The search will be conducted strictly by the first characters: LIKE "SEARCH_STRING%"
Example:
$this->searchConfig()->lastSearch();
The search will be conducted on the last characters: LIKE "%SEARCH_STRING"
Example:
$this->searchConfig()->firstSearch();
Search will be performed by exact match: LIKE "SEARCH_STRING"
Example:
$this->searchConfig()->exactSearch();
Accepts an array of fields by which the search will be performed. By default, the search is performed on all that are displayed.
Example:
$this->searchConfig()->fieldSearch(['firstname', 'lastname']);