\Document;
use Elastica\Query;
use \SilverStripe\Elastica\ResultList;
use Elastica\Query\QueryString;
use Elastica\Aggregation\Filter;
use Elastica\Filter\Term;
use Elastica\Filter\BoolAnd;
use Elastica\Aggregation\Terms;
use Elastica\Query\Filtered;
use Elastica\Query\Range;
use \SilverStripe\Elastica\ElasticSearcher;
use \SilverStripe\Elastica\Searchable;
use \SilverStripe\Elastica\QueryGenerator;
use \SilverStripe\Elastica\ElasticaUtil;

class ElasticSearchPage_Controller extends Page_Controller {

	private static $allowed_actions = array('SearchForm', 'submit', 'index', 'similar');

	public function init() {
		parent::init();

		Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
		Requirements::javascript("elastica/javascript/jquery.autocomplete.js");
		Requirements::javascript("elastica/javascript/elastica.js");
		Requirements::css("elastica/css/elastica.css");

		$this->SearchPage = Controller::curr()->dataRecord;
	}



	/*
	Find DataObjects in Elasticsearch similar to the one selected.  Note that aggregations are not
	taken into account, merely the text of the selected document.
	 */
	public function similar() {
		//FIXME double check security, ie if escaping needed
		$class = $this->request->param('ID');
		$instanceID = $this->request->param('OtherID');

		$data = $this->initialiseDataArray();

		$es = $this->primeElasticSearcherFromRequest();

		$this->setMoreLikeThisParamsFromRequest($es);
		$es->setPageLength($this->SearchPage->ResultsPerPage);

		// filter by class or site tree
		if($this->SearchPage->SiteTreeOnly) {
			T7; //FIXME test missing
			$es->addFilter('IsInSiteTree', true);
		} else {
			$es->setClasses($this->SearchPage->ClassesToSearch);
		}

		// get the edited fields to search from the database for this search page
		// Convert this into a name => weighting array
		$fieldsToSearch = array();
		$editedSearchFields = $this->ElasticaSearchableFields()->filter(array(
			'Active' => true,
			'SimilarSearchable' => true
		));

		foreach($editedSearchFields->getIterator() as $searchField) {
			$fieldsToSearch[$searchField->Name] = $searchField->Weight;
		}

		// Use the standard field for more like this, ie not stemmed
		foreach($fieldsToSearch as $field => $value) {
			$fieldsToSearch[$field . '.standard'] = $value;
			unset($fieldsToSearch[$field]);
		}

		try {
			// Simulate server being down for testing purposes
			if($this->request->getVar('ServerDown')) {
				throw new Elastica\Exception\Connection\HttpException('Unable to reach search server');
			}
			if(class_exists($class)) {
				$instance = \DataObject::get_by_id($class, $instanceID);

				$paginated = $es->moreLikeThis($instance, $fieldsToSearch);

				$this->Aggregations = $es->getAggregations();
				$data['SearchResults'] = $paginated;
				$data['SearchPerformed'] = true;
				$data['SearchPageLink'] = $this->SearchPage->Link();
				$data['SimilarTo'] = $instance;
				$data['NumberOfResults'] = $paginated->getTotalItems();


				$moreLikeThisTerms = $paginated->getList()->MoreLikeThisTerms;
				$fieldToTerms = new ArrayList();
				foreach(array_keys($moreLikeThisTerms) as $fieldName) {
					$readableFieldName = str_replace('.standard', '', $fieldName);
					$fieldTerms = new ArrayList();
					foreach($moreLikeThisTerms[$fieldName] as $value) {
						$do = new DataObject();
						$do->Term = $value;
						$fieldTerms->push($do);
					}

					$do = new DataObject();
					$do->FieldName = $readableFieldName;
					$do->Terms = $fieldTerms;
					$fieldToTerms->push($do);
				}

				$data['SimilarSearchTerms'] = $fieldToTerms;
			} else {
				// class does not exist
				$data['ErrorMessage'] = "Class $class is either not found or not searchable\n";
			}
		} catch (\InvalidArgumentException $e) {
			$data['ErrorMessage'] = "Class $class is either not found or not searchable\n";
		} catch (Elastica\Exception\Connection\HttpException $e) {
			$data['ErrorMessage'] = 'Unable to connect to search server';
			$data['SearchPerformed'] = false;
		}


		$elapsed = $this->calculateTime();
		$data['ElapsedTime'] = $elapsed;


		return $this->renderResults($data);
	}



	/*
	Display the search form. If the query parameter exists, search against Elastica
	and render results accordingly.
	 */
	public function index() {
		$data = $this->initialiseDataArray();
		$es = $this->primeElasticSearcherFromRequest();
		$es->setPageLength($this->SearchPage->ResultsPerPage);

		// Do not show suggestions if this flag is set
		$ignoreSuggestions = null !== $this->request->getVar('is');


		// query string
		$queryTextParam = $this->request->getVar('q');
		$queryText = !empty($queryTextParam) ? $queryTextParam : '';

		$testMode = !empty($this->request->getVar('TestMode'));

		// filters for aggregations
		$ignore = \Config::inst()->get('Elastica', 'BlackList');
		foreach($this->request->getVars() as $key => $value) {
			if(!in_array($key, $ignore)) {
				$es->addFilter($key, $value);
			}
		}

		// filter by class or site tree
		if($this->SearchPage->SiteTreeOnly) {
			$es->addFilter('IsInSiteTree', true);
		} else {
			$es->setClasses($this->SearchPage->ClassesToSearch);
		}

		// set the optional aggregation manipulator
		// In the event of a manipulator being present, show all the results for search
		// Otherwise aggregations are all zero
		if($this->SearchHelper) {
			$es->setQueryResultManipulator($this->SearchHelper);
			$es->showResultsForEmptySearch();
		} else {
			$es->hideResultsForEmptySearch();
		}

		// get the edited fields to search from the database for this search page
		// Convert this into a name => weighting array
		$fieldsToSearch = array();
		$editedSearchFields = $this->ElasticaSearchableFields()->filter(array(
			'Active' => true,
			'Searchable' => true
		));

		foreach($editedSearchFields->getIterator() as $searchField) {
			$fieldsToSearch[$searchField->Name] = $searchField->Weight;
		}

		$paginated = null;
		try {
			// Simulate server being down for testing purposes
			if(!empty($this->request->getVar('ServerDown'))) {
				throw new Elastica\Exception\Connection\HttpException('Unable to reach search server');
			}

			// now actually perform the search using the original query
			$paginated = $es->search($queryText, $fieldsToSearch, $testMode);

			// This is the case of the original query having a better one suggested.  Do a
			// second search for the suggested query, throwing away the original
			if($es->hasSuggestedQuery() && !$ignoreSuggestions) {
				$data['SuggestedQuery'] = $es->getSuggestedQuery();
				$data['SuggestedQueryHighlighted'] = $es->getSuggestedQueryHighlighted();
				//Link for if the user really wants to try their original query
				$sifLink = rtrim($this->Link(), '/') . '?q=' . $queryText . '&is=1';
				$data['SearchInsteadForLink'] = $sifLink;
				$paginated = $es->search($es->getSuggestedQuery(), $fieldsToSearch);

			}

			$elapsed = $this->calculateTime();
			$data['ElapsedTime'] = $elapsed;

			$this->Aggregations = $es->getAggregations();
			$data['SearchResults'] = $paginated;
			$data['SearchPerformed'] = true;
			$data['NumberOfResults'] = $paginated->getTotalItems();

		} catch (Elastica\Exception\Connection\HttpException $e) {
			$data['ErrorMessage'] = 'Unable to connect to search server';
			$data['SearchPerformed'] = false;
		}

		$data['OriginalQuery'] = $queryText;
		$data['IgnoreSuggestions'] = $ignoreSuggestions;

		return $this->renderResults($data);

	}



	/*
	Return true if the query is not empty
	 */
	public function QueryIsEmpty() {
		return empty($this->request->getVar('q'));
	}


	/**
	 * Process submission of the search form, redirecting to a URL that will render search results
	 * @param  array $data form data
	 * @param  Form $form form
	 */
	public function submit($data, $form) {
		$queryText = $data['q'];
		$url = $this->Link();
		$url = rtrim($url, '/');
		$link = rtrim($url, '/') . '?q=' . $queryText . '&sfid=' . $data['identifier'];
		$this->redirect($link);
	}

	/*
	Obtain an instance of the form
	*/
	public function SearchForm() {
		$form = new ElasticSearchForm($this, 'SearchForm');
		$fields = $form->Fields();
		$elasticaSearchPage = Controller::curr()->dataRecord;
		$identifierField = new HiddenField('identifier');
		$identifierField->setValue($elasticaSearchPage->Identifier);

		$fields->push($identifierField);
		$queryField = $fields->fieldByName('q');

		 if($this->isParamSet('q') && $this->isParamSet('sfid')) {
		 	$sfid = $this->request->getVar('sfid');
			if($sfid == $elasticaSearchPage->Identifier) {

				$queryText = $this->request->getVar('q');
				$queryField->setValue($queryText);
			}

		}

		if($this->action == 'similar') {
			$queryField->setDisabled(true);
			$actions = $form->Actions();

			if(!empty($actions)) {
				foreach($actions as $field) {
					$field->setDisabled(true);
				}
			}

		}

		if($this->AutoCompleteFieldID > 0) {
			ElasticaUtil::addAutocompleteToQueryField(
				$queryField,
				$this->ClassesToSearch,
				$this->SiteTreeOnly,
				$this->Link(),
				$this->AutocompleteFunction()->Slug
			);
		}
		return $form;
	}


	/**
	 * @param string $paramName
	 */
	private function isParamSet($paramName) {
		return !empty($this->request->getVar($paramName));
	}


	/**
	 * Set the start page from the request and results per page for a given searcher object
	 */
	private function primeElasticSearcherFromRequest() {
		$elasticSearcher = new ElasticSearcher();
		// start, and page length, i.e. pagination
		$startParam = $this->request->getVar('start');
		$start = isset($startParam) ? $startParam : 0;
		$elasticSearcher->setStart($start);
		$this->StartTime = microtime(true);
		return $elasticSearcher;
	}


	/**
	 * Set the admin configured similarity parameters
	 * @param \SilverStripe\Elastica\ElasticSearcher &$elasticSearcher ElasticaSearcher object
	 */
	private function setMoreLikeThisParamsFromRequest(&$elasticSearcher) {
		$elasticSearcher->setMinTermFreq($this->MinTermFreq);
		$elasticSearcher->setMaxTermFreq($this->MaxTermFreq);
		$elasticSearcher->setMinDocFreq($this->MinDocFreq);
		$elasticSearcher->setMaxDocFreq($this->MaxDocFreq);
		$elasticSearcher->setMinWordLength($this->MinWordLength);
		$elasticSearcher->setMaxWordLength($this->MaxWordLength);
		$elasticSearcher->setMinShouldMatch($this->MinShouldMatch);
		$elasticSearcher->setSimilarityStopWords($this->SimilarityStopWords);
	}


	private function initialiseDataArray() {
		return array(
			'Content' => $this->Content,
			'Title' => $this->Title,
			'SearchPerformed' => false
		);
	}



	private function renderResults($data) {
		// allow the optional use of overriding the search result page, e.g. for photos, maps or facets
		if($this->hasExtension('PageControllerTemplateOverrideExtension')) {
			return $this->useTemplateOverride($data);
		} else {
			return $data;
		}
	}


	private function calculateTime() {
		$endTime = microtime(true);
		$elapsed = round(100 * ($endTime - $this->StartTime)) / 100;
		return $elapsed;
	}


	/**
	 * Set the start page from the request and results per page for a given searcher object
	 * @param \SilverStripe\Elastica\ElasticSearcher &$elasticSearcher ElasticSearcher object
	 */
	private function setStartParamsFromRequest(&$elasticSearcher) {

		// start, and page length, i.e. pagination
		$startParam = $this->request->getVar('start');
		$start = isset($startParam) ? $startParam : 0;
		$elasticSearcher->setStart($start);
		$elasticSearcher->setPageLength($this->SearchPage->ResultsPerPage);
	}


}


1			<?php
2
3			use Elastica\Document;
4			use Elastica\Query;
5			use \SilverStripe\Elastica\ResultList;
6			use Elastica\Query\QueryString;
7			use Elastica\Aggregation\Filter;
8			use Elastica\Filter\Term;
9			use Elastica\Filter\BoolAnd;
10			use Elastica\Aggregation\Terms;
11			use Elastica\Query\Filtered;
12			use Elastica\Query\Range;
13			use \SilverStripe\Elastica\ElasticSearcher;
14			use \SilverStripe\Elastica\Searchable;
15			use \SilverStripe\Elastica\QueryGenerator;
16			use \SilverStripe\Elastica\ElasticaUtil;
17
18			class ElasticSearchPage_Controller extends Page_Controller {
19
20			private static $allowed_actions = array('SearchForm', 'submit', 'index', 'similar');
21
22			public function init() {
23			parent::init();
24
25			Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
26			Requirements::javascript("elastica/javascript/jquery.autocomplete.js");
27			Requirements::javascript("elastica/javascript/elastica.js");
28			Requirements::css("elastica/css/elastica.css");
29
30			$this->SearchPage = Controller::curr()->dataRecord;
31			}
32
33
34
35			/*
36			Find DataObjects in Elasticsearch similar to the one selected. Note that aggregations are not
37			taken into account, merely the text of the selected document.
38			*/
39			public function similar() {
40			//FIXME double check security, ie if escaping needed
41			$class = $this->request->param('ID');
42			$instanceID = $this->request->param('OtherID');
43
44			$data = $this->initialiseDataArray();
45
46			$es = $this->primeElasticSearcherFromRequest();
47
48			$this->setMoreLikeThisParamsFromRequest($es);
49			$es->setPageLength($this->SearchPage->ResultsPerPage);
50
51			// filter by class or site tree
52			if($this->SearchPage->SiteTreeOnly) {
53			T7; //FIXME test missing
54			$es->addFilter('IsInSiteTree', true);
55			} else {
56			$es->setClasses($this->SearchPage->ClassesToSearch);
57			}
58
59			// get the edited fields to search from the database for this search page
60			// Convert this into a name => weighting array
61			$fieldsToSearch = array();
62			$editedSearchFields = $this->ElasticaSearchableFields()->filter(array(
63			'Active' => true,
64			'SimilarSearchable' => true
65			));
66
67			foreach($editedSearchFields->getIterator() as $searchField) {
68			$fieldsToSearch[$searchField->Name] = $searchField->Weight;
69			}
70
71			// Use the standard field for more like this, ie not stemmed
72			foreach($fieldsToSearch as $field => $value) {
73			$fieldsToSearch[$field . '.standard'] = $value;
74			unset($fieldsToSearch[$field]);
75			}
76
77			try {
78			// Simulate server being down for testing purposes
79			if($this->request->getVar('ServerDown')) {
80			throw new Elastica\Exception\Connection\HttpException('Unable to reach search server');
81			}
82			if(class_exists($class)) {
83			$instance = \DataObject::get_by_id($class, $instanceID);
84
85			$paginated = $es->moreLikeThis($instance, $fieldsToSearch);
86
87			$this->Aggregations = $es->getAggregations();
88			$data['SearchResults'] = $paginated;
89			$data['SearchPerformed'] = true;
90			$data['SearchPageLink'] = $this->SearchPage->Link();
91			$data['SimilarTo'] = $instance;
92			$data['NumberOfResults'] = $paginated->getTotalItems();
93
94
95			$moreLikeThisTerms = $paginated->getList()->MoreLikeThisTerms;
96			$fieldToTerms = new ArrayList();
97			foreach(array_keys($moreLikeThisTerms) as $fieldName) {
98			$readableFieldName = str_replace('.standard', '', $fieldName);
99			$fieldTerms = new ArrayList();
100			foreach($moreLikeThisTerms[$fieldName] as $value) {
101			$do = new DataObject();
102			$do->Term = $value;
103			$fieldTerms->push($do);
104			}
105
106			$do = new DataObject();
107			$do->FieldName = $readableFieldName;
108			$do->Terms = $fieldTerms;
109			$fieldToTerms->push($do);
110			}
111
112			$data['SimilarSearchTerms'] = $fieldToTerms;
113			} else {
114			// class does not exist
115			$data['ErrorMessage'] = "Class $class is either not found or not searchable\n";
116			}
117			} catch (\InvalidArgumentException $e) {
118			$data['ErrorMessage'] = "Class $class is either not found or not searchable\n";
119			} catch (Elastica\Exception\Connection\HttpException $e) {
120			$data['ErrorMessage'] = 'Unable to connect to search server';
121			$data['SearchPerformed'] = false;
122			}
123
124
125			$elapsed = $this->calculateTime();
126			$data['ElapsedTime'] = $elapsed;
127
128
129			return $this->renderResults($data);
130			}
131
132
133
134			/*
135			Display the search form. If the query parameter exists, search against Elastica
136			and render results accordingly.
137			*/
138			public function index() {
139			$data = $this->initialiseDataArray();
140			$es = $this->primeElasticSearcherFromRequest();
141			$es->setPageLength($this->SearchPage->ResultsPerPage);
142
143			// Do not show suggestions if this flag is set
144			$ignoreSuggestions = null !== $this->request->getVar('is');
145
146
147			// query string
148			$queryTextParam = $this->request->getVar('q');
149			$queryText = !empty($queryTextParam) ? $queryTextParam : '';
150
151			$testMode = !empty($this->request->getVar('TestMode'));
152
153			// filters for aggregations
154			$ignore = \Config::inst()->get('Elastica', 'BlackList');
155			foreach($this->request->getVars() as $key => $value) {
156			if(!in_array($key, $ignore)) {
157			$es->addFilter($key, $value);
158			}
159			}
160
161			// filter by class or site tree
162			if($this->SearchPage->SiteTreeOnly) {
163			$es->addFilter('IsInSiteTree', true);
164			} else {
165			$es->setClasses($this->SearchPage->ClassesToSearch);
166			}
167
168			// set the optional aggregation manipulator
169			// In the event of a manipulator being present, show all the results for search
170			// Otherwise aggregations are all zero
171			if($this->SearchHelper) {
172			$es->setQueryResultManipulator($this->SearchHelper);
173			$es->showResultsForEmptySearch();
174			} else {
175			$es->hideResultsForEmptySearch();
176			}
177
178			// get the edited fields to search from the database for this search page
179			// Convert this into a name => weighting array
180			$fieldsToSearch = array();
181			$editedSearchFields = $this->ElasticaSearchableFields()->filter(array(
182			'Active' => true,
183			'Searchable' => true
184			));
185
186			foreach($editedSearchFields->getIterator() as $searchField) {
187			$fieldsToSearch[$searchField->Name] = $searchField->Weight;
188			}
189
190			$paginated = null;
191			try {
192			// Simulate server being down for testing purposes
193			if(!empty($this->request->getVar('ServerDown'))) {
194			throw new Elastica\Exception\Connection\HttpException('Unable to reach search server');
195			}
196
197			// now actually perform the search using the original query
198			$paginated = $es->search($queryText, $fieldsToSearch, $testMode);
199
200			// This is the case of the original query having a better one suggested. Do a
201			// second search for the suggested query, throwing away the original
202			if($es->hasSuggestedQuery() && !$ignoreSuggestions) {
203			$data['SuggestedQuery'] = $es->getSuggestedQuery();
204			$data['SuggestedQueryHighlighted'] = $es->getSuggestedQueryHighlighted();
205			//Link for if the user really wants to try their original query
206			$sifLink = rtrim($this->Link(), '/') . '?q=' . $queryText . '&is=1';
207			$data['SearchInsteadForLink'] = $sifLink;
208			$paginated = $es->search($es->getSuggestedQuery(), $fieldsToSearch);
209
210			}
211
212			$elapsed = $this->calculateTime();
213			$data['ElapsedTime'] = $elapsed;
214
215			$this->Aggregations = $es->getAggregations();
216			$data['SearchResults'] = $paginated;
217			$data['SearchPerformed'] = true;
218			$data['NumberOfResults'] = $paginated->getTotalItems();
219
220			} catch (Elastica\Exception\Connection\HttpException $e) {
221			$data['ErrorMessage'] = 'Unable to connect to search server';
222			$data['SearchPerformed'] = false;
223			}
224
225			$data['OriginalQuery'] = $queryText;
226			$data['IgnoreSuggestions'] = $ignoreSuggestions;
227
228			return $this->renderResults($data);
229
230			}
231
232
233
234			/*
235			Return true if the query is not empty
236			*/
237			public function QueryIsEmpty() {
238			return empty($this->request->getVar('q'));
239			}
240
241
242			/**
243			* Process submission of the search form, redirecting to a URL that will render search results
244			* @param array $data form data
245			* @param Form $form form
246			*/
247			public function submit($data, $form) {
248			$queryText = $data['q'];
249			$url = $this->Link();
250			$url = rtrim($url, '/');
251			$link = rtrim($url, '/') . '?q=' . $queryText . '&sfid=' . $data['identifier'];
252			$this->redirect($link);
253			}
254
255			/*
256			Obtain an instance of the form
257			*/
258			public function SearchForm() {
259			$form = new ElasticSearchForm($this, 'SearchForm');
260			$fields = $form->Fields();
261			$elasticaSearchPage = Controller::curr()->dataRecord;
262			$identifierField = new HiddenField('identifier');
263			$identifierField->setValue($elasticaSearchPage->Identifier);
264
265			$fields->push($identifierField);
266			$queryField = $fields->fieldByName('q');
267
268			if($this->isParamSet('q') && $this->isParamSet('sfid')) {
269			$sfid = $this->request->getVar('sfid');
270			if($sfid == $elasticaSearchPage->Identifier) {
271
272			$queryText = $this->request->getVar('q');
273			$queryField->setValue($queryText);
274			}
275
276			}
277
278			if($this->action == 'similar') {
279			$queryField->setDisabled(true);
280			$actions = $form->Actions();
281
282			if(!empty($actions)) {
283			foreach($actions as $field) {
284			$field->setDisabled(true);
285			}
286			}
287
288			}
289
290			if($this->AutoCompleteFieldID > 0) {
291			ElasticaUtil::addAutocompleteToQueryField(
292			$queryField,
293			$this->ClassesToSearch,
294			$this->SiteTreeOnly,
295			$this->Link(),
296			$this->AutocompleteFunction()->Slug
297			);
298			}
299			return $form;
300			}
301
302
303			/**
304			* @param string $paramName
305			*/
306			private function isParamSet($paramName) {
307			return !empty($this->request->getVar($paramName));
308			}
309
310
311			/**
312			* Set the start page from the request and results per page for a given searcher object
313			*/
314			private function primeElasticSearcherFromRequest() {
315			$elasticSearcher = new ElasticSearcher();
316			// start, and page length, i.e. pagination
317			$startParam = $this->request->getVar('start');
318			$start = isset($startParam) ? $startParam : 0;
319			$elasticSearcher->setStart($start);
320			$this->StartTime = microtime(true);
321			return $elasticSearcher;
322			}
323
324
325			/**
326			* Set the admin configured similarity parameters
327			* @param \SilverStripe\Elastica\ElasticSearcher &$elasticSearcher ElasticaSearcher object
328			*/
329			private function setMoreLikeThisParamsFromRequest(&$elasticSearcher) {
330			$elasticSearcher->setMinTermFreq($this->MinTermFreq);
331			$elasticSearcher->setMaxTermFreq($this->MaxTermFreq);
332			$elasticSearcher->setMinDocFreq($this->MinDocFreq);
333			$elasticSearcher->setMaxDocFreq($this->MaxDocFreq);
334			$elasticSearcher->setMinWordLength($this->MinWordLength);
335			$elasticSearcher->setMaxWordLength($this->MaxWordLength);
336			$elasticSearcher->setMinShouldMatch($this->MinShouldMatch);
337			$elasticSearcher->setSimilarityStopWords($this->SimilarityStopWords);
338			}
339
340
341			private function initialiseDataArray() {
342			return array(
343			'Content' => $this->Content,
344			'Title' => $this->Title,
345			'SearchPerformed' => false
346			);
347			}
348
349
350
351			private function renderResults($data) {
352			// allow the optional use of overriding the search result page, e.g. for photos, maps or facets
353			if($this->hasExtension('PageControllerTemplateOverrideExtension')) {
354			return $this->useTemplateOverride($data);
355			} else {
356			return $data;
357			}
358			}
359
360
361			private function calculateTime() {
362			$endTime = microtime(true);
363			$elapsed = round(100 * ($endTime - $this->StartTime)) / 100;
364			return $elapsed;
365			}
366
367
368			/**
369			* Set the start page from the request and results per page for a given searcher object
370			* @param \SilverStripe\Elastica\ElasticSearcher &$elasticSearcher ElasticSearcher object
371			*/
372			private function setStartParamsFromRequest(&$elasticSearcher) {
			0 ignored issues – show Unused Code introduced 2015-12-02 16:41 UTC by Report Bug Copy Issue Report This method is not used, and could be removed. Loading history...
373			// start, and page length, i.e. pagination
374			$startParam = $this->request->getVar('start');
375			$start = isset($startParam) ? $startParam : 0;
376			$elasticSearcher->setStart($start);
377			$elasticSearcher->setPageLength($this->SearchPage->ResultsPerPage);
378			}
379
380
381			}
382

gordonbanderson / silverstripe-elastica

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