Nested::adjustAllChildren() - Code Metrics - Inspection of "Merge branch 'master' into add/6" - lightspeeddevelopment/lsx-customizer - Measure and Improve Code Quality continuously with Scrutinizer

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Push — add/6 ( 1ceb7c...3ff08f )

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created 2020-08-21 16:07 UTC

Nested::adjustAllChildren() C

↳ Parent: Nested

Complexity

Conditions	12
Paths	24

Size

Total Lines	41
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	20
nc	24
nop	1
dl	0
loc	41
rs	6.9666
c	0
b	0
f	0

How to fix Complexity

<?php
/**
 * SCSSPHP
 *
 * @copyright 2012-2018 Leaf Corcoran
 *
 * @license http://opensource.org/licenses/MIT MIT
 *
 * @link http://leafo.github.io/scssphp
 */

namespace Leafo\ScssPhp\Formatter;

use Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter\OutputBlock;

/**
 * Nested formatter
 *
 * @author Leaf Corcoran <[email protected]>
 */
class Nested extends Formatter
{
    /**
     * @var integer
     */
    private $depth;

    /**
     * {@inheritdoc}
     */
    public function __construct()
    {
        $this->indentLevel = 0;
        $this->indentChar = '  ';
        $this->break = "\n";
        $this->open = ' {';
        $this->close = ' }';
        $this->tagSeparator = ', ';
        $this->assignSeparator = ': ';
        $this->keepSemicolons = true;
    }

    /**
     * {@inheritdoc}
     */
    protected function indentStr()
    {
        $n = $this->depth - 1;

        return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
    }

    /**
     * {@inheritdoc}
     */
    protected function blockLines(OutputBlock $block)
    {
        $inner = $this->indentStr();

        $glue = $this->break . $inner;

        foreach ($block->lines as $index => $line) {
            if (substr($line, 0, 2) === '/*') {
                $block->lines[$index] = preg_replace('/(\r|\n)+/', $glue, $line);
            }
        }

        $this->write($inner . implode($glue, $block->lines));

        if (! empty($block->children)) {
            $this->write($this->break);
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function blockSelectors(OutputBlock $block)
    {
        $inner = $this->indentStr();

        $this->write($inner
            . implode($this->tagSeparator, $block->selectors)
            . $this->open . $this->break);
    }

    /**
     * {@inheritdoc}
     */
    protected function blockChildren(OutputBlock $block)
    {
        foreach ($block->children as $i => $child) {
            $this->block($child);

            if ($i < count($block->children) - 1) {
                $this->write($this->break);

                if (isset($block->children[$i + 1])) {
                    $next = $block->children[$i + 1];

                    if ($next->depth === max($block->depth, 1) && $child->depth >= $next->depth) {
                        $this->write($this->break);
                    }
                }
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function block(OutputBlock $block)
    {
        if ($block->type === 'root') {
            $this->adjustAllChildren($block);
        }

        if (empty($block->lines) && empty($block->children)) {
            return;
        }

        $this->currentBlock = $block;


        $this->depth = $block->depth;

        if (! empty($block->selectors)) {
            $this->blockSelectors($block);

            $this->indentLevel++;
        }

        if (! empty($block->lines)) {
            $this->blockLines($block);
        }

        if (! empty($block->children)) {
            $this->blockChildren($block);
        }

        if (! empty($block->selectors)) {
            $this->indentLevel--;

            $this->write($this->close);
        }

        if ($block->type === 'root') {
            $this->write($this->break);
        }
    }

    /**
     * Adjust the depths of all children, depth first
     *
     * @param \Leafo\ScssPhp\Formatter\OutputBlock $block
     */
    private function adjustAllChildren(OutputBlock $block)
    {
        // flatten empty nested blocks
        $children = [];

        foreach ($block->children as $i => $child) {
            if (empty($child->lines) && empty($child->children)) {
                if (isset($block->children[$i + 1])) {
                    $block->children[$i + 1]->depth = $child->depth;
                }

                continue;
            }

            $children[] = $child;
        }

        $count = count($children);

        for ($i = 0; $i < $count; $i++) {
            $depth = $children[$i]->depth;
            $j = $i + 1;

            if (isset($children[$j]) && $depth < $children[$j]->depth) {
                $childDepth = $children[$j]->depth;

                for (; $j < $count; $j++) {
                    if ($depth < $children[$j]->depth && $childDepth >= $children[$j]->depth) {
                        $children[$j]->depth = $depth + 1;
                    }
                }
            }
        }

        $block->children = $children;

        // make relative to parent
        foreach ($block->children as $child) {
            $this->adjustAllChildren($child);

            $child->depth = $child->depth - $block->depth;
        }
    }
}


1			<?php
2			/**
3			* SCSSPHP
4			*
5			* @copyright 2012-2018 Leaf Corcoran
6			*
7			* @license http://opensource.org/licenses/MIT MIT
8			*
9			* @link http://leafo.github.io/scssphp
10			*/
11
12			namespace Leafo\ScssPhp\Formatter;
13
14			use Leafo\ScssPhp\Formatter;
15			use Leafo\ScssPhp\Formatter\OutputBlock;
16
17			/**
18			* Nested formatter
19			*
20			* @author Leaf Corcoran <[email protected]>
21			*/
22			class Nested extends Formatter
23			{
24			/**
25			* @var integer
26			*/
27			private $depth;
28
29			/**
30			* {@inheritdoc}
31			*/
32			public function __construct()
33			{
34			$this->indentLevel = 0;
35			$this->indentChar = ' ';
36			$this->break = "\n";
37			$this->open = ' {';
38			$this->close = ' }';
39			$this->tagSeparator = ', ';
40			$this->assignSeparator = ': ';
41			$this->keepSemicolons = true;
42			}
43
44			/**
45			* {@inheritdoc}
46			*/
47			protected function indentStr()
48			{
49			$n = $this->depth - 1;
50
51			return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
52			}
53
54			/**
55			* {@inheritdoc}
56			*/
57			protected function blockLines(OutputBlock $block)
58			{
59			$inner = $this->indentStr();
60
61			$glue = $this->break . $inner;
62
63			foreach ($block->lines as $index => $line) {
64			if (substr($line, 0, 2) === '/*') {
65			$block->lines[$index] = preg_replace('/(\r\|\n)+/', $glue, $line);
66			}
67			}
68
69			$this->write($inner . implode($glue, $block->lines));
70
71			if (! empty($block->children)) {
72			$this->write($this->break);
73			}
74			}
75
76			/**
77			* {@inheritdoc}
78			*/
79			protected function blockSelectors(OutputBlock $block)
80			{
81			$inner = $this->indentStr();
82
83			$this->write($inner
84			. implode($this->tagSeparator, $block->selectors)
85			. $this->open . $this->break);
86			}
87
88			/**
89			* {@inheritdoc}
90			*/
91			protected function blockChildren(OutputBlock $block)
92			{
93			foreach ($block->children as $i => $child) {
94			$this->block($child);
95
96			if ($i < count($block->children) - 1) {
97			$this->write($this->break);
98
99			if (isset($block->children[$i + 1])) {
100			$next = $block->children[$i + 1];
101
102			if ($next->depth === max($block->depth, 1) && $child->depth >= $next->depth) {
103			$this->write($this->break);
104			}
105			}
106			}
107			}
108			}
109
110			/**
111			* {@inheritdoc}
112			*/
113			protected function block(OutputBlock $block)
114			{
115			if ($block->type === 'root') {
116			$this->adjustAllChildren($block);
117			}
118
119			if (empty($block->lines) && empty($block->children)) {
120			return;
121			}
122
123			$this->currentBlock = $block;
124
125
126			$this->depth = $block->depth;
127
128			if (! empty($block->selectors)) {
129			$this->blockSelectors($block);
130
131			$this->indentLevel++;
132			}
133
134			if (! empty($block->lines)) {
135			$this->blockLines($block);
136			}
137
138			if (! empty($block->children)) {
139			$this->blockChildren($block);
140			}
141
142			if (! empty($block->selectors)) {
143			$this->indentLevel--;
144
145			$this->write($this->close);
146			}
147
148			if ($block->type === 'root') {
149			$this->write($this->break);
150			}
151			}
152
153			/**
154			* Adjust the depths of all children, depth first
155			*
156			* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
157			*/
158			private function adjustAllChildren(OutputBlock $block)
159			{
160			// flatten empty nested blocks
161			$children = [];
162
163			foreach ($block->children as $i => $child) {
164			if (empty($child->lines) && empty($child->children)) {
165			if (isset($block->children[$i + 1])) {
166			$block->children[$i + 1]->depth = $child->depth;
167			}
168
169			continue;
170			}
171
172			$children[] = $child;
173			}
174
175			$count = count($children);
176
177			for ($i = 0; $i < $count; $i++) {
178			$depth = $children[$i]->depth;
179			$j = $i + 1;
180
181			if (isset($children[$j]) && $depth < $children[$j]->depth) {
182			$childDepth = $children[$j]->depth;
183
184			for (; $j < $count; $j++) {
185			if ($depth < $children[$j]->depth && $childDepth >= $children[$j]->depth) {
186			$children[$j]->depth = $depth + 1;
187			}
188			}
189			}
190			}
191
192			$block->children = $children;
193
194			// make relative to parent
195			foreach ($block->children as $child) {
196			$this->adjustAllChildren($child);
197
198			$child->depth = $child->depth - $block->depth;
199			}
200			}
201			}
202

lightspeeddevelopment / lsx-customizer

Push — add/6 ( 1ceb7c...3ff08f )

Nested::adjustAllChildren() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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