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Added tag searching to search interfaces

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Dan Brown
2016-05-15 13:41:18 +01:00
parent 7932069535
commit 8d80e7311c
6 changed files with 143 additions and 38 deletions
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64
app/Entity.php
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@ -157,48 +157,54 @@ class Entity extends Ownable
* @param string[] array $wheres
* @return mixed
*/
public static function fullTextSearchQuery($fieldsToSearch, $terms, $wheres = [])
public function fullTextSearchQuery($fieldsToSearch, $terms, $wheres = [])
{
$exactTerms = [];
foreach ($terms as $key => $term) {
$term = htmlentities($term, ENT_QUOTES);
$term = preg_replace('/[+\-><\(\)~*\"@]+/', ' ', $term);
if (preg_match('/\s/', $term)) {
$exactTerms[] = '%' . $term . '%';
$term = '"' . $term . '"';
} else {
$term = '' . $term . '*';
}
if ($term !== '*') $terms[$key] = $term;
}
$termString = implode(' ', $terms);
$fields = implode(',', $fieldsToSearch);
$search = static::selectRaw('*, MATCH(name) AGAINST(? IN BOOLEAN MODE) AS title_relevance', [$termString]);
$search = $search->whereRaw('MATCH(' . $fields . ') AGAINST(? IN BOOLEAN MODE)', [$termString]);
// Ensure at least one exact term matches if in search
if (count($exactTerms) > 0) {
$search = $search->where(function ($query) use ($exactTerms, $fieldsToSearch) {
foreach ($exactTerms as $exactTerm) {
foreach ($fieldsToSearch as $field) {
$query->orWhere($field, 'like', $exactTerm);
}
if (count($terms) === 0) {
$search = $this;
$orderBy = 'updated_at';
} else {
foreach ($terms as $key => $term) {
$term = htmlentities($term, ENT_QUOTES);
$term = preg_replace('/[+\-><\(\)~*\"@]+/', ' ', $term);
if (preg_match('/\s/', $term)) {
$exactTerms[] = '%' . $term . '%';
$term = '"' . $term . '"';
} else {
$term = '' . $term . '*';
}
});
}
if ($term !== '*') $terms[$key] = $term;
}
$termString = implode(' ', $terms);
$fields = implode(',', $fieldsToSearch);
$search = static::selectRaw('*, MATCH(name) AGAINST(? IN BOOLEAN MODE) AS title_relevance', [$termString]);
$search = $search->whereRaw('MATCH(' . $fields . ') AGAINST(? IN BOOLEAN MODE)', [$termString]);
// Ensure at least one exact term matches if in search
if (count($exactTerms) > 0) {
$search = $search->where(function ($query) use ($exactTerms, $fieldsToSearch) {
foreach ($exactTerms as $exactTerm) {
foreach ($fieldsToSearch as $field) {
$query->orWhere($field, 'like', $exactTerm);
}
}
});
}
$orderBy = 'title_relevance';
};
// Add additional where terms
foreach ($wheres as $whereTerm) {
$search->where($whereTerm[0], $whereTerm[1], $whereTerm[2]);
}
// Load in relations
if (static::isA('page')) {
if ($this->isA('page')) {
$search = $search->with('book', 'chapter', 'createdBy', 'updatedBy');
} else if (static::isA('chapter')) {
} else if ($this->isA('chapter')) {
$search = $search->with('book');
}
return $search->orderBy('title_relevance', 'desc');
return $search->orderBy($orderBy, 'desc');
}
}