Code Coverage for /src/lib/Less/VisitorReplacing.php

1	<?php
2	/**
3	* @private
4	*/
5	class Less_VisitorReplacing extends Less_Visitor {
6
7	public function visitObj( $node ) {
8	$funcName = 'visit' . str_replace( [ 'Less_Tree_', '_' ], '', get_class( $node ) );
9	if ( isset( $this->_visitFnCache[$funcName] ) ) {
10	$visitDeeper = true;
11	$node = $this->$funcName( $node, $visitDeeper );
12
13	if ( $node ) {
14	if ( $visitDeeper && is_object( $node ) ) {
15	$node->accept( $this );
16	}
17
18	$funcName .= "Out";
19	if ( isset( $this->_visitFnCache[$funcName] ) ) {
20	$this->$funcName( $node );
21	}
22	}
23
24	} else {
25	$node->accept( $this );
26	}
27
28	return $node;
29	}
30
31	public function visitArray( $nodes ) {
32	$newNodes = [];
33	foreach ( $nodes as $node ) {
34	$evald = $this->visitObj( $node );
35	if ( $evald ) {
36	if ( is_array( $evald ) ) {
37	self::flatten( $evald, $newNodes );
38	} else {
39	$newNodes[] = $evald;
40	}
41	}
42	}
43	return $newNodes;
44	}
45
46	public function flatten( $arr, &$out ) {
47	foreach ( $arr as $item ) {
48	if ( !is_array( $item ) ) {
49	$out[] = $item;
50	continue;
51	}
52
53	foreach ( $item as $nestedItem ) {
54	if ( is_array( $nestedItem ) ) {
55	self::flatten( $nestedItem, $out );
56	} else {
57	$out[] = $nestedItem;
58	}
59	}
60	}
61
62	return $out;
63	}
64
65	}