Why are some items from Zoo not indexed in Smart Search?

Question

Smart Search and Zoo are working as expected in 95% of Zoo items. However, something strange is happening with the remaining 5% causing them not to work.

I have items with the text 1,251,647 that index perfectly, but I have items with the text 1,275,618 that do not work.

I already noticed that the expression 1,275,618 is not in the ##_zoo_search_index table.

Anyone have any idea what might be happening?

Answer 1

I found a solution.

The problem was "multiple" repeatable element entries.

I changed:

\plugins\system\zoo_zlelements\zoo_zlelements\elements\downloadpro\downloadpro.php

from:

public function getSearchData() {
    $hits = $this->get('hits', 0);
    return $hits;
    return implode(', ', array($this->get('title'), $this->get('value')));
}

to:

protected function _getSearchData() {
    // clean html tags
    $value  = $this->app->object->create('JFilterInput')->clean($this->get('title', ''));
    return (empty($value) ? null : $value);
}