installed plugin Easy Digital Downloads version 3.1.0.3
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<?php
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/**
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* Adjustment Functions.
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*
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* @package EDD
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* @subpackage Adjustments
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* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
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* @since 3.0
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*/
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// Exit if accessed directly
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defined( 'ABSPATH' ) || exit;
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/**
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* Add an adjustment.
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*
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* @since 3.0
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*
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* @param array $data {
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* Array of adjustment data. Default empty.
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*
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* The `date_created` and `date_modified` parameters do not need to be passed.
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* They will be automatically populated if empty.
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*
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* @type int $parent Parent adjustment ID. Default empty.
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* @type string $name Name of the adjustment. Default empty.
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* @type string $code Code that needs to be applied at the
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* checkout for the adjustment to be applied.
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* @type string $status Adjustment status. Default `draft`.
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* @type string $type Adjustment type (e.g. `discount`). Default empty.
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* @type string $scope Adjustment scope. Value is dependent on
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* the adjustment type. E.g. a tax rate will
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* a scope of `country` or `region`. Default empty.
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* @type string $amount_type Type of adjustment. Adjustments can be a
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* percentage or a flat amount. Default empty.
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* @type float $amount Adjustment amount. If the amount type is a,
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* percentage the amount reflects a percentage,
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* otherwise a flat amount.
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* @type string $description Extended description of an adjustment.
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* Default empty.
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* @type int $max_uses Maximum number of times an adjustment can
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* be used. Default 0 (unlimited).
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* @type int $use_count Usage count of the adjustment. Default 0.
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* @type bool $once_per_customer True if customer can only apply adjustment
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* once, false otherwise. Default false.
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* @type float $min_charge_amount Minimum amount that needs to be in the cart
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* for adjustment to be valid. Default 0.
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* @type string $product_condition Product condition that needs to hold for
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* adjustment to be valid. Default empty.
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* @type string|null $start_date The date & time the adjustment is valid from.
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* Format: YYYY-MM-DD HH:MM:SS. Default null.
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* @type string|null $end_date The date & time the adjustment is valid to.
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* Format: YYYY-MM-DD HH:MM:SS. Default null.
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* @type string $date_created Optional. Automatically calculated on add/edit.
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* The date & time the adjustment was inserted.
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* Format: YYYY-MM-DD HH:MM:SS. Default empty.
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* @type string $date_modified Optional. Automatically calculated on add/edit.
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* The date & time the adjustment was last modified.
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* Format: YYYY-MM-DD HH:MM:SS. Default empty.
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* }
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* @return int ID of the inserted adjustment.
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*/
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function edd_add_adjustment( $data = array() ) {
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$adjustments = new EDD\Database\Queries\Adjustment();
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return $adjustments->add_item( $data );
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}
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/**
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* Delete an adjustment.
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*
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* @since 3.0
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*
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* @param int $adjustment_id Adjustment ID.
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* @return int|false `1` if the adjustment was deleted successfully, false on error.
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*/
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function edd_delete_adjustment( $adjustment_id = 0 ) {
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$adjustments = new EDD\Database\Queries\Adjustment();
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return $adjustments->delete_item( $adjustment_id );
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}
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/**
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* Update an adjustment.
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*
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* @since 3.0
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*
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* @param int $adjustment_id Adjustment ID.
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* @param array $data {
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* Array of adjustment data. Default empty.
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*
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* @type int $parent Parent adjustment ID. Default empty.
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* @type string $name Name of the adjustment. Default empty.
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* @type string $code Code that needs to be applied at the
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* checkout for the adjustment to be applied.
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* @type string $status Adjustment status. Default `draft`.
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* @type string $type Adjustment type (e.g. `discount`). Default empty.
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* @type string $scope Adjustment scope. Value is dependent on
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* the adjustment type. E.g. a tax rate will
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* a scope of `country` or `region`. Default empty.
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* @type string $amount_type Type of adjustment. Adjustments can be a
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* percentage or a flat amount. Default empty.
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* @type float $amount Adjustment amount. If the amount type is a,
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* percentage the amount reflects a percentage,
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* otherwise a flat amount.
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* @type string $description Extended description of an adjustment.
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* Default empty.
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* @type int $max_uses Maximum number of times an adjustment can
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* be used. Default 0 (unlimited).
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* @type int $use_count Usage count of the adjustment. Default 0.
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* @type bool $once_per_customer True if customer can only apply adjustment
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* once, false otherwise. Default false.
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* @type float $min_charge_amount Minimum amount that needs to be in the cart
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* for adjustment to be valid. Default 0.
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* @type string $product_condition Product condition that needs to hold for
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* adjustment to be valid. Default empty.
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* @type string|null $start_date The date & time the adjustment is valid from.
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* Format: YYYY-MM-DD HH:MM:SS. Default empty.
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* @type string|null $end_date The date & time the adjustment is valid to.
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* Format: YYYY-MM-DD HH:MM:SS. Default empty.
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* @type string $date_created Optional. Automatically calculated on add/edit.
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* The date & time the adjustment was inserted.
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* Format: YYYY-MM-DD HH:MM:SS. Default empty.
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* @type string $date_modified Optional. Automatically calculated on add/edit.
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* The date & time the adjustment was last modified.
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* Format: YYYY-MM-DD HH:MM:SS. Default empty.
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* }
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*
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* @return int|false Number of rows updated if successful, false otherwise.
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*/
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function edd_update_adjustment( $adjustment_id = 0, $data = array() ) {
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$adjustments = new EDD\Database\Queries\Adjustment();
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return $adjustments->update_item( $adjustment_id, $data );
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}
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/**
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* Get an adjustment by ID.
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*
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* @since 3.0
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*
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* @param int $adjustment_id Adjustment ID.
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* @return EDD\Adjustments\Adjustment|false Adjustment object if successful,
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* false otherwise.
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*/
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function edd_get_adjustment( $adjustment_id = 0 ) {
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$adjustments = new EDD\Database\Queries\Adjustment();
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// Return adjustment
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return $adjustments->get_item( $adjustment_id );
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}
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/**
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* Get an adjustment by a specific field value.
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*
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* @since 3.0
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*
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* @param string $field Database table field.
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* @param string $value Value of the row.
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*
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* @return EDD\Adjustments\Adjustment|false Adjustment object if successful,
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* false otherwise.
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*/
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function edd_get_adjustment_by( $field = '', $value = '' ) {
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$adjustments = new EDD\Database\Queries\Adjustment();
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// Return adjustment
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return $adjustments->get_item_by( $field, $value );
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}
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/**
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* Query for adjustments.
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*
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* @see \EDD\Database\Queries\Adjustment::__construct()
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*
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* @since 3.0
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*
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* @param array $args Arguments. See `EDD\Database\Queries\Adjustment` for
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* accepted arguments.
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* @return \EDD\Adjustments\Adjustment[] Array of `Adjustment` objects.
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*/
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function edd_get_adjustments( $args = array() ) {
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// Parse args
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$r = wp_parse_args( $args, array(
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'number' => 30
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) );
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// Instantiate a query object
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$adjustments = new EDD\Database\Queries\Adjustment();
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// Return adjustments
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return $adjustments->query( $r );
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}
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/**
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* Count adjustments.
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*
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* @see \EDD\Database\Queries\Adjustment::__construct()
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*
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* @since 3.0
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*
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* @param array $args Arguments. See `EDD\Database\Queries\Adjustment` for
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* accepted arguments.
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* @return int Number of adjustments returned based on query arguments passed.
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*/
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function edd_count_adjustments( $args = array() ) {
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// Parse args
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$r = wp_parse_args( $args, array(
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'count' => true
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) );
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// Query for count(s)
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$adjustments = new EDD\Database\Queries\Adjustment( $r );
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// Return count(s)
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return absint( $adjustments->found_items );
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}
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