Passed
Push — master ( e1a3e9...776791 )
by Brian
05:42
created
invoicing.php 2 patches
Indentation   +4 added lines, -4 removed lines patch added patch discarded remove patch
@@ -19,16 +19,16 @@  discard block
 block discarded – undo
19 19
 
20 20
 // Define constants.
21 21
 if ( ! defined( 'WPINV_PLUGIN_FILE' ) ) {
22
-	define( 'WPINV_PLUGIN_FILE', __FILE__ );
22
+    define( 'WPINV_PLUGIN_FILE', __FILE__ );
23 23
 }
24 24
 
25 25
 if ( ! defined( 'WPINV_VERSION' ) ) {
26
-	define( 'WPINV_VERSION', '2.1.3' );
26
+    define( 'WPINV_VERSION', '2.1.3' );
27 27
 }
28 28
 
29 29
 // Include the main Invoicing class.
30 30
 if ( ! class_exists( 'WPInv_Plugin', false ) ) {
31
-	require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
31
+    require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
32 32
 }
33 33
 
34 34
 /**
@@ -43,7 +43,7 @@  discard block
 block discarded – undo
43 43
         $GLOBALS['invoicing'] = new WPInv_Plugin();
44 44
     }
45 45
 
46
-	return $GLOBALS['invoicing'];
46
+    return $GLOBALS['invoicing'];
47 47
 }
48 48
 
49 49
 /**
Please login to merge, or discard this patch.
Spacing   +11 added lines, -11 removed lines patch added patch discarded remove patch
@@ -15,20 +15,20 @@  discard block
 block discarded – undo
15 15
  * @package GetPaid
16 16
  */
17 17
 
18
-defined( 'ABSPATH' ) || exit;
18
+defined('ABSPATH') || exit;
19 19
 
20 20
 // Define constants.
21
-if ( ! defined( 'WPINV_PLUGIN_FILE' ) ) {
22
-	define( 'WPINV_PLUGIN_FILE', __FILE__ );
21
+if (!defined('WPINV_PLUGIN_FILE')) {
22
+	define('WPINV_PLUGIN_FILE', __FILE__);
23 23
 }
24 24
 
25
-if ( ! defined( 'WPINV_VERSION' ) ) {
26
-	define( 'WPINV_VERSION', '2.1.3' );
25
+if (!defined('WPINV_VERSION')) {
26
+	define('WPINV_VERSION', '2.1.3');
27 27
 }
28 28
 
29 29
 // Include the main Invoicing class.
30
-if ( ! class_exists( 'WPInv_Plugin', false ) ) {
31
-	require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
30
+if (!class_exists('WPInv_Plugin', false)) {
31
+	require_once plugin_dir_path(WPINV_PLUGIN_FILE) . 'includes/class-wpinv.php';
32 32
 }
33 33
 
34 34
 /**
@@ -39,7 +39,7 @@  discard block
 block discarded – undo
39 39
  */
40 40
 function getpaid() {
41 41
 
42
-    if ( empty( $GLOBALS['invoicing'] ) ) {
42
+    if (empty($GLOBALS['invoicing'])) {
43 43
         $GLOBALS['invoicing'] = new WPInv_Plugin();
44 44
     }
45 45
 
@@ -52,9 +52,9 @@  discard block
 block discarded – undo
52 52
  * @since  2.0.8
53 53
  */
54 54
 function getpaid_deactivation_hook() {
55
-    update_option( 'wpinv_flush_permalinks', 1 );
55
+    update_option('wpinv_flush_permalinks', 1);
56 56
 }
57
-register_deactivation_hook( __FILE__, 'getpaid_deactivation_hook' );
57
+register_deactivation_hook(__FILE__, 'getpaid_deactivation_hook');
58 58
 
59 59
 /**
60 60
  * @deprecated
@@ -64,4 +64,4 @@  discard block
 block discarded – undo
64 64
 }
65 65
 
66 66
 // Kickstart the plugin.
67
-add_action( 'plugins_loaded', 'getpaid', -100 );
67
+add_action('plugins_loaded', 'getpaid', -100);
Please login to merge, or discard this patch.
includes/payments/class-getpaid-payment-form-submission-taxes.php 2 patches
Indentation   +209 added lines, -209 removed lines patch added patch discarded remove patch
@@ -12,228 +12,228 @@
 block discarded – undo
12 12
  */
13 13
 class GetPaid_Payment_Form_Submission_Taxes {
14 14
 
15
-	/**
16
-	 * Submission taxes.
17
-	 * @var array
18
-	 */
19
-	public $taxes = array();
20
-
21
-	/**
22
-	 * Whether or not we should skip the taxes.
23
-	 * @var bool
24
-	 */
25
-	protected $skip_taxes = false;
15
+    /**
16
+     * Submission taxes.
17
+     * @var array
18
+     */
19
+    public $taxes = array();
20
+
21
+    /**
22
+     * Whether or not we should skip the taxes.
23
+     * @var bool
24
+     */
25
+    protected $skip_taxes = false;
26 26
 
27 27
     /**
28
-	 * Class constructor
29
-	 *
30
-	 * @param GetPaid_Payment_Form_Submission $submission
31
-	 */
32
-	public function __construct( $submission ) {
33
-
34
-		// Validate VAT number.
35
-		$this->validate_vat( $submission );
36
-
37
-		if ( $this->skip_taxes ) {
38
-			return;
39
-		}
40
-
41
-		foreach ( $submission->get_items() as $item ) {
42
-			$this->process_item_tax( $item, $submission );
43
-		}
44
-
45
-		// Process any existing invoice taxes.
46
-		if ( $submission->has_invoice() ) {
47
-			$this->taxes = array_replace( $submission->get_invoice()->get_taxes(), $this->taxes );
48
-		}
49
-
50
-	}
51
-
52
-	/**
53
-	 * Maybe process tax.
54
-	 *
55
-	 * @since 1.0.19
56
-	 * @param GetPaid_Form_Item $item
57
-	 * @param GetPaid_Payment_Form_Submission $submission
58
-	 */
59
-	public function process_item_tax( $item, $submission ) {
60
-
61
-		$rates    = getpaid_get_item_tax_rates( $item, $submission->country, $submission->state );
62
-		$rates    = getpaid_filter_item_tax_rates( $item, $rates );
63
-		$taxes    = getpaid_calculate_item_taxes( getpaid_get_taxable_amount( $item->get_id(), $item->get_sub_total(), $submission->get_discount_code(), false ), $rates );
64
-		$r_taxes  = getpaid_calculate_item_taxes( getpaid_get_taxable_amount( $item->get_id(), $item->get_recurring_sub_total(), $submission->get_discount_code(), true ), $rates );
65
-
66
-		foreach ( $taxes as $name => $amount ) {
67
-			$recurring = isset( $r_taxes[ $name ] ) ? $r_taxes[ $name ] : 0;
68
-			$tax       = getpaid_prepare_item_tax( $item, $name, $amount, $recurring );
69
-
70
-			if ( ! isset( $this->taxes[ $name ] ) ) {
71
-				$this->taxes[ $name ] = $tax;
72
-				continue;
73
-			}
74
-
75
-			$this->taxes[ $name ]['initial_tax']   += $tax['initial_tax'];
76
-			$this->taxes[ $name ]['recurring_tax'] += $tax['recurring_tax'];
77
-
78
-		}
79
-
80
-	}
81
-
82
-	/**
83
-	 * Checks if the submission has a digital item.
84
-	 *
85
-	 * @param GetPaid_Payment_Form_Submission $submission
86
-	 * @since 1.0.19
87
-	 * @return bool
88
-	 */
89
-	public function has_digital_item( $submission ) {
90
-
91
-		foreach ( $submission->get_items() as $item ) {
92
-
93
-			if ( 'digital' == $item->get_vat_rule() ) {
94
-				return true;
95
-			}
96
-
97
-		}
98
-
99
-		return false;
100
-	}
101
-
102
-	/**
103
-	 * Checks if this is an eu store.
104
-	 *
105
-	 * @since 1.0.19
106
-	 * @return bool
107
-	 */
108
-	public static function is_eu_store() {
109
-		return self::is_eu_country( wpinv_get_default_country() );
110
-	}
111
-
112
-	/**
113
-	 * Checks if this is an eu country.
114
-	 *
115
-	 * @param string $country
116
-	 * @since 1.0.19
117
-	 * @return bool
118
-	 */
119
-	public static function is_eu_country( $country ) {
120
-		return getpaid_is_eu_state( $country ) || getpaid_is_gst_country( $country );
121
-	}
122
-
123
-	/**
124
-	 * Checks if this is an eu purchase.
125
-	 *
126
-	 * @param string $customer_country
127
-	 * @since 1.0.19
128
-	 * @return bool
129
-	 */
130
-	public static function is_eu_transaction( $customer_country ) {
131
-		return self::is_eu_country( $customer_country ) && self::is_eu_store();
132
-	}
133
-
134
-	/**
135
-	 * Retrieves the vat number.
136
-	 *
137
-	 * @param GetPaid_Payment_Form_Submission $submission
138
-	 * @since 1.0.19
139
-	 * @return string
140
-	 */
141
-	public function get_vat_number( $submission ) {
142
-
143
-		// Retrieve from the posted number.
144
-		$vat_number = $submission->get_field( 'wpinv_vat_number', 'billing' );
145
-		if ( ! empty( $vat_number ) ) {
146
-			return wpinv_clean( $vat_number );
147
-		}
148
-
149
-		// Retrieve from the invoice.
150
-		return $submission->has_invoice() ? $submission->get_invoice()->get_vat_number() : '';
151
-	}
152
-
153
-	/**
154
-	 * Retrieves the company.
155
-	 *
156
-	 * @param GetPaid_Payment_Form_Submission $submission
157
-	 * @since 1.0.19
158
-	 * @return string
159
-	 */
160
-	public function get_company( $submission ) {
161
-
162
-		// Retrieve from the posted data.
163
-		$company = $submission->get_field( 'wpinv_company', 'billing' );
164
-		if ( ! empty( $company ) ) {
165
-			return wpinv_clean( $company );
166
-		}
167
-
168
-		// Retrieve from the invoice.
169
-		return $submission->has_invoice() ? $submission->get_invoice()->get_company() : '';
170
-	}
171
-
172
-	/**
173
-	 * Checks if we require a VAT number.
174
-	 *
175
-	 * @param bool $ip_in_eu Whether the customer IP is from the EU
176
-	 * @param bool $country_in_eu Whether the customer country is from the EU
177
-	 * @since 1.0.19
178
-	 * @return string
179
-	 */
180
-	public function requires_vat( $ip_in_eu, $country_in_eu ) {
181
-
182
-		$prevent_b2c = wpinv_get_option( 'vat_prevent_b2c_purchase' );
183
-		$prevent_b2c = ! empty( $prevent_b2c );
184
-		$is_eu       = $ip_in_eu || $country_in_eu;
185
-
186
-		return $prevent_b2c && $is_eu;
187
-	}
188
-
189
-	/**
190
-	 * Validate VAT data.
191
-	 *
192
-	 * @param GetPaid_Payment_Form_Submission $submission
193
-	 * @since 1.0.19
194
-	 */
195
-	public function validate_vat( $submission ) {
196
-
197
-		$in_eu = $this->is_eu_transaction( $submission->country );
198
-
199
-		// Abort if we are not validating vat numbers.
200
-		if ( ! $in_eu ) {
28
+     * Class constructor
29
+     *
30
+     * @param GetPaid_Payment_Form_Submission $submission
31
+     */
32
+    public function __construct( $submission ) {
33
+
34
+        // Validate VAT number.
35
+        $this->validate_vat( $submission );
36
+
37
+        if ( $this->skip_taxes ) {
201 38
             return;
202
-		}
39
+        }
40
+
41
+        foreach ( $submission->get_items() as $item ) {
42
+            $this->process_item_tax( $item, $submission );
43
+        }
44
+
45
+        // Process any existing invoice taxes.
46
+        if ( $submission->has_invoice() ) {
47
+            $this->taxes = array_replace( $submission->get_invoice()->get_taxes(), $this->taxes );
48
+        }
49
+
50
+    }
51
+
52
+    /**
53
+     * Maybe process tax.
54
+     *
55
+     * @since 1.0.19
56
+     * @param GetPaid_Form_Item $item
57
+     * @param GetPaid_Payment_Form_Submission $submission
58
+     */
59
+    public function process_item_tax( $item, $submission ) {
60
+
61
+        $rates    = getpaid_get_item_tax_rates( $item, $submission->country, $submission->state );
62
+        $rates    = getpaid_filter_item_tax_rates( $item, $rates );
63
+        $taxes    = getpaid_calculate_item_taxes( getpaid_get_taxable_amount( $item->get_id(), $item->get_sub_total(), $submission->get_discount_code(), false ), $rates );
64
+        $r_taxes  = getpaid_calculate_item_taxes( getpaid_get_taxable_amount( $item->get_id(), $item->get_recurring_sub_total(), $submission->get_discount_code(), true ), $rates );
65
+
66
+        foreach ( $taxes as $name => $amount ) {
67
+            $recurring = isset( $r_taxes[ $name ] ) ? $r_taxes[ $name ] : 0;
68
+            $tax       = getpaid_prepare_item_tax( $item, $name, $amount, $recurring );
69
+
70
+            if ( ! isset( $this->taxes[ $name ] ) ) {
71
+                $this->taxes[ $name ] = $tax;
72
+                continue;
73
+            }
74
+
75
+            $this->taxes[ $name ]['initial_tax']   += $tax['initial_tax'];
76
+            $this->taxes[ $name ]['recurring_tax'] += $tax['recurring_tax'];
77
+
78
+        }
79
+
80
+    }
81
+
82
+    /**
83
+     * Checks if the submission has a digital item.
84
+     *
85
+     * @param GetPaid_Payment_Form_Submission $submission
86
+     * @since 1.0.19
87
+     * @return bool
88
+     */
89
+    public function has_digital_item( $submission ) {
90
+
91
+        foreach ( $submission->get_items() as $item ) {
92
+
93
+            if ( 'digital' == $item->get_vat_rule() ) {
94
+                return true;
95
+            }
96
+
97
+        }
203 98
 
204
-		// Prepare variables.
205
-		$vat_number  = $this->get_vat_number( $submission );
206
-		$ip_country  = getpaid_get_ip_country();
99
+        return false;
100
+    }
101
+
102
+    /**
103
+     * Checks if this is an eu store.
104
+     *
105
+     * @since 1.0.19
106
+     * @return bool
107
+     */
108
+    public static function is_eu_store() {
109
+        return self::is_eu_country( wpinv_get_default_country() );
110
+    }
111
+
112
+    /**
113
+     * Checks if this is an eu country.
114
+     *
115
+     * @param string $country
116
+     * @since 1.0.19
117
+     * @return bool
118
+     */
119
+    public static function is_eu_country( $country ) {
120
+        return getpaid_is_eu_state( $country ) || getpaid_is_gst_country( $country );
121
+    }
122
+
123
+    /**
124
+     * Checks if this is an eu purchase.
125
+     *
126
+     * @param string $customer_country
127
+     * @since 1.0.19
128
+     * @return bool
129
+     */
130
+    public static function is_eu_transaction( $customer_country ) {
131
+        return self::is_eu_country( $customer_country ) && self::is_eu_store();
132
+    }
133
+
134
+    /**
135
+     * Retrieves the vat number.
136
+     *
137
+     * @param GetPaid_Payment_Form_Submission $submission
138
+     * @since 1.0.19
139
+     * @return string
140
+     */
141
+    public function get_vat_number( $submission ) {
142
+
143
+        // Retrieve from the posted number.
144
+        $vat_number = $submission->get_field( 'wpinv_vat_number', 'billing' );
145
+        if ( ! empty( $vat_number ) ) {
146
+            return wpinv_clean( $vat_number );
147
+        }
148
+
149
+        // Retrieve from the invoice.
150
+        return $submission->has_invoice() ? $submission->get_invoice()->get_vat_number() : '';
151
+    }
152
+
153
+    /**
154
+     * Retrieves the company.
155
+     *
156
+     * @param GetPaid_Payment_Form_Submission $submission
157
+     * @since 1.0.19
158
+     * @return string
159
+     */
160
+    public function get_company( $submission ) {
161
+
162
+        // Retrieve from the posted data.
163
+        $company = $submission->get_field( 'wpinv_company', 'billing' );
164
+        if ( ! empty( $company ) ) {
165
+            return wpinv_clean( $company );
166
+        }
167
+
168
+        // Retrieve from the invoice.
169
+        return $submission->has_invoice() ? $submission->get_invoice()->get_company() : '';
170
+    }
171
+
172
+    /**
173
+     * Checks if we require a VAT number.
174
+     *
175
+     * @param bool $ip_in_eu Whether the customer IP is from the EU
176
+     * @param bool $country_in_eu Whether the customer country is from the EU
177
+     * @since 1.0.19
178
+     * @return string
179
+     */
180
+    public function requires_vat( $ip_in_eu, $country_in_eu ) {
181
+
182
+        $prevent_b2c = wpinv_get_option( 'vat_prevent_b2c_purchase' );
183
+        $prevent_b2c = ! empty( $prevent_b2c );
184
+        $is_eu       = $ip_in_eu || $country_in_eu;
185
+
186
+        return $prevent_b2c && $is_eu;
187
+    }
188
+
189
+    /**
190
+     * Validate VAT data.
191
+     *
192
+     * @param GetPaid_Payment_Form_Submission $submission
193
+     * @since 1.0.19
194
+     */
195
+    public function validate_vat( $submission ) {
196
+
197
+        $in_eu = $this->is_eu_transaction( $submission->country );
198
+
199
+        // Abort if we are not validating vat numbers.
200
+        if ( ! $in_eu ) {
201
+            return;
202
+        }
203
+
204
+        // Prepare variables.
205
+        $vat_number  = $this->get_vat_number( $submission );
206
+        $ip_country  = getpaid_get_ip_country();
207 207
         $is_eu       = $this->is_eu_country( $submission->country );
208 208
         $is_ip_eu    = $this->is_eu_country( $ip_country );
209 209
 
210
-		// Maybe abort early for initial fetches.
211
-		if ( $submission->is_initial_fetch() && empty( $vat_number ) ) {
212
-			return;
213
-		}
210
+        // Maybe abort early for initial fetches.
211
+        if ( $submission->is_initial_fetch() && empty( $vat_number ) ) {
212
+            return;
213
+        }
214 214
 
215
-		// If we're preventing business to consumer purchases,
216
-		if ( $this->requires_vat( $is_ip_eu, $is_eu ) && empty( $vat_number ) ) {
215
+        // If we're preventing business to consumer purchases,
216
+        if ( $this->requires_vat( $is_ip_eu, $is_eu ) && empty( $vat_number ) ) {
217 217
 
218
-			// Ensure that a vat number has been specified.
219
-			throw new Exception(
220
-				__( 'Please enter your VAT number to verify your purchase is by an EU business.', 'invoicing' )
221
-			);
218
+            // Ensure that a vat number has been specified.
219
+            throw new Exception(
220
+                __( 'Please enter your VAT number to verify your purchase is by an EU business.', 'invoicing' )
221
+            );
222 222
 
223
-		}
223
+        }
224 224
 
225
-		if ( empty( $vat_number ) ) {
226
-			return;
227
-		}
225
+        if ( empty( $vat_number ) ) {
226
+            return;
227
+        }
228 228
 
229
-		if ( wpinv_should_validate_vat_number() && ! wpinv_validate_vat_number( $vat_number, $submission->country ) ) {
230
-			throw new Exception( __( 'Your VAT number is invalid', 'invoicing' ) );
231
-		}
229
+        if ( wpinv_should_validate_vat_number() && ! wpinv_validate_vat_number( $vat_number, $submission->country ) ) {
230
+            throw new Exception( __( 'Your VAT number is invalid', 'invoicing' ) );
231
+        }
232 232
 
233
-		if (  wpinv_default_billing_country() != $submission->country && 'vat_too' != wpinv_get_option( 'vat_same_country_rule' ) ) {
234
-			$this->skip_taxes = true;
235
-		}
233
+        if (  wpinv_default_billing_country() != $submission->country && 'vat_too' != wpinv_get_option( 'vat_same_country_rule' ) ) {
234
+            $this->skip_taxes = true;
235
+        }
236 236
 
237
-	}
237
+    }
238 238
 
239 239
 }
Please login to merge, or discard this patch.
Spacing   +52 added lines, -52 removed lines patch added patch discarded remove patch
@@ -4,7 +4,7 @@  discard block
 block discarded – undo
4 4
  *
5 5
  */
6 6
 
7
-defined( 'ABSPATH' ) || exit;
7
+defined('ABSPATH') || exit;
8 8
 
9 9
 /**
10 10
  * Payment form submission taxes class
@@ -29,22 +29,22 @@  discard block
 block discarded – undo
29 29
 	 *
30 30
 	 * @param GetPaid_Payment_Form_Submission $submission
31 31
 	 */
32
-	public function __construct( $submission ) {
32
+	public function __construct($submission) {
33 33
 
34 34
 		// Validate VAT number.
35
-		$this->validate_vat( $submission );
35
+		$this->validate_vat($submission);
36 36
 
37
-		if ( $this->skip_taxes ) {
37
+		if ($this->skip_taxes) {
38 38
 			return;
39 39
 		}
40 40
 
41
-		foreach ( $submission->get_items() as $item ) {
42
-			$this->process_item_tax( $item, $submission );
41
+		foreach ($submission->get_items() as $item) {
42
+			$this->process_item_tax($item, $submission);
43 43
 		}
44 44
 
45 45
 		// Process any existing invoice taxes.
46
-		if ( $submission->has_invoice() ) {
47
-			$this->taxes = array_replace( $submission->get_invoice()->get_taxes(), $this->taxes );
46
+		if ($submission->has_invoice()) {
47
+			$this->taxes = array_replace($submission->get_invoice()->get_taxes(), $this->taxes);
48 48
 		}
49 49
 
50 50
 	}
@@ -56,24 +56,24 @@  discard block
 block discarded – undo
56 56
 	 * @param GetPaid_Form_Item $item
57 57
 	 * @param GetPaid_Payment_Form_Submission $submission
58 58
 	 */
59
-	public function process_item_tax( $item, $submission ) {
59
+	public function process_item_tax($item, $submission) {
60 60
 
61
-		$rates    = getpaid_get_item_tax_rates( $item, $submission->country, $submission->state );
62
-		$rates    = getpaid_filter_item_tax_rates( $item, $rates );
63
-		$taxes    = getpaid_calculate_item_taxes( getpaid_get_taxable_amount( $item->get_id(), $item->get_sub_total(), $submission->get_discount_code(), false ), $rates );
64
-		$r_taxes  = getpaid_calculate_item_taxes( getpaid_get_taxable_amount( $item->get_id(), $item->get_recurring_sub_total(), $submission->get_discount_code(), true ), $rates );
61
+		$rates    = getpaid_get_item_tax_rates($item, $submission->country, $submission->state);
62
+		$rates    = getpaid_filter_item_tax_rates($item, $rates);
63
+		$taxes    = getpaid_calculate_item_taxes(getpaid_get_taxable_amount($item->get_id(), $item->get_sub_total(), $submission->get_discount_code(), false), $rates);
64
+		$r_taxes  = getpaid_calculate_item_taxes(getpaid_get_taxable_amount($item->get_id(), $item->get_recurring_sub_total(), $submission->get_discount_code(), true), $rates);
65 65
 
66
-		foreach ( $taxes as $name => $amount ) {
67
-			$recurring = isset( $r_taxes[ $name ] ) ? $r_taxes[ $name ] : 0;
68
-			$tax       = getpaid_prepare_item_tax( $item, $name, $amount, $recurring );
66
+		foreach ($taxes as $name => $amount) {
67
+			$recurring = isset($r_taxes[$name]) ? $r_taxes[$name] : 0;
68
+			$tax       = getpaid_prepare_item_tax($item, $name, $amount, $recurring);
69 69
 
70
-			if ( ! isset( $this->taxes[ $name ] ) ) {
71
-				$this->taxes[ $name ] = $tax;
70
+			if (!isset($this->taxes[$name])) {
71
+				$this->taxes[$name] = $tax;
72 72
 				continue;
73 73
 			}
74 74
 
75
-			$this->taxes[ $name ]['initial_tax']   += $tax['initial_tax'];
76
-			$this->taxes[ $name ]['recurring_tax'] += $tax['recurring_tax'];
75
+			$this->taxes[$name]['initial_tax']   += $tax['initial_tax'];
76
+			$this->taxes[$name]['recurring_tax'] += $tax['recurring_tax'];
77 77
 
78 78
 		}
79 79
 
@@ -86,11 +86,11 @@  discard block
 block discarded – undo
86 86
 	 * @since 1.0.19
87 87
 	 * @return bool
88 88
 	 */
89
-	public function has_digital_item( $submission ) {
89
+	public function has_digital_item($submission) {
90 90
 
91
-		foreach ( $submission->get_items() as $item ) {
91
+		foreach ($submission->get_items() as $item) {
92 92
 
93
-			if ( 'digital' == $item->get_vat_rule() ) {
93
+			if ('digital' == $item->get_vat_rule()) {
94 94
 				return true;
95 95
 			}
96 96
 
@@ -106,7 +106,7 @@  discard block
 block discarded – undo
106 106
 	 * @return bool
107 107
 	 */
108 108
 	public static function is_eu_store() {
109
-		return self::is_eu_country( wpinv_get_default_country() );
109
+		return self::is_eu_country(wpinv_get_default_country());
110 110
 	}
111 111
 
112 112
 	/**
@@ -116,8 +116,8 @@  discard block
 block discarded – undo
116 116
 	 * @since 1.0.19
117 117
 	 * @return bool
118 118
 	 */
119
-	public static function is_eu_country( $country ) {
120
-		return getpaid_is_eu_state( $country ) || getpaid_is_gst_country( $country );
119
+	public static function is_eu_country($country) {
120
+		return getpaid_is_eu_state($country) || getpaid_is_gst_country($country);
121 121
 	}
122 122
 
123 123
 	/**
@@ -127,8 +127,8 @@  discard block
 block discarded – undo
127 127
 	 * @since 1.0.19
128 128
 	 * @return bool
129 129
 	 */
130
-	public static function is_eu_transaction( $customer_country ) {
131
-		return self::is_eu_country( $customer_country ) && self::is_eu_store();
130
+	public static function is_eu_transaction($customer_country) {
131
+		return self::is_eu_country($customer_country) && self::is_eu_store();
132 132
 	}
133 133
 
134 134
 	/**
@@ -138,12 +138,12 @@  discard block
 block discarded – undo
138 138
 	 * @since 1.0.19
139 139
 	 * @return string
140 140
 	 */
141
-	public function get_vat_number( $submission ) {
141
+	public function get_vat_number($submission) {
142 142
 
143 143
 		// Retrieve from the posted number.
144
-		$vat_number = $submission->get_field( 'wpinv_vat_number', 'billing' );
145
-		if ( ! empty( $vat_number ) ) {
146
-			return wpinv_clean( $vat_number );
144
+		$vat_number = $submission->get_field('wpinv_vat_number', 'billing');
145
+		if (!empty($vat_number)) {
146
+			return wpinv_clean($vat_number);
147 147
 		}
148 148
 
149 149
 		// Retrieve from the invoice.
@@ -157,12 +157,12 @@  discard block
 block discarded – undo
157 157
 	 * @since 1.0.19
158 158
 	 * @return string
159 159
 	 */
160
-	public function get_company( $submission ) {
160
+	public function get_company($submission) {
161 161
 
162 162
 		// Retrieve from the posted data.
163
-		$company = $submission->get_field( 'wpinv_company', 'billing' );
164
-		if ( ! empty( $company ) ) {
165
-			return wpinv_clean( $company );
163
+		$company = $submission->get_field('wpinv_company', 'billing');
164
+		if (!empty($company)) {
165
+			return wpinv_clean($company);
166 166
 		}
167 167
 
168 168
 		// Retrieve from the invoice.
@@ -177,10 +177,10 @@  discard block
 block discarded – undo
177 177
 	 * @since 1.0.19
178 178
 	 * @return string
179 179
 	 */
180
-	public function requires_vat( $ip_in_eu, $country_in_eu ) {
180
+	public function requires_vat($ip_in_eu, $country_in_eu) {
181 181
 
182
-		$prevent_b2c = wpinv_get_option( 'vat_prevent_b2c_purchase' );
183
-		$prevent_b2c = ! empty( $prevent_b2c );
182
+		$prevent_b2c = wpinv_get_option('vat_prevent_b2c_purchase');
183
+		$prevent_b2c = !empty($prevent_b2c);
184 184
 		$is_eu       = $ip_in_eu || $country_in_eu;
185 185
 
186 186
 		return $prevent_b2c && $is_eu;
@@ -192,45 +192,45 @@  discard block
 block discarded – undo
192 192
 	 * @param GetPaid_Payment_Form_Submission $submission
193 193
 	 * @since 1.0.19
194 194
 	 */
195
-	public function validate_vat( $submission ) {
195
+	public function validate_vat($submission) {
196 196
 
197
-		$in_eu = $this->is_eu_transaction( $submission->country );
197
+		$in_eu = $this->is_eu_transaction($submission->country);
198 198
 
199 199
 		// Abort if we are not validating vat numbers.
200
-		if ( ! $in_eu ) {
200
+		if (!$in_eu) {
201 201
             return;
202 202
 		}
203 203
 
204 204
 		// Prepare variables.
205
-		$vat_number  = $this->get_vat_number( $submission );
205
+		$vat_number  = $this->get_vat_number($submission);
206 206
 		$ip_country  = getpaid_get_ip_country();
207
-        $is_eu       = $this->is_eu_country( $submission->country );
208
-        $is_ip_eu    = $this->is_eu_country( $ip_country );
207
+        $is_eu       = $this->is_eu_country($submission->country);
208
+        $is_ip_eu    = $this->is_eu_country($ip_country);
209 209
 
210 210
 		// Maybe abort early for initial fetches.
211
-		if ( $submission->is_initial_fetch() && empty( $vat_number ) ) {
211
+		if ($submission->is_initial_fetch() && empty($vat_number)) {
212 212
 			return;
213 213
 		}
214 214
 
215 215
 		// If we're preventing business to consumer purchases,
216
-		if ( $this->requires_vat( $is_ip_eu, $is_eu ) && empty( $vat_number ) ) {
216
+		if ($this->requires_vat($is_ip_eu, $is_eu) && empty($vat_number)) {
217 217
 
218 218
 			// Ensure that a vat number has been specified.
219 219
 			throw new Exception(
220
-				__( 'Please enter your VAT number to verify your purchase is by an EU business.', 'invoicing' )
220
+				__('Please enter your VAT number to verify your purchase is by an EU business.', 'invoicing')
221 221
 			);
222 222
 
223 223
 		}
224 224
 
225
-		if ( empty( $vat_number ) ) {
225
+		if (empty($vat_number)) {
226 226
 			return;
227 227
 		}
228 228
 
229
-		if ( wpinv_should_validate_vat_number() && ! wpinv_validate_vat_number( $vat_number, $submission->country ) ) {
230
-			throw new Exception( __( 'Your VAT number is invalid', 'invoicing' ) );
229
+		if (wpinv_should_validate_vat_number() && !wpinv_validate_vat_number($vat_number, $submission->country)) {
230
+			throw new Exception(__('Your VAT number is invalid', 'invoicing'));
231 231
 		}
232 232
 
233
-		if (  wpinv_default_billing_country() != $submission->country && 'vat_too' != wpinv_get_option( 'vat_same_country_rule' ) ) {
233
+		if (wpinv_default_billing_country() != $submission->country && 'vat_too' != wpinv_get_option('vat_same_country_rule')) {
234 234
 			$this->skip_taxes = true;
235 235
 		}
236 236
 
Please login to merge, or discard this patch.
includes/payments/class-getpaid-payment-form-submission.php 2 patches
Indentation   +777 added lines, -777 removed lines patch added patch discarded remove patch
@@ -1,6 +1,6 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 if ( ! defined( 'ABSPATH' ) ) {
3
-	exit;
3
+    exit;
4 4
 }
5 5
 
6 6
 /**
@@ -10,187 +10,187 @@  discard block
 block discarded – undo
10 10
 class GetPaid_Payment_Form_Submission {
11 11
 
12 12
     /**
13
-	 * Submission ID
14
-	 *
15
-	 * @var string
16
-	 */
17
-	public $id = null;
18
-
19
-	/**
20
-	 * The raw submission data.
21
-	 *
22
-	 * @var array
23
-	 */
24
-	protected $data = null;
25
-
26
-	/**
27
-	 * Submission totals
28
-	 *
29
-	 * @var array
30
-	 */
31
-	protected $totals = array(
32
-
33
-		'subtotal'      => array(
34
-			'initial'   => 0,
35
-			'recurring' => 0,
36
-		),
37
-
38
-		'discount'      => array(
39
-			'initial'   => 0,
40
-			'recurring' => 0,
41
-		),
42
-
43
-		'fees'          => array(
44
-			'initial'   => 0,
45
-			'recurring' => 0,
46
-		),
47
-
48
-		'taxes'         => array(
49
-			'initial'   => 0,
50
-			'recurring' => 0,
51
-		),
52
-
53
-	);
54
-
55
-	/**
56
-	 * Sets the associated payment form.
57
-	 *
58
-	 * @var GetPaid_Payment_Form
59
-	 */
13
+     * Submission ID
14
+     *
15
+     * @var string
16
+     */
17
+    public $id = null;
18
+
19
+    /**
20
+     * The raw submission data.
21
+     *
22
+     * @var array
23
+     */
24
+    protected $data = null;
25
+
26
+    /**
27
+     * Submission totals
28
+     *
29
+     * @var array
30
+     */
31
+    protected $totals = array(
32
+
33
+        'subtotal'      => array(
34
+            'initial'   => 0,
35
+            'recurring' => 0,
36
+        ),
37
+
38
+        'discount'      => array(
39
+            'initial'   => 0,
40
+            'recurring' => 0,
41
+        ),
42
+
43
+        'fees'          => array(
44
+            'initial'   => 0,
45
+            'recurring' => 0,
46
+        ),
47
+
48
+        'taxes'         => array(
49
+            'initial'   => 0,
50
+            'recurring' => 0,
51
+        ),
52
+
53
+    );
54
+
55
+    /**
56
+     * Sets the associated payment form.
57
+     *
58
+     * @var GetPaid_Payment_Form
59
+     */
60 60
     protected $payment_form = null;
61 61
 
62 62
     /**
63
-	 * The country for the submission.
64
-	 *
65
-	 * @var string
66
-	 */
67
-	public $country = null;
68
-
69
-    /**
70
-	 * The state for the submission.
71
-	 *
72
-	 * @since 1.0.19
73
-	 * @var string
74
-	 */
75
-	public $state = null;
76
-
77
-	/**
78
-	 * The invoice associated with the submission.
79
-	 *
80
-	 * @var WPInv_Invoice
81
-	 */
82
-	protected $invoice = null;
83
-
84
-	/**
85
-	 * The recurring item for the submission.
86
-	 *
87
-	 * @var int
88
-	 */
89
-	public $has_recurring = 0;
90
-
91
-	/**
92
-	 * An array of fees for the submission.
93
-	 *
94
-	 * @var array
95
-	 */
96
-	protected $fees = array();
97
-
98
-	/**
99
-	 * An array of discounts for the submission.
100
-	 *
101
-	 * @var array
102
-	 */
103
-	protected $discounts = array();
104
-
105
-	/**
106
-	 * An array of taxes for the submission.
107
-	 *
108
-	 * @var array
109
-	 */
110
-	protected $taxes = array();
111
-
112
-	/**
113
-	 * An array of items for the submission.
114
-	 *
115
-	 * @var GetPaid_Form_Item[]
116
-	 */
117
-	protected $items = array();
118
-
119
-	/**
120
-	 * The last error.
121
-	 *
122
-	 * @var string
123
-	 */
124
-	public $last_error = null;
125
-
126
-    /**
127
-	 * Class constructor.
128
-	 *
129
-	 */
130
-	public function __construct() {
131
-
132
-		// Set the state and country to the default state and country.
133
-		$this->country = wpinv_default_billing_country();
134
-		$this->state   = wpinv_get_default_state();
135
-
136
-		// Do we have an actual submission?
137
-		if ( isset( $_POST['getpaid_payment_form_submission'] ) ) {
138
-			$this->load_data( $_POST );
139
-		}
140
-
141
-	}
142
-
143
-	/**
144
-	 * Loads submission data.
145
-	 *
146
-	 * @param array $data
147
-	 */
148
-	public function load_data( $data ) {
149
-
150
-		// Remove slashes from the submitted data...
151
-		$data       = wp_unslash( $data );
152
-
153
-		// Allow plugins to filter the data.
154
-		$data       = apply_filters( 'getpaid_submission_data', $data, $this );
155
-
156
-		// Cache it...
157
-		$this->data = $data;
158
-
159
-		// Then generate a unique id from the data.
160
-		$this->id   = md5( wp_json_encode( $data ) );
161
-
162
-		// Finally, process the submission.
163
-		try {
164
-
165
-			// Each process is passed an instance of the class (with reference)
166
-			// and should throw an Exception whenever it encounters one.
167
-			$processors = apply_filters(
168
-				'getpaid_payment_form_submission_processors',
169
-				array(
170
-					array( $this, 'process_payment_form' ),
171
-					array( $this, 'process_invoice' ),
172
-					array( $this, 'process_fees' ),
173
-					array( $this, 'process_items' ),
174
-					array( $this, 'process_discount' ),
175
-					array( $this, 'process_taxes' ),
176
-				),
177
-				$this		
178
-			);
179
-
180
-			foreach ( $processors as $processor ) {
181
-				call_user_func_array( $processor, array( &$this ) );
182
-			}
183
-
184
-		} catch ( Exception $e ) {
185
-			$this->last_error = $e->getMessage();
186
-		}
187
-
188
-		// Fired when we are done processing a submission.
189
-		do_action_ref_array( 'getpaid_process_submission', array( &$this ) );
190
-
191
-	}
192
-
193
-	/*
63
+     * The country for the submission.
64
+     *
65
+     * @var string
66
+     */
67
+    public $country = null;
68
+
69
+    /**
70
+     * The state for the submission.
71
+     *
72
+     * @since 1.0.19
73
+     * @var string
74
+     */
75
+    public $state = null;
76
+
77
+    /**
78
+     * The invoice associated with the submission.
79
+     *
80
+     * @var WPInv_Invoice
81
+     */
82
+    protected $invoice = null;
83
+
84
+    /**
85
+     * The recurring item for the submission.
86
+     *
87
+     * @var int
88
+     */
89
+    public $has_recurring = 0;
90
+
91
+    /**
92
+     * An array of fees for the submission.
93
+     *
94
+     * @var array
95
+     */
96
+    protected $fees = array();
97
+
98
+    /**
99
+     * An array of discounts for the submission.
100
+     *
101
+     * @var array
102
+     */
103
+    protected $discounts = array();
104
+
105
+    /**
106
+     * An array of taxes for the submission.
107
+     *
108
+     * @var array
109
+     */
110
+    protected $taxes = array();
111
+
112
+    /**
113
+     * An array of items for the submission.
114
+     *
115
+     * @var GetPaid_Form_Item[]
116
+     */
117
+    protected $items = array();
118
+
119
+    /**
120
+     * The last error.
121
+     *
122
+     * @var string
123
+     */
124
+    public $last_error = null;
125
+
126
+    /**
127
+     * Class constructor.
128
+     *
129
+     */
130
+    public function __construct() {
131
+
132
+        // Set the state and country to the default state and country.
133
+        $this->country = wpinv_default_billing_country();
134
+        $this->state   = wpinv_get_default_state();
135
+
136
+        // Do we have an actual submission?
137
+        if ( isset( $_POST['getpaid_payment_form_submission'] ) ) {
138
+            $this->load_data( $_POST );
139
+        }
140
+
141
+    }
142
+
143
+    /**
144
+     * Loads submission data.
145
+     *
146
+     * @param array $data
147
+     */
148
+    public function load_data( $data ) {
149
+
150
+        // Remove slashes from the submitted data...
151
+        $data       = wp_unslash( $data );
152
+
153
+        // Allow plugins to filter the data.
154
+        $data       = apply_filters( 'getpaid_submission_data', $data, $this );
155
+
156
+        // Cache it...
157
+        $this->data = $data;
158
+
159
+        // Then generate a unique id from the data.
160
+        $this->id   = md5( wp_json_encode( $data ) );
161
+
162
+        // Finally, process the submission.
163
+        try {
164
+
165
+            // Each process is passed an instance of the class (with reference)
166
+            // and should throw an Exception whenever it encounters one.
167
+            $processors = apply_filters(
168
+                'getpaid_payment_form_submission_processors',
169
+                array(
170
+                    array( $this, 'process_payment_form' ),
171
+                    array( $this, 'process_invoice' ),
172
+                    array( $this, 'process_fees' ),
173
+                    array( $this, 'process_items' ),
174
+                    array( $this, 'process_discount' ),
175
+                    array( $this, 'process_taxes' ),
176
+                ),
177
+                $this		
178
+            );
179
+
180
+            foreach ( $processors as $processor ) {
181
+                call_user_func_array( $processor, array( &$this ) );
182
+            }
183
+
184
+        } catch ( Exception $e ) {
185
+            $this->last_error = $e->getMessage();
186
+        }
187
+
188
+        // Fired when we are done processing a submission.
189
+        do_action_ref_array( 'getpaid_process_submission', array( &$this ) );
190
+
191
+    }
192
+
193
+    /*
194 194
 	|--------------------------------------------------------------------------
195 195
 	| Payment Forms.
196 196
 	|--------------------------------------------------------------------------
@@ -199,39 +199,39 @@  discard block
 block discarded – undo
199 199
 	| submission has an active payment form etc.
200 200
     */
201 201
 
202
-	/**
203
-	 * Prepares the submission's payment form.
204
-	 *
205
-	 * @since 1.0.19
206
-	 */
207
-	public function process_payment_form() {
202
+    /**
203
+     * Prepares the submission's payment form.
204
+     *
205
+     * @since 1.0.19
206
+     */
207
+    public function process_payment_form() {
208 208
 
209
-		// Every submission needs an active payment form.
210
-		if ( empty( $this->data['form_id'] ) ) {
211
-			throw new Exception( __( 'Missing payment form', 'invoicing' ) );
212
-		}
209
+        // Every submission needs an active payment form.
210
+        if ( empty( $this->data['form_id'] ) ) {
211
+            throw new Exception( __( 'Missing payment form', 'invoicing' ) );
212
+        }
213 213
 
214
-		// Fetch the payment form.
215
-		$this->payment_form = new GetPaid_Payment_Form( $this->data['form_id'] );
214
+        // Fetch the payment form.
215
+        $this->payment_form = new GetPaid_Payment_Form( $this->data['form_id'] );
216 216
 
217
-		if ( ! $this->payment_form->is_active() ) {
218
-			throw new Exception( __( 'Payment form not active', 'invoicing' ) );
219
-		}
217
+        if ( ! $this->payment_form->is_active() ) {
218
+            throw new Exception( __( 'Payment form not active', 'invoicing' ) );
219
+        }
220 220
 
221
-		do_action_ref_array( 'getpaid_submissions_process_payment_form', array( &$this ) );
222
-	}
221
+        do_action_ref_array( 'getpaid_submissions_process_payment_form', array( &$this ) );
222
+    }
223 223
 
224 224
     /**
225
-	 * Returns the payment form.
226
-	 *
227
-	 * @since 1.0.19
228
-	 * @return GetPaid_Payment_Form
229
-	 */
230
-	public function get_payment_form() {
231
-		return $this->payment_form;
232
-	}
225
+     * Returns the payment form.
226
+     *
227
+     * @since 1.0.19
228
+     * @return GetPaid_Payment_Form
229
+     */
230
+    public function get_payment_form() {
231
+        return $this->payment_form;
232
+    }
233 233
 
234
-	/*
234
+    /*
235 235
 	|--------------------------------------------------------------------------
236 236
 	| Invoices.
237 237
 	|--------------------------------------------------------------------------
@@ -240,61 +240,61 @@  discard block
 block discarded – undo
240 240
 	| might be for an existing invoice.
241 241
 	*/
242 242
 
243
-	/**
244
-	 * Prepares the submission's invoice.
245
-	 *
246
-	 * @since 1.0.19
247
-	 */
248
-	public function process_invoice() {
243
+    /**
244
+     * Prepares the submission's invoice.
245
+     *
246
+     * @since 1.0.19
247
+     */
248
+    public function process_invoice() {
249 249
 
250
-		// Abort if there is no invoice.
251
-		if ( empty( $this->data['invoice_id'] ) ) {
252
-			return;
253
-		}
250
+        // Abort if there is no invoice.
251
+        if ( empty( $this->data['invoice_id'] ) ) {
252
+            return;
253
+        }
254 254
 
255
-		// If the submission is for an existing invoice, ensure that it exists
256
-		// and that it is not paid for.
257
-		$invoice = wpinv_get_invoice( $this->data['invoice_id'] );
255
+        // If the submission is for an existing invoice, ensure that it exists
256
+        // and that it is not paid for.
257
+        $invoice = wpinv_get_invoice( $this->data['invoice_id'] );
258 258
 
259 259
         if ( empty( $invoice ) ) {
260
-			throw new Exception( __( 'Invalid invoice', 'invoicing' ) );
261
-		}
262
-
263
-		if ( $invoice->is_paid() ) {
264
-			throw new Exception( __( 'This invoice is already paid for.', 'invoicing' ) );
265
-		}
266
-
267
-		$this->payment_form->set_items( $invoice->get_items() );
268
-		$this->payment_form->invoice = $invoice;
269
-
270
-		$this->country = $invoice->get_country();
271
-		$this->state   = $invoice->get_state();
272
-		$this->invoice = $invoice;
273
-
274
-		do_action_ref_array( 'getpaid_submissions_process_invoice', array( &$this ) );
275
-	}
276
-
277
-	/**
278
-	 * Returns the associated invoice.
279
-	 *
280
-	 * @since 1.0.19
281
-	 * @return WPInv_Invoice
282
-	 */
283
-	public function get_invoice() {
284
-		return $this->invoice;
285
-	}
286
-
287
-	/**
288
-	 * Checks whether there is an invoice associated with this submission.
289
-	 *
290
-	 * @since 1.0.19
291
-	 * @return bool
292
-	 */
293
-	public function has_invoice() {
294
-		return ! empty( $this->invoice );
295
-	}
296
-
297
-	/*
260
+            throw new Exception( __( 'Invalid invoice', 'invoicing' ) );
261
+        }
262
+
263
+        if ( $invoice->is_paid() ) {
264
+            throw new Exception( __( 'This invoice is already paid for.', 'invoicing' ) );
265
+        }
266
+
267
+        $this->payment_form->set_items( $invoice->get_items() );
268
+        $this->payment_form->invoice = $invoice;
269
+
270
+        $this->country = $invoice->get_country();
271
+        $this->state   = $invoice->get_state();
272
+        $this->invoice = $invoice;
273
+
274
+        do_action_ref_array( 'getpaid_submissions_process_invoice', array( &$this ) );
275
+    }
276
+
277
+    /**
278
+     * Returns the associated invoice.
279
+     *
280
+     * @since 1.0.19
281
+     * @return WPInv_Invoice
282
+     */
283
+    public function get_invoice() {
284
+        return $this->invoice;
285
+    }
286
+
287
+    /**
288
+     * Checks whether there is an invoice associated with this submission.
289
+     *
290
+     * @since 1.0.19
291
+     * @return bool
292
+     */
293
+    public function has_invoice() {
294
+        return ! empty( $this->invoice );
295
+    }
296
+
297
+    /*
298 298
 	|--------------------------------------------------------------------------
299 299
 	| Items.
300 300
 	|--------------------------------------------------------------------------
@@ -303,115 +303,115 @@  discard block
 block discarded – undo
303 303
 	| recurring item. But can have an unlimited number of non-recurring items.
304 304
 	*/
305 305
 
306
-	/**
307
-	 * Prepares the submission's items.
308
-	 *
309
-	 * @since 1.0.19
310
-	 */
311
-	public function process_items() {
312
-
313
-		$processor = new GetPaid_Payment_Form_Submission_Items( $this );
314
-
315
-		foreach ( $processor->items as $item ) {
316
-			$this->add_item( $item );
317
-		}
318
-
319
-		do_action_ref_array( 'getpaid_submissions_process_items', array( &$this ) );
320
-	}
321
-
322
-	/**
323
-	 * Adds an item to the submission.
324
-	 *
325
-	 * @since 1.0.19
326
-	 * @param GetPaid_Form_Item $item
327
-	 */
328
-	public function add_item( $item ) {
329
-
330
-		// Make sure that it is available for purchase.
331
-		if ( ! $item->can_purchase() || isset( $this->items[ $item->get_id() ] ) ) {
332
-			return;
333
-		}
334
-
335
-		// Each submission can only contain one recurring item.
336
-		if ( $item->is_recurring() ) {
337
-
338
-			if ( $this->has_recurring != 0 ) {
339
-				throw new Exception( __( 'You can only buy one recurring item at a time.', 'invoicing' ) );
340
-			}
341
-
342
-			$this->has_recurring = $item->get_id();
343
-
344
-		}
345
-
346
-		// Update the items and totals.
347
-		$this->items[ $item->get_id() ]         = $item;
348
-		$this->totals['subtotal']['initial']   += $item->get_sub_total();
349
-		$this->totals['subtotal']['recurring'] += $item->get_recurring_sub_total();
350
-
351
-	}
352
-
353
-	/**
354
-	 * Removes a specific item.
355
-	 * 
356
-	 * You should not call this method after the discounts and taxes
357
-	 * have been calculated.
358
-	 *
359
-	 * @since 1.0.19
360
-	 */
361
-	public function remove_item( $item_id ) {
362
-
363
-		if ( isset( $this->items[ $item_id ] ) ) {
364
-			$this->totals['subtotal']['initial']   -= $this->items[ $item_id ]->get_sub_total();
365
-			$this->totals['subtotal']['recurring'] -= $this->items[ $item_id ]->get_recurring_sub_total();
366
-
367
-			if ( $this->items[ $item_id ]->is_recurring() ) {
368
-				$this->has_recurring = 0;
369
-			}
370
-
371
-			unset( $this->items[ $item_id ] );
372
-		}
373
-
374
-	}
375
-
376
-	/**
377
-	 * Returns the subtotal.
378
-	 *
379
-	 * @since 1.0.19
380
-	 */
381
-	public function get_subtotal() {
382
-
383
-		if ( wpinv_prices_include_tax() ) {
384
-			return $this->totals['subtotal']['initial'] - $this->totals['taxes']['initial'];
385
-		}
386
-
387
-		return $this->totals['subtotal']['initial'];
388
-	}
389
-
390
-	/**
391
-	 * Returns the recurring subtotal.
392
-	 *
393
-	 * @since 1.0.19
394
-	 */
395
-	public function get_recurring_subtotal() {
396
-
397
-		if ( wpinv_prices_include_tax() ) {
398
-			return $this->totals['subtotal']['recurring'] - $this->totals['taxes']['recurring'];
399
-		}
400
-
401
-		return $this->totals['subtotal']['recurring'];
402
-	}
403
-
404
-	/**
405
-	 * Returns all items.
406
-	 *
407
-	 * @since 1.0.19
408
-	 * @return GetPaid_Form_Item[]
409
-	 */
410
-	public function get_items() {
411
-		return $this->items;
412
-	}
413
-
414
-	/*
306
+    /**
307
+     * Prepares the submission's items.
308
+     *
309
+     * @since 1.0.19
310
+     */
311
+    public function process_items() {
312
+
313
+        $processor = new GetPaid_Payment_Form_Submission_Items( $this );
314
+
315
+        foreach ( $processor->items as $item ) {
316
+            $this->add_item( $item );
317
+        }
318
+
319
+        do_action_ref_array( 'getpaid_submissions_process_items', array( &$this ) );
320
+    }
321
+
322
+    /**
323
+     * Adds an item to the submission.
324
+     *
325
+     * @since 1.0.19
326
+     * @param GetPaid_Form_Item $item
327
+     */
328
+    public function add_item( $item ) {
329
+
330
+        // Make sure that it is available for purchase.
331
+        if ( ! $item->can_purchase() || isset( $this->items[ $item->get_id() ] ) ) {
332
+            return;
333
+        }
334
+
335
+        // Each submission can only contain one recurring item.
336
+        if ( $item->is_recurring() ) {
337
+
338
+            if ( $this->has_recurring != 0 ) {
339
+                throw new Exception( __( 'You can only buy one recurring item at a time.', 'invoicing' ) );
340
+            }
341
+
342
+            $this->has_recurring = $item->get_id();
343
+
344
+        }
345
+
346
+        // Update the items and totals.
347
+        $this->items[ $item->get_id() ]         = $item;
348
+        $this->totals['subtotal']['initial']   += $item->get_sub_total();
349
+        $this->totals['subtotal']['recurring'] += $item->get_recurring_sub_total();
350
+
351
+    }
352
+
353
+    /**
354
+     * Removes a specific item.
355
+     * 
356
+     * You should not call this method after the discounts and taxes
357
+     * have been calculated.
358
+     *
359
+     * @since 1.0.19
360
+     */
361
+    public function remove_item( $item_id ) {
362
+
363
+        if ( isset( $this->items[ $item_id ] ) ) {
364
+            $this->totals['subtotal']['initial']   -= $this->items[ $item_id ]->get_sub_total();
365
+            $this->totals['subtotal']['recurring'] -= $this->items[ $item_id ]->get_recurring_sub_total();
366
+
367
+            if ( $this->items[ $item_id ]->is_recurring() ) {
368
+                $this->has_recurring = 0;
369
+            }
370
+
371
+            unset( $this->items[ $item_id ] );
372
+        }
373
+
374
+    }
375
+
376
+    /**
377
+     * Returns the subtotal.
378
+     *
379
+     * @since 1.0.19
380
+     */
381
+    public function get_subtotal() {
382
+
383
+        if ( wpinv_prices_include_tax() ) {
384
+            return $this->totals['subtotal']['initial'] - $this->totals['taxes']['initial'];
385
+        }
386
+
387
+        return $this->totals['subtotal']['initial'];
388
+    }
389
+
390
+    /**
391
+     * Returns the recurring subtotal.
392
+     *
393
+     * @since 1.0.19
394
+     */
395
+    public function get_recurring_subtotal() {
396
+
397
+        if ( wpinv_prices_include_tax() ) {
398
+            return $this->totals['subtotal']['recurring'] - $this->totals['taxes']['recurring'];
399
+        }
400
+
401
+        return $this->totals['subtotal']['recurring'];
402
+    }
403
+
404
+    /**
405
+     * Returns all items.
406
+     *
407
+     * @since 1.0.19
408
+     * @return GetPaid_Form_Item[]
409
+     */
410
+    public function get_items() {
411
+        return $this->items;
412
+    }
413
+
414
+    /*
415 415
 	|--------------------------------------------------------------------------
416 416
 	| Taxes
417 417
 	|--------------------------------------------------------------------------
@@ -420,128 +420,128 @@  discard block
 block discarded – undo
420 420
 	| or only one-time.
421 421
     */
422 422
 
423
-	/**
424
-	 * Prepares the submission's taxes.
425
-	 *
426
-	 * @since 1.0.19
427
-	 */
428
-	public function process_taxes() {
429
-
430
-		// Abort if we're not using taxes.
431
-		if ( ! $this->use_taxes() ) {
432
-			return;
433
-		}
434
-
435
-		// If a custom country && state has been passed in, use it to calculate taxes.
436
-		$country = $this->get_field( 'wpinv_country', 'billing' );
437
-		if ( ! empty( $country ) ) {
438
-			$this->country = $country;
439
-		}
440
-
441
-		$state = $this->get_field( 'wpinv_state', 'billing' );
442
-		if ( ! empty( $state ) ) {
443
-			$this->state = $state;
444
-		}
445
-
446
-		// Confirm if the provided country and the ip country are similar.
447
-		$address_confirmed = $this->get_field( 'confirm-address' );
448
-		if ( wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty( $address_confirmed ) ) {
449
-			throw new Exception( __( 'The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing' ) );
450
-		}
451
-
452
-		// Abort if the country is not taxable.
453
-		if ( ! wpinv_is_country_taxable( $this->country ) ) {
454
-			return;
455
-		}
456
-
457
-		$processor = new GetPaid_Payment_Form_Submission_Taxes( $this );
458
-
459
-		foreach ( $processor->taxes as $tax ) {
460
-			$this->add_tax( $tax );
461
-		}
462
-
463
-		do_action_ref_array( 'getpaid_submissions_process_taxes', array( &$this ) );
464
-	}
465
-
466
-	/**
467
-	 * Adds a tax to the submission.
468
-	 *
469
-	 * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
470
-	 * @since 1.0.19
471
-	 */
472
-	public function add_tax( $tax ) {
473
-
474
-		if ( wpinv_round_tax_per_tax_rate() ) {
475
-			$tax['initial_tax']   = wpinv_round_amount( $tax['initial_tax'] );
476
-			$tax['recurring_tax'] = wpinv_round_amount( $tax['recurring_tax'] );
477
-		}
478
-
479
-		$this->taxes[ $tax['name'] ]         = $tax;
480
-		$this->totals['taxes']['initial']   += wpinv_sanitize_amount( $tax['initial_tax'] );
481
-		$this->totals['taxes']['recurring'] += wpinv_sanitize_amount( $tax['recurring_tax'] );
482
-
483
-	}
484
-
485
-	/**
486
-	 * Removes a specific tax.
487
-	 *
488
-	 * @since 1.0.19
489
-	 */
490
-	public function remove_tax( $tax_name ) {
491
-
492
-		if ( isset( $this->taxes[ $tax_name ] ) ) {
493
-			$this->totals['taxes']['initial']   -= $this->taxes[ $tax_name ]['initial_tax'];
494
-			$this->totals['taxes']['recurring'] -= $this->taxes[ $tax_name ]['recurring_tax'];
495
-			unset( $this->taxes[ $tax_name ] );
496
-		}
497
-
498
-	}
499
-
500
-	/**
501
-	 * Whether or not we'll use taxes for the submission.
502
-	 *
503
-	 * @since 1.0.19
504
-	 */
505
-	public function use_taxes() {
506
-
507
-		$use_taxes = wpinv_use_taxes();
508
-
509
-		if ( $this->has_invoice() && ! $this->invoice->is_taxable() ) {
510
-			$use_taxes = false;
511
-		}
512
-
513
-		return apply_filters( 'getpaid_submission_use_taxes', $use_taxes, $this );
514
-
515
-	}
516
-
517
-	/**
518
-	 * Returns the tax.
519
-	 *
520
-	 * @since 1.0.19
521
-	 */
522
-	public function get_tax() {
523
-		return $this->totals['taxes']['initial'];
524
-	}
525
-
526
-	/**
527
-	 * Returns the recurring tax.
528
-	 *
529
-	 * @since 1.0.19
530
-	 */
531
-	public function get_recurring_tax() {
532
-		return $this->totals['taxes']['recurring'];
533
-	}
534
-
535
-	/**
536
-	 * Returns all taxes.
537
-	 *
538
-	 * @since 1.0.19
539
-	 */
540
-	public function get_taxes() {
541
-		return $this->taxes;
542
-	}
543
-
544
-	/*
423
+    /**
424
+     * Prepares the submission's taxes.
425
+     *
426
+     * @since 1.0.19
427
+     */
428
+    public function process_taxes() {
429
+
430
+        // Abort if we're not using taxes.
431
+        if ( ! $this->use_taxes() ) {
432
+            return;
433
+        }
434
+
435
+        // If a custom country && state has been passed in, use it to calculate taxes.
436
+        $country = $this->get_field( 'wpinv_country', 'billing' );
437
+        if ( ! empty( $country ) ) {
438
+            $this->country = $country;
439
+        }
440
+
441
+        $state = $this->get_field( 'wpinv_state', 'billing' );
442
+        if ( ! empty( $state ) ) {
443
+            $this->state = $state;
444
+        }
445
+
446
+        // Confirm if the provided country and the ip country are similar.
447
+        $address_confirmed = $this->get_field( 'confirm-address' );
448
+        if ( wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty( $address_confirmed ) ) {
449
+            throw new Exception( __( 'The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing' ) );
450
+        }
451
+
452
+        // Abort if the country is not taxable.
453
+        if ( ! wpinv_is_country_taxable( $this->country ) ) {
454
+            return;
455
+        }
456
+
457
+        $processor = new GetPaid_Payment_Form_Submission_Taxes( $this );
458
+
459
+        foreach ( $processor->taxes as $tax ) {
460
+            $this->add_tax( $tax );
461
+        }
462
+
463
+        do_action_ref_array( 'getpaid_submissions_process_taxes', array( &$this ) );
464
+    }
465
+
466
+    /**
467
+     * Adds a tax to the submission.
468
+     *
469
+     * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
470
+     * @since 1.0.19
471
+     */
472
+    public function add_tax( $tax ) {
473
+
474
+        if ( wpinv_round_tax_per_tax_rate() ) {
475
+            $tax['initial_tax']   = wpinv_round_amount( $tax['initial_tax'] );
476
+            $tax['recurring_tax'] = wpinv_round_amount( $tax['recurring_tax'] );
477
+        }
478
+
479
+        $this->taxes[ $tax['name'] ]         = $tax;
480
+        $this->totals['taxes']['initial']   += wpinv_sanitize_amount( $tax['initial_tax'] );
481
+        $this->totals['taxes']['recurring'] += wpinv_sanitize_amount( $tax['recurring_tax'] );
482
+
483
+    }
484
+
485
+    /**
486
+     * Removes a specific tax.
487
+     *
488
+     * @since 1.0.19
489
+     */
490
+    public function remove_tax( $tax_name ) {
491
+
492
+        if ( isset( $this->taxes[ $tax_name ] ) ) {
493
+            $this->totals['taxes']['initial']   -= $this->taxes[ $tax_name ]['initial_tax'];
494
+            $this->totals['taxes']['recurring'] -= $this->taxes[ $tax_name ]['recurring_tax'];
495
+            unset( $this->taxes[ $tax_name ] );
496
+        }
497
+
498
+    }
499
+
500
+    /**
501
+     * Whether or not we'll use taxes for the submission.
502
+     *
503
+     * @since 1.0.19
504
+     */
505
+    public function use_taxes() {
506
+
507
+        $use_taxes = wpinv_use_taxes();
508
+
509
+        if ( $this->has_invoice() && ! $this->invoice->is_taxable() ) {
510
+            $use_taxes = false;
511
+        }
512
+
513
+        return apply_filters( 'getpaid_submission_use_taxes', $use_taxes, $this );
514
+
515
+    }
516
+
517
+    /**
518
+     * Returns the tax.
519
+     *
520
+     * @since 1.0.19
521
+     */
522
+    public function get_tax() {
523
+        return $this->totals['taxes']['initial'];
524
+    }
525
+
526
+    /**
527
+     * Returns the recurring tax.
528
+     *
529
+     * @since 1.0.19
530
+     */
531
+    public function get_recurring_tax() {
532
+        return $this->totals['taxes']['recurring'];
533
+    }
534
+
535
+    /**
536
+     * Returns all taxes.
537
+     *
538
+     * @since 1.0.19
539
+     */
540
+    public function get_taxes() {
541
+        return $this->taxes;
542
+    }
543
+
544
+    /*
545 545
 	|--------------------------------------------------------------------------
546 546
 	| Discounts
547 547
 	|--------------------------------------------------------------------------
@@ -550,99 +550,99 @@  discard block
 block discarded – undo
550 550
 	| or only one-time. They also do not have to come from a discount code.
551 551
     */
552 552
 
553
-	/**
554
-	 * Prepares the submission's discount.
555
-	 *
556
-	 * @since 1.0.19
557
-	 */
558
-	public function process_discount() {
559
-
560
-		$initial_total    = $this->get_subtotal() + $this->get_fee() + $this->get_tax();
561
-		$recurring_total  = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax();
562
-		$processor        = new GetPaid_Payment_Form_Submission_Discount( $this, $initial_total, $recurring_total );
563
-
564
-		foreach ( $processor->discounts as $discount ) {
565
-			$this->add_discount( $discount );
566
-		}
567
-
568
-		do_action_ref_array( 'getpaid_submissions_process_discounts', array( &$this ) );
569
-	}
570
-
571
-	/**
572
-	 * Adds a discount to the submission.
573
-	 *
574
-	 * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
575
-	 * @since 1.0.19
576
-	 */
577
-	public function add_discount( $discount ) {
578
-		$this->discounts[ $discount['name'] ]   = $discount;
579
-		$this->totals['discount']['initial']   += wpinv_sanitize_amount( $discount['initial_discount'] );
580
-		$this->totals['discount']['recurring'] += wpinv_sanitize_amount( $discount['recurring_discount'] );
581
-	}
582
-
583
-	/**
584
-	 * Removes a discount from the submission.
585
-	 *
586
-	 * @since 1.0.19
587
-	 */
588
-	public function remove_discount( $name ) {
589
-
590
-		if ( isset( $this->discounts[ $name ] ) ) {
591
-			$this->totals['discount']['initial']   -= $this->discounts[ $name ]['initial_discount'];
592
-			$this->totals['discount']['recurring'] -= $this->discounts[ $name ]['recurring_discount'];
593
-			unset( $this->discounts[ $name ] );
594
-		}
595
-
596
-	}
597
-
598
-	/**
599
-	 * Checks whether there is a discount code associated with this submission.
600
-	 *
601
-	 * @since 1.0.19
602
-	 * @return bool
603
-	 */
604
-	public function has_discount_code() {
605
-		return ! empty( $this->discounts['discount_code'] );
606
-	}
607
-
608
-	/**
609
-	 * Returns the discount code.
610
-	 *
611
-	 * @since 1.0.19
612
-	 * @return string
613
-	 */
614
-	public function get_discount_code() {
615
-		return $this->has_discount_code() ? $this->discounts['discount_code']['discount_code'] : '';
616
-	}
617
-
618
-	/**
619
-	 * Returns the discount.
620
-	 *
621
-	 * @since 1.0.19
622
-	 */
623
-	public function get_discount() {
624
-		return $this->totals['discount']['initial'];
625
-	}
626
-
627
-	/**
628
-	 * Returns the recurring discount.
629
-	 *
630
-	 * @since 1.0.19
631
-	 */
632
-	public function get_recurring_discount() {
633
-		return $this->totals['discount']['recurring'];
634
-	}
635
-
636
-	/**
637
-	 * Returns all discounts.
638
-	 *
639
-	 * @since 1.0.19
640
-	 */
641
-	public function get_discounts() {
642
-		return $this->discounts;
643
-	}
644
-
645
-	/*
553
+    /**
554
+     * Prepares the submission's discount.
555
+     *
556
+     * @since 1.0.19
557
+     */
558
+    public function process_discount() {
559
+
560
+        $initial_total    = $this->get_subtotal() + $this->get_fee() + $this->get_tax();
561
+        $recurring_total  = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax();
562
+        $processor        = new GetPaid_Payment_Form_Submission_Discount( $this, $initial_total, $recurring_total );
563
+
564
+        foreach ( $processor->discounts as $discount ) {
565
+            $this->add_discount( $discount );
566
+        }
567
+
568
+        do_action_ref_array( 'getpaid_submissions_process_discounts', array( &$this ) );
569
+    }
570
+
571
+    /**
572
+     * Adds a discount to the submission.
573
+     *
574
+     * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
575
+     * @since 1.0.19
576
+     */
577
+    public function add_discount( $discount ) {
578
+        $this->discounts[ $discount['name'] ]   = $discount;
579
+        $this->totals['discount']['initial']   += wpinv_sanitize_amount( $discount['initial_discount'] );
580
+        $this->totals['discount']['recurring'] += wpinv_sanitize_amount( $discount['recurring_discount'] );
581
+    }
582
+
583
+    /**
584
+     * Removes a discount from the submission.
585
+     *
586
+     * @since 1.0.19
587
+     */
588
+    public function remove_discount( $name ) {
589
+
590
+        if ( isset( $this->discounts[ $name ] ) ) {
591
+            $this->totals['discount']['initial']   -= $this->discounts[ $name ]['initial_discount'];
592
+            $this->totals['discount']['recurring'] -= $this->discounts[ $name ]['recurring_discount'];
593
+            unset( $this->discounts[ $name ] );
594
+        }
595
+
596
+    }
597
+
598
+    /**
599
+     * Checks whether there is a discount code associated with this submission.
600
+     *
601
+     * @since 1.0.19
602
+     * @return bool
603
+     */
604
+    public function has_discount_code() {
605
+        return ! empty( $this->discounts['discount_code'] );
606
+    }
607
+
608
+    /**
609
+     * Returns the discount code.
610
+     *
611
+     * @since 1.0.19
612
+     * @return string
613
+     */
614
+    public function get_discount_code() {
615
+        return $this->has_discount_code() ? $this->discounts['discount_code']['discount_code'] : '';
616
+    }
617
+
618
+    /**
619
+     * Returns the discount.
620
+     *
621
+     * @since 1.0.19
622
+     */
623
+    public function get_discount() {
624
+        return $this->totals['discount']['initial'];
625
+    }
626
+
627
+    /**
628
+     * Returns the recurring discount.
629
+     *
630
+     * @since 1.0.19
631
+     */
632
+    public function get_recurring_discount() {
633
+        return $this->totals['discount']['recurring'];
634
+    }
635
+
636
+    /**
637
+     * Returns all discounts.
638
+     *
639
+     * @since 1.0.19
640
+     */
641
+    public function get_discounts() {
642
+        return $this->discounts;
643
+    }
644
+
645
+    /*
646 646
 	|--------------------------------------------------------------------------
647 647
 	| Fees
648 648
 	|--------------------------------------------------------------------------
@@ -652,89 +652,89 @@  discard block
 block discarded – undo
652 652
 	| fees.
653 653
     */
654 654
 
655
-	/**
656
-	 * Prepares the submission's fees.
657
-	 *
658
-	 * @since 1.0.19
659
-	 */
660
-	public function process_fees() {
661
-
662
-		$fees_processor = new GetPaid_Payment_Form_Submission_Fees( $this );
663
-
664
-		foreach ( $fees_processor->fees as $fee ) {
665
-			$this->add_fee( $fee );
666
-		}
667
-
668
-		do_action_ref_array( 'getpaid_submissions_process_fees', array( &$this ) );
669
-	}
670
-
671
-	/**
672
-	 * Adds a fee to the submission.
673
-	 *
674
-	 * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
675
-	 * @since 1.0.19
676
-	 */
677
-	public function add_fee( $fee ) {
678
-
679
-		$this->fees[ $fee['name'] ]         = $fee;
680
-		$this->totals['fees']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
681
-		$this->totals['fees']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
682
-
683
-	}
684
-
685
-	/**
686
-	 * Removes a fee from the submission.
687
-	 *
688
-	 * @since 1.0.19
689
-	 */
690
-	public function remove_fee( $name ) {
691
-
692
-		if ( isset( $this->fees[ $name ] ) ) {
693
-			$this->totals['fees']['initial']   -= $this->fees[ $name ]['initial_fee'];
694
-			$this->totals['fees']['recurring'] -= $this->fees[ $name ]['recurring_fee'];
695
-			unset( $this->fees[ $name ] );
696
-		}
697
-
698
-	}
699
-
700
-	/**
701
-	 * Returns the fees.
702
-	 *
703
-	 * @since 1.0.19
704
-	 */
705
-	public function get_fee() {
706
-		return $this->totals['fees']['initial'];
707
-	}
708
-
709
-	/**
710
-	 * Returns the recurring fees.
711
-	 *
712
-	 * @since 1.0.19
713
-	 */
714
-	public function get_recurring_fee() {
715
-		return $this->totals['fees']['recurring'];
716
-	}
717
-
718
-	/**
719
-	 * Returns all fees.
720
-	 *
721
-	 * @since 1.0.19
722
-	 */
723
-	public function get_fees() {
724
-		return $this->fees;
725
-	}
726
-
727
-	/**
728
-	 * Checks if there are any fees for the form.
729
-	 *
730
-	 * @return bool
731
-	 * @since 1.0.19
732
-	 */
733
-	public function has_fees() {
734
-		return count( $this->fees ) !== 0;
735
-	}
736
-
737
-	/*
655
+    /**
656
+     * Prepares the submission's fees.
657
+     *
658
+     * @since 1.0.19
659
+     */
660
+    public function process_fees() {
661
+
662
+        $fees_processor = new GetPaid_Payment_Form_Submission_Fees( $this );
663
+
664
+        foreach ( $fees_processor->fees as $fee ) {
665
+            $this->add_fee( $fee );
666
+        }
667
+
668
+        do_action_ref_array( 'getpaid_submissions_process_fees', array( &$this ) );
669
+    }
670
+
671
+    /**
672
+     * Adds a fee to the submission.
673
+     *
674
+     * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
675
+     * @since 1.0.19
676
+     */
677
+    public function add_fee( $fee ) {
678
+
679
+        $this->fees[ $fee['name'] ]         = $fee;
680
+        $this->totals['fees']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
681
+        $this->totals['fees']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
682
+
683
+    }
684
+
685
+    /**
686
+     * Removes a fee from the submission.
687
+     *
688
+     * @since 1.0.19
689
+     */
690
+    public function remove_fee( $name ) {
691
+
692
+        if ( isset( $this->fees[ $name ] ) ) {
693
+            $this->totals['fees']['initial']   -= $this->fees[ $name ]['initial_fee'];
694
+            $this->totals['fees']['recurring'] -= $this->fees[ $name ]['recurring_fee'];
695
+            unset( $this->fees[ $name ] );
696
+        }
697
+
698
+    }
699
+
700
+    /**
701
+     * Returns the fees.
702
+     *
703
+     * @since 1.0.19
704
+     */
705
+    public function get_fee() {
706
+        return $this->totals['fees']['initial'];
707
+    }
708
+
709
+    /**
710
+     * Returns the recurring fees.
711
+     *
712
+     * @since 1.0.19
713
+     */
714
+    public function get_recurring_fee() {
715
+        return $this->totals['fees']['recurring'];
716
+    }
717
+
718
+    /**
719
+     * Returns all fees.
720
+     *
721
+     * @since 1.0.19
722
+     */
723
+    public function get_fees() {
724
+        return $this->fees;
725
+    }
726
+
727
+    /**
728
+     * Checks if there are any fees for the form.
729
+     *
730
+     * @return bool
731
+     * @since 1.0.19
732
+     */
733
+    public function has_fees() {
734
+        return count( $this->fees ) !== 0;
735
+    }
736
+
737
+    /*
738 738
 	|--------------------------------------------------------------------------
739 739
 	| MISC
740 740
 	|--------------------------------------------------------------------------
@@ -742,119 +742,119 @@  discard block
 block discarded – undo
742 742
 	| Extra submission functions.
743 743
     */
744 744
 
745
-	/**
746
-	 * Checks if this is the initial fetch.
747
-	 *
748
-	 * @return bool
749
-	 * @since 1.0.19
750
-	 */
751
-	public function is_initial_fetch() {
752
-		return empty( $this->data['initial_state'] );
753
-	}
754
-
755
-	/**
756
-	 * Returns the total amount to collect for this submission.
757
-	 *
758
-	 * @since 1.0.19
759
-	 */
760
-	public function get_total() {
761
-		$total = $this->get_subtotal() + $this->get_fee() + $this->get_tax() - $this->get_discount();
762
-		return max( $total, 0 );
763
-	}
764
-
765
-	/**
766
-	 * Returns the recurring total amount to collect for this submission.
767
-	 *
768
-	 * @since 1.0.19
769
-	 */
770
-	public function get_recurring_total() {
771
-		$total = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax() - $this->get_recurring_discount();
772
-		return max( $total, 0 );
773
-	}
774
-
775
-	/**
776
-	 * Whether payment details should be collected for this submission.
777
-	 *
778
-	 * @since 1.0.19
779
-	 */
780
-	public function should_collect_payment_details() {
781
-		$initial   = $this->get_total();
782
-		$recurring = $this->get_recurring_total();
783
-
784
-		if ( $this->has_recurring == 0 ) {
785
-			$recurring = 0;
786
-		}
787
-
788
-		$collect = $initial > 0 || $recurring > 0;
789
-		return apply_filters( 'getpaid_submission_should_collect_payment_details', $collect, $this  );
790
-	}
791
-
792
-	/**
793
-	 * Returns the billing email of the user.
794
-	 *
795
-	 * @since 1.0.19
796
-	 */
797
-	public function get_billing_email() {
798
-		return apply_filters( 'getpaid_get_submission_billing_email', $this->get_field( 'billing_email' ), $this  );
799
-	}
800
-
801
-	/**
802
-	 * Checks if the submitter has a billing email.
803
-	 *
804
-	 * @since 1.0.19
805
-	 */
806
-	public function has_billing_email() {
807
-		$billing_email = $this->get_billing_email();
808
-		return ! empty( $billing_email ) && is_email( $billing_email );
809
-	}
810
-
811
-	/**
812
-	 * Returns the appropriate currency for the submission.
813
-	 *
814
-	 * @since 1.0.19
815
-	 * @return string
816
-	 */
817
-	public function get_currency() {
818
-		return $this->has_invoice() ? $this->invoice->get_currency() : wpinv_get_currency();
819
-    }
820
-
821
-    /**
822
-	 * Returns the raw submission data.
823
-	 *
824
-	 * @since 1.0.19
825
-	 * @return array
826
-	 */
827
-	public function get_data() {
828
-		return $this->data;
829
-	}
830
-
831
-	/**
832
-	 * Returns a field from the submission data
833
-	 *
834
-	 * @param string $field
835
-	 * @since 1.0.19
836
-	 * @return mixed|null
837
-	 */
838
-	public function get_field( $field, $sub_array_key = null ) {
839
-		return getpaid_get_array_field( $this->data, $field, $sub_array_key );
840
-	}
841
-
842
-	/**
843
-	 * Checks if a required field is set.
844
-	 *
845
-	 * @since 1.0.19
846
-	 */
847
-	public function is_required_field_set( $field ) {
848
-		return empty( $field['required'] ) || ! empty( $this->data[ $field['id'] ] );
849
-	}
850
-
851
-	/**
852
-	 * Formats an amount
853
-	 *
854
-	 * @since 1.0.19
855
-	 */
856
-	public function format_amount( $amount ) {
857
-		return wpinv_price( $amount, $this->get_currency() );
858
-	}
745
+    /**
746
+     * Checks if this is the initial fetch.
747
+     *
748
+     * @return bool
749
+     * @since 1.0.19
750
+     */
751
+    public function is_initial_fetch() {
752
+        return empty( $this->data['initial_state'] );
753
+    }
754
+
755
+    /**
756
+     * Returns the total amount to collect for this submission.
757
+     *
758
+     * @since 1.0.19
759
+     */
760
+    public function get_total() {
761
+        $total = $this->get_subtotal() + $this->get_fee() + $this->get_tax() - $this->get_discount();
762
+        return max( $total, 0 );
763
+    }
764
+
765
+    /**
766
+     * Returns the recurring total amount to collect for this submission.
767
+     *
768
+     * @since 1.0.19
769
+     */
770
+    public function get_recurring_total() {
771
+        $total = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax() - $this->get_recurring_discount();
772
+        return max( $total, 0 );
773
+    }
774
+
775
+    /**
776
+     * Whether payment details should be collected for this submission.
777
+     *
778
+     * @since 1.0.19
779
+     */
780
+    public function should_collect_payment_details() {
781
+        $initial   = $this->get_total();
782
+        $recurring = $this->get_recurring_total();
783
+
784
+        if ( $this->has_recurring == 0 ) {
785
+            $recurring = 0;
786
+        }
787
+
788
+        $collect = $initial > 0 || $recurring > 0;
789
+        return apply_filters( 'getpaid_submission_should_collect_payment_details', $collect, $this  );
790
+    }
791
+
792
+    /**
793
+     * Returns the billing email of the user.
794
+     *
795
+     * @since 1.0.19
796
+     */
797
+    public function get_billing_email() {
798
+        return apply_filters( 'getpaid_get_submission_billing_email', $this->get_field( 'billing_email' ), $this  );
799
+    }
800
+
801
+    /**
802
+     * Checks if the submitter has a billing email.
803
+     *
804
+     * @since 1.0.19
805
+     */
806
+    public function has_billing_email() {
807
+        $billing_email = $this->get_billing_email();
808
+        return ! empty( $billing_email ) && is_email( $billing_email );
809
+    }
810
+
811
+    /**
812
+     * Returns the appropriate currency for the submission.
813
+     *
814
+     * @since 1.0.19
815
+     * @return string
816
+     */
817
+    public function get_currency() {
818
+        return $this->has_invoice() ? $this->invoice->get_currency() : wpinv_get_currency();
819
+    }
820
+
821
+    /**
822
+     * Returns the raw submission data.
823
+     *
824
+     * @since 1.0.19
825
+     * @return array
826
+     */
827
+    public function get_data() {
828
+        return $this->data;
829
+    }
830
+
831
+    /**
832
+     * Returns a field from the submission data
833
+     *
834
+     * @param string $field
835
+     * @since 1.0.19
836
+     * @return mixed|null
837
+     */
838
+    public function get_field( $field, $sub_array_key = null ) {
839
+        return getpaid_get_array_field( $this->data, $field, $sub_array_key );
840
+    }
841
+
842
+    /**
843
+     * Checks if a required field is set.
844
+     *
845
+     * @since 1.0.19
846
+     */
847
+    public function is_required_field_set( $field ) {
848
+        return empty( $field['required'] ) || ! empty( $this->data[ $field['id'] ] );
849
+    }
850
+
851
+    /**
852
+     * Formats an amount
853
+     *
854
+     * @since 1.0.19
855
+     */
856
+    public function format_amount( $amount ) {
857
+        return wpinv_price( $amount, $this->get_currency() );
858
+    }
859 859
 
860 860
 }
Please login to merge, or discard this patch.
Spacing   +118 added lines, -118 removed lines patch added patch discarded remove patch
@@ -1,5 +1,5 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) {
2
+if (!defined('ABSPATH')) {
3 3
 	exit;
4 4
 }
5 5
 
@@ -134,8 +134,8 @@  discard block
 block discarded – undo
134 134
 		$this->state   = wpinv_get_default_state();
135 135
 
136 136
 		// Do we have an actual submission?
137
-		if ( isset( $_POST['getpaid_payment_form_submission'] ) ) {
138
-			$this->load_data( $_POST );
137
+		if (isset($_POST['getpaid_payment_form_submission'])) {
138
+			$this->load_data($_POST);
139 139
 		}
140 140
 
141 141
 	}
@@ -145,19 +145,19 @@  discard block
 block discarded – undo
145 145
 	 *
146 146
 	 * @param array $data
147 147
 	 */
148
-	public function load_data( $data ) {
148
+	public function load_data($data) {
149 149
 
150 150
 		// Remove slashes from the submitted data...
151
-		$data       = wp_unslash( $data );
151
+		$data       = wp_unslash($data);
152 152
 
153 153
 		// Allow plugins to filter the data.
154
-		$data       = apply_filters( 'getpaid_submission_data', $data, $this );
154
+		$data       = apply_filters('getpaid_submission_data', $data, $this);
155 155
 
156 156
 		// Cache it...
157 157
 		$this->data = $data;
158 158
 
159 159
 		// Then generate a unique id from the data.
160
-		$this->id   = md5( wp_json_encode( $data ) );
160
+		$this->id   = md5(wp_json_encode($data));
161 161
 
162 162
 		// Finally, process the submission.
163 163
 		try {
@@ -167,26 +167,26 @@  discard block
 block discarded – undo
167 167
 			$processors = apply_filters(
168 168
 				'getpaid_payment_form_submission_processors',
169 169
 				array(
170
-					array( $this, 'process_payment_form' ),
171
-					array( $this, 'process_invoice' ),
172
-					array( $this, 'process_fees' ),
173
-					array( $this, 'process_items' ),
174
-					array( $this, 'process_discount' ),
175
-					array( $this, 'process_taxes' ),
170
+					array($this, 'process_payment_form'),
171
+					array($this, 'process_invoice'),
172
+					array($this, 'process_fees'),
173
+					array($this, 'process_items'),
174
+					array($this, 'process_discount'),
175
+					array($this, 'process_taxes'),
176 176
 				),
177 177
 				$this		
178 178
 			);
179 179
 
180
-			foreach ( $processors as $processor ) {
181
-				call_user_func_array( $processor, array( &$this ) );
180
+			foreach ($processors as $processor) {
181
+				call_user_func_array($processor, array(&$this));
182 182
 			}
183 183
 
184
-		} catch ( Exception $e ) {
184
+		} catch (Exception $e) {
185 185
 			$this->last_error = $e->getMessage();
186 186
 		}
187 187
 
188 188
 		// Fired when we are done processing a submission.
189
-		do_action_ref_array( 'getpaid_process_submission', array( &$this ) );
189
+		do_action_ref_array('getpaid_process_submission', array(&$this));
190 190
 
191 191
 	}
192 192
 
@@ -207,18 +207,18 @@  discard block
 block discarded – undo
207 207
 	public function process_payment_form() {
208 208
 
209 209
 		// Every submission needs an active payment form.
210
-		if ( empty( $this->data['form_id'] ) ) {
211
-			throw new Exception( __( 'Missing payment form', 'invoicing' ) );
210
+		if (empty($this->data['form_id'])) {
211
+			throw new Exception(__('Missing payment form', 'invoicing'));
212 212
 		}
213 213
 
214 214
 		// Fetch the payment form.
215
-		$this->payment_form = new GetPaid_Payment_Form( $this->data['form_id'] );
215
+		$this->payment_form = new GetPaid_Payment_Form($this->data['form_id']);
216 216
 
217
-		if ( ! $this->payment_form->is_active() ) {
218
-			throw new Exception( __( 'Payment form not active', 'invoicing' ) );
217
+		if (!$this->payment_form->is_active()) {
218
+			throw new Exception(__('Payment form not active', 'invoicing'));
219 219
 		}
220 220
 
221
-		do_action_ref_array( 'getpaid_submissions_process_payment_form', array( &$this ) );
221
+		do_action_ref_array('getpaid_submissions_process_payment_form', array(&$this));
222 222
 	}
223 223
 
224 224
     /**
@@ -248,30 +248,30 @@  discard block
 block discarded – undo
248 248
 	public function process_invoice() {
249 249
 
250 250
 		// Abort if there is no invoice.
251
-		if ( empty( $this->data['invoice_id'] ) ) {
251
+		if (empty($this->data['invoice_id'])) {
252 252
 			return;
253 253
 		}
254 254
 
255 255
 		// If the submission is for an existing invoice, ensure that it exists
256 256
 		// and that it is not paid for.
257
-		$invoice = wpinv_get_invoice( $this->data['invoice_id'] );
257
+		$invoice = wpinv_get_invoice($this->data['invoice_id']);
258 258
 
259
-        if ( empty( $invoice ) ) {
260
-			throw new Exception( __( 'Invalid invoice', 'invoicing' ) );
259
+        if (empty($invoice)) {
260
+			throw new Exception(__('Invalid invoice', 'invoicing'));
261 261
 		}
262 262
 
263
-		if ( $invoice->is_paid() ) {
264
-			throw new Exception( __( 'This invoice is already paid for.', 'invoicing' ) );
263
+		if ($invoice->is_paid()) {
264
+			throw new Exception(__('This invoice is already paid for.', 'invoicing'));
265 265
 		}
266 266
 
267
-		$this->payment_form->set_items( $invoice->get_items() );
267
+		$this->payment_form->set_items($invoice->get_items());
268 268
 		$this->payment_form->invoice = $invoice;
269 269
 
270 270
 		$this->country = $invoice->get_country();
271 271
 		$this->state   = $invoice->get_state();
272 272
 		$this->invoice = $invoice;
273 273
 
274
-		do_action_ref_array( 'getpaid_submissions_process_invoice', array( &$this ) );
274
+		do_action_ref_array('getpaid_submissions_process_invoice', array(&$this));
275 275
 	}
276 276
 
277 277
 	/**
@@ -291,7 +291,7 @@  discard block
 block discarded – undo
291 291
 	 * @return bool
292 292
 	 */
293 293
 	public function has_invoice() {
294
-		return ! empty( $this->invoice );
294
+		return !empty($this->invoice);
295 295
 	}
296 296
 
297 297
 	/*
@@ -310,13 +310,13 @@  discard block
 block discarded – undo
310 310
 	 */
311 311
 	public function process_items() {
312 312
 
313
-		$processor = new GetPaid_Payment_Form_Submission_Items( $this );
313
+		$processor = new GetPaid_Payment_Form_Submission_Items($this);
314 314
 
315
-		foreach ( $processor->items as $item ) {
316
-			$this->add_item( $item );
315
+		foreach ($processor->items as $item) {
316
+			$this->add_item($item);
317 317
 		}
318 318
 
319
-		do_action_ref_array( 'getpaid_submissions_process_items', array( &$this ) );
319
+		do_action_ref_array('getpaid_submissions_process_items', array(&$this));
320 320
 	}
321 321
 
322 322
 	/**
@@ -325,18 +325,18 @@  discard block
 block discarded – undo
325 325
 	 * @since 1.0.19
326 326
 	 * @param GetPaid_Form_Item $item
327 327
 	 */
328
-	public function add_item( $item ) {
328
+	public function add_item($item) {
329 329
 
330 330
 		// Make sure that it is available for purchase.
331
-		if ( ! $item->can_purchase() || isset( $this->items[ $item->get_id() ] ) ) {
331
+		if (!$item->can_purchase() || isset($this->items[$item->get_id()])) {
332 332
 			return;
333 333
 		}
334 334
 
335 335
 		// Each submission can only contain one recurring item.
336
-		if ( $item->is_recurring() ) {
336
+		if ($item->is_recurring()) {
337 337
 
338
-			if ( $this->has_recurring != 0 ) {
339
-				throw new Exception( __( 'You can only buy one recurring item at a time.', 'invoicing' ) );
338
+			if ($this->has_recurring != 0) {
339
+				throw new Exception(__('You can only buy one recurring item at a time.', 'invoicing'));
340 340
 			}
341 341
 
342 342
 			$this->has_recurring = $item->get_id();
@@ -344,7 +344,7 @@  discard block
 block discarded – undo
344 344
 		}
345 345
 
346 346
 		// Update the items and totals.
347
-		$this->items[ $item->get_id() ]         = $item;
347
+		$this->items[$item->get_id()]         = $item;
348 348
 		$this->totals['subtotal']['initial']   += $item->get_sub_total();
349 349
 		$this->totals['subtotal']['recurring'] += $item->get_recurring_sub_total();
350 350
 
@@ -358,17 +358,17 @@  discard block
 block discarded – undo
358 358
 	 *
359 359
 	 * @since 1.0.19
360 360
 	 */
361
-	public function remove_item( $item_id ) {
361
+	public function remove_item($item_id) {
362 362
 
363
-		if ( isset( $this->items[ $item_id ] ) ) {
364
-			$this->totals['subtotal']['initial']   -= $this->items[ $item_id ]->get_sub_total();
365
-			$this->totals['subtotal']['recurring'] -= $this->items[ $item_id ]->get_recurring_sub_total();
363
+		if (isset($this->items[$item_id])) {
364
+			$this->totals['subtotal']['initial']   -= $this->items[$item_id]->get_sub_total();
365
+			$this->totals['subtotal']['recurring'] -= $this->items[$item_id]->get_recurring_sub_total();
366 366
 
367
-			if ( $this->items[ $item_id ]->is_recurring() ) {
367
+			if ($this->items[$item_id]->is_recurring()) {
368 368
 				$this->has_recurring = 0;
369 369
 			}
370 370
 
371
-			unset( $this->items[ $item_id ] );
371
+			unset($this->items[$item_id]);
372 372
 		}
373 373
 
374 374
 	}
@@ -380,7 +380,7 @@  discard block
 block discarded – undo
380 380
 	 */
381 381
 	public function get_subtotal() {
382 382
 
383
-		if ( wpinv_prices_include_tax() ) {
383
+		if (wpinv_prices_include_tax()) {
384 384
 			return $this->totals['subtotal']['initial'] - $this->totals['taxes']['initial'];
385 385
 		}
386 386
 
@@ -394,7 +394,7 @@  discard block
 block discarded – undo
394 394
 	 */
395 395
 	public function get_recurring_subtotal() {
396 396
 
397
-		if ( wpinv_prices_include_tax() ) {
397
+		if (wpinv_prices_include_tax()) {
398 398
 			return $this->totals['subtotal']['recurring'] - $this->totals['taxes']['recurring'];
399 399
 		}
400 400
 
@@ -428,39 +428,39 @@  discard block
 block discarded – undo
428 428
 	public function process_taxes() {
429 429
 
430 430
 		// Abort if we're not using taxes.
431
-		if ( ! $this->use_taxes() ) {
431
+		if (!$this->use_taxes()) {
432 432
 			return;
433 433
 		}
434 434
 
435 435
 		// If a custom country && state has been passed in, use it to calculate taxes.
436
-		$country = $this->get_field( 'wpinv_country', 'billing' );
437
-		if ( ! empty( $country ) ) {
436
+		$country = $this->get_field('wpinv_country', 'billing');
437
+		if (!empty($country)) {
438 438
 			$this->country = $country;
439 439
 		}
440 440
 
441
-		$state = $this->get_field( 'wpinv_state', 'billing' );
442
-		if ( ! empty( $state ) ) {
441
+		$state = $this->get_field('wpinv_state', 'billing');
442
+		if (!empty($state)) {
443 443
 			$this->state = $state;
444 444
 		}
445 445
 
446 446
 		// Confirm if the provided country and the ip country are similar.
447
-		$address_confirmed = $this->get_field( 'confirm-address' );
448
-		if ( wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty( $address_confirmed ) ) {
449
-			throw new Exception( __( 'The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing' ) );
447
+		$address_confirmed = $this->get_field('confirm-address');
448
+		if (wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty($address_confirmed)) {
449
+			throw new Exception(__('The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing'));
450 450
 		}
451 451
 
452 452
 		// Abort if the country is not taxable.
453
-		if ( ! wpinv_is_country_taxable( $this->country ) ) {
453
+		if (!wpinv_is_country_taxable($this->country)) {
454 454
 			return;
455 455
 		}
456 456
 
457
-		$processor = new GetPaid_Payment_Form_Submission_Taxes( $this );
457
+		$processor = new GetPaid_Payment_Form_Submission_Taxes($this);
458 458
 
459
-		foreach ( $processor->taxes as $tax ) {
460
-			$this->add_tax( $tax );
459
+		foreach ($processor->taxes as $tax) {
460
+			$this->add_tax($tax);
461 461
 		}
462 462
 
463
-		do_action_ref_array( 'getpaid_submissions_process_taxes', array( &$this ) );
463
+		do_action_ref_array('getpaid_submissions_process_taxes', array(&$this));
464 464
 	}
465 465
 
466 466
 	/**
@@ -469,16 +469,16 @@  discard block
 block discarded – undo
469 469
 	 * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
470 470
 	 * @since 1.0.19
471 471
 	 */
472
-	public function add_tax( $tax ) {
472
+	public function add_tax($tax) {
473 473
 
474
-		if ( wpinv_round_tax_per_tax_rate() ) {
475
-			$tax['initial_tax']   = wpinv_round_amount( $tax['initial_tax'] );
476
-			$tax['recurring_tax'] = wpinv_round_amount( $tax['recurring_tax'] );
474
+		if (wpinv_round_tax_per_tax_rate()) {
475
+			$tax['initial_tax']   = wpinv_round_amount($tax['initial_tax']);
476
+			$tax['recurring_tax'] = wpinv_round_amount($tax['recurring_tax']);
477 477
 		}
478 478
 
479
-		$this->taxes[ $tax['name'] ]         = $tax;
480
-		$this->totals['taxes']['initial']   += wpinv_sanitize_amount( $tax['initial_tax'] );
481
-		$this->totals['taxes']['recurring'] += wpinv_sanitize_amount( $tax['recurring_tax'] );
479
+		$this->taxes[$tax['name']]         = $tax;
480
+		$this->totals['taxes']['initial']   += wpinv_sanitize_amount($tax['initial_tax']);
481
+		$this->totals['taxes']['recurring'] += wpinv_sanitize_amount($tax['recurring_tax']);
482 482
 
483 483
 	}
484 484
 
@@ -487,12 +487,12 @@  discard block
 block discarded – undo
487 487
 	 *
488 488
 	 * @since 1.0.19
489 489
 	 */
490
-	public function remove_tax( $tax_name ) {
490
+	public function remove_tax($tax_name) {
491 491
 
492
-		if ( isset( $this->taxes[ $tax_name ] ) ) {
493
-			$this->totals['taxes']['initial']   -= $this->taxes[ $tax_name ]['initial_tax'];
494
-			$this->totals['taxes']['recurring'] -= $this->taxes[ $tax_name ]['recurring_tax'];
495
-			unset( $this->taxes[ $tax_name ] );
492
+		if (isset($this->taxes[$tax_name])) {
493
+			$this->totals['taxes']['initial']   -= $this->taxes[$tax_name]['initial_tax'];
494
+			$this->totals['taxes']['recurring'] -= $this->taxes[$tax_name]['recurring_tax'];
495
+			unset($this->taxes[$tax_name]);
496 496
 		}
497 497
 
498 498
 	}
@@ -506,11 +506,11 @@  discard block
 block discarded – undo
506 506
 
507 507
 		$use_taxes = wpinv_use_taxes();
508 508
 
509
-		if ( $this->has_invoice() && ! $this->invoice->is_taxable() ) {
509
+		if ($this->has_invoice() && !$this->invoice->is_taxable()) {
510 510
 			$use_taxes = false;
511 511
 		}
512 512
 
513
-		return apply_filters( 'getpaid_submission_use_taxes', $use_taxes, $this );
513
+		return apply_filters('getpaid_submission_use_taxes', $use_taxes, $this);
514 514
 
515 515
 	}
516 516
 
@@ -559,13 +559,13 @@  discard block
 block discarded – undo
559 559
 
560 560
 		$initial_total    = $this->get_subtotal() + $this->get_fee() + $this->get_tax();
561 561
 		$recurring_total  = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax();
562
-		$processor        = new GetPaid_Payment_Form_Submission_Discount( $this, $initial_total, $recurring_total );
562
+		$processor        = new GetPaid_Payment_Form_Submission_Discount($this, $initial_total, $recurring_total);
563 563
 
564
-		foreach ( $processor->discounts as $discount ) {
565
-			$this->add_discount( $discount );
564
+		foreach ($processor->discounts as $discount) {
565
+			$this->add_discount($discount);
566 566
 		}
567 567
 
568
-		do_action_ref_array( 'getpaid_submissions_process_discounts', array( &$this ) );
568
+		do_action_ref_array('getpaid_submissions_process_discounts', array(&$this));
569 569
 	}
570 570
 
571 571
 	/**
@@ -574,10 +574,10 @@  discard block
 block discarded – undo
574 574
 	 * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
575 575
 	 * @since 1.0.19
576 576
 	 */
577
-	public function add_discount( $discount ) {
578
-		$this->discounts[ $discount['name'] ]   = $discount;
579
-		$this->totals['discount']['initial']   += wpinv_sanitize_amount( $discount['initial_discount'] );
580
-		$this->totals['discount']['recurring'] += wpinv_sanitize_amount( $discount['recurring_discount'] );
577
+	public function add_discount($discount) {
578
+		$this->discounts[$discount['name']]   = $discount;
579
+		$this->totals['discount']['initial']   += wpinv_sanitize_amount($discount['initial_discount']);
580
+		$this->totals['discount']['recurring'] += wpinv_sanitize_amount($discount['recurring_discount']);
581 581
 	}
582 582
 
583 583
 	/**
@@ -585,12 +585,12 @@  discard block
 block discarded – undo
585 585
 	 *
586 586
 	 * @since 1.0.19
587 587
 	 */
588
-	public function remove_discount( $name ) {
588
+	public function remove_discount($name) {
589 589
 
590
-		if ( isset( $this->discounts[ $name ] ) ) {
591
-			$this->totals['discount']['initial']   -= $this->discounts[ $name ]['initial_discount'];
592
-			$this->totals['discount']['recurring'] -= $this->discounts[ $name ]['recurring_discount'];
593
-			unset( $this->discounts[ $name ] );
590
+		if (isset($this->discounts[$name])) {
591
+			$this->totals['discount']['initial']   -= $this->discounts[$name]['initial_discount'];
592
+			$this->totals['discount']['recurring'] -= $this->discounts[$name]['recurring_discount'];
593
+			unset($this->discounts[$name]);
594 594
 		}
595 595
 
596 596
 	}
@@ -602,7 +602,7 @@  discard block
 block discarded – undo
602 602
 	 * @return bool
603 603
 	 */
604 604
 	public function has_discount_code() {
605
-		return ! empty( $this->discounts['discount_code'] );
605
+		return !empty($this->discounts['discount_code']);
606 606
 	}
607 607
 
608 608
 	/**
@@ -659,13 +659,13 @@  discard block
 block discarded – undo
659 659
 	 */
660 660
 	public function process_fees() {
661 661
 
662
-		$fees_processor = new GetPaid_Payment_Form_Submission_Fees( $this );
662
+		$fees_processor = new GetPaid_Payment_Form_Submission_Fees($this);
663 663
 
664
-		foreach ( $fees_processor->fees as $fee ) {
665
-			$this->add_fee( $fee );
664
+		foreach ($fees_processor->fees as $fee) {
665
+			$this->add_fee($fee);
666 666
 		}
667 667
 
668
-		do_action_ref_array( 'getpaid_submissions_process_fees', array( &$this ) );
668
+		do_action_ref_array('getpaid_submissions_process_fees', array(&$this));
669 669
 	}
670 670
 
671 671
 	/**
@@ -674,11 +674,11 @@  discard block
 block discarded – undo
674 674
 	 * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
675 675
 	 * @since 1.0.19
676 676
 	 */
677
-	public function add_fee( $fee ) {
677
+	public function add_fee($fee) {
678 678
 
679
-		$this->fees[ $fee['name'] ]         = $fee;
680
-		$this->totals['fees']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
681
-		$this->totals['fees']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
679
+		$this->fees[$fee['name']]         = $fee;
680
+		$this->totals['fees']['initial']   += wpinv_sanitize_amount($fee['initial_fee']);
681
+		$this->totals['fees']['recurring'] += wpinv_sanitize_amount($fee['recurring_fee']);
682 682
 
683 683
 	}
684 684
 
@@ -687,12 +687,12 @@  discard block
 block discarded – undo
687 687
 	 *
688 688
 	 * @since 1.0.19
689 689
 	 */
690
-	public function remove_fee( $name ) {
690
+	public function remove_fee($name) {
691 691
 
692
-		if ( isset( $this->fees[ $name ] ) ) {
693
-			$this->totals['fees']['initial']   -= $this->fees[ $name ]['initial_fee'];
694
-			$this->totals['fees']['recurring'] -= $this->fees[ $name ]['recurring_fee'];
695
-			unset( $this->fees[ $name ] );
692
+		if (isset($this->fees[$name])) {
693
+			$this->totals['fees']['initial']   -= $this->fees[$name]['initial_fee'];
694
+			$this->totals['fees']['recurring'] -= $this->fees[$name]['recurring_fee'];
695
+			unset($this->fees[$name]);
696 696
 		}
697 697
 
698 698
 	}
@@ -731,7 +731,7 @@  discard block
 block discarded – undo
731 731
 	 * @since 1.0.19
732 732
 	 */
733 733
 	public function has_fees() {
734
-		return count( $this->fees ) !== 0;
734
+		return count($this->fees) !== 0;
735 735
 	}
736 736
 
737 737
 	/*
@@ -749,7 +749,7 @@  discard block
 block discarded – undo
749 749
 	 * @since 1.0.19
750 750
 	 */
751 751
 	public function is_initial_fetch() {
752
-		return empty( $this->data['initial_state'] );
752
+		return empty($this->data['initial_state']);
753 753
 	}
754 754
 
755 755
 	/**
@@ -759,7 +759,7 @@  discard block
 block discarded – undo
759 759
 	 */
760 760
 	public function get_total() {
761 761
 		$total = $this->get_subtotal() + $this->get_fee() + $this->get_tax() - $this->get_discount();
762
-		return max( $total, 0 );
762
+		return max($total, 0);
763 763
 	}
764 764
 
765 765
 	/**
@@ -769,7 +769,7 @@  discard block
 block discarded – undo
769 769
 	 */
770 770
 	public function get_recurring_total() {
771 771
 		$total = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax() - $this->get_recurring_discount();
772
-		return max( $total, 0 );
772
+		return max($total, 0);
773 773
 	}
774 774
 
775 775
 	/**
@@ -781,12 +781,12 @@  discard block
 block discarded – undo
781 781
 		$initial   = $this->get_total();
782 782
 		$recurring = $this->get_recurring_total();
783 783
 
784
-		if ( $this->has_recurring == 0 ) {
784
+		if ($this->has_recurring == 0) {
785 785
 			$recurring = 0;
786 786
 		}
787 787
 
788 788
 		$collect = $initial > 0 || $recurring > 0;
789
-		return apply_filters( 'getpaid_submission_should_collect_payment_details', $collect, $this  );
789
+		return apply_filters('getpaid_submission_should_collect_payment_details', $collect, $this);
790 790
 	}
791 791
 
792 792
 	/**
@@ -795,7 +795,7 @@  discard block
 block discarded – undo
795 795
 	 * @since 1.0.19
796 796
 	 */
797 797
 	public function get_billing_email() {
798
-		return apply_filters( 'getpaid_get_submission_billing_email', $this->get_field( 'billing_email' ), $this  );
798
+		return apply_filters('getpaid_get_submission_billing_email', $this->get_field('billing_email'), $this);
799 799
 	}
800 800
 
801 801
 	/**
@@ -805,7 +805,7 @@  discard block
 block discarded – undo
805 805
 	 */
806 806
 	public function has_billing_email() {
807 807
 		$billing_email = $this->get_billing_email();
808
-		return ! empty( $billing_email ) && is_email( $billing_email );
808
+		return !empty($billing_email) && is_email($billing_email);
809 809
 	}
810 810
 
811 811
 	/**
@@ -835,8 +835,8 @@  discard block
 block discarded – undo
835 835
 	 * @since 1.0.19
836 836
 	 * @return mixed|null
837 837
 	 */
838
-	public function get_field( $field, $sub_array_key = null ) {
839
-		return getpaid_get_array_field( $this->data, $field, $sub_array_key );
838
+	public function get_field($field, $sub_array_key = null) {
839
+		return getpaid_get_array_field($this->data, $field, $sub_array_key);
840 840
 	}
841 841
 
842 842
 	/**
@@ -844,8 +844,8 @@  discard block
 block discarded – undo
844 844
 	 *
845 845
 	 * @since 1.0.19
846 846
 	 */
847
-	public function is_required_field_set( $field ) {
848
-		return empty( $field['required'] ) || ! empty( $this->data[ $field['id'] ] );
847
+	public function is_required_field_set($field) {
848
+		return empty($field['required']) || !empty($this->data[$field['id']]);
849 849
 	}
850 850
 
851 851
 	/**
@@ -853,8 +853,8 @@  discard block
 block discarded – undo
853 853
 	 *
854 854
 	 * @since 1.0.19
855 855
 	 */
856
-	public function format_amount( $amount ) {
857
-		return wpinv_price( $amount, $this->get_currency() );
856
+	public function format_amount($amount) {
857
+		return wpinv_price($amount, $this->get_currency());
858 858
 	}
859 859
 
860 860
 }
Please login to merge, or discard this patch.