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<?php |
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namespace LesserPhp\Compiler\Value; |
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/** |
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* lesserphp |
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* https://www.maswaba.de/lesserphp |
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* |
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* LESS CSS compiler, adapted from http://lesscss.org |
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* |
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* Copyright 2013, Leaf Corcoran <[email protected]> |
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* Copyright 2016, Marcus Schwarz <[email protected]> |
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* Copyright 2017, Stefan Pöhner <[email protected]> |
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* Licensed under MIT or GPLv3, see LICENSE |
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* |
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* @package LesserPhp |
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*/ |
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class ColorValue extends AbstractValue |
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{ |
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private $red, $green, $blue, $alpha; |
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/** |
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* @inheritdoc |
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*/ |
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public function getCompiled() |
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{ |
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$red = round($this->red); |
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$green = round($this->green); |
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$blue = round($this->blue); |
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if ($this->alpha !== null && $this->alpha != 1) { |
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return 'rgba('.$red.','.$green.','.$blue.','.$this->alpha.')'; |
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} |
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$hex = sprintf("#%02x%02x%02x", $red, $green, $blue); |
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if ($this->options['compressColors']) { |
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// Converting hex color to short notation (e.g. #003399 to #039) |
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if ($hex[1] === $hex[2] && $hex[3] === $hex[4] && $hex[5] === $hex[6]) { |
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$hex = '#'.$hex[1].$hex[3].$hex[5]; |
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} |
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} |
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return $hex; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function initializeFromOldFormat(array $value) |
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{ |
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$this->red = $value[1]; |
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$this->green = $value[2]; |
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$this->blue = $value[3]; |
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if (isset($value[4])) { |
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$this->alpha = $value[4]; |
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} |
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} |
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} |
Only declaring a single property per statement allows you to later on add doc comments more easily.
It is also recommended by PSR2, so it is a common style that many people expect.