AlkantarClanX12
Your IP : 52.15.170.196
<?php
namespace Yoast\WP\Lib;
use JsonSerializable;
/**
* Make Model compatible with WordPress.
*
* Model base class. Your model objects should extend
* this class. A minimal subclass would look like:
*
* class Widget extends Model {
* }
*/
class Model implements JsonSerializable {
/**
* Default ID column for all models. Can be overridden by adding
* a public static $id_column property to your model classes.
*
* @var string
*/
const DEFAULT_ID_COLUMN = 'id';
/**
* Default foreign key suffix used by relationship methods.
*
* @var string
*/
const DEFAULT_FOREIGN_KEY_SUFFIX = '_id';
/**
* Set a prefix for model names. This can be a namespace or any other
* abitrary prefix such as the PEAR naming convention.
*
* @example Model::$auto_prefix_models = 'MyProject_MyModels_'; //PEAR
* @example Model::$auto_prefix_models = '\MyProject\MyModels\'; //Namespaces
*
* @var string $auto_prefix_models
*/
public static $auto_prefix_models = '\Yoast\WP\SEO\Models\\';
/**
* Set true to to ignore namespace information when computing table names
* from class names.
*
* @example Model::$short_table_names = true;
* @example Model::$short_table_names = false; // default
*
* @var bool $short_table_names
*/
public static $short_table_names = false;
/**
* The ORM instance used by this model instance to communicate with the database.
*
* @var ORM $orm
*/
public $orm;
/**
* The table name for the implemented Model.
*
* @var string
*/
public static $table;
/**
* Whether or not this model uses timestamps.
*
* @var bool
*/
protected $uses_timestamps = false;
/**
* Which columns contain boolean values.
*
* @var array
*/
protected $boolean_columns = [];
/**
* Which columns contain int values.
*
* @var array
*/
protected $int_columns = [];
/**
* Hacks around the Model to provide WordPress prefix to tables.
*
* @param string $class_name Type of Model to load.
* @param bool $yoast_prefix Optional. True to prefix the table name with the Yoast prefix.
*
* @return ORM Wrapper to use.
*/
public static function of_type( $class_name, $yoast_prefix = true ) {
// Prepend namespace to the class name.
$class = static::$auto_prefix_models . $class_name;
// Set the class variable to the custom value based on the WPDB prefix.
$class::$table = static::get_table_name( $class_name, $yoast_prefix );
return static::factory( $class_name, null );
}
/**
* Creates a model without the Yoast prefix.
*
* @param string $class_name Type of Model to load.
*
* @return ORM
*/
public static function of_wp_type( $class_name ) {
return static::of_type( $class_name, false );
}
/**
* Exposes method to get the table name to use.
*
* @param string $table_name Simple table name.
* @param bool $yoast_prefix Optional. True to prefix the table name with the Yoast prefix.
*
* @return string Prepared full table name.
*/
public static function get_table_name( $table_name, $yoast_prefix = true ) {
global $wpdb;
// Allow the use of WordPress internal tables.
if ( $yoast_prefix ) {
$table_name = 'yoast_' . $table_name;
}
return $wpdb->prefix . \strtolower( $table_name );
}
/**
* Sets the table name for the given class name.
*
* @param string $class_name The class to set the table name for.
*
* @return void
*/
protected function set_table_name( $class_name ) {
// Prepend namespace to the class name.
$class = static::$auto_prefix_models . $class_name;
$class::$table = static::get_table_name( $class_name );
}
/**
* Retrieve the value of a static property on a class. If the
* class or the property does not exist, returns the default
* value supplied as the third argument (which defaults to null).
*
* @param string $class_name The target class name.
* @param string $property The property to get the value for.
* @param null|string $default Default value when property does not exist.
*
* @return string The value of the property.
*/
protected static function get_static_property( $class_name, $property, $default = null ) {
if ( ! \class_exists( $class_name ) || ! \property_exists( $class_name, $property ) ) {
return $default;
}
$properties = \get_class_vars( $class_name );
return $properties[ $property ];
}
/**
* Static method to get a table name given a class name.
* If the supplied class has a public static property
* named $table, the value of this property will be
* returned.
*
* If not, the class name will be converted using
* the class_name_to_table_name() method.
*
* If Model::$short_table_names == true or public static
* property $table_use_short_name == true then $class_name passed
* to class_name_to_table_name() is stripped of namespace information.
*
* @param string $class_name The class name to get the table name for.
*
* @return string The table name.
*/
protected static function get_table_name_for_class( $class_name ) {
$specified_table_name = static::get_static_property( $class_name, 'table' );
$use_short_class_name = static::use_short_table_name( $class_name );
if ( $use_short_class_name ) {
$exploded_class_name = \explode( '\\', $class_name );
$class_name = \end( $exploded_class_name );
}
if ( $specified_table_name === null ) {
return static::class_name_to_table_name( $class_name );
}
return $specified_table_name;
}
/**
* Should short table names, disregarding class namespaces, be computed?
*
* $class_property overrides $global_option, unless $class_property is null.
*
* @param string $class_name The class name to get short name for.
*
* @return bool True when short table name should be used.
*/
protected static function use_short_table_name( $class_name ) {
$class_property = static::get_static_property( $class_name, 'table_use_short_name' );
if ( $class_property === null ) {
return static::$short_table_names;
}
return $class_property;
}
/**
* Convert a namespace to the standard PEAR underscore format.
*
* Then convert a class name in CapWords to a table name in
* lowercase_with_underscores.
*
* Finally strip doubled up underscores.
*
* For example, CarTyre would be converted to car_tyre. And
* Project\Models\CarTyre would be project_models_car_tyre.
*
* @param string $class_name The class name to get the table name for.
*
* @return string The table name.
*/
protected static function class_name_to_table_name( $class_name ) {
$find = [
'/\\\\/',
'/(?<=[a-z])([A-Z])/',
'/__/',
];
$replacements = [
'_',
'_$1',
'_',
];
$class_name = \ltrim( $class_name, '\\' );
$class_name = \preg_replace( $find, $replacements, $class_name );
return \strtolower( $class_name );
}
/**
* Return the ID column name to use for this class. If it is
* not set on the class, returns null.
*
* @param string $class_name The class name to get the ID column for.
*
* @return string|null The ID column name.
*/
protected static function get_id_column_name( $class_name ) {
return static::get_static_property( $class_name, 'id_column', static::DEFAULT_ID_COLUMN );
}
/**
* Build a foreign key based on a table name. If the first argument
* (the specified foreign key column name) is null, returns the second
* argument (the name of the table) with the default foreign key column
* suffix appended.
*
* @param string $specified_foreign_key_name The keyname to build.
* @param string $table_name The table name to build the key name for.
*
* @return string The built foreign key name.
*/
protected static function build_foreign_key_name( $specified_foreign_key_name, $table_name ) {
if ( $specified_foreign_key_name !== null ) {
return $specified_foreign_key_name;
}
return $table_name . static::DEFAULT_FOREIGN_KEY_SUFFIX;
}
/**
* Factory method used to acquire instances of the given class.
* The class name should be supplied as a string, and the class
* should already have been loaded by PHP (or a suitable autoloader
* should exist). This method actually returns a wrapped ORM object
* which allows a database query to be built. The wrapped ORM object is
* responsible for returning instances of the correct class when
* its find_one or find_many methods are called.
*
* @param string $class_name The target class name.
*
* @return ORM Instance of the ORM wrapper.
*/
public static function factory( $class_name ) {
$class_name = static::$auto_prefix_models . $class_name;
$table_name = static::get_table_name_for_class( $class_name );
$wrapper = ORM::for_table( $table_name );
$wrapper->set_class_name( $class_name );
$wrapper->use_id_column( static::get_id_column_name( $class_name ) );
return $wrapper;
}
/**
* Internal method to construct the queries for both the has_one and
* has_many methods. These two types of association are identical; the
* only difference is whether find_one or find_many is used to complete
* the method chain.
*
* @param string $associated_class_name The associated class name.
* @param null|string $foreign_key_name The foreign key name in the associated table.
* @param null|string $foreign_key_name_in_current_models_table The foreign key in the current models table.
*
* @throws \Exception When ID of current model has a null value.
*
* @return ORM Instance of the ORM.
*/
protected function has_one_or_many( $associated_class_name, $foreign_key_name = null, $foreign_key_name_in_current_models_table = null ) {
$base_table_name = static::get_table_name_for_class( \get_class( $this ) );
$foreign_key_name = static::build_foreign_key_name( $foreign_key_name, $base_table_name );
/*
* Value of foreign_table.{$foreign_key_name} we're looking for. Where foreign_table is the actual
* database table in the associated model.
*/
if ( $foreign_key_name_in_current_models_table === null ) {
// Matches foreign_table.{$foreign_key_name} with the value of "{$this->table}.{$this->id()}".
$where_value = $this->id();
}
else {
// Matches foreign_table.{$foreign_key_name} with "{$this->table}.{$foreign_key_name_in_current_models_table}".
$where_value = $this->{$foreign_key_name_in_current_models_table};
}
return static::factory( $associated_class_name )->where( $foreign_key_name, $where_value );
}
/**
* Helper method to manage one-to-one relations where the foreign
* key is on the associated table.
*
* @param string $associated_class_name The associated class name.
* @param null|string $foreign_key_name The foreign key name in the associated table.
* @param null|string $foreign_key_name_in_current_models_table The foreign key in the current models table.
*
* @throws \Exception When ID of current model has a null value.
*
* @return ORM Instance of the ORM.
*/
protected function has_one( $associated_class_name, $foreign_key_name = null, $foreign_key_name_in_current_models_table = null ) {
return $this->has_one_or_many( $associated_class_name, $foreign_key_name, $foreign_key_name_in_current_models_table );
}
/**
* Helper method to manage one-to-many relations where the foreign
* key is on the associated table.
*
* @param string $associated_class_name The associated class name.
* @param null|string $foreign_key_name The foreign key name in the associated table.
* @param null|string $foreign_key_name_in_current_models_table The foreign key in the current models table.
*
* @throws \Exception When ID has a null value.
*
* @return ORM Instance of the ORM.
*/
protected function has_many( $associated_class_name, $foreign_key_name = null, $foreign_key_name_in_current_models_table = null ) {
$this->set_table_name( $associated_class_name );
return $this->has_one_or_many( $associated_class_name, $foreign_key_name, $foreign_key_name_in_current_models_table );
}
/**
* Helper method to manage one-to-one and one-to-many relations where
* the foreign key is on the base table.
*
* @param string $associated_class_name The associated class name.
* @param null|string $foreign_key_name The foreign key in the current models table.
* @param null|string $foreign_key_name_in_associated_models_table The foreign key in the associated table.
*
* @return $this|null Instance of the foreign model.
*/
protected function belongs_to( $associated_class_name, $foreign_key_name = null, $foreign_key_name_in_associated_models_table = null ) {
$this->set_table_name( $associated_class_name );
$associated_table_name = static::get_table_name_for_class( static::$auto_prefix_models . $associated_class_name );
$foreign_key_name = static::build_foreign_key_name( $foreign_key_name, $associated_table_name );
$associated_object_id = $this->{$foreign_key_name};
$desired_record = null;
if ( $foreign_key_name_in_associated_models_table === null ) {
/*
* Comparison: "{$associated_table_name}.primary_key = {$associated_object_id}".
*
* NOTE: primary_key is a placeholder for the actual primary key column's name in $associated_table_name.
*/
return static::factory( $associated_class_name )->where_id_is( $associated_object_id );
}
// Comparison: "{$associated_table_name}.{$foreign_key_name_in_associated_models_table} = {$associated_object_id}".
return static::factory( $associated_class_name )
->where( $foreign_key_name_in_associated_models_table, $associated_object_id );
}
/**
* Helper method to manage many-to-many relationships via an intermediate model. See
* README for a full explanation of the parameters.
*
* @param string $associated_class_name The associated class name.
* @param null|string $join_class_name The class name to join.
* @param null|string $key_to_base_table The key to the the current models table.
* @param null|string $key_to_associated_table The key to the associated table.
* @param null|string $key_in_base_table The key in the current models table.
* @param null|string $key_in_associated_table The key in the associated table.
*
* @return ORM Instance of the ORM.
*/
protected function has_many_through( $associated_class_name, $join_class_name = null, $key_to_base_table = null, $key_to_associated_table = null, $key_in_base_table = null, $key_in_associated_table = null ) {
$base_class_name = \get_class( $this );
/*
* The class name of the join model, if not supplied, is formed by
* concatenating the names of the base class and the associated class,
* in alphabetical order.
*/
if ( $join_class_name === null ) {
$base_model = \explode( '\\', $base_class_name );
$base_model_name = \end( $base_model );
if ( \strpos( $base_model_name, static::$auto_prefix_models ) === 0 ) {
$base_model_name = \substr( $base_model_name, \strlen( static::$auto_prefix_models ), \strlen( $base_model_name ) );
}
// Paris wasn't checking the name settings for the associated class.
$associated_model = \explode( '\\', $associated_class_name );
$associated_model_name = \end( $associated_model );
if ( \strpos( $associated_model_name, static::$auto_prefix_models ) === 0 ) {
$associated_model_name = \substr( $associated_model_name, \strlen( static::$auto_prefix_models ), \strlen( $associated_model_name ) );
}
$class_names = [ $base_model_name, $associated_model_name ];
\sort( $class_names, \SORT_STRING );
$join_class_name = \implode( '', $class_names );
}
// Get table names for each class.
$base_table_name = static::get_table_name_for_class( $base_class_name );
$associated_table_name = static::get_table_name_for_class( static::$auto_prefix_models . $associated_class_name );
$join_table_name = static::get_table_name_for_class( static::$auto_prefix_models . $join_class_name );
// Get ID column names.
$base_table_id_column = ( $key_in_base_table === null ) ? static::get_id_column_name( $base_class_name ) : $key_in_base_table;
$associated_table_id_column = ( $key_in_associated_table === null ) ? static::get_id_column_name( static::$auto_prefix_models . $associated_class_name ) : $key_in_associated_table;
// Get the column names for each side of the join table.
$key_to_base_table = static::build_foreign_key_name( $key_to_base_table, $base_table_name );
$key_to_associated_table = static::build_foreign_key_name( $key_to_associated_table, $associated_table_name );
/* phpcs:ignore Squiz.PHP.CommentedOutCode.Found -- Reason: This is commented out code.
" SELECT {$associated_table_name}.*
FROM {$associated_table_name} JOIN {$join_table_name}
ON {$associated_table_name}.{$associated_table_id_column} = {$join_table_name}.{$key_to_associated_table}
WHERE {$join_table_name}.{$key_to_base_table} = {$this->$base_table_id_column} ;"
*/
return static::factory( $associated_class_name )
->select( "{$associated_table_name}.*" )
->join(
$join_table_name,
[
"{$associated_table_name}.{$associated_table_id_column}",
'=',
"{$join_table_name}.{$key_to_associated_table}",
]
)
->where( "{$join_table_name}.{$key_to_base_table}", $this->{$base_table_id_column} );
}
/**
* Set the wrapped ORM instance associated with this Model instance.
*
* @param ORM $orm The ORM instance to set.
*
* @return void
*/
public function set_orm( $orm ) {
$this->orm = $orm;
}
/**
* Magic getter method, allows $model->property access to data.
*
* @param string $property The property to get.
*
* @return null|string The value of the property
*/
public function __get( $property ) {
$value = $this->orm->get( $property );
if ( $value !== null && \in_array( $property, $this->boolean_columns, true ) ) {
return (bool) $value;
}
if ( $value !== null && \in_array( $property, $this->int_columns, true ) ) {
return (int) $value;
}
return $value;
}
/**
* Magic setter method, allows $model->property = 'value' access to data.
*
* @param string $property The property to set.
* @param string $value The value to set.
*
* @return void
*/
public function __set( $property, $value ) {
if ( $value !== null && \in_array( $property, $this->boolean_columns, true ) ) {
$value = ( $value ) ? '1' : '0';
}
if ( $value !== null && \in_array( $property, $this->int_columns, true ) ) {
$value = (string) $value;
}
$this->orm->set( $property, $value );
}
/**
* Magic unset method, allows unset($model->property)
*
* @param string $property The property to unset.
*
* @return void
*/
public function __unset( $property ) {
$this->orm->__unset( $property );
}
/**
* JSON serializer.
*
* @return array The data of this object.
*/
public function jsonSerialize() {
return $this->orm->as_array();
}
/**
* Strips all nested dependencies from the debug info.
*
* @return array
*/
public function __debugInfo() {
return $this->orm->as_array();
}
/**
* Magic isset method, allows isset($model->property) to work correctly.
*
* @param string $property The property to check.
*
* @return bool True when value is set.
*/
public function __isset( $property ) {
return $this->orm->__isset( $property );
}
/**
* Getter method, allows $model->get('property') access to data
*
* @param string $property The property to get.
*
* @return string The value of a property.
*/
public function get( $property ) {
return $this->orm->get( $property );
}
/**
* Setter method, allows $model->set('property', 'value') access to data.
*
* @param string|array $property The property to set.
* @param string|null $value The value to give.
*
* @return static Current object.
*/
public function set( $property, $value = null ) {
$this->orm->set( $property, $value );
return $this;
}
/**
* Setter method, allows $model->set_expr('property', 'value') access to data.
*
* @param string|array $property The property to set.
* @param string|null $value The value to give.
*
* @return static Current object.
*/
public function set_expr( $property, $value = null ) {
$this->orm->set_expr( $property, $value );
return $this;
}
/**
* Check whether the given property has changed since the object was created or saved.
*
* @param string $property The property to check.
*
* @return bool True when field is changed.
*/
public function is_dirty( $property ) {
return $this->orm->is_dirty( $property );
}
/**
* Check whether the model was the result of a call to create() or not.
*
* @return bool True when is new.
*/
public function is_new() {
return $this->orm->is_new();
}
/**
* Wrapper for Idiorm's as_array method.
*
* @return array The models data as array.
*/
public function as_array() {
$args = \func_get_args();
return \call_user_func_array( [ $this->orm, 'as_array' ], $args );
}
/**
* Save the data associated with this model instance to the database.
*
* @return null Nothing.
*/
public function save() {
if ( $this->uses_timestamps ) {
if ( ! $this->created_at ) {
$this->created_at = \gmdate( 'Y-m-d H:i:s' );
}
$this->updated_at = \gmdate( 'Y-m-d H:i:s' );
}
return $this->orm->save();
}
/**
* Delete the database row associated with this model instance.
*
* @return null Nothing.
*/
public function delete() {
return $this->orm->delete();
}
/**
* Get the database ID of this model instance.
*
* @throws \Exception When the ID is a null value.
*
* @return int The database ID of the models instance.
*/
public function id() {
return $this->orm->id();
}
/**
* Hydrate this model instance with an associative array of data.
* WARNING: The keys in the array MUST match with columns in the
* corresponding database table. If any keys are supplied which
* do not match up with columns, the database will throw an error.
*
* @param array $data The data to pass to the ORM.
*
* @return void
*/
public function hydrate( $data ) {
$this->orm->hydrate( $data )->force_all_dirty();
}
/**
* Calls static methods directly on the ORM
*
* @param string $method The method to call.
* @param array $arguments The arguments to use.
*
* @return array Result of the static call.
*/
public static function __callStatic( $method, $arguments ) {
if ( ! \function_exists( 'get_called_class' ) ) {
return [];
}
$model = static::factory( \get_called_class() );
return \call_user_func_array( [ $model, $method ], $arguments );
}
}