Skip to content

Falsy.md

Latest commit

 

History

History
78 lines (56 loc) · 1.73 KB

Falsy.md

File metadata and controls

78 lines (56 loc) · 1.73 KB

Falsy

  • Falsy()

Validates whether the given input is considered empty or falsy, similar to PHP's empty() function.

We recommend you to check Comparing empty values for more details.

v::falsy()->assert('');
// Validation passes successfully

Null values are empty:

v::falsy()->assert(null);
// Validation passes successfully

Numbers:

v::falsy()->assert(0);
// Validation passes successfully

Empty arrays:

v::falsy()->assert([]);
// Validation passes successfully

Templates

Falsy::TEMPLATE_STANDARD

Mode Template
default {{subject}} must be falsy
inverted {{subject}} must not be falsy

Template placeholders

Placeholder Description
subject The validated input or the custom validator name (if specified).

Categorization

  • Miscellaneous

Changelog

Version Description
3.0.0 Renamed to Falsy and changed the behavior
0.3.9 Created as NotEmpty

See Also