101 lines
1.8 KiB
PHP
101 lines
1.8 KiB
PHP
<?php
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namespace Icinga\Less;
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use Less_Tree_Call;
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use Less_Tree_Color;
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use Less_Tree_Keyword;
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/**
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* ColorProp renders Less colors as CSS var() function calls
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*
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* It extends {@link Less_Tree_Color} so that Less functions that take a Less_Tree_Color as an argument do not fail.
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*/
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class ColorProp extends Less_Tree_Color
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{
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/** @var Less_Tree_Color Color with which we created the ColorProp */
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protected $color;
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/** @var int */
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protected $index;
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/** @var string Color variable name */
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protected $name;
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public function __construct()
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{
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}
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/**
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* @param Less_Tree_Color $color
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*
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* @return static
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*/
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public static function fromColor(Less_Tree_Color $color)
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{
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$self = new static();
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$self->color = $color;
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foreach ($color as $k => $v) {
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$self->$k = $v;
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}
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return $self;
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}
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/**
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* @return int
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*/
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public function getIndex()
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{
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return $this->index;
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}
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/**
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* @param int $index
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*
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* @return $this
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*/
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public function setIndex($index)
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{
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$this->index = $index;
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return $this;
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}
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/**
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* @return string
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*/
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public function getName()
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{
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return $this->name;
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}
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/**
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* @param string $name
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*
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* @return $this
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*/
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public function setName($name)
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{
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$this->name = $name;
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return $this;
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}
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public function genCSS($output)
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{
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$css = (new Less_Tree_Call(
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'var',
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[
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new Less_Tree_Keyword('--' . $this->getName()),
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// Use the Less_Tree_Color with which we created the ColorProp so that we don't get into genCSS() loops.
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$this->color
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],
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$this->getIndex()
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))->toCSS();
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$output->add($css);
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}
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}
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