Code Coverage for /src/lib/Less/Tree/Alpha.php

1	<?php
2	declare( strict_types = 1 );
3
4	/**
5	* @private
6	* @see less-2.5.3.js#Alpha.prototype
7	*/
8	class Less_Tree_Alpha extends Less_Tree implements Less_Tree_HasValueProperty {
9	/** @var string\|Less_Tree */
10	public $value;
11
12	/**
13	* @param string\|Less_Tree $val This receives string or Less_Tree_Variable
14	* from Less_Parser. In compile(), Less_Tree_Variable is replaced with a
15	* different node (e.g. Less_Tree_Quoted).
16	*/
17	public function __construct( $val ) {
18	$this->value = $val;
19	}
20
21	public function accept( $visitor ) {
22	if ( $this->value instanceof Less_Tree ) {
23	$this->value = $visitor->visitObj( $this->value );
24	}
25	}
26
27	public function compile( $env ) {
28	if ( $this->value instanceof Less_Tree ) {
29	return new self( $this->value->compile( $env ) );
30	}
31
32	return $this;
33	}
34
35	public function genCSS( $output ) {
36	$output->add( "alpha(opacity=" );
37
38	if ( $this->value instanceof Less_Tree ) {
39	$this->value->genCSS( $output );
40	} else {
41	$output->add( $this->value );
42	}
43
44	$output->add( ')' );
45	}
46	}