RBFactory - rbertram90/core GitHub Wiki

This factory class should be extended as follows:

• Provide $tableName property

• List $fields that matches database structure in array format with key being column name and value the datatype example:

  protected $fields = [ "id" => "int", "name" => "string", "dob" => "string", "gender" => "string" ]

Properties

protected string $tableName

Match the name of the database table

protected mixed[] $fields

Define the fields within the model (columns in the database)

protected rbwebdesigns\core\Database $db

Connection to the database

protected string $subClass

Name of the class that gets instantiated through PDO_FETCH_CLASS

Methods

public getFields()

Returns $this->fields

public count(array $where)

Get a count of rows

public get(mixed $what, array $where, string $order='', string $limit='', bool $multi=true)

Get data from the database.

$what can be a string (e.g. '*') or an array of field names.

$where is an array of key => value elements where key is the field name and value is desired constraint.

$order is simply injected into the SQL string (e.g. 'name ASC', 'age DESC').

$limit is again injected so can be a number or two numbers separated by a comma for paged result.

$multi is a flag for if multiple results are expected in which case a multi-dimensional structure is returned.

public insert(array $what)

Creates a row in the database. $what is array of key => value elements where key is field name and value is new field value.

public update(array $where, array $what)

Updates rows in the database. $where is an array of key => value elements where key is the field name and value is desired limitation. $what is array of key => value elements where key is field name and value is new field value.

public delete(array $where)

Deletes rows from the database. $where is an array of key => value elements where key is the field name and value is desired limitation.

public sanitizeFields(array &$values)

Checks the data conforms to the type provided in the $fields for multiple fields

public sanitizeField(string $fieldkey, mixed $value)

Checks the data conforms to the type provided in the $fields for a single field