XMLReaderElement::filterNamespace() - Code Metrics - Inspection of "Removed an old unused function" - andrewfenn/XMLReaderElement - Measure and Improve Code Quality continuously with Scrutinizer

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by Andrew

created 2017-01-30 05:01 UTC

XMLReaderElement::filterNamespace() A

↳ Parent: XMLReaderElement::children()

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
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	7
rs	9.4285
cc	2
eloc	4
nc	2
nop	1

<?php
namespace Sabre\Xml;

class XMLReaderElement implements \Iterator {

    protected $namespace;
    protected $name;
    protected $attributes;
    protected $value;

    public function rewind()
    {
        reset($this->value);
    }

    public function current()
    {
        return current($this->value);
    }

    public function key()
    {
        return key($this->value);
    }

    public function next()
    {
        return next($this->value);
    }

    public function valid()
    {
        $key = key($this->value);
        return ($key !== NULL && $key !== FALSE);
    }

    public function parse($data)
    {
        $namespace = [];
        preg_match_all('/{(.*?)}/', $data['name'], $namespace);

        if (count($namespace) === 2) {
            $this->namespace = $namespace[1][0];
            $this->name      = str_replace($namespace[0][0], '', $data['name']);
        } else {
            $this->name      = $data['name'];
        }

        $this->attributes = (object) $this->convertAttributes($data['attributes']);
        if (is_array($data['value']) && !array_key_exists('name', $data['value']) && array_key_exists('name', current($data['value']))) {
            $this->value = [];
            foreach ($data['value'] as $value) {
                $this->value[] = (new XMLReaderElement())->parse($value);
            }
            return $this;
        }

        if (!is_array($data['value']) || !array_key_exists('name', $data['value'])) {
            $this->value = $this->convertValue($data['value']);
            return $this;
        }

        $this->value = (new XMLReaderElement())->parse($data['value']);

        return $this;
    }

    protected function convertAttributes($attributes)
    {
        foreach($attributes as $k=>$attribute)
        {
            $attributes[$k] = $this->convertValue($attribute);
        }

        return $attributes;
    }

    protected function convertValue($value) {
        if (is_string($value))
        {
            if ($this->isBool($value))
            {
                return filter_var($value, FILTER_VALIDATE_BOOLEAN);
            }

            if ($this->isInteger($value))
            {
                return (int) $value;
            }
        }
        return $value;
    }

    /* Very specific type of integer checking to ensure
    that we have a number value, and not one that has been
    mistakenly casted by PHP. Examples below.

    var_dump(isInteger(23));    //bool(true)
    var_dump(isInteger("23"));  //bool(true)
    var_dump(isInteger(23.5));  //bool(false)
    var_dump(isInteger(NULL));  //bool(false)
    var_dump(isInteger(""));    //bool(false)
    */
    protected function isInteger($input)
    {
        return(ctype_digit(strval($input)));
    }

    /* Very specific type of boolean checking to ensure
    that we have a bool value, and not one that has been
    mistakenly casted by PHP. Examples below.

    var_dump(isBool(true));     //bool(true)
    var_dump(isBool("false"));  //bool(true)
    var_dump(isBool(0));        //bool(false)
    var_dump(isBool(NULL));     //bool(false)
    var_dump(isBool(""));       //bool(false)
    */
    protected function isBool($input)
    {
        return in_array(strtolower($input), ['true', 'false']) !== false;
    }

    public function children()
    {
        if ($this->value instanceof XMLReaderElement) {
            return [$this->value];
        }

        if (is_array($this->value)) {
            $results = [];
            foreach($this->value as $value) {
                if ($value instanceof XMLReaderElement &&
                                $this->namespace === $value->namespace) {
                    $results[] = $value;
                }
            }
            return $results;
        }

        return [];
    }

    public function findFirst($search)
    {
        return current($this->find($search));
    }

    public function find($search) {

        $results = [];

        if ($this->name == $search)
            $results[] = $this;

        foreach($this->children() as $child) {
            $results = array_merge($results, $child->find($search));
        }

        if ($search[0] == '@') {
            $search = substr($search, 1);
            if (property_exists($this->attributes, $search))
                $results[] = $this->attributes->$search;
        }

        return $results;
    }

    public function __get($name)
    {
        if (is_array($this->value))
        {
            foreach($this->value as $value)
            {
                if ($value instanceof XMLReaderElement && $value->name == $name)
                    return $value;
            }
        }

        return $this->$name;
    }

    public function __debugInfo() {

        $arr = ['name' => $this->name];

        if (!empty($this->namespace)) {
            $arr['namespace'] = $this->namespace;
        }

        if (!empty($this->attributes)) {
            $arr += ['attributes' => $this->attributes];
        }

        if (!empty($this->children())) {
            $names = [];
            foreach($this->children() as $child) {
                $names[] = $child->name;
            }

            $arr += ['children' => implode(',', $names)];
        } else {
            $arr += ['value' => $this->value];
        }

        return $arr;
    }
}


1			<?php
2			namespace Sabre\Xml;
3
4			class XMLReaderElement implements \Iterator {
5
6			protected $namespace;
7			protected $name;
8			protected $attributes;
9			protected $value;
10
11			public function rewind()
12			{
13			reset($this->value);
14			}
15
16			public function current()
17			{
18			return current($this->value);
19			}
20
21			public function key()
22			{
23			return key($this->value);
24			}
25
26			public function next()
27			{
28			return next($this->value);
29			}
30
31			public function valid()
32			{
33			$key = key($this->value);
34			return ($key !== NULL && $key !== FALSE);
35			}
36
37			public function parse($data)
38			{
39			$namespace = [];
40			preg_match_all('/{(.*?)}/', $data['name'], $namespace);
41
42			if (count($namespace) === 2) {
43			$this->namespace = $namespace[1][0];
44			$this->name = str_replace($namespace[0][0], '', $data['name']);
45			} else {
46			$this->name = $data['name'];
47			}
48
49			$this->attributes = (object) $this->convertAttributes($data['attributes']);
50			if (is_array($data['value']) && !array_key_exists('name', $data['value']) && array_key_exists('name', current($data['value']))) {
51			$this->value = [];
52			foreach ($data['value'] as $value) {
53			$this->value[] = (new XMLReaderElement())->parse($value);
54			}
55			return $this;
56			}
57
58			if (!is_array($data['value']) \|\| !array_key_exists('name', $data['value'])) {
59			$this->value = $this->convertValue($data['value']);
60			return $this;
61			}
62
63			$this->value = (new XMLReaderElement())->parse($data['value']);
64
65			return $this;
66			}
67
68			protected function convertAttributes($attributes)
69			{
70			foreach($attributes as $k=>$attribute)
71			{
72			$attributes[$k] = $this->convertValue($attribute);
73			}
74
75			return $attributes;
76			}
77
78			protected function convertValue($value) {
79			if (is_string($value))
80			{
81			if ($this->isBool($value))
82			{
83			return filter_var($value, FILTER_VALIDATE_BOOLEAN);
84			}
85
86			if ($this->isInteger($value))
87			{
88			return (int) $value;
89			}
90			}
91			return $value;
92			}
93
94			/* Very specific type of integer checking to ensure
95			that we have a number value, and not one that has been
96			mistakenly casted by PHP. Examples below.
97
98			var_dump(isInteger(23)); //bool(true)
99			var_dump(isInteger("23")); //bool(true)
100			var_dump(isInteger(23.5)); //bool(false)
101			var_dump(isInteger(NULL)); //bool(false)
102			var_dump(isInteger("")); //bool(false)
103			*/
104			protected function isInteger($input)
105			{
106			return(ctype_digit(strval($input)));
107			}
108
109			/* Very specific type of boolean checking to ensure
110			that we have a bool value, and not one that has been
111			mistakenly casted by PHP. Examples below.
112
113			var_dump(isBool(true)); //bool(true)
114			var_dump(isBool("false")); //bool(true)
115			var_dump(isBool(0)); //bool(false)
116			var_dump(isBool(NULL)); //bool(false)
117			var_dump(isBool("")); //bool(false)
118			*/
119			protected function isBool($input)
120			{
121			return in_array(strtolower($input), ['true', 'false']) !== false;
122			}
123
124			public function children()
125			{
126			if ($this->value instanceof XMLReaderElement) {
127			return [$this->value];
128			}
129
130			if (is_array($this->value)) {
131			$results = [];
132			foreach($this->value as $value) {
133			if ($value instanceof XMLReaderElement &&
134			$this->namespace === $value->namespace) {
135			$results[] = $value;
136			}
137			}
138			return $results;
139			}
140
141			return [];
142			}
143
144			public function findFirst($search)
145			{
146			return current($this->find($search));
147			}
148
149			public function find($search) {
150
151			$results = [];
152
153			if ($this->name == $search)
154			$results[] = $this;
155
156			foreach($this->children() as $child) {
157			$results = array_merge($results, $child->find($search));
158			}
159
160			if ($search[0] == '@') {
161			$search = substr($search, 1);
162			if (property_exists($this->attributes, $search))
163			$results[] = $this->attributes->$search;
164			}
165
166			return $results;
167			}
168
169			public function __get($name)
170			{
171			if (is_array($this->value))
172			{
173			foreach($this->value as $value)
174			{
175			if ($value instanceof XMLReaderElement && $value->name == $name)
176			return $value;
177			}
178			}
179
180			return $this->$name;
181			}
182
183			public function __debugInfo() {
184
185			$arr = ['name' => $this->name];
186
187			if (!empty($this->namespace)) {
188			$arr['namespace'] = $this->namespace;
189			}
190
191			if (!empty($this->attributes)) {
192			$arr += ['attributes' => $this->attributes];
193			}
194
195			if (!empty($this->children())) {
196			$names = [];
197			foreach($this->children() as $child) {
198			$names[] = $child->name;
199			}
200
201			$arr += ['children' => implode(',', $names)];
202			} else {
203			$arr += ['value' => $this->value];
204			}
205
206			return $arr;
207			}
208			}
209

andrewfenn / XMLReaderElement

Push — master ( aed6dd...0bdd13 )

XMLReaderElement::filterNamespace() A

Complexity

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Duplication

Importance

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