WhereDirective.php at master ⋅ nuwave/lighthouse

<?php

namespace Nuwave\Lighthouse\Schema\Directives;

use Nuwave\Lighthouse\Support\Contracts\ArgBuilderDirective;

class WhereDirective extends BaseDirective implements ArgBuilderDirective
{
    public static function definition(): string
    {
        return /** @lang GraphQL */ <<<'GRAPHQL'
"""
Use an input value as a [where filter](https://laravel.com/docs/queries#where-clauses).
"""
directive @where(
  """
  Specify the operator to use within the WHERE condition.
  """
  operator: String = "="

  """
  Specify the database column to compare.
  Only required if database column has a different name than the attribute in your schema.
  """
  key: String

  """
  Use Laravel's where clauses upon the query builder.
  """
  clause: String
) repeatable on ARGUMENT_DEFINITION | INPUT_FIELD_DEFINITION
GRAPHQL;
    }

    /**
     * Add any "WHERE" clause to the builder.
     *
     * @param  \Illuminate\Database\Query\Builder|\Illuminate\Database\Eloquent\Builder  $builder
     * @return \Illuminate\Database\Query\Builder|\Illuminate\Database\Eloquent\Builder
     */
    public function handleBuilder($builder, $value): object
    {
        // Allow users to overwrite the default "where" clause, e.g. "whereYear"
        $clause = $this->directiveArgValue('clause', 'where');

        return $builder->{$clause}(
            $this->directiveArgValue('key', $this->nodeName()),
            $operator = $this->directiveArgValue('operator', '='),
            $value
        );
    }
}

Read our documentation on viewing source code .

1		<?php
2
3		namespace Nuwave\Lighthouse\Schema\Directives;
4
5		use Nuwave\Lighthouse\Support\Contracts\ArgBuilderDirective;
6
7		class WhereDirective extends BaseDirective implements ArgBuilderDirective
8		{
9	1	public static function definition(): string
10		{
11		return /** @lang GraphQL */ <<<'GRAPHQL'
12	1	"""
13		Use an input value as a [where filter](https://laravel.com/docs/queries#where-clauses).
14		"""
15		directive @where(
16		"""
17		Specify the operator to use within the WHERE condition.
18		"""
19		operator: String = "="
20
21		"""
22		Specify the database column to compare.
23		Only required if database column has a different name than the attribute in your schema.
24		"""
25		key: String
26
27		"""
28		Use Laravel's where clauses upon the query builder.
29		"""
30		clause: String
31		) repeatable on ARGUMENT_DEFINITION \| INPUT_FIELD_DEFINITION
32		GRAPHQL;
33		}
34
35		/**
36		* Add any "WHERE" clause to the builder.
37		*
38		* @param \Illuminate\Database\Query\Builder\|\Illuminate\Database\Eloquent\Builder $builder
39		* @return \Illuminate\Database\Query\Builder\|\Illuminate\Database\Eloquent\Builder
40		*/
41	1	public function handleBuilder($builder, $value): object
42		{
43		// Allow users to overwrite the default "where" clause, e.g. "whereYear"
44	1	$clause = $this->directiveArgValue('clause', 'where');
45
46	1	return $builder->{$clause}(
47	1	$this->directiveArgValue('key', $this->nodeName()),
48	1	$operator = $this->directiveArgValue('operator', '='),
49		$value
50		);
51		}
52		}

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