AbstractSimpleHtmlDomNode::find()

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by Lars

created 2019-04-25 23:04 UTC

↳ Parent: AbstractSimpleHtmlDomNode

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cp	0
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f	0
nc	1

<?php

declare(strict_types=1);

namespace voku\helper;

abstract class AbstractSimpleHtmlDomNode extends \ArrayObject
{
    /** @noinspection MagicMethodsValidityInspection */

    /**
     * @param string $name
     *
     * @return array|null
     */
    public function __get($name)
    {
        // init
        $name = \strtolower($name);

        if ($this->count() > 0) {
            $return = [];

            foreach ($this as $node) {
                if ($node instanceof SimpleHtmlDomInterface) {
                    $return[] = $node->{$name};
                }
            }

            return $return;
        }

        if ($name === 'plaintext' || $name === 'outertext') {
            return [];
        }

        return null;
    }

    /**
     * @param string   $selector
     * @param int|null $idx
     *
     * @return SimpleHtmlDomNodeInterface|SimpleHtmlDomNodeInterface[]|null
     */
    public function __invoke($selector, $idx = null)
    {
        return $this->find($selector, $idx);
    }

    /**
     * @return string
     */
    public function __toString()
    {
        // init
        $html = '';

        foreach ($this as $node) {
            $html .= $node->outertext;
        }

        return $html;
    }

    abstract public function find(string $selector, $idx = null);
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace voku\helper;
6
7		abstract class AbstractSimpleHtmlDomNode extends \ArrayObject
8		{
9		/** @noinspection MagicMethodsValidityInspection */
10
11		/**
12		* @param string $name
13		*
14		* @return array\|null
15		*/
16	4	public function __get($name)
17		{
18		// init
19	4	$name = \strtolower($name);
20
21	4	if ($this->count() > 0) {
22	3	$return = [];
23
24	3	foreach ($this as $node) {
25	3	if ($node instanceof SimpleHtmlDomInterface) {
26	3	$return[] = $node->{$name};
27		}
28		}
29
30	3	return $return;
31		}
32
33	1	if ($name === 'plaintext' \|\| $name === 'outertext') {
34	1	return [];
35		}
36
37		return null;
38		}
39
40		/**
41		* @param string $selector
42		* @param int\|null $idx
43		*
44		* @return SimpleHtmlDomNodeInterface\|SimpleHtmlDomNodeInterface[]\|null
45		*/
46		public function __invoke($selector, $idx = null)
47		{
48		return $this->find($selector, $idx);
49		}
50
51		/**
52		* @return string
53		*/
54	3	public function __toString()
55		{
56		// init
57	3	$html = '';
58
59	3	foreach ($this as $node) {
60	3	$html .= $node->outertext;
61		}
62
63	3	return $html;
64		}
65
66		abstract public function find(string $selector, $idx = null);
67		}
68

voku / simple_html_dom

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AbstractSimpleHtmlDomNode::find()

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