This commit is contained in:
Bastian Allgeier
2020-07-07 12:40:13 +02:00
parent 5f025ac2c2
commit f79d2e960c
176 changed files with 10532 additions and 5343 deletions

View File

@@ -2,8 +2,6 @@
namespace Kirby\Cms;
use Kirby\Toolkit\Str;
/**
* The Search class extracts the
* search logic from collections, to
@@ -31,100 +29,15 @@ class Search
/**
* Native search method to search for anything within the collection
*
* @param Collection $collection
* @param \Kirby\Cms\Collection $collection
* @param string $query
* @param mixed $params
* @return \Kirby\Cms\Collection|bool
*/
public static function collection(Collection $collection, string $query = null, $params = [])
{
if (empty(trim($query)) === true) {
return $collection->limit(0);
}
if (is_string($params) === true) {
$params = ['fields' => Str::split($params, '|')];
}
$defaults = [
'fields' => [],
'minlength' => 2,
'score' => [],
'words' => false,
];
$options = array_merge($defaults, $params);
$collection = clone $collection;
$searchwords = preg_replace('/(\s)/u', ',', $query);
$searchwords = Str::split($searchwords, ',', $options['minlength']);
$lowerQuery = mb_strtolower($query);
if (empty($options['stopwords']) === false) {
$searchwords = array_diff($searchwords, $options['stopwords']);
}
$searchwords = array_map(function ($value) use ($options) {
return $options['words'] ? '\b' . preg_quote($value) . '\b' : preg_quote($value);
}, $searchwords);
$preg = '!(' . implode('|', $searchwords) . ')!i';
$results = $collection->filter(function ($item) use ($query, $preg, $options, $lowerQuery) {
$data = $item->content()->toArray();
$keys = array_keys($data);
$keys[] = 'id';
if (is_a($item, 'Kirby\Cms\User') === true) {
$keys[] = 'name';
$keys[] = 'email';
$keys[] = 'role';
} elseif (is_a($item, 'Kirby\Cms\Page') === true) {
// apply the default score for pages
$options['score'] = array_merge([
'id' => 64,
'title' => 64,
], $options['score']);
}
if (empty($options['fields']) === false) {
$fields = array_map('strtolower', $options['fields']);
$keys = array_intersect($keys, $fields);
}
$item->searchHits = 0;
$item->searchScore = 0;
foreach ($keys as $key) {
$score = $options['score'][$key] ?? 1;
$value = $data[$key] ?? (string)$item->$key();
$lowerValue = mb_strtolower($value);
// check for exact matches
if ($lowerQuery == $lowerValue) {
$item->searchScore += 16 * $score;
$item->searchHits += 1;
// check for exact beginning matches
} elseif (Str::startsWith($lowerValue, $lowerQuery) === true) {
$item->searchScore += 8 * $score;
$item->searchHits += 1;
// check for exact query matches
} elseif ($matches = preg_match_all('!' . preg_quote($query) . '!i', $value, $r)) {
$item->searchScore += 2 * $score;
$item->searchHits += $matches;
}
// check for any match
if ($matches = preg_match_all($preg, $value, $r)) {
$item->searchHits += $matches;
$item->searchScore += $matches * $score;
}
}
return $item->searchHits > 0 ? true : false;
});
return $results->sortBy('searchScore', 'desc');
$kirby = App::instance();
return $kirby->component('search')($kirby, $collection, $query, $params);
}
/**