TableStruct::fields() - Code Metrics - Inspection of "添加：父表结构检查" - dxkite/suda - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — dev ( b20a94...1d0b99 )

by 世昌

created 2019-07-15 05:20 UTC

TableStruct::fields() A

↳ Parent: TableStruct

Complexity

Conditions	4
Paths	4

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	5
nc	4
nop	1
dl	0
loc	9
rs	10
c	0
b	0
f	0

<?php

namespace suda\database\struct;

use function array_key_exists;
use function array_search;
use ArrayIterator;
use IteratorAggregate;
use Traversable;

/**
 * Class TableStruct
 * @package suda\database\struct
 */
class TableStruct implements IteratorAggregate
{
    /**
     * 数据表名
     *
     * @var string
     */
    protected $name;

    /**
     * 字段集合
     *
     * @var Field[]
     */
    protected $fields;

    /**
     * 键值对映射
     *
     * @var array
     */
    protected $alias;

    /**
     * 创建字段集合
     *
     * @param string $name
     */
    public function __construct(string $name)
    {
        $this->name = $name;
        $this->fields = [];
    }

    /**
     * 新建表列
     *
     * @param string $name
     * @param string $type
     * @param int|array $length
     * @return Field
     */
    public function field(string $name, string $type, $length = null)
    {
        if ($length === null) {
            $this->fields[$name] = new Field($this->name, $name, $type);
        } else {
            $this->fields[$name] = new Field($this->name, $name, $type, $length);
        }
        return $this->fields[$name];
    }

    /**
     * @param string $name
     * @param string $type
     * @param mixed $length
     * @return Field
     */
    public function newField(string $name, string $type, $length = null)
    {
        return $this->field($name, $type, $length);
    }

    /**
     * @param string $name
     * @return Field|null
     */
    public function getField(string $name)
    {
        return $this->fields[$name] ?? null;
    }

    /**
     * 添加表结构字段
     *
     * @param array|Field $fields
     * @return $this
     */
    public function fields($fields)
    {
        if (!is_array($fields) && $fields instanceof Field) {
            $fields = func_get_args();
        }
        foreach ($fields as $field) {
            $this->addField($field);
        }
        return $this;
    }

    /**
     * @param string $name
     * @return bool
     */
    public function hasField(string $name)
    {
        return array_key_exists($name, $this->fields);
    }

    /**
     * @param Field $field
     */
    public function addField(Field $field)
    {
        if ($field->getTableName() != $this->name) {
            return;
        }
        $name = $field->getName();
        $this->fields[$name] = $field;
        $this->alias[$name] = $field->getAlias();
    }

    /**
     * @param string $name
     * @return string
     */
    public function outputName(string $name): string
    {
        if (array_key_exists($name, $this->alias)) {
            return $this->alias[$name];
        }
        return $name;
    }

    /**
     * @param string $name
     * @return string
     */
    public function inputName(string $name): string
    {
        if ($key = array_search($name, $this->alias)) {
            return $key;
        }
        return $name;
    }

    /**
     * @return array
     */
    public function getFieldsName()
    {
        return array_keys($this->fields);
    }

    /**
     * Get the value of name
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @param string $name
     */
    public function setName(string $name): void
    {
        $this->name = $name;
    }

    /**
     * Get the value of fields
     */
    public function all()
    {
        return $this->fields;
    }

    /**
     * @return ArrayIterator|Traversable
     */
    public function getIterator()
    {
        return new ArrayIterator($this->fields);
    }

    /**
     * @param TableStruct $some
     * @param TableStruct $struct
     * @return bool
     */
    public static function isSubOf(TableStruct $some, TableStruct $struct)
    {
        foreach ($struct->fields as $field) {
            $name = $field->getName();
            if (array_key_exists($name, $some->fields) === false
                || $some->fields[$name]->equals($field) === false) {
                return false;
            }
        }
        return true;
    }
}


1			<?php
2
3			namespace suda\database\struct;
4
5			use function array_key_exists;
6			use function array_search;
7			use ArrayIterator;
8			use IteratorAggregate;
9			use Traversable;
10
11			/**
12			* Class TableStruct
13			* @package suda\database\struct
14			*/
15			class TableStruct implements IteratorAggregate
16			{
17			/**
18			* 数据表名
19			*
20			* @var string
21			*/
22			protected $name;
23
24			/**
25			* 字段集合
26			*
27			* @var Field[]
28			*/
29			protected $fields;
30
31			/**
32			* 键值对映射
33			*
34			* @var array
35			*/
36			protected $alias;
37
38			/**
39			* 创建字段集合
40			*
41			* @param string $name
42			*/
43			public function __construct(string $name)
44			{
45			$this->name = $name;
46			$this->fields = [];
47			}
48
49			/**
50			* 新建表列
51			*
52			* @param string $name
53			* @param string $type
54			* @param int\|array $length
55			* @return Field
56			*/
57			public function field(string $name, string $type, $length = null)
58			{
59			if ($length === null) {
60			$this->fields[$name] = new Field($this->name, $name, $type);
61			} else {
62			$this->fields[$name] = new Field($this->name, $name, $type, $length);
63			}
64			return $this->fields[$name];
65			}
66
67			/**
68			* @param string $name
69			* @param string $type
70			* @param mixed $length
71			* @return Field
72			*/
73			public function newField(string $name, string $type, $length = null)
74			{
75			return $this->field($name, $type, $length);
76			}
77
78			/**
79			* @param string $name
80			* @return Field\|null
81			*/
82			public function getField(string $name)
83			{
84			return $this->fields[$name] ?? null;
85			}
86
87			/**
88			* 添加表结构字段
89			*
90			* @param array\|Field $fields
91			* @return $this
92			*/
93			public function fields($fields)
94			{
95			if (!is_array($fields) && $fields instanceof Field) {
96			$fields = func_get_args();
97			}
98			foreach ($fields as $field) {
99			$this->addField($field);
100			}
101			return $this;
102			}
103
104			/**
105			* @param string $name
106			* @return bool
107			*/
108			public function hasField(string $name)
109			{
110			return array_key_exists($name, $this->fields);
111			}
112
113			/**
114			* @param Field $field
115			*/
116			public function addField(Field $field)
117			{
118			if ($field->getTableName() != $this->name) {
119			return;
120			}
121			$name = $field->getName();
122			$this->fields[$name] = $field;
123			$this->alias[$name] = $field->getAlias();
124			}
125
126			/**
127			* @param string $name
128			* @return string
129			*/
130			public function outputName(string $name): string
131			{
132			if (array_key_exists($name, $this->alias)) {
133			return $this->alias[$name];
134			}
135			return $name;
136			}
137
138			/**
139			* @param string $name
140			* @return string
141			*/
142			public function inputName(string $name): string
143			{
144			if ($key = array_search($name, $this->alias)) {
145			return $key;
146			}
147			return $name;
148			}
149
150			/**
151			* @return array
152			*/
153			public function getFieldsName()
154			{
155			return array_keys($this->fields);
156			}
157
158			/**
159			* Get the value of name
160			*/
161			public function getName()
162			{
163			return $this->name;
164			}
165
166			/**
167			* @param string $name
168			*/
169			public function setName(string $name): void
170			{
171			$this->name = $name;
172			}
173
174			/**
175			* Get the value of fields
176			*/
177			public function all()
178			{
179			return $this->fields;
180			}
181
182			/**
183			* @return ArrayIterator\|Traversable
184			*/
185			public function getIterator()
186			{
187			return new ArrayIterator($this->fields);
188			}
189
190			/**
191			* @param TableStruct $some
192			* @param TableStruct $struct
193			* @return bool
194			*/
195			public static function isSubOf(TableStruct $some, TableStruct $struct)
196			{
197			foreach ($struct->fields as $field) {
198			$name = $field->getName();
199			if (array_key_exists($name, $some->fields) === false
200			\|\| $some->fields[$name]->equals($field) === false) {
201			return false;
202			}
203			}
204			return true;
205			}
206			}
207

dxkite / suda

Push — dev ( b20a94...1d0b99 )

TableStruct::fields() A

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