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[COMPONENT][Search][Tag] Add support for searching for actors or notes with a language. Use leftJoins, rather than inner joins

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This commit is contained in:
Hugo Sales 2021-12-08 21:07:50 +00:00
parent 774e32f834
commit 139da2c07f
Signed by: someonewithpc
GPG Key ID: 7D0C7EAFC9D835A0
2 changed files with 31 additions and 2 deletions
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29
components/Search/Search.php
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@ -28,6 +28,10 @@ use App\Core\Form;
use function App\Core\I18n\_m;
use App\Core\Modules\Component;
use App\Util\Exception\RedirectException;
use App\Util\Formatting;
use Doctrine\Common\Collections\ExpressionBuilder;
use Doctrine\ORM\Query\Expr;
use Doctrine\ORM\QueryBuilder;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\HttpFoundation\Request;
@ -41,6 +45,7 @@ class Search extends Component
/**
* Add the search form to the site header
*
* @throws RedirectException
*/
public function onAddExtraHeaderForms(Request $request, array &$elements)
@ -84,4 +89,28 @@ class Search extends Component
$styles[] = 'components/Search/assets/css/view.css';
return Event::next;
}
/**
* Populate $note_expr with an expression to match a tag, if the term looks like a tag
*
* $term /^(note|tag|people|actor)/ means we want to match only either a note or an actor
*/
public function onSearchCreateExpression(ExpressionBuilder $eb, string $term, ?string $language, &$note_expr, &$actor_expr): bool
{
if (Formatting::startsWith($term, ['lang', 'language'])) {
$search_term = str_contains($term, ':') ? explode(':', $term)[1] : $term;
$note_expr = $eb->eq('language.locale', $search_term);
$actor_expr = $eb->eq('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', 'language', Expr\Join::WITH, 'note.language_id = 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;
}
}

4
components/Tag/Tag.php
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@ -170,8 +170,8 @@ class Tag extends Component
public function onSearchQueryAddJoins(QueryBuilder &$note_qb, QueryBuilder &$actor_qb): bool
{
$note_qb->join('App\Entity\NoteTag', 'note_tag', Expr\Join::WITH, 'note_tag.note_id = note.id');
$actor_qb->join('App\Entity\ActorTag', 'actor_tag', Expr\Join::WITH, 'actor_tag.tagger = actor.id');
$note_qb->leftJoin('App\Entity\NoteTag', 'note_tag', Expr\Join::WITH, 'note_tag.note_id = note.id');
$actor_qb->leftJoin('App\Entity\ActorTag', 'actor_tag', Expr\Join::WITH, 'actor_tag.tagger = actor.id');
return Event::next;
}