PHP code example of alexya-framework / database

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

alexya-framework / database example snippets

$Database = new \Alexya\Database\Connection("localhost", 3306, "root", "", "alexya");

$users = $Database->execute("SELECT * FROM `users`");

print_r($users);

$Database = new \Alexya\Database\Connection("localhost", 3306, "root", "", "alexya");

$users = $Database->query("SELECT FROM `users`");
if(empty($users)) {
    echo "An error happened!\n". $Database->getError();
}

$Database = new \Alexya\Database\Connection("localhost", 3306, "root", "", "alexya");

$users = $Database->query("SELECT FROM `users`");
echo "Last query: ". $Database->lastQuery; // Last query: SELECT FROM `users`

$query->select(); // SELECT *
$query->select("name"); // SELECT `name`
$query->select(["name", "password", "email"]); // SELECT `name`, `password`, `email`

$query->select()
      ->from("users"); // SELECT * FROM `users`

$query->insert("users"); // INSERT INTO `users`

$query->insert("users")
      ->values([
            "id"       => 1,
            "name"     => "test",
            "password" => "test",
            "email"    => "[email protected]"
        ]); // INSERT INTO `users` (`id`, `name`, `password`, `email`) VALUES (1, 'test', 'test', '[email protected]')

$query->insert("users")
      ->values([
            "login_log" => ["date1", "date2", "date3"]
        ]); // INSERT INTO `users` (`login_log`) VALUES ('a:3:{i:0;s:5:"date1";i:1;s:5:"date2";i:2;s:5:"date3";}')

$log = new LoginLog(); //Let's assume it exists and is the same as the array but in an object shape
$query->insert("users")
      ->values([
            "login_log" => $log
        ]); // INSERT INTO `users` (`login_log`) VALUES ('O:3:"Obj":3:{s:5:"date1";s:5:"date1";s:5:"date2";s:5:"date2";s:5:"date3";s:5:"date3";}')

$query->insert("users")
      ->values([
            "(JSON)login_log" => ["date1", "date2", "date3"]
        ]); // INSERT INTO `users` (`login_log`) VALUES ('["date1","date2","date3"]')

$log = new LoginLog(); //Let's assume it exists and is the same as the array but in an object shape
$query->insert("users")
      ->values([
            "(JSON)login_log" => $log
        ]); // INSERT INTO `users` (`login_log`) VALUES ('{"date1":"date1","date2":"date2","date3":"date3"}')

/**
 * Load Alexya's core
 */
yBuilder();

$query->update("users"); // UPDATE `users`

$query->update("users")
      ->set([
            "name"     => "test",
            "money[+]" => 2
        ]); // UPDATE `users` SET `name`='test', `money`=(`money`+2)

$query->delete("users"); // DELETE FROM `users`

$query->select()
      ->from("users")
      ->where([
            "name" => "test"
        ]); // SELECT * FROM `users` WHERE `name`='test'

$query->where([
    "id[>]" => 100
]); // WHERE `id`>100

$query->where([
    "id[>=]" => 100
]); // WHERE `id`>=100

$query->where([
    "id[!]" => 100
]); // WHERE `id`!=100

$query->where([
    "id[<>]" => [0, 1000]
]); // WHERE `id` BETWEEN 0 AND 1000

$query->where([
    "id[><]" => [0, 1000]
]); // WHERE `id` NOT BETWEEN 0 AND 1000

$query->where([
    "id" => [0, 1, 2, 3, 4, 5, 6]
]); // WHERE `id` IN(0,1,2,3,4,5,6)

$query->where([
    "id[!]" => [0, 1, 2, 3, 4, 5, 6]
]); // WHERE `id` NOT IN(0,1,2,3,4,5,6)

$query->where([
    "name" => NULL
]); // WHERE `name` IS NULL

$query->where([
    "name[!]" => NULL
]); // WHERE `name` IS NOT NULL

$query->where([
    "(JSON)login_log" => ["date1", "date2", "date3"]
]); // WHERE `login_log`='["date1","date2","date3"]'

$query->where([
    "AND" => [
        "OR" => [
            "username" => "test",
            "email"    => "[email protected]"
        ],
        "password" => "test"
    ]
]); // WHERE `username`='test' OR `email`='[email protected]' AND `password`='test'

$query->limit(1); //LIMIT 1
$query->limit([1, 10]); //LIMT 1, 10

$query->offset(10); //OFFSET 10

$query->sql("SELECT * FROM users WHERE username='test'"); //SELECT * FROM users WHERE username='test'

$connection = new Connection("localhost", 3306, "root", "", "alexya");
Model::initialize($connection, "\Application\ORM");

class UsersTable extends Model
{
    protected $_table = "users"; // Without this, the table name would be `userstables`, see \Alexya\Database\ORM\Model::getTable
}

class UsersTable extends Model
{
    protected $_primaryKey = "userID";
}

$user = UsersTable::create();

$user->id       = 1;
$user->name     = "test";
$user->password = "test";
$user->email    = "[email protected]";

$user->save();

$user      = UsersTable::find(1); // SELECT * FROM `users` WHERE `usersID`=1
$otherUser = UsersTable::find([
    "name" => "test"
]); // SELECT * FROM `users` WHERE `name`='test'

if($user->name == $otherUser->name) {
    $user->name = "Test";
    $user->save;

    $otherUser->id = 2;
    $otherUser->save;
}

$user = UsersTable::find(1); // SELECT * FROM `users` WHERE `usersID`=1

$user->name     = "test";
$user->password = "test";

$user->save(); // UPDATE `users` SET `name`='test', `password`='test' WHERE `usersID`=1

$user = UsersTable::find(1); // SELECT * FROM `users` WHERE `usersID`=1

$user->delete(); // DELETE FROM `users` WHERE `userID`=1

class User extends Model
{
    protected static $_relations = [
        "Message" => [
            "type" => "has_many"
        ],
        "Configuration"
    ]
}

class User extends Model
{
    protected static $_relations = [
        "Message" => [
            "type"       => "has_many",
            "foreignKey" => "to_users_id"
        ],
        "Configuration"
    ]
}

class User extends Model
{
    protected static $_relations = [
        "Message" => [
            "type"       => "has_many",
            "foreignKey" => "to_users_id",
            "name"       => "Messages"
        ],
        "Configuration"
    ]
}

class User extends Model
{
    protected static $_relations = [
        "Message" => [
            "type"       => "has_many",
            "foreignKey" => "to_users_id",
            "name"       => "Messages",
            "condition"  => "User::canSetMessage"
        ],
        "Configuration"
    ]

    public static function canSetMessage(array $columns) : bool
    {
        // Check that the user has verified his email
        if(!$this->email_isVerified) {
            return false;
        }

        // Check that the message isn't deleted by the user
        if($columns["to_isDeleted"]) {
            return false;
        }

        return true;
    }
}