DelayedOutputRenderer::headElements() - Code Metrics - Inspection of "Added support for delayed output" - rtens/domin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 15cb6d...86e5be )

by Nikolas

created 2015-12-03 08:48 UTC

DelayedOutputRenderer::headElements() A

↳ Parent: DelayedOutputRenderer

Complexity

Conditions	1
Paths	1

Size

Total Lines	19
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	19
rs	9.4286
cc	1
eloc	3
nc	1
nop	1

<?php namespace rtens\domin\delivery\web\renderers;

use rtens\domin\delivery\DelayedOutput;
use rtens\domin\delivery\web\Element;
use rtens\domin\delivery\web\WebRenderer;

class DelayedOutputRenderer implements WebRenderer {

    /**
     * @param mixed $value
     * @return bool
     */
    public function handles($value) {
        return $value instanceof DelayedOutput;
    }

    /**
     * @param DelayedOutput $value
     * @return DelayedOutput
     */
    public function render($value) {
        header('Content-Encoding: none;');
        header('X-Accel-Buffering: no');
        ob_end_flush();

        $value->surroundWith("<pre>", "</pre>");
        $value->setPrinter(function ($string) {
            echo $string;
            flush();
            ob_flush();
        });
        return $value;
    }

    /**
     * @param mixed $value
     * @return array|Element[]
     */
    public function headElements($value) {
        return [
            new Element('script', [], ['
                var scrolled = true;

                var keepScrolling = setInterval(function () {
                    scrolled = true;
                    window.scrollTo(0,document.body.scrollHeight);
                }, 100);

                window.addEventListener("scroll", function () {
                    if (!scrolled) {
                        clearInterval(keepScrolling);
                    }
                    scrolled = false;
                });
            '])
        ];
    }
}

1			<?php namespace rtens\domin\delivery\web\renderers;
2
3			use rtens\domin\delivery\DelayedOutput;
4			use rtens\domin\delivery\web\Element;
5			use rtens\domin\delivery\web\WebRenderer;
6
7			class DelayedOutputRenderer implements WebRenderer {
8
9			/**
10			* @param mixed $value
11			* @return bool
12			*/
13			public function handles($value) {
14			return $value instanceof DelayedOutput;
15			}
16
17			/**
18			* @param DelayedOutput $value
19			* @return DelayedOutput
20			*/
21			public function render($value) {
22			header('Content-Encoding: none;');
23			header('X-Accel-Buffering: no');
24			ob_end_flush();
25
26			$value->surroundWith("<pre>", "</pre>");
27			$value->setPrinter(function ($string) {
28			echo $string;
29			flush();
30			ob_flush();
31			});
32			return $value;
33			}
34
35			/**
36			* @param mixed $value
37			* @return array\|Element[]
38			*/
39			public function headElements($value) {
40			return [
41			new Element('script', [], ['
42			var scrolled = true;
43
44			var keepScrolling = setInterval(function () {
45			scrolled = true;
46			window.scrollTo(0,document.body.scrollHeight);
47			}, 100);
48
49			window.addEventListener("scroll", function () {
50			if (!scrolled) {
51			clearInterval(keepScrolling);
52			}
53			scrolled = false;
54			});
55			'])
56			];
57			}
58			}

rtens / domin

Push — master ( 15cb6d...86e5be )

DelayedOutputRenderer::headElements() A

Complexity

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Duplication

Importance

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