Cloud Firestore Client - Class Filter (1.30.0)

Reference documentation and code samples for the Cloud Firestore Client class Filter.

A Query Filter class.

This class helps the user to create filters for complex queries.

Example:

use Google\Cloud\Firestore\Filter;

// Filtering with Filter::or and Filter::field
$result = $query->where(Filter::or([
    Filter::field('firstName', '=', 'John'),
    Filter::field('firstName', '=', 'Monica')
]));

Methods

and

Helper function for and filter.

Example:

use Google\Cloud\Firestore\Filter;

$result = $query->where(Filter::and([
    Filter::field('firstName', '=', 'John'),
    Filter::field('age', '>', '25')
]));

Parameter
Name	Description
`filters`	`array` A filter array.

Returns
Type	Description
`array`	A composite filter array.

or

Helper function for or filter.

Example:

use Google\Cloud\Firestore\Filter;

$result = $query->where(Filter::or([
    Filter::field('firstName', '=', 'John'),
    Filter::field('firstName', '=', 'Monica')
]));

Parameter
Name	Description
`filters`	`array` A filter array.

Returns
Type	Description
`array`	A composite Filter array.

field

Helper function for field filter.

Example:

use Google\Cloud\Firestore\Filter;

$result = $query->where(Filter::field('firstName', '=', 'John'));

Parameters
Name	Description
`fieldPath`	`string\|Google\Cloud\Firestore\FieldPath` A field to filter by.
`operator`	`string\|int` An operator to filter by.
`value`	`mixed` A value to compare to.

Returns
Type	Description
`array`	A field Filter array.