Boolean

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Boolean utility class.

This class provides a number of helper functions for working with boolean values.

Methods

Normalize boolean values.

public from(mixed $value): bool

This helper function will take a string representation of a boolean such as 't', 'true', 'yes', 'ok' and return a boolean type value.

Parameter	Type	Description
`$value`	`mixed`	The string representation of the boolean

Retrieve string value of boolean.

public toString(mixed $value): string

Normalise boolean string to 'true' or 'false' based on various boolean representations

Parameter	Type	Description
`$value`	`mixed`	The string representation of the boolean

Test whether a value is a boolean.

public is(mixed $value): void

Checks for various representations of a boolean, including strings of 'true/false' and 'yes/no'.

Parameter	Type	Description
`$value`	`mixed`

The Yes/No function.

public yn(mixed $value, string $trueValue = 'Yes', string $falseValue = 'No'): string

Simply returns Yes or No based on a boolean value.