laravel search multiple words separated by space

Question

I am new to laravel query builder, I want to search multiple words entered in an input field for example if I type \"jhon doe\" I want to get any column that contains jhon o

Answer 1

This is how you do it with Query\Builder, but first some additional notes:

// user can provide double space by accident, or on purpose:
$string = 'john  doe';

// so with explode you get this:
explode(' ', $string);
array(
  0 => 'john',
  1 => '',
  2 => 'doe'
)

// Now if you go with LIKE '%'.value.'%', you get this:
select * from table where name like '%john%' or name like '%%' or ...

That said, you obviously can't rely on explode because in the above case you would get all the rows.

So, this is what you should do:

$string = 'john  doe';

// split on 1+ whitespace & ignore empty (eg. trailing space)
$searchValues = preg_split('/\s+/', $string, -1, PREG_SPLIT_NO_EMPTY); 

$users = User::where(function ($q) use ($searchValues) {
  foreach ($searchValues as $value) {
    $q->orWhere('name', 'like', "%{$value}%");
  }
})->get();

There is closure in the where because it is a good practice to wrap your or where clauses in parentheses. For example if your User model used SoftDeletingScope and you would not do what I suggested, your whole query would be messed up.