Model::destroy() - Code Metrics - Inspection of "Daily Inspection: [WIP][Potato-ORM]Add comments an..." - andela-oogunjimi/Potato-ORM - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (4c2178)

unknown

created 2015-12-08 03:40 UTC

Model::destroy() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	4
rs	10
nc	1
cc	1
eloc	2
nop	1

<?php

namespace Opeyemiabiodun\PotatoORM\Models;

use Exception;
use Opeyemiabiodun\PotatoORM\Connections\Connection;
use Opeyemiabiodun\PotatoORM\Connections\MySqlConnection;

trait Model
{
    /**
     * The model's attributes.
     * @var array
     */
    protected $_attributes = [];

    /**
     * The model's database connection.
     * @var Opeyemiabiodun\PotatoORM\Connections\Connection
     */
	protected $_connection;

    /**
     * The primary key of the model's database table.
     * @var string
     */
    protected $_primaryKey;

    /**
     * The model's database table.
     * @var string
     */
    protected $_table;

    /**
     * The model's constructor method.
     * @param Connection|null $connection An Opeyemiabiodun\PotatoORM\Connections\Connection instance or null
     * @param string          $table      The name of the model's table in the database
     */
    public function __construct(Connection $connection = null, $table = null)
    {
        if (is_null($connection)) {
            $this->setConnection(new MySqlConnection());
        } else {
            $this->setConnection($connection);
        }

        if (is_null($table)) {
            $this->setTable(get_class($this).'-table');
        } else {
            $this->setTable($table);
        }
    }

    /**
     * The getter method for the model's properties.
     * @param  string                 $property   The particular property
     * @return int|float|string|bool              The value of the property
     */
    public function __get($property)
    {
        if (array_key_exists($property, $_attributes))
        {
            return $_attributes[$property];
        }
    }

    /**
     * The setter method for the model's properties.
     * @param string                 $property The particular property
     * @param int|float|string|bool  $value    The value of the property
     */
    public function __set($property, $value)
    {
        if (! is_scalar($value))
        {
            throw new Exception("Error Processing Request", 1);    
        }

        if (array_key_exists($property, $_attributes))
        {
            $_attributes[$property] = $value;
        }
    }

    /**
     * Deletes a specified instance of the model in the database.
     * @param  int  $number Specifies which model instance to delete; the 1st, 2nd, 3rd, .....
     * @return bool         Returns boolean true if the instance was successfully deleted or else it returns false.
     */
    public static function destroy($number)
    {
        return $this->_connection->deleteRecord($this->_table, $number - 1);
    }

    /**
     * Finds a specified instance of the model in the database.
     * @param  int  $number Specifies which model instance to find; the 1st, 2nd, 3rd, .....
     * @return array        Returns the particular instance of the model.
     */
    public static function find($number)
    {
        if ($number <= 0) {
            throw new Exception("Error Processing Request", 1);            
        }

        return $this->_connection->findRecord($this->_table, $number - 1);
    }

    /**
     * Returns all instances of the model in the database.
     * @return array  All instances of the model in the database.
     */
    public static function getAll()
    {
        return $this->_connection->getAllRecords($this->_table);
    }

    /**
     * Checks the attributes of the model to ensure they are not all null.
     * @return bool true if at least one of the models's attributes is not null else false.
     */
    private function hasAttributes()
    {
        $hasAttributes = false;

        foreach ($this->_attributes as $key => $value) {
            if (! is_null($value)) {
                $hasAttributes = true;
            }
        }

        return $hasAttributes;
    }

    /**
     * Saves or updates an instance of the model in the database.
     * @return bool Returns true if the operation was successfully else returns false.
     */
    public function save()
    {
        if (is_null($this->_connection)) {
            throw new Exception("Error Processing Request", 1);
        }

        if (is_null($this->_table)) {
            throw new Exception("Error Processing Request", 1);
        }

        if (! $this->hasAttributes()) {
            throw new Exception("Error Processing Request", 1);
        }

        if (empty($this->_connection->findRecord($this->_table, $this->_attributes)) {

            return $this->_connection->createRecord($this->_table, $this->_attributes);
        } else {
            return $this->_connection->updateRecord($this->_table, $this->_attributes);
        }
    }

    /**
     * Sets the model's connection.
     * @param Connection $connection An instance of Opeyemiabiodun\PotatoORM\Connections\Connection.
     */
    protected static function setConnection(Connection $connection)
    {
        $this->_connection = $connection;
    }

    /**
     * Sets the model's table.
     * @param string $table An existing table in the database.
     */
    protected static function setTable($table)
    {
        $this->_table = $table;

        $columns = $this->_connection->getColumns($table);
        for ($i=0; $i < count($columns); $i++) { 
            array_push($this->_attributes, $columns[i][key($columns[i])]);
        }

        $this->_primaryKey = $this->_connection->getPrimaryKey($table);
    }
}








1			<?php
2
3			namespace Opeyemiabiodun\PotatoORM\Models;
4
5			use Exception;
6			use Opeyemiabiodun\PotatoORM\Connections\Connection;
7			use Opeyemiabiodun\PotatoORM\Connections\MySqlConnection;
8
9			trait Model
10			{
11			/**
12			* The model's attributes.
13			* @var array
14			*/
15			protected $_attributes = [];
16
17			/**
18			* The model's database connection.
19			* @var Opeyemiabiodun\PotatoORM\Connections\Connection
20			*/
21			protected $_connection;
22
23			/**
24			* The primary key of the model's database table.
25			* @var string
26			*/
27			protected $_primaryKey;
28
29			/**
30			* The model's database table.
31			* @var string
32			*/
33			protected $_table;
34
35			/**
36			* The model's constructor method.
37			* @param Connection\|null $connection An Opeyemiabiodun\PotatoORM\Connections\Connection instance or null
38			* @param string $table The name of the model's table in the database
39			*/
40			public function __construct(Connection $connection = null, $table = null)
41			{
42			if (is_null($connection)) {
43			$this->setConnection(new MySqlConnection());
44			} else {
45			$this->setConnection($connection);
46			}
47
48			if (is_null($table)) {
49			$this->setTable(get_class($this).'-table');
50			} else {
51			$this->setTable($table);
52			}
53			}
54
55			/**
56			* The getter method for the model's properties.
57			* @param string $property The particular property
58			* @return int\|float\|string\|bool The value of the property
59			*/
60			public function __get($property)
61			{
62			if (array_key_exists($property, $_attributes))
63			{
64			return $_attributes[$property];
65			}
66			}
67
68			/**
69			* The setter method for the model's properties.
70			* @param string $property The particular property
71			* @param int\|float\|string\|bool $value The value of the property
72			*/
73			public function __set($property, $value)
74			{
75			if (! is_scalar($value))
76			{
77			throw new Exception("Error Processing Request", 1);
78			}
79
80			if (array_key_exists($property, $_attributes))
81			{
82			$_attributes[$property] = $value;
83			}
84			}
85
86			/**
87			* Deletes a specified instance of the model in the database.
88			* @param int $number Specifies which model instance to delete; the 1st, 2nd, 3rd, .....
89			* @return bool Returns boolean true if the instance was successfully deleted or else it returns false.
90			*/
91			public static function destroy($number)
92			{
93			return $this->_connection->deleteRecord($this->_table, $number - 1);
94			}
95
96			/**
97			* Finds a specified instance of the model in the database.
98			* @param int $number Specifies which model instance to find; the 1st, 2nd, 3rd, .....
99			* @return array Returns the particular instance of the model.
100			*/
101			public static function find($number)
102			{
103			if ($number <= 0) {
104			throw new Exception("Error Processing Request", 1);
105			}
106
107			return $this->_connection->findRecord($this->_table, $number - 1);
108			}
109
110			/**
111			* Returns all instances of the model in the database.
112			* @return array All instances of the model in the database.
113			*/
114			public static function getAll()
115			{
116			return $this->_connection->getAllRecords($this->_table);
117			}
118
119			/**
120			* Checks the attributes of the model to ensure they are not all null.
121			* @return bool true if at least one of the models's attributes is not null else false.
122			*/
123			private function hasAttributes()
124			{
125			$hasAttributes = false;
126
127			foreach ($this->_attributes as $key => $value) {
128			if (! is_null($value)) {
129			$hasAttributes = true;
130			}
131			}
132
133			return $hasAttributes;
134			}
135
136			/**
137			* Saves or updates an instance of the model in the database.
138			* @return bool Returns true if the operation was successfully else returns false.
139			*/
140			public function save()
141			{
142			if (is_null($this->_connection)) {
143			throw new Exception("Error Processing Request", 1);
144			}
145
146			if (is_null($this->_table)) {
147			throw new Exception("Error Processing Request", 1);
148			}
149
150			if (! $this->hasAttributes()) {
151			throw new Exception("Error Processing Request", 1);
152			}
153
154			if (empty($this->_connection->findRecord($this->_table, $this->_attributes)) {
			0 ignored issues – show Bug introduced 2015-12-08 03:55 UTC by Report Bug Copy Issue Report This code did not parse for me. Apparently, there is an error somewhere around this line: Syntax error, unexpected '{' Loading history... Bug introduced 2015-12-08 03:55 UTC by Report Bug Copy Issue Report Avoid IF statements that are always true or false Loading history...
155			return $this->_connection->createRecord($this->_table, $this->_attributes);
156			} else {
157			return $this->_connection->updateRecord($this->_table, $this->_attributes);
158			}
159			}
160
161			/**
162			* Sets the model's connection.
163			* @param Connection $connection An instance of Opeyemiabiodun\PotatoORM\Connections\Connection.
164			*/
165			protected static function setConnection(Connection $connection)
166			{
167			$this->_connection = $connection;
168			}
169
170			/**
171			* Sets the model's table.
172			* @param string $table An existing table in the database.
173			*/
174			protected static function setTable($table)
175			{
176			$this->_table = $table;
177
178			$columns = $this->_connection->getColumns($table);
179			for ($i=0; $i < count($columns); $i++) {
180			array_push($this->_attributes, $columns[i][key($columns[i])]);
181			}
182
183			$this->_primaryKey = $this->_connection->getPrimaryKey($table);
184			}
185			}
186
187
188
189
190
191
192

andela-oogunjimi / Potato-ORM

Branch — master (4c2178)

Model::destroy() A

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