HelperMethods::xpath() - Code Metrics - Inspection of "Extract HelperMethods" - danmichaelo/quitesimplexmlelement - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Dan Michael O.

created 2017-07-01 19:35 UTC

HelperMethods::xpath() A

↳ Parent: HelperMethods

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	6
rs	9.4285
cc	1
eloc	4
nc	1
nop	1

<?php

namespace Danmichaelo\QuiteSimpleXMLElement;

use SimpleXMLElement;

trait HelperMethods
{
    /**
     * @var SimpleXMLElement
     */
    public $el;

    /**
     * Get a node attribute value.
     *
     * @param string $attribute
     * @return string
     */
    public function attr($attribute)
    {
        return trim((string) $this->el->attributes()->{$attribute});
    }

    /**
     * Get the first node matching an XPath query, or null if no match.
     *
     * @param string $path
     * @return QuiteSimpleXMLElement
     */
    public function first($path)
    {
        // Convenience method
        $x = $this->xpath($path);

        return count($x) ? $x[0] : null;
    }

    /**
     * Check if the document has at least one node matching an XPath query.
     *
     * @param string $path
     * @return bool
     */
    public function has($path)
    {
        $x = $this->xpath($path);

        return count($x) ? true : false;
    }

    /**
     * Get all nodes matching an XPath query.
     *
     * @param string $path
     * @return QuiteSimpleXMLElement[]
     */
    public function xpath($path)
    {
        return array_map(function ($el) {
            return new QuiteSimpleXMLElement($el, $this);
        }, $this->el->xpath($path));
    }

    /**
     * Alias for `xpath()`.
     *
     * @param $path
     * @return QuiteSimpleXMLElement[]
     */
    public function all($path)
    {
        return $this->xpath($path);
    }


}

1			<?php
2
3			namespace Danmichaelo\QuiteSimpleXMLElement;
4
5			use SimpleXMLElement;
6
7			trait HelperMethods
8			{
9			/**
10			* @var SimpleXMLElement
11			*/
12			public $el;
13
14			/**
15			* Get a node attribute value.
16			*
17			* @param string $attribute
18			* @return string
19			*/
20			public function attr($attribute)
21			{
22			return trim((string) $this->el->attributes()->{$attribute});
23			}
24
25			/**
26			* Get the first node matching an XPath query, or null if no match.
27			*
28			* @param string $path
29			* @return QuiteSimpleXMLElement
30			*/
31			public function first($path)
32			{
33			// Convenience method
34			$x = $this->xpath($path);
35
36			return count($x) ? $x[0] : null;
37			}
38
39			/**
40			* Check if the document has at least one node matching an XPath query.
41			*
42			* @param string $path
43			* @return bool
44			*/
45			public function has($path)
46			{
47			$x = $this->xpath($path);
48
49			return count($x) ? true : false;
50			}
51
52			/**
53			* Get all nodes matching an XPath query.
54			*
55			* @param string $path
56			* @return QuiteSimpleXMLElement[]
57			*/
58			public function xpath($path)
59			{
60			return array_map(function ($el) {
61			return new QuiteSimpleXMLElement($el, $this);
62			}, $this->el->xpath($path));
63			}
64
65			/**
66			* Alias for `xpath()`.
67			*
68			* @param $path
69			* @return QuiteSimpleXMLElement[]
70			*/
71			public function all($path)
72			{
73			return $this->xpath($path);
74			}
75
76
77			}

danmichaelo / quitesimplexmlelement

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HelperMethods::xpath() A

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