Schema::__construct() - Code Metrics - Inspection of "camelcased properties fix" - tarantool-php/mapper - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Dmitry

created 2017-11-10 12:40 UTC

Schema::__construct() A

↳ Parent: Schema

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	9
rs	9.6666
cc	2
eloc	6
nc	2
nop	2

<?php

namespace Tarantool\Mapper;

use Exception;

class Schema
{
    private $mapper;

    private $names = [];
    private $spaces = [];
    private $params = [];

    public function __construct(Mapper $mapper, $meta = null)
    {
        $this->mapper = $mapper;
        if ($meta) {
            $this->setMeta($meta);
        } else {
            $this->reset();
        }
    }

    public function createSpace($space, $properties = null)
    {
        $id = $this->mapper->getClient()->evaluate("
            box.schema.space.create('$space')
            return box.space.$space.id
        ")->getData()[0];

        $this->names[$space] = $id;

        $this->spaces[$id] = new Space($this->mapper, $id, $space);

        if ($properties) {
            $this->spaces[$id]->addProperties($properties);
        }

        return $this->spaces[$id];
    }

    public function getDefaultValue($type)
    {
        switch ($type) {
            case 'STR':
            case 'STRING':
            case 'str':
            case 'string':
                return (string) null;

            case 'double':
            case 'float':
            case 'number':
                return (float) null;

            case 'unsigned':
            case 'UNSIGNED':
            case 'num':
            case 'NUM':
                return (int) null;

            default:
                return $value;

        }

        return $this->formatValue($type, null, true);
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
    }

    public function formatValue($type, $value)
    {
        if (is_null($value)) {
            return null;
        }
        switch ($type) {
            case 'STR':
            case 'STRING':
            case 'str':
            case 'string':
                return (string) $value;

            case 'double':
            case 'float':
            case 'number':
                return (float) $value;

            case 'unsigned':
            case 'UNSIGNED':
            case 'num':
            case 'NUM':
                return (int) $value;

            default:
                return $value;
        }
    }

    public function getSpace($id)
    {
        if (is_string($id)) {
            return $this->getSpace($this->getSpaceId($id));
        }

        if (!$id) {
            throw new Exception("Space id or name not defined");
        }

        if (!array_key_exists($id, $this->spaces)) {
            $name = array_search($id, $this->names);
            $meta = array_key_exists($id, $this->params) ? $this->params[$id] : null;
            $this->spaces[$id] = new Space($this->mapper, $id, $name, $meta);
        }
        return $this->spaces[$id];
    }

    public function getSpaceId($name)
    {
        if (!$this->hasSpace($name)) {
            throw new Exception("No space $name");
        }
        return $this->names[$name];
    }

    public function getSpaces()
    {
        foreach ($this->names as $id) {
            $this->getSpace($id);
        }
        return $this->spaces;
    }

    public function hasSpace($name)
    {
        return array_key_exists($name, $this->names);
    }

    public function once($name, $callback)
    {
        $key = 'mapper-once' . $name;

        $rows = $this->mapper->find('_schema', ['key' => $key]);
        if (!count($rows)) {
            $this->mapper->create('_schema', ['key' => $key]);
            return $callback($this->mapper);
        }
    }

    public function reset()
    {
        $this->names = $this->mapper->getClient()->evaluate("
            local spaces = {}
            local i, s
            for i, s in box.space._vspace:pairs() do
                spaces[s[3]] = s[1]
            end
            return spaces
        ")->getData()[0];
    }

    public function getMeta()
    {
        $params = [];
        foreach ($this->getSpaces() as $space) {
            $params[$space->getId()] = $space->getMeta();
        }

        return [
            'names' => $this->names,
            'params' => $params
        ];
    }

    public function setMeta($meta)
    {
        $this->names = $meta['names'];
        $this->params = $meta['params'];
    }

    private $underscores = [];

    public function toUnderscore($input)
    {
        if (!array_key_exists($input, $this->underscores)) {
            preg_match_all('!([A-Z][A-Z0-9]*(?=$|[A-Z][a-z0-9])|[A-Za-z][a-z0-9]+)!', $input, $matches);
            $ret = $matches[0];
            foreach ($ret as &$match) {
                $match = $match == strtoupper($match) ? strtolower($match) : lcfirst($match);
            }
            $this->underscores[$input] = implode('_', $ret);
        }
        return $this->underscores[$input];
    }

    private $camelcase = [];

    public function toCamelCase($input)
    {
        if (!array_key_exists($input, $this->camelcase)) {
            $this->camelcase[$input] = lcfirst(implode('', array_map('ucfirst', explode('_', $input))));
        }
        return $this->camelcase[$input];
    }
}


1			<?php
2
3			namespace Tarantool\Mapper;
4
5			use Exception;
6
7			class Schema
8			{
9			private $mapper;
10
11			private $names = [];
12			private $spaces = [];
13			private $params = [];
14
15			public function __construct(Mapper $mapper, $meta = null)
16			{
17			$this->mapper = $mapper;
18			if ($meta) {
19			$this->setMeta($meta);
20			} else {
21			$this->reset();
22			}
23			}
24
25			public function createSpace($space, $properties = null)
26			{
27			$id = $this->mapper->getClient()->evaluate("
28			box.schema.space.create('$space')
29			return box.space.$space.id
30			")->getData()[0];
31
32			$this->names[$space] = $id;
33
34			$this->spaces[$id] = new Space($this->mapper, $id, $space);
35
36			if ($properties) {
37			$this->spaces[$id]->addProperties($properties);
38			}
39
40			return $this->spaces[$id];
41			}
42
43			public function getDefaultValue($type)
44			{
45			switch ($type) {
46			case 'STR':
47			case 'STRING':
48			case 'str':
49			case 'string':
50			return (string) null;
51
52			case 'double':
53			case 'float':
54			case 'number':
55			return (float) null;
56
57			case 'unsigned':
58			case 'UNSIGNED':
59			case 'num':
60			case 'NUM':
61			return (int) null;
62
63			default:
64			return $value;
			0 ignored issues – show Bug introduced 2017-10-31 08:33 UTC by Report Bug Copy Issue Report The variable `$value` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
65			}
66
67			return $this->formatValue($type, null, true);
			0 ignored issues – show Unused Code introduced 2017-10-31 08:33 UTC by Report Bug Copy Issue Report `return $this->formatValue($type, null, true);` does not seem to be reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
68			}
69
70			public function formatValue($type, $value)
71			{
72			if (is_null($value)) {
73			return null;
74			}
75			switch ($type) {
76			case 'STR':
77			case 'STRING':
78			case 'str':
79			case 'string':
80			return (string) $value;
81
82			case 'double':
83			case 'float':
84			case 'number':
85			return (float) $value;
86
87			case 'unsigned':
88			case 'UNSIGNED':
89			case 'num':
90			case 'NUM':
91			return (int) $value;
92
93			default:
94			return $value;
95			}
96			}
97
98			public function getSpace($id)
99			{
100			if (is_string($id)) {
101			return $this->getSpace($this->getSpaceId($id));
102			}
103
104			if (!$id) {
105			throw new Exception("Space id or name not defined");
106			}
107
108			if (!array_key_exists($id, $this->spaces)) {
109			$name = array_search($id, $this->names);
110			$meta = array_key_exists($id, $this->params) ? $this->params[$id] : null;
111			$this->spaces[$id] = new Space($this->mapper, $id, $name, $meta);
112			}
113			return $this->spaces[$id];
114			}
115
116			public function getSpaceId($name)
117			{
118			if (!$this->hasSpace($name)) {
119			throw new Exception("No space $name");
120			}
121			return $this->names[$name];
122			}
123
124			public function getSpaces()
125			{
126			foreach ($this->names as $id) {
127			$this->getSpace($id);
128			}
129			return $this->spaces;
130			}
131
132			public function hasSpace($name)
133			{
134			return array_key_exists($name, $this->names);
135			}
136
137			public function once($name, $callback)
138			{
139			$key = 'mapper-once' . $name;
140
141			$rows = $this->mapper->find('_schema', ['key' => $key]);
142			if (!count($rows)) {
143			$this->mapper->create('_schema', ['key' => $key]);
144			return $callback($this->mapper);
145			}
146			}
147
148			public function reset()
149			{
150			$this->names = $this->mapper->getClient()->evaluate("
151			local spaces = {}
152			local i, s
153			for i, s in box.space._vspace:pairs() do
154			spaces[s[3]] = s[1]
155			end
156			return spaces
157			")->getData()[0];
158			}
159
160			public function getMeta()
161			{
162			$params = [];
163			foreach ($this->getSpaces() as $space) {
164			$params[$space->getId()] = $space->getMeta();
165			}
166
167			return [
168			'names' => $this->names,
169			'params' => $params
170			];
171			}
172
173			public function setMeta($meta)
174			{
175			$this->names = $meta['names'];
176			$this->params = $meta['params'];
177			}
178
179			private $underscores = [];
180
181			public function toUnderscore($input)
182			{
183			if (!array_key_exists($input, $this->underscores)) {
184			preg_match_all('!([A-Z][A-Z0-9]*(?=$\|[A-Z][a-z0-9])\|[A-Za-z][a-z0-9]+)!', $input, $matches);
185			$ret = $matches[0];
186			foreach ($ret as &$match) {
187			$match = $match == strtoupper($match) ? strtolower($match) : lcfirst($match);
188			}
189			$this->underscores[$input] = implode('_', $ret);
190			}
191			return $this->underscores[$input];
192			}
193
194			private $camelcase = [];
195
196			public function toCamelCase($input)
197			{
198			if (!array_key_exists($input, $this->camelcase)) {
199			$this->camelcase[$input] = lcfirst(implode('', array_map('ucfirst', explode('_', $input))));
200			}
201			return $this->camelcase[$input];
202			}
203			}
204

tarantool-php / mapper

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Schema::__construct() A

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