wpinv_get_discount() - Code Metrics - AyeCode/invoicing - Measure and Improve Code Quality continuously with Scrutinizer

wpinv_get_discount() A
last analyzed 2025-08-28 15:29 UTC

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	1
dl	0
loc	2
rs	10
c	0
b	0
f	0

<?php
/**
 * Contains discount functions.
 *
 * @since 1.0.0
 * @package Invoicing
 */

defined( 'ABSPATH' ) || exit;

/**
 * Returns an array of discount type.
 *
 * @return array
 */
function wpinv_get_discount_types() {
    return apply_filters(
        'wpinv_discount_types',
        array(
            'percent' => __( 'Percentage', 'invoicing' ),
            'flat'    => __( 'Flat Amount', 'invoicing' ),
        )
    );
}

/**
 * Returns the name of a discount type.
 *
 * @return string
 */
function wpinv_get_discount_type_name( $type = '' ) {
    $types = wpinv_get_discount_types();
    return isset( $types[ $type ] ) ? $types[ $type ] : $type;
}

/**
 * Deletes a discount via the admin page.
 *
 */
function wpinv_delete_discount( $data ) {

    $discount = new WPInv_Discount( absint( $data['discount'] ) );
    $discount->delete( true );

}
add_action( 'getpaid_authenticated_admin_action_delete_discount', 'wpinv_delete_discount' );

/**
 * Deactivates a discount via the admin page.
 */
function wpinv_activate_discount( $data ) {

    $discount = new WPInv_Discount( absint( $data['discount'] ) );
    $discount->set_status( 'publish' );
    $discount->save();

}
add_action( 'getpaid_authenticated_admin_action_activate_discount', 'wpinv_activate_discount' );

/**
 * Activates a discount via the admin page.
 */
function wpinv_deactivate_discount( $data ) {

    $discount = new WPInv_Discount( absint( $data['discount'] ) );
    $discount->set_status( 'pending' );
    $discount->save();

}
add_action( 'getpaid_authenticated_admin_action_deactivate_discount', 'wpinv_deactivate_discount' );

/**
 * Fetches a discount object.
 *
 * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
 * @since 1.0.15
 * @return WPInv_Discount
 */
function wpinv_get_discount( $discount ) {
    return new WPInv_Discount( $discount );
}

/**
 * Fetches a discount object.
 *
 * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
 * @since 1.0.15
 * @return WPInv_Discount
 */
function wpinv_get_discount_obj( $discount = 0 ) {
    return new WPInv_Discount( $discount );
}

/**
 * Fetch a discount from the db/cache using a given field.
 *
 * @param string $deprecated deprecated
 * @param string|int $value The field value
 * @return bool|WPInv_Discount
 */
function wpinv_get_discount_by( $deprecated = null, $value = '' ) {
    $discount = new WPInv_Discount( $value );

    if ( $discount->get_id() != 0 ) {
        return $discount;
    }

    return false;
}

/**
 * Returns an array discount statuses.
 *
 * @return array
 */
function wpinv_get_discount_statuses() {

    return array(
        'expired'  => __( 'Expired', 'invoicing' ),
        'publish'  => __( 'Active', 'invoicing' ),
        'inactive' => __( 'Inactive', 'invoicing' ),
    );

}

/**
 * Retrieves an invoice status label.
 */
function wpinv_discount_status( $status ) {
    $statuses = wpinv_get_discount_statuses();
    return isset( $statuses[ $status ] ) ? $statuses[ $status ] : __( 'Inactive', 'invoicing' );
}

/**
 * Checks if a discount is recurring.
 *
 * @param int|array|string|WPInv_Discount $discount discount data, object, ID or code.
 * @param int|array|string|WPInv_Discount $code discount data, object, ID or code.
 * @return bool
 */
function wpinv_discount_is_recurring( $discount = 0, $code = 0 ) {

    if ( ! empty( $discount ) ) {
        $discount    = wpinv_get_discount_obj( $discount );
    } else {
        $discount    = wpinv_get_discount_obj( $code );
    }

    return $discount->get_is_recurring();

}

/**
 * Calculates a discount code's amount.
 *
 * Ensure that the discount exists and has been validated before calling this method.
 *
 * @param WPInv_Invoice|GetPaid_Payment_Form_Submission $invoice
 * @param WPInv_Discount $discount
 * @return array
 */
function getpaid_calculate_invoice_discount( $invoice, $discount ) {

	$initial_discount   = 0;
	$recurring_discount = 0;

	foreach ( $invoice->get_items() as $item ) {

		// Abort if it is not valid for this item.
		if ( ! $discount->is_valid_for_items( array( $item->get_id() ) ) ) {
			continue;
		}

		// Calculate the initial amount...
		$item_discount           = $discount->get_discounted_amount( $item->get_sub_total() );
		$recurring_item_discount = 0;

		// ... and maybe the recurring amount.
		if ( $item->is_recurring() && $discount->is_recurring() ) {
			$recurring_item_discount = $discount->get_discounted_amount( $item->get_recurring_sub_total() );
		}

		// Discount should not exceed discounted amount.
		if ( ! $discount->is_type( 'percent' ) ) {

			if ( ( $initial_discount + $item_discount ) > $discount->get_amount() ) {
				$item_discount = $discount->get_amount() - $initial_discount;
			}

			if ( ( $recurring_discount + $recurring_item_discount ) > $discount->get_amount() ) {
				$recurring_item_discount = $discount->get_amount() - $recurring_discount;
			}
        }

		$initial_discount             += $item_discount;
		$recurring_discount           += $recurring_item_discount;
		$item->item_discount           = $item_discount;
		$item->recurring_item_discount = $recurring_item_discount;

	}

	return array(
		'name'               => 'discount_code',
		'discount_code'      => $discount->get_code(),
		'initial_discount'   => $initial_discount,
		'recurring_discount' => $recurring_discount,
	);

}

/**
 * Checks if we have an active discount.
 *
 * @return bool
 */
function getpaid_has_published_discount() {

    $discounts = get_posts(
        array(
            'post_type'   => 'wpi_discount',
            'numberposts' => 1,
            'fields'      => array( 'ids' ),
        )
    );

    return ! empty( $discounts );

}


1			<?php
2			/**
3			* Contains discount functions.
4			*
5			* @since 1.0.0
6			* @package Invoicing
7			*/
8
9			defined( 'ABSPATH' ) \|\| exit;
10
11			/**
12			* Returns an array of discount type.
13			*
14			* @return array
15			*/
16			function wpinv_get_discount_types() {
17			return apply_filters(
18			'wpinv_discount_types',
19			array(
20			'percent' => __( 'Percentage', 'invoicing' ),
21			'flat' => __( 'Flat Amount', 'invoicing' ),
22			)
23			);
24			}
25
26			/**
27			* Returns the name of a discount type.
28			*
29			* @return string
30			*/
31			function wpinv_get_discount_type_name( $type = '' ) {
32			$types = wpinv_get_discount_types();
33			return isset( $types[ $type ] ) ? $types[ $type ] : $type;
34			}
35
36			/**
37			* Deletes a discount via the admin page.
38			*
39			*/
40			function wpinv_delete_discount( $data ) {
41
42			$discount = new WPInv_Discount( absint( $data['discount'] ) );
43			$discount->delete( true );
44
45			}
46			add_action( 'getpaid_authenticated_admin_action_delete_discount', 'wpinv_delete_discount' );
47
48			/**
49			* Deactivates a discount via the admin page.
50			*/
51			function wpinv_activate_discount( $data ) {
52
53			$discount = new WPInv_Discount( absint( $data['discount'] ) );
54			$discount->set_status( 'publish' );
55			$discount->save();
56
57			}
58			add_action( 'getpaid_authenticated_admin_action_activate_discount', 'wpinv_activate_discount' );
59
60			/**
61			* Activates a discount via the admin page.
62			*/
63			function wpinv_deactivate_discount( $data ) {
64
65			$discount = new WPInv_Discount( absint( $data['discount'] ) );
66			$discount->set_status( 'pending' );
67			$discount->save();
68
69			}
70			add_action( 'getpaid_authenticated_admin_action_deactivate_discount', 'wpinv_deactivate_discount' );
71
72			/**
73			* Fetches a discount object.
74			*
75			* @param int\|array\|string\|WPInv_Discount $discount discount data, object, ID or code.
76			* @since 1.0.15
77			* @return WPInv_Discount
78			*/
79			function wpinv_get_discount( $discount ) {
80			return new WPInv_Discount( $discount );
81			}
82
83			/**
84			* Fetches a discount object.
85			*
86			* @param int\|array\|string\|WPInv_Discount $discount discount data, object, ID or code.
87			* @since 1.0.15
88			* @return WPInv_Discount
89			*/
90			function wpinv_get_discount_obj( $discount = 0 ) {
91			return new WPInv_Discount( $discount );
92			}
93
94			/**
95			* Fetch a discount from the db/cache using a given field.
96			*
97			* @param string $deprecated deprecated
98			* @param string\|int $value The field value
99			* @return bool\|WPInv_Discount
100			*/
101			function wpinv_get_discount_by( $deprecated = null, $value = '' ) {
102			$discount = new WPInv_Discount( $value );
103
104			if ( $discount->get_id() != 0 ) {
105			return $discount;
106			}
107
108			return false;
109			}
110
111			/**
112			* Returns an array discount statuses.
113			*
114			* @return array
115			*/
116			function wpinv_get_discount_statuses() {
117
118			return array(
119			'expired' => __( 'Expired', 'invoicing' ),
120			'publish' => __( 'Active', 'invoicing' ),
121			'inactive' => __( 'Inactive', 'invoicing' ),
122			);
123
124			}
125
126			/**
127			* Retrieves an invoice status label.
128			*/
129			function wpinv_discount_status( $status ) {
130			$statuses = wpinv_get_discount_statuses();
131			return isset( $statuses[ $status ] ) ? $statuses[ $status ] : __( 'Inactive', 'invoicing' );
132			}
133
134			/**
135			* Checks if a discount is recurring.
136			*
137			* @param int\|array\|string\|WPInv_Discount $discount discount data, object, ID or code.
138			* @param int\|array\|string\|WPInv_Discount $code discount data, object, ID or code.
139			* @return bool
140			*/
141			function wpinv_discount_is_recurring( $discount = 0, $code = 0 ) {
142
143			if ( ! empty( $discount ) ) {
144			$discount = wpinv_get_discount_obj( $discount );
145			} else {
146			$discount = wpinv_get_discount_obj( $code );
147			}
148
149			return $discount->get_is_recurring();
			0 ignored issues – show Bug Best Practice introduced 2020-08-11 15:14 UTC by Report Bug Copy Issue Report The expression `return $discount->get_is_recurring()` also could return the type `integer\|string` which is incompatible with the documented return type `boolean`. Loading history...
150			}
151
152			/**
153			* Calculates a discount code's amount.
154			*
155			* Ensure that the discount exists and has been validated before calling this method.
156			*
157			* @param WPInv_Invoice\|GetPaid_Payment_Form_Submission $invoice
158			* @param WPInv_Discount $discount
159			* @return array
160			*/
161			function getpaid_calculate_invoice_discount( $invoice, $discount ) {
162
163			$initial_discount = 0;
164			$recurring_discount = 0;
165
166			foreach ( $invoice->get_items() as $item ) {
167
168			// Abort if it is not valid for this item.
169			if ( ! $discount->is_valid_for_items( array( $item->get_id() ) ) ) {
170			continue;
171			}
172
173			// Calculate the initial amount...
174			$item_discount = $discount->get_discounted_amount( $item->get_sub_total() );
175			$recurring_item_discount = 0;
176
177			// ... and maybe the recurring amount.
178			if ( $item->is_recurring() && $discount->is_recurring() ) {
179			$recurring_item_discount = $discount->get_discounted_amount( $item->get_recurring_sub_total() );
180			}
181
182			// Discount should not exceed discounted amount.
183			if ( ! $discount->is_type( 'percent' ) ) {
184
185			if ( ( $initial_discount + $item_discount ) > $discount->get_amount() ) {
186			$item_discount = $discount->get_amount() - $initial_discount;
187			}
188
189			if ( ( $recurring_discount + $recurring_item_discount ) > $discount->get_amount() ) {
190			$recurring_item_discount = $discount->get_amount() - $recurring_discount;
191			}
192			}
193
194			$initial_discount += $item_discount;
195			$recurring_discount += $recurring_item_discount;
196			$item->item_discount = $item_discount;
197			$item->recurring_item_discount = $recurring_item_discount;
198
199			}
200
201			return array(
202			'name' => 'discount_code',
203			'discount_code' => $discount->get_code(),
204			'initial_discount' => $initial_discount,
205			'recurring_discount' => $recurring_discount,
206			);
207
208			}
209
210			/**
211			* Checks if we have an active discount.
212			*
213			* @return bool
214			*/
215			function getpaid_has_published_discount() {
216
217			$discounts = get_posts(
218			array(
219			'post_type' => 'wpi_discount',
220			'numberposts' => 1,
221			'fields' => array( 'ids' ),
222			)
223			);
224
225			return ! empty( $discounts );
226
227			}
228

AyeCode / invoicing

wpinv_get_discount() A last analyzed 2025-08-28 15:29 UTC

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wpinv_get_discount() A
last analyzed 2025-08-28 15:29 UTC