Spaceless - Code Metrics - Inspection of "Widgets" - yiisoft/view - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#52)

by Alexander

created 2019-09-04 21:35 UTC

Spaceless A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

Metric	Value
wmc	2
eloc	5
c	0
b	0
f	0
dl	0
loc	22
rs	10
ccs	6
cts	6
cp	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	run()	0	3	1
A	init()	0	6	1

<?php
declare(strict_types = 1);

namespace Yiisoft\Widget;

/**
 * Spaceless widget removes whitespace characters between HTML tags. Whitespaces within HTML tags or in a plain text are
 * always left untouched.
 *
 * Usage example:
 *
 * ```php
 * <body>
 *     <?php Spaceless::begin(); ?>
 *         <div class="nav-bar">
 *             <!-- tags -->
 *         </div>
 *         <div class="content">
 *             <!-- tags -->
 *         </div>
 *     <?php Spaceless::end(); ?>
 * </body>
 * ```
 *
 * This example will generate the following HTML:
 *
 * ```html
 * <body>
 *     <div class="nav-bar"><!-- tags --></div><div class="content"><!-- tags --></div></body>
 * ```
 *
 * This method is not designed for content compression (you should use `gzip` output compression to achieve it). Main
 * intention is to strip out extra whitespace characters between HTML tags in order to avoid browser rendering quirks
 * in some circumstances (e.g. newlines between inline-block elements).
 *
 * Note, never use this method with `pre` or `textarea` tags. It's not that trivial to deal with such tags as it may
 * seem at first sight. For this case you should consider using [HTML Tidy Project](http://tidy.sourceforge.net/)
 * instead.
 *
 * @see http://tidy.sourceforge.net/
 */
class Spaceless extends Widget
{
    /**
     * Starts capturing an output to be cleaned from whitespace characters between HTML tags.
     */
    public function init(): void
    {
        parent::init();

        ob_start();
        ob_implicit_flush(0);
    }

    /**
     * Marks the end of content to be cleaned from whitespace characters between HTML tags.
     * Stops capturing an output and returns cleaned result.
     *
     * @return string the result of widget execution to be outputted.
     */
    public function run(): string
    {
        return trim(preg_replace('/>\s+</', '><', ob_get_clean()));
    }
}


1		<?php
2		declare(strict_types = 1);
3
4		namespace Yiisoft\Widget;
5
6		/**
7		* Spaceless widget removes whitespace characters between HTML tags. Whitespaces within HTML tags or in a plain text are
8		* always left untouched.
9		*
10		* Usage example:
11		*
12		* ```php
13		* <body>
14		* <?php Spaceless::begin(); ?>
15		* <div class="nav-bar">
16		* <!-- tags -->
17		* </div>
18		* <div class="content">
19		* <!-- tags -->
20		* </div>
21		* <?php Spaceless::end(); ?>
22		* </body>
23		* ```
24		*
25		* This example will generate the following HTML:
26		*
27		* ```html
28		* <body>
29		* <div class="nav-bar"><!-- tags --></div><div class="content"><!-- tags --></div></body>
30		* ```
31		*
32		* This method is not designed for content compression (you should use `gzip` output compression to achieve it). Main
33		* intention is to strip out extra whitespace characters between HTML tags in order to avoid browser rendering quirks
34		* in some circumstances (e.g. newlines between inline-block elements).
35		*
36		* Note, never use this method with `pre` or `textarea` tags. It's not that trivial to deal with such tags as it may
37		* seem at first sight. For this case you should consider using [HTML Tidy Project](http://tidy.sourceforge.net/)
38		* instead.
39		*
40		* @see http://tidy.sourceforge.net/
41		*/
42		class Spaceless extends Widget
43		{
44		/**
45		* Starts capturing an output to be cleaned from whitespace characters between HTML tags.
46		*/
47	2	public function init(): void
48		{
49	2	parent::init();
50
51	2	ob_start();
52	2	ob_implicit_flush(0);
53		}
54
55		/**
56		* Marks the end of content to be cleaned from whitespace characters between HTML tags.
57		* Stops capturing an output and returns cleaned result.
58		*
59		* @return string the result of widget execution to be outputted.
60		*/
61	2	public function run(): string
62		{
63	2	return trim(preg_replace('/>\s+</', '><', ob_get_clean()));
64		}
65		}
66

yiisoft / view

Pull Request — master (#52)

Spaceless A

Complexity

Size/Duplication

Test Coverage

Importance

2 Methods

Duplication Side-by-Side

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