Less_Functions Class Reference

Builtin functions. More...

Public Member Functions
	__construct ( $env, array $currentFileInfo=null)
	rgb ( $r=null, $g=null, $b=null)
	rgba ( $r=null, $g=null, $b=null, $a=null)
	hsl ( $h, $s, $l)
	hsla ( $h, $s, $l, $a)
	hsla_hue ( $h, $m1, $m2)
	hsv ( $h, $s, $v)
	hsva ( $h, $s, $v, $a)
	hue ( $color=null)
	saturation ( $color=null)
	lightness ( $color=null)
	hsvhue ( $color=null)
	hsvsaturation ( $color=null)
	hsvvalue ( $color=null)
	red ( $color=null)
	green ( $color=null)
	blue ( $color=null)
	alpha ( $color=null)
	luma ( $color=null)
	luminance ( $color=null)
	saturate ( $color=null, $amount=null, $method=null)
	desaturate ( $color=null, $amount=null, $method=null)
	lighten ( $color=null, $amount=null, $method=null)
	darken ( $color=null, $amount=null, $method=null)
	fadein ( $color=null, $amount=null, $method=null)
	fadeout ( $color=null, $amount=null, $method=null)
	fade ( $color=null, $amount=null)
	spin ( $color=null, $amount=null)
	mix ( $color1=null, $color2=null, $weight=null)
	greyscale ( $color)
	contrast ( $color, $dark=null, $light=null, $threshold=null)
	e ( $str)
	escape ( $str)
	replace ( $string, $pattern, $replacement, $flags=null)
	todo: This function will need some additional work to make it work the same as less.js
	_percent ( $string,... $args)
	unit ( $val, $unit=null)
	convert ( $val, $unit)
	round ( $n, $f=false)
	pi ()
	mod ( $a, $b)
	pow ( $x, $y)
	ceil ( $n)
	floor ( $n)
	sqrt ( $n)
	abs ( $n)
	tan ( $n)
	sin ( $n)
	cos ( $n)
	atan ( $n)
	asin ( $n)
	acos ( $n)
	min (... $args)
	max (... $args)
	getunit ( $n)
	argb ( $color)
	percentage ( $n)
	color ( $c)
	isruleset ( $n)
	iscolor ( $n)
	isnumber ( $n)
	isstring ( $n)
	iskeyword ( $n)
	isurl ( $n)
	ispixel ( $n)
	ispercentage ( $n)
	isem ( $n)
	isunit ( $n, $unit)
	tint ( $color, $amount=null)
	shade ( $color, $amount=null)
	extract ( $values, $index)
	length ( $values)
	datauri ( $mimetypeNode, $filePathNode=null)
	svggradient ( $direction,... $stops)
	imagesize ( $filePathNode=null)
	imagewidth ( $filePathNode=null)
	imageheight ( $filePathNode=null)
	colorBlend ( $mode, $color1, $color2)
	multiply ( $color1=null, $color2=null)
	screen ( $color1=null, $color2=null)
	overlay ( $color1=null, $color2=null)
	softlight ( $color1=null, $color2=null)
	hardlight ( $color1=null, $color2=null)
	difference ( $color1=null, $color2=null)
	exclusion ( $color1=null, $color2=null)
	average ( $color1=null, $color2=null)
	negation ( $color1=null, $color2=null)

Public Attributes
	$env
	$currentFileInfo

Detailed Description

Builtin functions.

See also

https://lesscss.org/functions/

Member Function Documentation

color()

Less_Functions::color

(

$c

)

See also

less-2.5.3.js#colorFunctions.color

Parameters

Less_Tree_Quoted | Less_Tree_Color | Less_Tree_Keyword

$c

Returns

Less_Tree_Color

desaturate()

Less_Functions::desaturate	(		$color = null,
			$amount = null,
			$method = null )

Parameters

Less_Tree_Color | null	$color
Less_Tree_Dimension | null	$amount

hsla_hue()

Less_Functions::hsla_hue	(		$h,
			$m1,
			$m2 )

Parameters

float	$h
float	$m1
float	$m2

hsva()

Less_Functions::hsva	(		$h,
			$s,
			$v,
			$a )

Parameters

Less_Tree | float	$h
Less_Tree | float	$s
Less_Tree | float	$v
float	$a

isunit()

Less_Functions::isunit	(		$n,
			$unit )

Parameters

Less_Tree	$n
Less_Tree | string	$unit

mix()

Less_Functions::mix	(		$color1 = null,
			$color2 = null,
			$weight = null )

Parameters

Less_Tree | null	$color1
Less_Tree | null	$color2
Less_Tree | null	$weight

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The documentation for this class was generated from the following file:

• lib/Less/Functions.php