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[COMPONENTS][Search][Language] Move language search features to the language component. Add support for searching for notes from people with a given language

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This commit is contained in:
Hugo Sales 2021-12-10 13:40:42 +00:00
parent c720ce7daf
commit 8beb9682ee
Signed by: someonewithpc
GPG Key ID: 7D0C7EAFC9D835A0
2 changed files with 59 additions and 17 deletions
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38
components/Language/Language.php
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@ -26,6 +26,11 @@ use App\Core\Modules\Component;
use App\Entity\Actor;
use App\Entity\ActorLanguage;
use App\Entity\Note;
use App\Util\Formatting;
use App\Util\Functional as GSF;
use Doctrine\Common\Collections\ExpressionBuilder;
use Doctrine\ORM\Query\Expr;
use Doctrine\ORM\QueryBuilder;
use Functional as F;
class Language extends Component
@ -39,4 +44,37 @@ class Language extends Component
return Event::next;
}
/**
* Populate $note_expr or $actor_expr with an expression to match a language
*/
public function onSearchCreateExpression(ExpressionBuilder $eb, string $term, ?string $language, &$note_expr, &$actor_expr): bool
{
$search_term = str_contains($term, ':') ? explode(':', $term)[1] : $term;
if (Formatting::startsWith($term, ['lang', 'language'])) {
$note_expr = $eb->startsWith('note_language.locale', $search_term);
$actor_expr = $eb->startsWith('language.locale', $search_term);
return Event::stop;
} elseif (Formatting::startsWith($term, GSF::cartesianProduct(['-', '_'], ['note', 'post'], ['lang', 'language']))) {
$note_expr = $eb->startsWith('note_language.locale', $search_term);
return Event::stop;
} elseif (Formatting::startsWith($term, GSF::cartesianProduct(['-', '_'], ['note', 'post'], ['author', 'actor', 'people', 'person'], ['lang', 'language']))) {
$note_expr = $eb->startsWith('note_actor_language.locale', $search_term);
return Event::stop;
} elseif (Formatting::startsWith($term, GSF::cartesianProduct(['-', '_'], ['actor', 'people', 'person'], ['lang', 'language']))) {
$actor_expr = $eb->startsWith('language.locale', $search_term);
return Event::stop;
}
return Event::next;
}
public function onSearchQueryAddJoins(QueryBuilder &$note_qb, QueryBuilder &$actor_qb): bool
{
$note_qb->leftJoin('App\Entity\Language', 'note_language', Expr\Join::WITH, 'note.language_id = note_language.id')
->leftJoin('App\Entity\ActorLanguage', 'actor_language', Expr\Join::WITH, 'note.actor_id = actor_language.actor_id')
->leftJoin('App\Entity\Language', 'note_actor_language', Expr\Join::WITH, 'note_actor_language.id = actor_language.language_id');
$actor_qb->leftJoin('App\Entity\ActorLanguage', 'actor_language', Expr\Join::WITH, 'actor.id = actor_language.actor_id')
->leftJoin('App\Entity\Language', 'language', Expr\Join::WITH, 'actor_language.language_id = language.id');
return Event::next;
}
}

26
components/Search/Search.php
View File

@ -43,20 +43,15 @@ class Search extends Component
$r->connect('search', '/search', Controller\Search::class);
}
/**
* Add the search form to the site header
*
* @throws RedirectException
*/
public function onAddExtraHeaderForms(Request $request, array &$elements)
public static function searchForm(Request $request, ?string $query = null): FormView
{
$form = Form::create([
['search_tags', TextType::class, [
'attr' => ['placeholder' => _m('Input desired query...')],
['search_query', TextType::class, [
'attr' => ['placeholder' => _m('Input desired query...'), 'value' => $query],
]],
[$form_name = 'submit_search', SubmitType::class,
[
'label' => _m('Submit'),
'label' => _m('Search'),
'attr' => [
//'class' => 'button-container search-button-container',
'title' => _m('Query notes for specific tags.'),
@ -69,11 +64,20 @@ class Search extends Component
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$data = $form->getData();
throw new RedirectException('search', ['q' => $data['search_tags']]);
throw new RedirectException('search', ['q' => $data['search_query']]);
}
}
return $form->createView();
}
$elements[] = $form->createView();
/**
* Add the search form to the site header
*
* @throws RedirectException
*/
public function onAddExtraHeaderForms(Request $request, array &$elements)
{
$elements[] = self::searchForm($request);
return Event::next;
}