Card::renderImageContent() - Code Metrics - Inspection of "/ ‘src/widgets/Card.php’" - DMGPage/yii2-materialize - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 3f337a...acbc33 )

by Dmitrijs

created 2019-03-01 11:30 UTC

Card::renderImageContent() A

↳ Parent: Card

Complexity

Conditions	3
Paths	3

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	9
dl	0
loc	17
rs	9.9666
c	0
b	0
f	0
cc	3
nc	3
nop	0

<?php
/**
 * @link https://github.com/DMGPage/yii2-materialize
 * @copyright Copyright (c) 2018 Dmitrijs Reinmanis
 * @license https://github.com/DMGPage/yii2-materialize/blob/master/LICENSE
 */

namespace dmgpage\yii2materialize\widgets;

use dmgpage\yii2materialize\helpers\Html;
use yii\helpers\ArrayHelper;
use yii\base\InvalidConfigException;
use dmgpage\yii2materialize\assets\MaterializeExtraAsset;

/**
 * Cards are a convenient means of displaying content composed of different types of objects.
 * They’re also well-suited for presenting similar objects whose size or supported actions can vary considerably,
 * like photos with captions of variable length.
 *
 * You can use Cards like this:
 *
 * ```php
 * Card::begin([
 *     'colOptions' => ['class' => 's12 m6'],
 *     'cardOptions' => ['class' => 'blue-grey darken-1'],
 *     'contentOptions' => ['class' => 'white-text'],
 *     'title' => 'Card Title',
 *     'actions' => [
 *         [
 *             'label' => 'This is a link #1',
 *             'icon' => 'add',
 *             'encode' => false,
 *         ],
 *         ['label' => 'This is a link #2']
 *     ]
 * ]);
 *     echo 'I am a very simple card. I am good at containing small bits of information. I am convenient because I require little markup to use effectively.';
 * Card::end();
 * ```
 */
class Card extends Widget
{
    /**
     * The location of card title.
     * This means, the location is at the card-content section.
     */
    const TITLE_POS_CONTENT = 'content';

    /**
     * The location of card title.
     * This means, the location is at the card-image section.
     */
    const TITLE_POS_IMAGE = 'image';

    /**
     * @var array the HTML attributes for the row container tag of the card view.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $options = [];

    /**
     * @var array the HTML attributes for the column container tag of the card view.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $colContainerOptions = ['class' => 's12 m6'];

    /**
     * @var array the HTML attributes for the card content wrapper tag of the card view.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $cardContainerOptions = [];

    /**
     * @var array the HTML attributes for the card content wrapper tag of the card view.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $contentContainerOptions = [];

    /**
     * @var string title of the card
     */
    public $title;

    /**
     * @var array the HTML attributes for the card title tag of the card view. Uses only if "cardTitle" attribute is specified.
     * - encode: boolean, optional, whether this item`s label should be HTML-encoded.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $titleOptions = [];

    /**
     * @var string position of the card title. Possible values are: image, content. Default value is content
     */
    public $titlePosition = self::TITLE_POS_CONTENT;

    /**
     * @var array list of card action items. Each action item should be an array of the following structure:
     * - label: string, specifies the action item label. When [[encodeLabels]] is true, the label
     *   will be HTML-encoded.
     * - encode: boolean, optional, whether this item`s label should be HTML-encoded. This param will override
     *   global [[encodeLabels]] param.
     * - url: string or array, optional, specifies the URL of the action item. It will be processed by [[Url::to]].
     * - options: array, optional, the HTML attributes for the action container tag.
     */
    public $actions = [];

    /**
     * @var array the HTML attributes for the card action wrapper tag of the card view. Uses only if "actions" attribute is specified.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $actionContainerOptions = [];

    /**
     * @var bool whether to HTML-encode the link labels and card title
     */
    public $encodeLabels = true;

    /**
     * @var string Card body. It will NOT be HTML-encoded. Therefore you can pass in HTML code.
     * If this is coming from end users, you should consider encode() it to prevent XSS attacks.
     */
    public $content;

    /**
     * @var string the image URL. This parameter will be processed by [[Url::to()]]
     */
    public $imageUrl;

    /**
     * @var array the HTML attributes for the card image wrapper tag of the card view. Uses only if "imageUrl" attribute is specified.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $imageContainerOptions = [];

    /**
     * @var array the HTML attributes for the card image tag of the card view. Uses only if "imageUrl" attribute is specified.
     * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
     */
    public $imageOptions = [];

    /**
     * Initializes the widget.
     * @return void
     */
    public function init()
    {
        parent::init();

        Html::addCssClass($this->cardContainerOptions, ['class' => 'card']);
        Html::addCssClass($this->contentContainerOptions, ['class' => 'card-content']);

        $html = Html::beginGridRow($this->options);
        $html .= Html::beginGridCol($this->colContainerOptions);
        $html .= Html::beginTag('div', $this->cardContainerOptions);
        $html .= $this->renderImageContent();
        $html .= Html::beginTag('div', $this->contentContainerOptions);

        if ($this->titlePosition === self::TITLE_POS_CONTENT) {
            $html .= $this->renderTitleContent();
        }

        echo $html;
    }

    /**
     * Renders the widget.
     * @return void
     */
    public function run()
    {
        $this->registerPlugin('card');

        $html = $this->content;
        $html .= Html::endTag('div'); // ends container tag

        if (!empty($this->actions)) {
            Html::addCssClass($this->actionContainerOptions, ['class' => 'card-action']);
            $html .= Html::beginTag('div', $this->actionContainerOptions);

            foreach ($this->actions as $action) {
                $html .= $this->renderActionItem($action);
            }

            $html .= Html::endTag('div');
        }

        $html .= Html::endTag('div');
        $html .= Html::endGridCol();
        $html .= Html::endGridRow();

        echo $html;
    }

    /**
     * Renders card title tag content.
     * @return string the rendering result
     */
    protected function renderTitleContent()
    {
        $html = '';

        if (!empty($this->title)) {
            $encode = isset($this->titleOptions['encode']) ? $this->titleOptions['encode'] : $this->encodeLabels;
            unset($this->titleOptions['encode']);
            Html::addCssClass($this->titleOptions, ['class' => 'card-title']);
            $title = $encode ? Html::encode($this->title) : $this->title;
            $html .= Html::tag('span', $title, $this->titleOptions);
        }

        return $html;
    }

    /**
     * Renders card-image tag content, if "imageUrl" attribute is specified.
     * @return string the rendering result
     */
    protected function renderImageContent()
    {
        $html = '';

        if (!empty($this->imageUrl)) {
            Html::addCssClass($this->imageContainerOptions, ['class' => 'card-image']);
            $html .= Html::beginTag('div', $this->imageContainerOptions);
            $html .= Html::img($this->imageUrl, $this->imageOptions);

            if ($this->titlePosition === self::TITLE_POS_IMAGE) {
                $html .= $this->renderTitleContent();
            }

            $html .= Html::endTag('div');
        }

        return $html;
    }

    /**
     * Renders a single card action item.
     *
     * @param array $link the link to be rendered. It must contain the "label" element. The "url" and "icon" element is optional.
     * @return string the rendering result
     * @throws InvalidConfigException if `$link` does not have "label" element.
     */
    protected function renderActionItem($link)
    {
        $encodeLabel = ArrayHelper::remove($link, 'encode', $this->encodeLabels);

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

        // Add icon to label text
        if (isset($link['icon'])) {
            $view = $this->getView();
            MaterializeExtraAsset::register($view);

            // Has issues on positioning: https://github.com/google/material-design-icons/issues/206
            $label = $this->renderIcon($link['icon']) . $label;
        }

        $options = $link['options'];

        if (isset($link['url'])) {
            return Html::a($label, $link['url'], $options);
        } else {
            return Html::a($label, '#', $options);
        }
    }
}


1			<?php
2			/**
3			* @link https://github.com/DMGPage/yii2-materialize
4			* @copyright Copyright (c) 2018 Dmitrijs Reinmanis
5			* @license https://github.com/DMGPage/yii2-materialize/blob/master/LICENSE
6			*/
7
8			namespace dmgpage\yii2materialize\widgets;
9
10			use dmgpage\yii2materialize\helpers\Html;
11			use yii\helpers\ArrayHelper;
12			use yii\base\InvalidConfigException;
13			use dmgpage\yii2materialize\assets\MaterializeExtraAsset;
14
15			/**
16			* Cards are a convenient means of displaying content composed of different types of objects.
17			* They’re also well-suited for presenting similar objects whose size or supported actions can vary considerably,
18			* like photos with captions of variable length.
19			*
20			* You can use Cards like this:
21			*
22			* ```php
23			* Card::begin([
24			* 'colOptions' => ['class' => 's12 m6'],
25			* 'cardOptions' => ['class' => 'blue-grey darken-1'],
26			* 'contentOptions' => ['class' => 'white-text'],
27			* 'title' => 'Card Title',
28			* 'actions' => [
29			* [
30			* 'label' => 'This is a link #1',
31			* 'icon' => 'add',
32			* 'encode' => false,
33			* ],
34			* ['label' => 'This is a link #2']
35			* ]
36			* ]);
37			* echo 'I am a very simple card. I am good at containing small bits of information. I am convenient because I require little markup to use effectively.';
38			* Card::end();
39			* ```
40			*/
41			class Card extends Widget
42			{
43			/**
44			* The location of card title.
45			* This means, the location is at the card-content section.
46			*/
47			const TITLE_POS_CONTENT = 'content';
48
49			/**
50			* The location of card title.
51			* This means, the location is at the card-image section.
52			*/
53			const TITLE_POS_IMAGE = 'image';
54
55			/**
56			* @var array the HTML attributes for the row container tag of the card view.
57			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
58			*/
59			public $options = [];
60
61			/**
62			* @var array the HTML attributes for the column container tag of the card view.
63			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
64			*/
65			public $colContainerOptions = ['class' => 's12 m6'];
66
67			/**
68			* @var array the HTML attributes for the card content wrapper tag of the card view.
69			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
70			*/
71			public $cardContainerOptions = [];
72
73			/**
74			* @var array the HTML attributes for the card content wrapper tag of the card view.
75			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
76			*/
77			public $contentContainerOptions = [];
78
79			/**
80			* @var string title of the card
81			*/
82			public $title;
83
84			/**
85			* @var array the HTML attributes for the card title tag of the card view. Uses only if "cardTitle" attribute is specified.
86			* - encode: boolean, optional, whether this item`s label should be HTML-encoded.
87			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
88			*/
89			public $titleOptions = [];
90
91			/**
92			* @var string position of the card title. Possible values are: image, content. Default value is content
93			*/
94			public $titlePosition = self::TITLE_POS_CONTENT;
95
96			/**
97			* @var array list of card action items. Each action item should be an array of the following structure:
98			* - label: string, specifies the action item label. When [[encodeLabels]] is true, the label
99			* will be HTML-encoded.
100			* - encode: boolean, optional, whether this item`s label should be HTML-encoded. This param will override
101			* global [[encodeLabels]] param.
102			* - url: string or array, optional, specifies the URL of the action item. It will be processed by [[Url::to]].
103			* - options: array, optional, the HTML attributes for the action container tag.
104			*/
105			public $actions = [];
106
107			/**
108			* @var array the HTML attributes for the card action wrapper tag of the card view. Uses only if "actions" attribute is specified.
109			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
110			*/
111			public $actionContainerOptions = [];
112
113			/**
114			* @var bool whether to HTML-encode the link labels and card title
115			*/
116			public $encodeLabels = true;
117
118			/**
119			* @var string Card body. It will NOT be HTML-encoded. Therefore you can pass in HTML code.
120			* If this is coming from end users, you should consider encode() it to prevent XSS attacks.
121			*/
122			public $content;
123
124			/**
125			* @var string the image URL. This parameter will be processed by [[Url::to()]]
126			*/
127			public $imageUrl;
128
129			/**
130			* @var array the HTML attributes for the card image wrapper tag of the card view. Uses only if "imageUrl" attribute is specified.
131			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
132			*/
133			public $imageContainerOptions = [];
134
135			/**
136			* @var array the HTML attributes for the card image tag of the card view. Uses only if "imageUrl" attribute is specified.
137			* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered.
138			*/
139			public $imageOptions = [];
140
141			/**
142			* Initializes the widget.
143			* @return void
144			*/
145			public function init()
146			{
147			parent::init();
148
149			Html::addCssClass($this->cardContainerOptions, ['class' => 'card']);
150			Html::addCssClass($this->contentContainerOptions, ['class' => 'card-content']);
151
152			$html = Html::beginGridRow($this->options);
153			$html .= Html::beginGridCol($this->colContainerOptions);
154			$html .= Html::beginTag('div', $this->cardContainerOptions);
155			$html .= $this->renderImageContent();
156			$html .= Html::beginTag('div', $this->contentContainerOptions);
157
158			if ($this->titlePosition === self::TITLE_POS_CONTENT) {
159			$html .= $this->renderTitleContent();
160			}
161
162			echo $html;
163			}
164
165			/**
166			* Renders the widget.
167			* @return void
168			*/
169			public function run()
170			{
171			$this->registerPlugin('card');
172
173			$html = $this->content;
174			$html .= Html::endTag('div'); // ends container tag
175
176			if (!empty($this->actions)) {
177			Html::addCssClass($this->actionContainerOptions, ['class' => 'card-action']);
178			$html .= Html::beginTag('div', $this->actionContainerOptions);
179
180			foreach ($this->actions as $action) {
181			$html .= $this->renderActionItem($action);
182			}
183
184			$html .= Html::endTag('div');
185			}
186
187			$html .= Html::endTag('div');
188			$html .= Html::endGridCol();
189			$html .= Html::endGridRow();
190
191			echo $html;
192			}
193
194			/**
195			* Renders card title tag content.
196			* @return string the rendering result
197			*/
198			protected function renderTitleContent()
199			{
200			$html = '';
201
202			if (!empty($this->title)) {
203			$encode = isset($this->titleOptions['encode']) ? $this->titleOptions['encode'] : $this->encodeLabels;
204			unset($this->titleOptions['encode']);
205			Html::addCssClass($this->titleOptions, ['class' => 'card-title']);
206			$title = $encode ? Html::encode($this->title) : $this->title;
207			$html .= Html::tag('span', $title, $this->titleOptions);
208			}
209
210			return $html;
211			}
212
213			/**
214			* Renders card-image tag content, if "imageUrl" attribute is specified.
215			* @return string the rendering result
216			*/
217			protected function renderImageContent()
218			{
219			$html = '';
220
221			if (!empty($this->imageUrl)) {
222			Html::addCssClass($this->imageContainerOptions, ['class' => 'card-image']);
223			$html .= Html::beginTag('div', $this->imageContainerOptions);
224			$html .= Html::img($this->imageUrl, $this->imageOptions);
225
226			if ($this->titlePosition === self::TITLE_POS_IMAGE) {
227			$html .= $this->renderTitleContent();
228			}
229
230			$html .= Html::endTag('div');
231			}
232
233			return $html;
234			}
235
236			/**
237			* Renders a single card action item.
238			*
239			* @param array $link the link to be rendered. It must contain the "label" element. The "url" and "icon" element is optional.
240			* @return string the rendering result
241			* @throws InvalidConfigException if `$link` does not have "label" element.
242			*/
243			protected function renderActionItem($link)
244			{
245			$encodeLabel = ArrayHelper::remove($link, 'encode', $this->encodeLabels);
246
247			if (array_key_exists('label', $link)) {
248			$label = $encodeLabel ? Html::encode($link['label']) : $link['label'];
249			} else {
250			throw new InvalidConfigException('The "label" element is required for each link.');
251			}
252
253			// Add icon to label text
254			if (isset($link['icon'])) {
255			$view = $this->getView();
256			MaterializeExtraAsset::register($view);
257
258			// Has issues on positioning: https://github.com/google/material-design-icons/issues/206
259			$label = $this->renderIcon($link['icon']) . $label;
260			}
261
262			$options = $link['options'];
263
264			if (isset($link['url'])) {
265			return Html::a($label, $link['url'], $options);
266			} else {
267			return Html::a($label, '#', $options);
268			}
269			}
270			}
271

DMGPage / yii2-materialize

Push — master ( 3f337a...acbc33 )

Card::renderImageContent() A

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