Solar_Filter_ValidateIsoDate::validateIsoDate()

public bool Solar_Filter_ValidateIsoDate::validateIsoDate ( mixed $value )

Validates that the value is an ISO 8601 date string.

Parameters

  • (mixed) $value: The value to validate.

Returns

  • (bool) True if valid, false if not.

Description

Validates that the value is an ISO 8601 date string.

The format is "yyyy-mm-dd". Also checks to see that the date itself is valid (for example, no Feb 30).



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