Breadcrumbs::withHomeLink() - Code Metrics - Inspection of "Add methods inmutables, add withEncodeTags." - yiisoft/yii-bootstrap5 - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#35)

by Wilmer

created 2021-02-04 17:07 UTC

Breadcrumbs::withHomeLink() A

↳ Parent: Breadcrumbs

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	6
ccs	0
cts	0
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Yiisoft\Yii\Bootstrap5;

use JsonException;
use RuntimeException;
use Yiisoft\Arrays\ArrayHelper;
use Yiisoft\Html\Html;

use function array_key_exists;
use function implode;
use function is_array;
use function strtr;

/**
 * Button renders a bootstrap button.
 *
 * For example,
 *
 * ```php
 * echo Breadcrumbs::widget()
 *     ->withLinks(['label' => !empty($this->params['breadcrumbs']) ? $this->params['breadcrumbs'] : []]);
 * ```
 */
final class Breadcrumbs extends Widget
{
    private string $tag = 'ol';
    private bool $encodeLabels = true;
    private bool $encodeTags = false;
    private array $homeLink = [];
    private array $links = [];
    private string $itemTemplate = "<li class=\"breadcrumb-item\">{link}</li>\n";
    private string $activeItemTemplate = "<li class=\"breadcrumb-item active\" aria-current=\"page\">{link}</li>\n";
    private array $navOptions = ['aria-label' => 'breadcrumb'];
    private array $options = [];

    public function run(): string
    {
        if (empty($this->links)) {
            return '';
        }

        if (!isset($this->options['id'])) {
            $this->options['id'] = "{$this->getId()}-breadcrumb";
        }

        /** @psalm-suppress InvalidArgument */
        Html::addCssClass($this->options, ['widget' => 'breadcrumb']);

        $this->registerPlugin('breadcrumb', $this->options);

        $links = [];

        if ($this->homeLink === []) {
            $links[] = $this->renderItem([
                'label' => 'Home',
                'url' => '/',
            ], $this->itemTemplate);
        } else {
            $links[] = $this->renderItem($this->homeLink, $this->itemTemplate);
        }

        foreach ($this->links as $link) {
            if (!is_array($link)) {
                $link = ['label' => $link];
            }

            $links[] = $this->renderItem($link, isset($link['url']) ? $this->itemTemplate : $this->activeItemTemplate);
        }

        if ($this->encodeTags === false) {
            $this->navOptions = array_merge($this->navOptions, ['encode' => false]);
            $this->options = array_merge($this->options, ['encode' => false]);
        }

        return Html::tag('nav', Html::tag($this->tag, implode('', $links), $this->options), $this->navOptions);
    }

    /**
     * The template used to render each active item in the breadcrumbs. The token `{link}` will be replaced with the
     * actual HTML link for each active item.
     *
     * @param string $value
     *
     * @return $this
     */
    public function withActiveItemTemplate(string $value): self
    {
        $new = clone $this;
        $new->activeItemTemplate = $value;

        return $new;
    }

    /**
     * Whether to HTML-encode the link labels.
     *
     * @param bool $value
     *
     * @return $this
     */
    public function withEncodeLabels(bool $value): self
    {
        $new = clone $this;
        $new->encodeLabels = $value;

        return $new;
    }

    /**
     * The first hyperlink in the breadcrumbs (called home link).
     *
     * Please refer to {@see links} on the format of the link.
     *
     * If this property is not set, it will default to a link pointing with the label 'Home'. If this property is false,
     * the home link will not be rendered.
     *
     * @param array $value
     *
     * @return $this
     */
    public function withHomeLink(array $value): self
    {
        $new = clone $this;
        $new->homeLink = $value;

        return $new;
    }

    /**
     * The template used to render each inactive item in the breadcrumbs. The token `{link}` will be replaced with the
     * actual HTML link for each inactive item.
     *
     * @param string $value
     *
     * @return $this
     */
    public function withItemTemplate(string $value): self
    {
        $new = clone $this;
        $new->itemTemplate = $value;

        return $new;
    }

    /**
     * List of links to appear in the breadcrumbs. If this property is empty, the widget will not render anything. Each
     * array element represents a single link in the breadcrumbs with the following structure:
     *
     * ```php
     * [
     *     'label' => 'label of the link',  // required
     *     'url' => 'url of the link',      // optional, will be processed by Url::to()
     *     'template' => 'own template of the item', // optional, if not set $this->itemTemplate will be used
     * ]
     * ```
     *
     * @param array $value
     *
     * @return $this
     */
    public function withLinks(array $value): self
    {
        $new = clone $this;
        $new->links = $value;

        return $new;
    }

    /**
     * The HTML attributes for the widgets nav container tag.
     *
     * {@see Html::renderTagAttributes()} for details on how attributes are being rendered.
     *
     * @param array $value
     *
     * @return $this
     */
    public function withNavOptions(array $value): self
    {
        $new = clone $this;
        $new->navOptions = $value;

        return $new;
    }

    /**
     * The HTML attributes for the widget container tag. The following special options are recognized.
     *
     * {@see Html::renderTagAttributes()} for details on how attributes are being rendered.
     *
     * @param array $value
     *
     * @return $this
     */
    public function withOptions(array $value): self
    {
        $new = clone $this;
        $new->options = $value;

        return $new;
    }

    /**
     * The name of the breadcrumb container tag.
     *
     * @param string $value
     *
     * @return $this
     */
    public function withTag(string $value): self
    {
        $new = clone $this;
        $new->tag = $value;

        return $new;
    }

    /**
     * Allows you to enable or disable the encoding tags html.
     *
     * @param bool $value
     *
     * @return self
     */
    public function withEncodeTags(bool $value): self
    {
        $new = clone $this;
        $new->encodeTags = $value;

        return $new;
    }

    /**
     * Renders a single breadcrumb item.
     *
     * @param array $link the link to be rendered. It must contain the "label" element. The "url" element is optional.
     * @param string $template the template to be used to rendered the link. The token "{link}" will be replaced by the
     * link.
     *
     * @throws JsonException|RuntimeException if `$link` does not have "label" element.
     *
     * @return string the rendering result
     */
    private function renderItem(array $link, string $template): string
    {
        $encodeLabel = ArrayHelper::remove($link, 'encode', $this->encodeLabels);

        if (array_key_exists('label', $link)) {
            $label = $encodeLabel ? Html::encode($link['label']) : $link['label'];
        } else {
            throw new RuntimeException('The "label" element is required for each link.');
        }

        if (isset($link['template'])) {
            $template = $link['template'];
        }

        if ($this->encodeTags === false) {
            $link = array_merge($link, ['encode' => false]);
        }

        if (isset($link['url'])) {
            $options = $link;
            unset($options['template'], $options['label'], $options['url']);
            $linkHtml = Html::a($label, $link['url'], $options);
        } else {
            $linkHtml = $label;
        }

        return strtr($template, ['{link}' => $linkHtml]);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Yii\Bootstrap5;
6
7		use JsonException;
8		use RuntimeException;
9		use Yiisoft\Arrays\ArrayHelper;
10		use Yiisoft\Html\Html;
11
12		use function array_key_exists;
13		use function implode;
14		use function is_array;
15		use function strtr;
16
17		/**
18		* Button renders a bootstrap button.
19		*
20		* For example,
21		*
22		* ```php
23		* echo Breadcrumbs::widget()
24		* ->withLinks(['label' => !empty($this->params['breadcrumbs']) ? $this->params['breadcrumbs'] : []]);
25		* ```
26		*/
27		final class Breadcrumbs extends Widget
28		{
29		private string $tag = 'ol';
30		private bool $encodeLabels = true;
31		private bool $encodeTags = false;
32		private array $homeLink = [];
33		private array $links = [];
34		private string $itemTemplate = "<li class=\"breadcrumb-item\">{link}</li>\n";
35		private string $activeItemTemplate = "<li class=\"breadcrumb-item active\" aria-current=\"page\">{link}</li>\n";
36		private array $navOptions = ['aria-label' => 'breadcrumb'];
37		private array $options = [];
38	1
39		public function run(): string
40	1	{
41	1	if (empty($this->links)) {
42		return '';
43		}
44
45	1	if (!isset($this->options['id'])) {
46		$this->options['id'] = "{$this->getId()}-breadcrumb";
47	1	}
48
49	1	/** @psalm-suppress InvalidArgument */
50		Html::addCssClass($this->options, ['widget' => 'breadcrumb']);
51
52		$this->registerPlugin('breadcrumb', $this->options);
53	1
54		$links = [];
55	1
56		if ($this->homeLink === []) {
57		$links[] = $this->renderItem([
58		'label' => 'Home',
59		'url' => '/',
60		], $this->itemTemplate);
61	1	} else {
62		$links[] = $this->renderItem($this->homeLink, $this->itemTemplate);
63		}
64	1
65	1	foreach ($this->links as $link) {
66		if (!is_array($link)) {
67		$link = ['label' => $link];
68		}
69	1
70		$links[] = $this->renderItem($link, isset($link['url']) ? $this->itemTemplate : $this->activeItemTemplate);
71		}
72	1
73		if ($this->encodeTags === false) {
74		$this->navOptions = array_merge($this->navOptions, ['encode' => false]);
75		$this->options = array_merge($this->options, ['encode' => false]);
76		}
77
78		return Html::tag('nav', Html::tag($this->tag, implode('', $links), $this->options), $this->navOptions);
79		}
80
81		/**
82		* The template used to render each active item in the breadcrumbs. The token `{link}` will be replaced with the
83		* actual HTML link for each active item.
84		*
85		* @param string $value
86	1	*
87		* @return $this
88	1	*/
89		public function withActiveItemTemplate(string $value): self
90	1	{
91	1	$new = clone $this;
92		$new->activeItemTemplate = $value;
93
94		return $new;
95		}
96	1
97		/**
98		* Whether to HTML-encode the link labels.
99		*
100	1	* @param bool $value
101	1	*
102	1	* @return $this
103	1	*/
104		public function withEncodeLabels(bool $value): self
105	1	{
106		$new = clone $this;
107		$new->encodeLabels = $value;
108	1
109		return $new;
110		}
111
112		/**
113		* The first hyperlink in the breadcrumbs (called home link).
114		*
115		* Please refer to {@see links} on the format of the link.
116		*
117		* If this property is not set, it will default to a link pointing with the label 'Home'. If this property is false,
118		* the home link will not be rendered.
119		*
120		* @param array $value
121		*
122		* @return $this
123		*/
124		public function withHomeLink(array $value): self
125		{
126		$new = clone $this;
127		$new->homeLink = $value;
128
129		return $new;
130		}
131
132		/**
133		* The template used to render each inactive item in the breadcrumbs. The token `{link}` will be replaced with the
134		* actual HTML link for each inactive item.
135		*
136		* @param string $value
137		*
138		* @return $this
139		*/
140		public function withItemTemplate(string $value): self
141		{
142		$new = clone $this;
143		$new->itemTemplate = $value;
144
145		return $new;
146		}
147
148		/**
149		* List of links to appear in the breadcrumbs. If this property is empty, the widget will not render anything. Each
150		* array element represents a single link in the breadcrumbs with the following structure:
151		*
152	1	* ```php
153		* [
154	1	* 'label' => 'label of the link', // required
155		* 'url' => 'url of the link', // optional, will be processed by Url::to()
156	1	* 'template' => 'own template of the item', // optional, if not set $this->itemTemplate will be used
157		* ]
158		* ```
159		*
160		* @param array $value
161		*
162		* @return $this
163		*/
164		public function withLinks(array $value): self
165		{
166		$new = clone $this;
167		$new->links = $value;
168
169		return $new;
170		}
171
172		/**
173		* The HTML attributes for the widgets nav container tag.
174		*
175		* {@see Html::renderTagAttributes()} for details on how attributes are being rendered.
176		*
177		* @param array $value
178		*
179		* @return $this
180		*/
181		public function withNavOptions(array $value): self
182		{
183		$new = clone $this;
184		$new->navOptions = $value;
185
186		return $new;
187		}
188
189		/**
190	1	* The HTML attributes for the widget container tag. The following special options are recognized.
191		*
192	1	* {@see Html::renderTagAttributes()} for details on how attributes are being rendered.
193		*
194	1	* @param array $value
195		*
196		* @return $this
197		*/
198		public function withOptions(array $value): self
199		{
200		$new = clone $this;
201		$new->options = $value;
202
203		return $new;
204		}
205
206		/**
207		* The name of the breadcrumb container tag.
208		*
209		* @param string $value
210		*
211		* @return $this
212		*/
213		public function withTag(string $value): self
214		{
215		$new = clone $this;
216		$new->tag = $value;
217
218		return $new;
219		}
220
221		/**
222		* Allows you to enable or disable the encoding tags html.
223		*
224		* @param bool $value
225		*
226		* @return self
227		*/
228		public function withEncodeTags(bool $value): self
229		{
230		$new = clone $this;
231		$new->encodeTags = $value;
232
233		return $new;
234		}
235
236		/**
237		* Renders a single breadcrumb item.
238		*
239		* @param array $link the link to be rendered. It must contain the "label" element. The "url" element is optional.
240		* @param string $template the template to be used to rendered the link. The token "{link}" will be replaced by the
241		* link.
242		*
243		* @throws JsonException\|RuntimeException if `$link` does not have "label" element.
244		*
245		* @return string the rendering result
246		*/
247		private function renderItem(array $link, string $template): string
248		{
249		$encodeLabel = ArrayHelper::remove($link, 'encode', $this->encodeLabels);
250
251		if (array_key_exists('label', $link)) {
252		$label = $encodeLabel ? Html::encode($link['label']) : $link['label'];
253		} else {
254		throw new RuntimeException('The "label" element is required for each link.');
255		}
256
257		if (isset($link['template'])) {
258		$template = $link['template'];
259		}
260
261		if ($this->encodeTags === false) {
262		$link = array_merge($link, ['encode' => false]);
263		}
264
265		if (isset($link['url'])) {
266		$options = $link;
267		unset($options['template'], $options['label'], $options['url']);
268		$linkHtml = Html::a($label, $link['url'], $options);
269		} else {
270		$linkHtml = $label;
271		}
272
273		return strtr($template, ['{link}' => $linkHtml]);
274		}
275		}
276

yiisoft / yii-bootstrap5

Pull Request — master (#35)

Breadcrumbs::withHomeLink() A

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