XMLReaderElement::children() - Code Metrics - Inspection of "Removed type info" - andrewfenn/XMLReaderElement - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 37d2df...2b69b2 )

by Andrew

created 2017-01-30 07:57 UTC

XMLReaderElement::children() A

↳ Parent: XMLReaderElement

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	4
Bugs	0	Features	0

Metric	Value
c	4
b	0
f	0
dl	0
loc	11
rs	9.4285
cc	3
eloc	6
nc	3
nop	0

<?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) {
        $this->parseNameSpace($data);
        $this->attributes = (object) $this->convertAttributes($data['attributes']);

        if ($this->isElementArray($data['value'])) {
            $this->value = [];

            foreach ($data['value'] as $value) {
                $this->value[] = (new self())->parse($value);
            }
        } elseif ($this->isElementValue($data['value'])) {
            $this->value = $this->convertValue($data['value']);
        } else {
            $this->value = (new self())->parse($data['value']);
        }

        return $this;
    }

    protected function isElementArray($value) {
        return is_array($value) && !array_key_exists('name', $value) && array_key_exists('name', current($value));
    }

    protected function isElementValue($value) {
        return !is_array($value) || !array_key_exists('name', $value);
    }

    protected function parseNameSpace($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'];
        }
    }

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

        return $attributes;
    }

    protected function convertValue($value) {
        if (!is_string($value)) {
            return $value;
        }

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

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

        return $value;
    }

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

        if (is_array($this->value)) {
            return $this->filterChildren($this->value);
        }

        return [];
    }

    protected function filterChildren($array) {

        $results = [];
        foreach ($array as $value) {
            if ($value instanceof self) {
                $results[] = $value;
            }
        }
        return $results;
    }

    public function hasChildren() {
        return !empty($this->children());
    }

    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);
            $results = array_merge($results, $this->findAttribute($search));
        }

        return $results;
    }

    protected function findAttribute($search) {

        $results = [];
        if (property_exists($this->attributes, $search)) {
            $results[] = $this->attributes->$search;
        }

        return $results;
    }

    public function __get($name) {
        /* Access the Elements Attributes */
        foreach ($this->children() as $child) {
            if ($child->name == $name) {
                return $child;
            }
        }

        return $this->$name;
    }

    public function __debugInfo() {

        $arr = ['name'       => $this->name,
                'namespace'  => $this->namespace,
                'attributes' => $this->attributes
                ];

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

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

        return $arr;
    }

    /* 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;
    }
}


1			<?php
2			namespace Sabre\Xml;
3
4			class XMLReaderElement implements \Iterator {
5
6			protected $namespace;
7			protected $name;
8			protected $attributes;
9			protected $value;
10
11			public function rewind() {
12			reset($this->value);
13			}
14
15			public function current() {
16			return current($this->value);
17			}
18
19			public function key() {
20			return key($this->value);
21			}
22
23			public function next() {
24			return next($this->value);
25			}
26
27			public function valid() {
28			$key = key($this->value);
29			return ($key !== NULL && $key !== FALSE);
30			}
31
32			public function parse($data) {
33			$this->parseNameSpace($data);
34			$this->attributes = (object) $this->convertAttributes($data['attributes']);
35
36			if ($this->isElementArray($data['value'])) {
37			$this->value = [];
38
39			foreach ($data['value'] as $value) {
40			$this->value[] = (new self())->parse($value);
41			}
42			} elseif ($this->isElementValue($data['value'])) {
43			$this->value = $this->convertValue($data['value']);
44			} else {
45			$this->value = (new self())->parse($data['value']);
46			}
47
48			return $this;
49			}
50
51			protected function isElementArray($value) {
52			return is_array($value) && !array_key_exists('name', $value) && array_key_exists('name', current($value));
53			}
54
55			protected function isElementValue($value) {
56			return !is_array($value) \|\| !array_key_exists('name', $value);
57			}
58
59			protected function parseNameSpace($data) {
60			$namespace = [];
61			preg_match_all('/{(.*?)}/', $data['name'], $namespace);
62
63			if (count($namespace) === 2) {
64			$this->namespace = $namespace[1][0];
65			$this->name = str_replace($namespace[0][0], '', $data['name']);
66			} else {
67			$this->name = $data['name'];
68			}
69			}
70
71			protected function convertAttributes($attributes) {
72			foreach ($attributes as $k=>$attribute) {
73			$attributes[$k] = $this->convertValue($attribute);
74			}
75
76			return $attributes;
77			}
78
79			protected function convertValue($value) {
80			if (!is_string($value)) {
81			return $value;
82			}
83
84			if ($this->isBool($value)) {
85			return filter_var($value, FILTER_VALIDATE_BOOLEAN);
86			}
87
88			if ($this->isInteger($value)) {
89			return (int) $value;
90			}
91
92			return $value;
93			}
94
95			public function children() {
96			if ($this->value instanceof self) {
97			return [$this->value];
98			}
99
100			if (is_array($this->value)) {
101			return $this->filterChildren($this->value);
102			}
103
104			return [];
105			}
106
107			protected function filterChildren($array) {
108
109			$results = [];
110			foreach ($array as $value) {
111			if ($value instanceof self) {
112			$results[] = $value;
113			}
114			}
115			return $results;
116			}
117
118			public function hasChildren() {
119			return !empty($this->children());
120			}
121
122			public function findFirst($search) {
123			return current($this->find($search));
124			}
125
126			public function find($search) {
127
128			$results = [];
129
130			if ($this->name == $search) {
131			$results[] = $this;
132			}
133
134			foreach ($this->children() as $child) {
135			$results = array_merge($results, $child->find($search));
136			}
137
138			if ($search[0] == '@') {
139			$search = substr($search, 1);
140			$results = array_merge($results, $this->findAttribute($search));
141			}
142
143			return $results;
144			}
145
146			protected function findAttribute($search) {
147
148			$results = [];
149			if (property_exists($this->attributes, $search)) {
150			$results[] = $this->attributes->$search;
151			}
152
153			return $results;
154			}
155
156			public function __get($name) {
157			/* Access the Elements Attributes */
158			foreach ($this->children() as $child) {
159			if ($child->name == $name) {
160			return $child;
161			}
162			}
163
164			return $this->$name;
165			}
166
167			public function __debugInfo() {
168
169			$arr = ['name' => $this->name,
170			'namespace' => $this->namespace,
171			'attributes' => $this->attributes
172			];
173
174			if ($this->hasChildren()) {
175			$names = [];
176			foreach ($this->children() as $child) {
177			$names[] = $child->name;
178			}
179
180			$arr += ['children' => implode(',', $names)];
181			} else {
182			$arr += ['value' => $this->value];
183			}
184
185			return $arr;
186			}
187
188			/* Very specific type of integer checking to ensure
189			that we have a number value, and not one that has been
190			mistakenly casted by PHP. Examples below.
191
192			var_dump(isInteger(23)); //bool(true)
193			var_dump(isInteger("23")); //bool(true)
194			var_dump(isInteger(23.5)); //bool(false)
195			var_dump(isInteger(NULL)); //bool(false)
196			var_dump(isInteger("")); //bool(false)
197			*/
198			protected function isInteger($input) {
199			return (ctype_digit(strval($input)));
200			}
201
202			/* Very specific type of boolean checking to ensure
203			that we have a bool value, and not one that has been
204			mistakenly casted by PHP. Examples below.
205
206			var_dump(isBool(true)); //bool(true)
207			var_dump(isBool("false")); //bool(true)
208			var_dump(isBool(0)); //bool(false)
209			var_dump(isBool(NULL)); //bool(false)
210			var_dump(isBool("")); //bool(false)
211			*/
212			protected function isBool($input) {
213			return in_array(strtolower($input), ['true', 'false']) !== false;
214			}
215			}
216

andrewfenn / XMLReaderElement

Push — master ( 37d2df...2b69b2 )

XMLReaderElement::children() A

Complexity

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