class

Marten::Schema::Field::String

Inherits Marten::Schema::Field::Base < Marten::Template::Object::Auto < Marten::Template::Object < Marten::Template::CanDefineTemplateAttributes < Reference < Object

Represents a string schema field.

Constructors

new(id : ::String, required : ::Bool = true, max_size : Int32 | Nil = nil, min_size : Int32 | Nil = nil, choices : ::Array(::String) | Nil = nil, strip : ::Bool = true)

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Instance methods

choices

Returns the allowed string values, or nil if no restriction is configured.

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deserialize(value) : ::String | Nil

Deserializes a raw field value to the corresponding field value.

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max_size

Returns the maximum string size allowed.

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min_size

Returns the minimum string size allowed.

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serialize(value) : ::Array(::String) | Nil | ::String

Serializes a field value.

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strip?

Returns true if the string value should be stripped of leading and trailing whitespaces.

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validate(schema, value)

Runs custom validation logic for a specific schema field and schema object.

This method should be overridden for each field implementation that requires custom validation logic.

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