HtmlElementCss::setCss() - Code Metrics - Inspection of "fix scrutinizer issue" - xinningsu/html-query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — scrutinizer (fbaa3d)

by Thomas

created 2019-07-31 02:34 UTC

HtmlElementCss::setCss() A

↳ Parent: HtmlElementCss

Complexity

Conditions	6
Paths	4

Size

Total Lines	30
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
cc	6
eloc	19
c	1
b	1
f	0
nc	4
nop	2
dl	0
loc	30
rs	9.0111

<?php

namespace Sulao\HtmlQuery;

/**
 * Class HtmlElementCss
 *
 * @package Sulao\HtmlQuery
 */
trait HtmlElementCss
{
    abstract public function hasAttr(string $attributeName);
    abstract public function setAttr(string $name, string $value);
    abstract public function getAttr(string $name);
    abstract public function removeAttr(string $attributeName);

    /**
     * Adds the specified class(es).
     *
     * @param string $className
     */
    public function addClass(string $className)
    {
        if (!$this->hasAttr('class')) {
            $this->setAttr('class', $className);
            return;
        }

        $classNames = Helper::splitClass($className);
        $class = (string) $this->getAttr('class');
        $classes = Helper::splitClass($class);

        $classArr = array_diff($classNames, $classes);
        if (empty($classArr)) {
            return;
        }

        $class .= ' ' . implode(' ', $classArr);
        $this->setAttr('class', $class);
    }

    /**
     * Determine whether the node is assigned the given class.
     *
     * @param string $className
     *
     * @return bool
     */
    public function hasClass(string $className)
    {
        $class = (string) $this->getAttr('class');
        $classes = Helper::splitClass($class);

        return in_array($className, $classes);
    }

    /**
     * Remove a single class, multiple classes, or all classes.
     *
     * @param string|null $className
     */
    public function removeClass(?string $className = null)
    {
        if (!$this->hasAttr('class')) {
            return;
        }

        if (is_null($className)) {
            $this->removeAttr('class');
            return;
        }

        $classNames = Helper::splitClass($className);
        $class = (string) $this->getAttr('class');
        $classes = Helper::splitClass($class);

        $classArr = array_diff($classes, $classNames);
        if (empty($classArr)) {
            $this->removeAttr('class');
            return;
        }

        $class = implode(' ', $classArr);
        $this->setAttr('class', $class);
    }

    /**
     * Add or remove class(es), depending on either the class's presence
     * or the value of the state argument.
     *
     * @param string $className
     * @param bool|null   $state
     */
    public function toggleClass(string $className, ?bool $state = null)
    {
        if (!is_null($state)) {
            if ($state) {
                $this->addClass($className);
            } else {
                $this->removeClass($className);
            }
            return;
        }

        if (!$this->hasAttr('class')) {
            $this->setAttr('class', $className);
            return;
        }

        $classNames = Helper::splitClass($className);
        $classes = Helper::splitClass((string) $this->getAttr('class'));

        $classArr = array_diff($classes, $classNames);
        $classArr = array_merge(
            $classArr,
            array_diff($classNames, $classes)
        );
        if (empty($classArr)) {
            $this->removeClass($className);
            return;
        }

        $this->setAttr('class', implode(' ', $classArr));
    }

    /**
     * Get the value of a computed style property
     *
     * @param string $name
     *
     * @return string|null
     */
    public function getCss(string $name)
    {
        $style = (string) $this->getAttr('style');
        $css = Helper::splitCss($style);
        if (!$css) {
            return null;
        }

        if (array_key_exists($name, $css)) {
            return $css[$name];
        }

        $arr = array_change_key_case($css, CASE_LOWER);
        $key = strtolower($name);
        if (array_key_exists($key, $arr)) {
            return $arr[$key];
        }

        return null;
    }

    /**
     * Set or Remove one CSS property.
     *
     * @param string      $name
     * @param string|null $value
     */
    public function setCss(string $name, ?string $value)
    {
        if ((string) $value === '') {
            $this->removeCss($name);
            return;
        }

        $style = (string) $this->getAttr('style');
        if (!$style) {
            $this->setAttr('style', $name . ': ' . $value . ';');
            return;
        }

        $css = Helper::splitCss($style);
        if (!array_key_exists($name, $css)) {
            $allKeys = array_keys($css);
            $arr = array_combine(
                $allKeys,
                array_map('strtolower', $allKeys)
            ) ?: [];

            $keys = array_keys($arr, strtolower($name));
            foreach ($keys as $key) {
                unset($css[$key]);
            }
        }

        $css[$name] = $value;
        $style = Helper::implodeCss($css);
        $this->setAttr('style', $style);
    }

    /**
     * Remove one CSS property.
     *
     * @param string $name
     */
    public function removeCss(string $name)
    {
        $style = (string) $this->getAttr('style');
        if (!$style) {
            return;
        }

        $css = Helper::splitCss($style);
        $removed = false;
        if (array_key_exists($name, $css)) {
            unset($css[$name]);
            $removed = true;
        } else {
            $allKeys = array_keys($css);
            $arr = array_combine(
                $allKeys,
                array_map('strtolower', $allKeys)
            ) ?: [];

            $keys = array_keys($arr, strtolower($name));
            foreach ($keys as $key) {
                unset($css[$key]);
                $removed = true;
            }
        }

        if ($removed) {
            $style = Helper::implodeCss($css);
            $this->setAttr('style', $style);
        }
    }
}


1			<?php
2
3			namespace Sulao\HtmlQuery;
4
5			/**
6			* Class HtmlElementCss
7			*
8			* @package Sulao\HtmlQuery
9			*/
10			trait HtmlElementCss
11			{
12			abstract public function hasAttr(string $attributeName);
13			abstract public function setAttr(string $name, string $value);
14			abstract public function getAttr(string $name);
15			abstract public function removeAttr(string $attributeName);
16
17			/**
18			* Adds the specified class(es).
19			*
20			* @param string $className
21			*/
22			public function addClass(string $className)
23			{
24			if (!$this->hasAttr('class')) {
25			$this->setAttr('class', $className);
26			return;
27			}
28
29			$classNames = Helper::splitClass($className);
30			$class = (string) $this->getAttr('class');
31			$classes = Helper::splitClass($class);
32
33			$classArr = array_diff($classNames, $classes);
34			if (empty($classArr)) {
35			return;
36			}
37
38			$class .= ' ' . implode(' ', $classArr);
39			$this->setAttr('class', $class);
40			}
41
42			/**
43			* Determine whether the node is assigned the given class.
44			*
45			* @param string $className
46			*
47			* @return bool
48			*/
49			public function hasClass(string $className)
50			{
51			$class = (string) $this->getAttr('class');
52			$classes = Helper::splitClass($class);
53
54			return in_array($className, $classes);
55			}
56
57			/**
58			* Remove a single class, multiple classes, or all classes.
59			*
60			* @param string\|null $className
61			*/
62			public function removeClass(?string $className = null)
63			{
64			if (!$this->hasAttr('class')) {
65			return;
66			}
67
68			if (is_null($className)) {
69			$this->removeAttr('class');
70			return;
71			}
72
73			$classNames = Helper::splitClass($className);
74			$class = (string) $this->getAttr('class');
75			$classes = Helper::splitClass($class);
76
77			$classArr = array_diff($classes, $classNames);
78			if (empty($classArr)) {
79			$this->removeAttr('class');
80			return;
81			}
82
83			$class = implode(' ', $classArr);
84			$this->setAttr('class', $class);
85			}
86
87			/**
88			* Add or remove class(es), depending on either the class's presence
89			* or the value of the state argument.
90			*
91			* @param string $className
92			* @param bool\|null $state
93			*/
94			public function toggleClass(string $className, ?bool $state = null)
95			{
96			if (!is_null($state)) {
97			if ($state) {
98			$this->addClass($className);
99			} else {
100			$this->removeClass($className);
101			}
102			return;
103			}
104
105			if (!$this->hasAttr('class')) {
106			$this->setAttr('class', $className);
107			return;
108			}
109
110			$classNames = Helper::splitClass($className);
111			$classes = Helper::splitClass((string) $this->getAttr('class'));
112
113			$classArr = array_diff($classes, $classNames);
114			$classArr = array_merge(
115			$classArr,
116			array_diff($classNames, $classes)
117			);
118			if (empty($classArr)) {
119			$this->removeClass($className);
120			return;
121			}
122
123			$this->setAttr('class', implode(' ', $classArr));
124			}
125
126			/**
127			* Get the value of a computed style property
128			*
129			* @param string $name
130			*
131			* @return string\|null
132			*/
133			public function getCss(string $name)
134			{
135			$style = (string) $this->getAttr('style');
136			$css = Helper::splitCss($style);
137			if (!$css) {
138			return null;
139			}
140
141			if (array_key_exists($name, $css)) {
142			return $css[$name];
143			}
144
145			$arr = array_change_key_case($css, CASE_LOWER);
146			$key = strtolower($name);
147			if (array_key_exists($key, $arr)) {
148			return $arr[$key];
149			}
150
151			return null;
152			}
153
154			/**
155			* Set or Remove one CSS property.
156			*
157			* @param string $name
158			* @param string\|null $value
159			*/
160			public function setCss(string $name, ?string $value)
161			{
162			if ((string) $value === '') {
163			$this->removeCss($name);
164			return;
165			}
166
167			$style = (string) $this->getAttr('style');
168			if (!$style) {
169			$this->setAttr('style', $name . ': ' . $value . ';');
170			return;
171			}
172
173			$css = Helper::splitCss($style);
174			if (!array_key_exists($name, $css)) {
175			$allKeys = array_keys($css);
176			$arr = array_combine(
177			$allKeys,
178			array_map('strtolower', $allKeys)
179			) ?: [];
180
181			$keys = array_keys($arr, strtolower($name));
182			foreach ($keys as $key) {
183			unset($css[$key]);
184			}
185			}
186
187			$css[$name] = $value;
188			$style = Helper::implodeCss($css);
189			$this->setAttr('style', $style);
190			}
191
192			/**
193			* Remove one CSS property.
194			*
195			* @param string $name
196			*/
197			public function removeCss(string $name)
198			{
199			$style = (string) $this->getAttr('style');
200			if (!$style) {
201			return;
202			}
203
204			$css = Helper::splitCss($style);
205			$removed = false;
206			if (array_key_exists($name, $css)) {
207			unset($css[$name]);
208			$removed = true;
209			} else {
210			$allKeys = array_keys($css);
211			$arr = array_combine(
212			$allKeys,
213			array_map('strtolower', $allKeys)
214			) ?: [];
215
216			$keys = array_keys($arr, strtolower($name));
217			foreach ($keys as $key) {
218			unset($css[$key]);
219			$removed = true;
220			}
221			}
222
223			if ($removed) {
224			$style = Helper::implodeCss($css);
225			$this->setAttr('style', $style);
226			}
227			}
228			}
229

xinningsu / html-query

Branch — scrutinizer (fbaa3d)

HtmlElementCss::setCss() A

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