EEM_Price

Complexity

Total Complexity

25

Size/Duplication

Total Lines	333
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	17

Importance

Changes

0

11 Methods

Rating	Name	Duplication	Size	Complexity
B	__construct()	0	112	1
A	get_new_price()	0	4	1
A	get_all_prices()	0	5	1
A	get_all_event_prices()	0	10	1
A	get_all_default_prices()	0	13	2
A	get_all_prices_that_are_taxes()	0	14	3
B	get_all_ticket_prices_for_admin()	0	36	8
A	_sort_event_prices_by_type()	0	7	3
A	_sort_event_prices_by_order()	0	7	3
A	get_all_prices_that_are_type()	0	9	1
A	_order_by_array_for_get_all_method()	0	8	1

<?php

use EventEspresso\core\exceptions\InvalidDataTypeException;
use EventEspresso\core\exceptions\InvalidInterfaceException;

/**
 * Price Model
 *
 * @package             Event Espresso
 * @subpackage          includes/models/EEM_Price.model.php
 * @author              Mike Nelson
 */
class EEM_Price extends EEM_Soft_Delete_Base
{

    // private instance of the EEM_Price object
    protected static $_instance;


    /**
     * private constructor to prevent direct creation
     *
     * @Constructor
     * @param string $timezone string representing the timezone we want to set for returned Date Time Strings
     *                         (and any incoming timezone data that gets saved).
     *                         Note this just sends the timezone info to the date time model field objects.
     *                         Default is NULL
     *                         (and will be assumed using the set timezone in the 'timezone_string' wp option)
     */
    protected function __construct($timezone)
    {
        require_once(EE_MODELS . 'EEM_Price_Type.model.php');
        $this->singular_item = __('Price', 'event_espresso');
        $this->plural_item = __('Prices', 'event_espresso');

        $this->_tables = array(
            'Price' => new EE_Primary_Table('esp_price', 'PRC_ID'),
        );
        $this->_fields = array(
            'Price' => array(
                'PRC_ID'         => new EE_Primary_Key_Int_Field(
                    'PRC_ID',
                    'Price ID'
                ),
                'PRT_ID'         => new EE_Foreign_Key_Int_Field(
                    'PRT_ID',
                    esc_html__('Price type Id', 'event_espresso'),
                    false,
                    null,
                    'Price_Type'
                ),
                'PRC_amount'     => new EE_Money_Field(
                    'PRC_amount',
                    esc_html__('Price Amount', 'event_espresso'),
                    false,
                    0
                ),
                'PRC_name'       => new EE_Plain_Text_Field(
                    'PRC_name',
                    esc_html__('Name of Price', 'event_espresso'),
                    false,
                    ''
                ),
                'PRC_desc'       => new EE_Post_Content_Field(
                    'PRC_desc',
                    esc_html__('Price Description', 'event_espresso'),
                    false,
                    ''
                ),
                'PRC_is_default' => new EE_Boolean_Field(
                    'PRC_is_default',
                    esc_html__('Flag indicating whether price is a default price', 'event_espresso'),
                    false,
                    false
                ),
                'PRC_overrides'  => new EE_Integer_Field(
                    'PRC_overrides',
                    esc_html__(
                        'Price ID for a global Price that will be overridden by this Price  ( for replacing default prices )',
                        'event_espresso'
                    ),
                    true,
                    0
                ),
                'PRC_order'      => new EE_Integer_Field(
                    'PRC_order',
                    esc_html__(
                        'Order of Application of Price (lower numbers apply first?)',
                        'event_espresso'
                    ),
                    false,
                    1
                ),
                'PRC_deleted'    => new EE_Trashed_Flag_Field(
                    'PRC_deleted',
                    esc_html__('Flag Indicating if this has been deleted or not', 'event_espresso'),
                    false,
                    false
                ),
                'PRC_parent'     => new EE_Integer_Field(
                    'PRC_parent',
                    esc_html__('Indicates what PRC_ID is the parent of this PRC_ID', 'event_espresso'),
                    true,
                    0
                ),
                'PRC_wp_user'    => new EE_WP_User_Field(
                    'PRC_wp_user',
                    esc_html__('Price Creator ID', 'event_espresso'),
                    false
                ),
            ),
        );
        $this->_model_relations = array(
            'Ticket'     => new EE_HABTM_Relation('Ticket_Price'),
            'Price_Type' => new EE_Belongs_To_Relation(),
            'WP_User'    => new EE_Belongs_To_Relation(),
        );
        // this model is generally available for reading
        $this->_cap_restriction_generators[ EEM_Base::caps_read ] =
            new EE_Restriction_Generator_Default_Public(
                'PRC_is_default',
                'Ticket.Datetime.Event'
            );
        // account for default tickets in the caps
        $this->_cap_restriction_generators[ EEM_Base::caps_read_admin ] =
            new EE_Restriction_Generator_Default_Protected(
                'PRC_is_default',
                'Ticket.Datetime.Event'
            );
        $this->_cap_restriction_generators[ EEM_Base::caps_edit ] =
            new EE_Restriction_Generator_Default_Protected(
                'PRC_is_default',
                'Ticket.Datetime.Event'
            );
        $this->_cap_restriction_generators[ EEM_Base::caps_delete ] =
            new EE_Restriction_Generator_Default_Protected(
                'PRC_is_default',
                'Ticket.Datetime.Event'
            );
        parent::__construct($timezone);
    }


    /**
     * instantiate a new price object with blank/empty properties
     *
     * @return mixed array on success, FALSE on fail
     */
    public function get_new_price()
    {
        return $this->create_default_object();
    }


    /**
     * retrieve  ALL prices from db
     *
     * @return EE_Base_Class[]|EE_PRice[]
     * @throws EE_Error
     */
    public function get_all_prices()
    {
        // retrieve all prices
        return $this->get_all(array('order_by' => array('PRC_amount' => 'ASC')));
    }


    /**
     * retrieve all active prices for a particular event
     *
     * @param int $EVT_ID
     * @return array on success
     * @throws EE_Error
     */
    public function get_all_event_prices($EVT_ID = 0)
    {
        return $this->get_all(array(
            array(
                'EVT_ID'            => $EVT_ID,
                'Price_Type.PBT_ID' => array('!=', EEM_Price_Type::base_type_tax),
            ),
            'order_by' => $this->_order_by_array_for_get_all_method(),
        ));
    }


    /**
     * retrieve all active global prices (that are not taxes (PBT_ID=4)) for a particular event
     *
     * @param boolean $count return count
     * @return bool|EE_Base_Class[]|EE_PRice[]
     * @throws EE_Error
     */
    public function get_all_default_prices($count = false)
    {
        $_where = array(
            'Price_Type.PBT_ID' => array('!=', 4),
            'PRC_deleted'       => 0,
            'PRC_is_default'    => 1,
        );
        $_query_params = array(
            $_where,
            'order_by' => $this->_order_by_array_for_get_all_method(),
        );
        return $count ? $this->count(array($_where)) : $this->get_all($_query_params);
    }


    /**
     * retrieve all prices that are taxes
     *
     * @return EE_Base_Class[]|EE_PRice[]
     * @throws EE_Error
     * @throws InvalidArgumentException
     * @throws ReflectionException
     * @throws InvalidDataTypeException
     * @throws InvalidInterfaceException
     */
    public function get_all_prices_that_are_taxes()
    {
        $taxes = array();
        $all_taxes = $this->get_all(array(
            array('Price_Type.PBT_ID' => EEM_Price_Type::base_type_tax),
            'order_by' => array('Price_Type.PRT_order' => 'ASC', 'PRC_order' => 'ASC'),
        ));
        foreach ($all_taxes as $tax) {
            if ($tax instanceof EE_Price) {
                $taxes[ $tax->order() ][ $tax->ID() ] = $tax;
            }
        }
        return $taxes;
    }


    /**
     * retrieve all prices for an ticket plus default global prices, but not taxes
     *
     * @param int $TKT_ID the id of the event.  If not included then we assume that this is a new ticket.
     * @return EE_Base_Class[]|EE_PRice[]|boolean
     * @throws EE_Error
     */
    public function get_all_ticket_prices_for_admin($TKT_ID = 0)
    {
        $array_of_price_objects = array();
        if (empty($TKT_ID)) {
            // if there is no tkt, get prices with no tkt ID, are global, are not a tax, and are active
            // return that list
            $default_prices = $this->get_all_default_prices();

            if ($default_prices) {
                foreach ($default_prices as $price) {

The expression $default_prices of type integer|array<integer,object<EE_Base_Class>> is not guaranteed to be traversable. How about adding an additional type check?

                    if ($price instanceof EE_Price) {
                        $array_of_price_objects[ $price->type() ][] = $price;
                    }
                }
                return $array_of_price_objects;
            }
            return array();
        }
        $ticket_prices = $this->get_all(array(
            array(
                'TKT_ID'      => $TKT_ID,
                'PRC_deleted' => 0,
            ),
            'order_by' => array('PRC_order' => 'ASC'),
        ));

        if (! empty($ticket_prices)) {
            foreach ($ticket_prices as $price) {
                if ($price instanceof EE_Price) {
                    $array_of_price_objects[ $price->type() ][] = $price;
                }
            }
            return $array_of_price_objects;
        }
        return false;
    }


    /**
     * _sort_event_prices_by_type
     *
     * @param EE_Price $price_a
     * @param EE_Price $price_b
     * @return bool false on fail
     */
    public function _sort_event_prices_by_type(EE_Price $price_a, EE_Price $price_b)
    {
        if ($price_a->type_obj()->order() === $price_b->type_obj()->order()) {
            return $this->_sort_event_prices_by_order($price_a, $price_b);
        }
        return $price_a->type_obj()->order() < $price_b->type_obj()->order() ? -1 : 1;
    }


    /**
     *        _sort_event_prices_by_order
     *
     * @param EE_Price $price_a
     * @param EE_Price $price_b
     * @return bool false on fail
     */
    public function _sort_event_prices_by_order(EE_Price $price_a, EE_Price $price_b)
    {
        if ($price_a->order() === $price_b->order()) {
            return 0;
        }
        return $price_a->order() < $price_b->order() ? -1 : 1;
    }


    /**
     * get all prices of a specific type
     *
     * @param int $type - PRT_ID
     * @return EE_Base_Class[]|EE_PRice[]
     * @throws EE_Error
     */
    public function get_all_prices_that_are_type($type = 0)
    {
        return $this->get_all(array(
            array(
                'PRT_ID' => $type,
            ),
            'order_by' => $this->_order_by_array_for_get_all_method(),
        ));
    }


    /**
     * Returns an array of the normal 'order_by' query parameter provided to the get_all query.
     * Of course you don't have to use it, but this is the order we usually want to sort prices by
     *
     * @return array which can be used like so: $this->get_all(array(array(...where
     *               stuff...),'order_by'=>$this->_order_by_array_for_get_all_method()));
     */
    public function _order_by_array_for_get_all_method()
    {
        return array(
            'PRC_order'            => 'ASC',
            'Price_Type.PRT_order' => 'ASC',
            'PRC_ID'               => 'ASC',
        );
    }
}