System\Traits\HasLessFunctions
Overview
HasLessFunctions trait cleans user supplied values before they reach the LESS compiler
Protected Methods
protected static makeLessColorValue()
protected static makeLessColorValue($value, $default): string
makeLessColorValue returns the value when it is a plain CSS color, otherwise the default, so no LESS source reaches the parser.
protected static makeLessSizeValue()
protected static makeLessSizeValue($value, $default): string
makeLessSizeValue returns the value when it is made of plain CSS size keywords and lengths, otherwise the default.
protected static stripLessFileAccess()
protected static stripLessFileAccess($css): string
stripLessFileAccess removes LESS import directives and file reading functions until none remain.