class Athena::Validator::Constraints::NotBlank
Overview
Validates that a value is not blank; meaning not equal to a blank string, an empty Iterable, false, or optionally nil.
Configuration
Optional Arguments
allow_nil
Type: Bool Default: false
If set to true, nil values are considered valid and will not trigger a violation.
message
Type: String Default: This value should not be blank.
The message that will be shown if the value is blank.
Placeholders
The following placeholders can be used in this message:
{{ value }}- The current (invalid) value.
groups
Type: Array(String) | String | Nil Default: nil
The [validation groups][Athena::Validator::Constraint--validation-groups] this constraint belongs to.
AVD::Constraint::DEFAULT_GROUP is assumed if nil.
payload
Type: Hash(String, String)? Default: nil
Any arbitrary domain-specific data that should be stored with this constraint.
The [payload][Athena::Validator::Constraint--payload] is not used by Athena::Validator, but its processing is completely up to you.
Defined in:
constraints/not_blank.crConstant Summary
- 
        IS_BLANK_ERROR = 
"0d0c3254-3642-4cb0-9882-46ee5918e6e3" 
Constructors
Instance Method Summary
- #allow_nil? : Bool
 - 
        #validated_by : AVD::ConstraintValidator.class
        
          
Returns the
AVD::ConstraintValidator.classthat should handle validatingself. 
Instance methods inherited from class Athena::Validator::Constraint
  
  
    
      add_implicit_group(group : String) : Nil
    add_implicit_group, 
    
  
    
      groups : Array(String)
    groups, 
    
  
    
      groups=(groups : Array(String))
    groups=, 
    
  
    
      message : String
    message, 
    
  
    
      payload : Hash(String, String) | Nil
    payload, 
    
  
    
      validated_by : AVD::ConstraintValidator.class
    validated_by
    
  
    
  Constructor methods inherited from class Athena::Validator::Constraint
  
  
    
      new(message : String, groups : Array(String) | String | Nil = nil, payload : Hash(String, String) | Nil = nil)
    new
    
  
    
  Class methods inherited from class Athena::Validator::Constraint
  
  
    
      error_name(error_code : String) : String
    error_name
    
  
  
    
    
    
  
    
    
    
  
Constructor Detail
Instance Method Detail
Returns the AVD::ConstraintValidator.class that should handle validating self.