Passed
Push — master ( fc57ae...6f34c7 )
by Brian
08:52
created
includes/admin/class-getpaid-post-types-admin.php 2 patches
Indentation   +717 added lines, -717 removed lines patch added patch discarded remove patch
@@ -13,720 +13,720 @@  discard block
 block discarded – undo
13 13
 class GetPaid_Post_Types_Admin {
14 14
 
15 15
     /**
16
-	 * Hook in methods.
17
-	 */
18
-	public static function init() {
19
-
20
-		// Init metaboxes.
21
-		GetPaid_Metaboxes::init();
22
-
23
-		// Filter the post updated messages.
24
-		add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
25
-
26
-		// Filter post actions.
27
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
28
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
29
-
30
-		// Invoice table columns.
31
-		add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
32
-		add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
33
-		add_filter( 'bulk_actions-edit-wpi_invoice', array( __CLASS__, 'invoice_bulk_actions' ) );
34
-		add_filter( 'handle_bulk_actions-edit-wpi_invoice', array( __CLASS__, 'handle_invoice_bulk_actions' ), 10, 3 );
35
-
36
-		// Items table columns.
37
-		add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
38
-		add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
39
-		add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
40
-		add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
41
-		add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
42
-		add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
43
-
44
-		// Payment forms columns.
45
-		add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
46
-		add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
47
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
48
-
49
-		// Discount table columns.
50
-		add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
51
-		add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
52
-
53
-		// Deleting posts.
54
-		add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
55
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
56
-
57
-		add_filter( 'display_post_states', array( __CLASS__, 'add_display_post_states' ), 10, 2 );
58
-	}
59
-
60
-	/**
61
-	 * Post updated messages.
62
-	 */
63
-	public static function post_updated_messages( $messages ) {
64
-		global $post;
65
-
66
-		$messages['wpi_discount'] = array(
67
-			0   => '',
68
-			1   => __( 'Discount updated.', 'invoicing' ),
69
-			2   => __( 'Custom field updated.', 'invoicing' ),
70
-			3   => __( 'Custom field deleted.', 'invoicing' ),
71
-			4   => __( 'Discount updated.', 'invoicing' ),
72
-			5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
73
-			6   => __( 'Discount updated.', 'invoicing' ),
74
-			7   => __( 'Discount saved.', 'invoicing' ),
75
-			8   => __( 'Discount submitted.', 'invoicing' ),
76
-			9   => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
77
-			10  => __( 'Discount draft updated.', 'invoicing' ),
78
-		);
79
-
80
-		$messages['wpi_payment_form'] = array(
81
-			0   => '',
82
-			1   => __( 'Payment Form updated.', 'invoicing' ),
83
-			2   => __( 'Custom field updated.', 'invoicing' ),
84
-			3   => __( 'Custom field deleted.', 'invoicing' ),
85
-			4   => __( 'Payment Form updated.', 'invoicing' ),
86
-			5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
87
-			6   => __( 'Payment Form updated.', 'invoicing' ),
88
-			7   => __( 'Payment Form saved.', 'invoicing' ),
89
-			8   => __( 'Payment Form submitted.', 'invoicing' ),
90
-			9   => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
91
-			10  => __( 'Payment Form draft updated.', 'invoicing' ),
92
-		);
93
-
94
-		return $messages;
95
-
96
-	}
97
-
98
-	/**
99
-	 * Post row actions.
100
-	 */
101
-	public static function post_row_actions( $actions, $post ) {
102
-
103
-		$post = get_post( $post );
104
-
105
-		// We do not want to edit the default payment form.
106
-		if ( 'wpi_payment_form' == $post->post_type ) {
107
-
108
-			if ( $post->ID == wpinv_get_default_payment_form() ) {
109
-				unset( $actions['trash'] );
110
-				unset( $actions['inline hide-if-no-js'] );
111
-			}
112
-
113
-			$actions['duplicate'] =  sprintf(
114
-				'<a href="%1$s">%2$s</a>',
115
-				esc_url(
116
-					wp_nonce_url(
117
-						add_query_arg(
118
-							array(
119
-								'getpaid-admin-action' => 'duplicate_form',
120
-								'form_id'              => $post->ID
121
-							)
122
-						),
123
-						'getpaid-nonce',
124
-						'getpaid-nonce'
125
-					)
126
-				),
127
-				esc_html( __( 'Duplicate', 'invoicing' ) )
128
-			);
129
-
130
-		}
131
-
132
-		return $actions;
133
-	}
134
-
135
-	/**
16
+     * Hook in methods.
17
+     */
18
+    public static function init() {
19
+
20
+        // Init metaboxes.
21
+        GetPaid_Metaboxes::init();
22
+
23
+        // Filter the post updated messages.
24
+        add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
25
+
26
+        // Filter post actions.
27
+        add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
28
+        add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
29
+
30
+        // Invoice table columns.
31
+        add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
32
+        add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
33
+        add_filter( 'bulk_actions-edit-wpi_invoice', array( __CLASS__, 'invoice_bulk_actions' ) );
34
+        add_filter( 'handle_bulk_actions-edit-wpi_invoice', array( __CLASS__, 'handle_invoice_bulk_actions' ), 10, 3 );
35
+
36
+        // Items table columns.
37
+        add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
38
+        add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
39
+        add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
40
+        add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
41
+        add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
42
+        add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
43
+
44
+        // Payment forms columns.
45
+        add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
46
+        add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
47
+        add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
48
+
49
+        // Discount table columns.
50
+        add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
51
+        add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
52
+
53
+        // Deleting posts.
54
+        add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
55
+        add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
56
+
57
+        add_filter( 'display_post_states', array( __CLASS__, 'add_display_post_states' ), 10, 2 );
58
+    }
59
+
60
+    /**
61
+     * Post updated messages.
62
+     */
63
+    public static function post_updated_messages( $messages ) {
64
+        global $post;
65
+
66
+        $messages['wpi_discount'] = array(
67
+            0   => '',
68
+            1   => __( 'Discount updated.', 'invoicing' ),
69
+            2   => __( 'Custom field updated.', 'invoicing' ),
70
+            3   => __( 'Custom field deleted.', 'invoicing' ),
71
+            4   => __( 'Discount updated.', 'invoicing' ),
72
+            5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
73
+            6   => __( 'Discount updated.', 'invoicing' ),
74
+            7   => __( 'Discount saved.', 'invoicing' ),
75
+            8   => __( 'Discount submitted.', 'invoicing' ),
76
+            9   => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
77
+            10  => __( 'Discount draft updated.', 'invoicing' ),
78
+        );
79
+
80
+        $messages['wpi_payment_form'] = array(
81
+            0   => '',
82
+            1   => __( 'Payment Form updated.', 'invoicing' ),
83
+            2   => __( 'Custom field updated.', 'invoicing' ),
84
+            3   => __( 'Custom field deleted.', 'invoicing' ),
85
+            4   => __( 'Payment Form updated.', 'invoicing' ),
86
+            5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
87
+            6   => __( 'Payment Form updated.', 'invoicing' ),
88
+            7   => __( 'Payment Form saved.', 'invoicing' ),
89
+            8   => __( 'Payment Form submitted.', 'invoicing' ),
90
+            9   => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
91
+            10  => __( 'Payment Form draft updated.', 'invoicing' ),
92
+        );
93
+
94
+        return $messages;
95
+
96
+    }
97
+
98
+    /**
99
+     * Post row actions.
100
+     */
101
+    public static function post_row_actions( $actions, $post ) {
102
+
103
+        $post = get_post( $post );
104
+
105
+        // We do not want to edit the default payment form.
106
+        if ( 'wpi_payment_form' == $post->post_type ) {
107
+
108
+            if ( $post->ID == wpinv_get_default_payment_form() ) {
109
+                unset( $actions['trash'] );
110
+                unset( $actions['inline hide-if-no-js'] );
111
+            }
112
+
113
+            $actions['duplicate'] =  sprintf(
114
+                '<a href="%1$s">%2$s</a>',
115
+                esc_url(
116
+                    wp_nonce_url(
117
+                        add_query_arg(
118
+                            array(
119
+                                'getpaid-admin-action' => 'duplicate_form',
120
+                                'form_id'              => $post->ID
121
+                            )
122
+                        ),
123
+                        'getpaid-nonce',
124
+                        'getpaid-nonce'
125
+                    )
126
+                ),
127
+                esc_html( __( 'Duplicate', 'invoicing' ) )
128
+            );
129
+
130
+        }
131
+
132
+        return $actions;
133
+    }
134
+
135
+    /**
136 136
      * Remove bulk edit option from admin side quote listing
137 137
      *
138 138
      * @since    1.0.0
139 139
      * @param array $actions post actions
140
-	 * @param WP_Post $post
140
+     * @param WP_Post $post
141 141
      * @return array $actions actions without edit option
142 142
      */
143 143
     public static function filter_invoice_row_actions( $actions, $post ) {
144 144
 
145 145
         if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
146 146
 
147
-			$actions = array();
148
-			$invoice = new WPInv_Invoice( $post );
149
-
150
-			$actions['edit'] =  sprintf(
151
-				'<a href="%1$s">%2$s</a>',
152
-				esc_url( get_edit_post_link( $invoice->get_id() ) ),
153
-				esc_html( __( 'Edit', 'invoicing' ) )
154
-			);
155
-
156
-			if ( ! $invoice->is_draft() ) {
157
-
158
-				$actions['view'] =  sprintf(
159
-					'<a href="%1$s">%2$s</a>',
160
-					esc_url( $invoice->get_view_url() ),
161
-					sprintf(
162
-						esc_html( __( 'View %s', 'invoicing' ) ),
163
-						getpaid_get_post_type_label( $invoice->get_post_type(), false )
164
-					)
165
-				);
166
-
167
-				$actions['send'] =  sprintf(
168
-					'<a href="%1$s">%2$s</a>',
169
-					esc_url(
170
-						wp_nonce_url(
171
-							add_query_arg(
172
-								array(
173
-									'getpaid-admin-action' => 'send_invoice',
174
-									'invoice_id'           => $invoice->get_id()
175
-								)
176
-							),
177
-							'getpaid-nonce',
178
-							'getpaid-nonce'
179
-						)
180
-					),
181
-					esc_html( __( 'Send to Customer', 'invoicing' ) )
182
-				);
183
-
184
-			}
185
-
186
-			$actions['duplicate'] =  sprintf(
187
-				'<a href="%1$s">%2$s</a>',
188
-				esc_url(
189
-					wp_nonce_url(
190
-						add_query_arg(
191
-							array(
192
-								'getpaid-admin-action' => 'duplicate_invoice',
193
-								'invoice_id'           => $post->ID
194
-							)
195
-						),
196
-						'getpaid-nonce',
197
-						'getpaid-nonce'
198
-					)
199
-				),
200
-				esc_html( __( 'Duplicate', 'invoicing' ) )
201
-			);
147
+            $actions = array();
148
+            $invoice = new WPInv_Invoice( $post );
149
+
150
+            $actions['edit'] =  sprintf(
151
+                '<a href="%1$s">%2$s</a>',
152
+                esc_url( get_edit_post_link( $invoice->get_id() ) ),
153
+                esc_html( __( 'Edit', 'invoicing' ) )
154
+            );
155
+
156
+            if ( ! $invoice->is_draft() ) {
157
+
158
+                $actions['view'] =  sprintf(
159
+                    '<a href="%1$s">%2$s</a>',
160
+                    esc_url( $invoice->get_view_url() ),
161
+                    sprintf(
162
+                        esc_html( __( 'View %s', 'invoicing' ) ),
163
+                        getpaid_get_post_type_label( $invoice->get_post_type(), false )
164
+                    )
165
+                );
166
+
167
+                $actions['send'] =  sprintf(
168
+                    '<a href="%1$s">%2$s</a>',
169
+                    esc_url(
170
+                        wp_nonce_url(
171
+                            add_query_arg(
172
+                                array(
173
+                                    'getpaid-admin-action' => 'send_invoice',
174
+                                    'invoice_id'           => $invoice->get_id()
175
+                                )
176
+                            ),
177
+                            'getpaid-nonce',
178
+                            'getpaid-nonce'
179
+                        )
180
+                    ),
181
+                    esc_html( __( 'Send to Customer', 'invoicing' ) )
182
+                );
183
+
184
+            }
185
+
186
+            $actions['duplicate'] =  sprintf(
187
+                '<a href="%1$s">%2$s</a>',
188
+                esc_url(
189
+                    wp_nonce_url(
190
+                        add_query_arg(
191
+                            array(
192
+                                'getpaid-admin-action' => 'duplicate_invoice',
193
+                                'invoice_id'           => $post->ID
194
+                            )
195
+                        ),
196
+                        'getpaid-nonce',
197
+                        'getpaid-nonce'
198
+                    )
199
+                ),
200
+                esc_html( __( 'Duplicate', 'invoicing' ) )
201
+            );
202 202
 
203 203
         }
204 204
 
205 205
         return $actions;
206
-	}
207
-
208
-	/**
209
-	 * Returns an array of invoice table columns.
210
-	 */
211
-	public static function invoice_columns( $columns ) {
212
-
213
-		$columns = array(
214
-			'cb'                => $columns['cb'],
215
-			'number'            => __( 'Invoice', 'invoicing' ),
216
-			'customer'          => __( 'Customer', 'invoicing' ),
217
-			'invoice_date'      => __( 'Created', 'invoicing' ),
218
-			'payment_date'      => __( 'Completed', 'invoicing' ),
219
-			'amount'            => __( 'Amount', 'invoicing' ),
220
-			'recurring'         => __( 'Recurring', 'invoicing' ),
221
-			'status'            => __( 'Status', 'invoicing' ),
222
-		);
223
-
224
-		return apply_filters( 'wpi_invoice_table_columns', $columns );
225
-	}
226
-
227
-	/**
228
-	 * Displays invoice table columns.
229
-	 */
230
-	public static function display_invoice_columns( $column_name, $post_id ) {
231
-
232
-		$invoice = new WPInv_Invoice( $post_id );
233
-
234
-		switch ( $column_name ) {
235
-
236
-			case 'invoice_date' :
237
-				$date_time = esc_attr( $invoice->get_created_date() );
238
-				$date      = getpaid_format_date_value( $date_time, "&mdash;", true );
239
-				echo "<span title='$date_time'>$date</span>";
240
-				break;
241
-
242
-			case 'payment_date' :
243
-
244
-				if ( $invoice->is_paid() ) {
245
-					$date_time = esc_attr( $invoice->get_completed_date() );
246
-					$date      = getpaid_format_date_value( $date_time, "&mdash;", true );
247
-					echo "<span title='$date_time'>$date</span>";
248
-				} else {
249
-					echo "&mdash;";
250
-				}
206
+    }
207
+
208
+    /**
209
+     * Returns an array of invoice table columns.
210
+     */
211
+    public static function invoice_columns( $columns ) {
212
+
213
+        $columns = array(
214
+            'cb'                => $columns['cb'],
215
+            'number'            => __( 'Invoice', 'invoicing' ),
216
+            'customer'          => __( 'Customer', 'invoicing' ),
217
+            'invoice_date'      => __( 'Created', 'invoicing' ),
218
+            'payment_date'      => __( 'Completed', 'invoicing' ),
219
+            'amount'            => __( 'Amount', 'invoicing' ),
220
+            'recurring'         => __( 'Recurring', 'invoicing' ),
221
+            'status'            => __( 'Status', 'invoicing' ),
222
+        );
223
+
224
+        return apply_filters( 'wpi_invoice_table_columns', $columns );
225
+    }
226
+
227
+    /**
228
+     * Displays invoice table columns.
229
+     */
230
+    public static function display_invoice_columns( $column_name, $post_id ) {
231
+
232
+        $invoice = new WPInv_Invoice( $post_id );
233
+
234
+        switch ( $column_name ) {
235
+
236
+            case 'invoice_date' :
237
+                $date_time = esc_attr( $invoice->get_created_date() );
238
+                $date      = getpaid_format_date_value( $date_time, "&mdash;", true );
239
+                echo "<span title='$date_time'>$date</span>";
240
+                break;
241
+
242
+            case 'payment_date' :
243
+
244
+                if ( $invoice->is_paid() ) {
245
+                    $date_time = esc_attr( $invoice->get_completed_date() );
246
+                    $date      = getpaid_format_date_value( $date_time, "&mdash;", true );
247
+                    echo "<span title='$date_time'>$date</span>";
248
+                } else {
249
+                    echo "&mdash;";
250
+                }
251 251
 				
252
-				break;
252
+                break;
253 253
 
254
-			case 'amount' :
254
+            case 'amount' :
255 255
 
256
-				$amount = $invoice->get_total();
257
-				$formated_amount = wpinv_price( $amount, $invoice->get_currency() );
256
+                $amount = $invoice->get_total();
257
+                $formated_amount = wpinv_price( $amount, $invoice->get_currency() );
258 258
 
259
-				if ( $invoice->is_refunded() ) {
260
-					$refunded_amount = wpinv_price( 0, $invoice->get_currency() );
261
-					echo "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>";
262
-				} else {
259
+                if ( $invoice->is_refunded() ) {
260
+                    $refunded_amount = wpinv_price( 0, $invoice->get_currency() );
261
+                    echo "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>";
262
+                } else {
263 263
 
264
-					$discount = $invoice->get_total_discount();
264
+                    $discount = $invoice->get_total_discount();
265 265
 
266
-					if ( ! empty( $discount ) ) {
267
-						$new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
268
-						echo "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>";
269
-					} else {
270
-						echo $formated_amount;
271
-					}
266
+                    if ( ! empty( $discount ) ) {
267
+                        $new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
268
+                        echo "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>";
269
+                    } else {
270
+                        echo $formated_amount;
271
+                    }
272 272
 
273
-				}
273
+                }
274 274
 
275
-				break;
275
+                break;
276 276
 
277
-			case 'status' :
278
-				$status       = esc_html( $invoice->get_status() );
279
-				$status_label = esc_html( $invoice->get_status_nicename() );
277
+            case 'status' :
278
+                $status       = esc_html( $invoice->get_status() );
279
+                $status_label = esc_html( $invoice->get_status_nicename() );
280 280
 
281
-				// If it is paid, show the gateway title.
282
-				if ( $invoice->is_paid() ) {
283
-					$gateway = esc_html( $invoice->get_gateway_title() );
284
-					$gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), $gateway );
281
+                // If it is paid, show the gateway title.
282
+                if ( $invoice->is_paid() ) {
283
+                    $gateway = esc_html( $invoice->get_gateway_title() );
284
+                    $gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), $gateway );
285 285
 
286
-					echo "<mark class='wpi-help-tip getpaid-invoice-status $status' title='$gateway'><span>$status_label</span></mark>";
287
-				} else {
288
-					echo "<mark class='getpaid-invoice-status $status'><span>$status_label</span></mark>";
289
-				}
286
+                    echo "<mark class='wpi-help-tip getpaid-invoice-status $status' title='$gateway'><span>$status_label</span></mark>";
287
+                } else {
288
+                    echo "<mark class='getpaid-invoice-status $status'><span>$status_label</span></mark>";
289
+                }
290 290
 
291
-				// If it is not paid, display the overdue and view status.
292
-				if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
291
+                // If it is not paid, display the overdue and view status.
292
+                if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
293 293
 
294
-					// Invoice view status.
295
-					if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
296
-						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="'. esc_attr__( 'Viewed by Customer', 'invoicing' ).'"></i>';
297
-					} else {
298
-						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="'. esc_attr__( 'Not Viewed by Customer', 'invoicing' ).'"></i>';
299
-					}
294
+                    // Invoice view status.
295
+                    if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
296
+                        echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="'. esc_attr__( 'Viewed by Customer', 'invoicing' ).'"></i>';
297
+                    } else {
298
+                        echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="'. esc_attr__( 'Not Viewed by Customer', 'invoicing' ).'"></i>';
299
+                    }
300 300
 
301
-					// Display the overview status.
302
-					if ( wpinv_get_option( 'overdue_active' ) ) {
303
-						$due_date = $invoice->get_due_date();
304
-						$fomatted = getpaid_format_date( $due_date );
301
+                    // Display the overview status.
302
+                    if ( wpinv_get_option( 'overdue_active' ) ) {
303
+                        $due_date = $invoice->get_due_date();
304
+                        $fomatted = getpaid_format_date( $due_date );
305 305
 
306
-						if ( ! empty( $fomatted ) ) {
307
-							$date = wp_sprintf( __( 'Due %s', 'invoicing' ), $fomatted );
308
-							echo "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>";
309
-						}
310
-					}
306
+                        if ( ! empty( $fomatted ) ) {
307
+                            $date = wp_sprintf( __( 'Due %s', 'invoicing' ), $fomatted );
308
+                            echo "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>";
309
+                        }
310
+                    }
311 311
 
312
-				}
312
+                }
313 313
 
314
-				break;
314
+                break;
315 315
 
316
-			case 'recurring':
316
+            case 'recurring':
317 317
 
318
-				if ( $invoice->is_recurring() ) {
319
-					echo '<i class="fa fa-check" style="color:#43850a;"></i>';
320
-				} else {
321
-					echo '<i class="fa fa-times" style="color:#616161;"></i>';
322
-				}
323
-				break;
318
+                if ( $invoice->is_recurring() ) {
319
+                    echo '<i class="fa fa-check" style="color:#43850a;"></i>';
320
+                } else {
321
+                    echo '<i class="fa fa-times" style="color:#616161;"></i>';
322
+                }
323
+                break;
324 324
 
325
-			case 'number' :
325
+            case 'number' :
326 326
 
327
-				$edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
328
-				$invoice_number  = esc_html( $invoice->get_number() );
329
-				$invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
327
+                $edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
328
+                $invoice_number  = esc_html( $invoice->get_number() );
329
+                $invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
330 330
 
331
-				echo "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>";
331
+                echo "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>";
332 332
 
333
-				break;
333
+                break;
334 334
 
335
-			case 'customer' :
335
+            case 'customer' :
336 336
 	
337
-				$customer_name = $invoice->get_user_full_name();
337
+                $customer_name = $invoice->get_user_full_name();
338 338
 	
339
-				if ( empty( $customer_name ) ) {
340
-					$customer_name = $invoice->get_email();
341
-				}
339
+                if ( empty( $customer_name ) ) {
340
+                    $customer_name = $invoice->get_email();
341
+                }
342 342
 	
343
-				if ( ! empty( $customer_name ) ) {
344
-					$customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
345
-					$view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
346
-					echo "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>";
347
-				} else {
348
-					echo '<div>&mdash;</div>';
349
-				}
343
+                if ( ! empty( $customer_name ) ) {
344
+                    $customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
345
+                    $view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
346
+                    echo "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>";
347
+                } else {
348
+                    echo '<div>&mdash;</div>';
349
+                }
350 350
 
351
-				break;
351
+                break;
352 352
 
353
-		}
353
+        }
354 354
 
355
-	}
355
+    }
356 356
 
357
-	/**
358
-	 * Displays invoice bulk actions.
359
-	 */
360
-	public static function invoice_bulk_actions( $actions ) {
361
-		$actions['resend-invoice'] = __( 'Send to Customer', 'invoicing' );
362
-		return $actions;
363
-	}
357
+    /**
358
+     * Displays invoice bulk actions.
359
+     */
360
+    public static function invoice_bulk_actions( $actions ) {
361
+        $actions['resend-invoice'] = __( 'Send to Customer', 'invoicing' );
362
+        return $actions;
363
+    }
364 364
 
365
-	/**
366
-	 * Processes invoice bulk actions.
367
-	 */
368
-	public static function handle_invoice_bulk_actions( $redirect_url, $action, $post_ids ) {
365
+    /**
366
+     * Processes invoice bulk actions.
367
+     */
368
+    public static function handle_invoice_bulk_actions( $redirect_url, $action, $post_ids ) {
369 369
 
370
-		if ( $action == 'resend-invoice' ) {
370
+        if ( $action == 'resend-invoice' ) {
371 371
 
372
-			$success = false;
373
-			foreach ( $post_ids as $post_id ) {
374
-				$success = getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $post_id ), true );
375
-			}
372
+            $success = false;
373
+            foreach ( $post_ids as $post_id ) {
374
+                $success = getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $post_id ), true );
375
+            }
376 376
 
377
-			if ( $success ) {
378
-				getpaid_admin()->show_success( __( 'Invoices were successfully sent', 'invoicing' ) );
379
-			} else {
380
-				getpaid_admin()->show_error( __( 'Could not send some invoices', 'invoicing' ) );
381
-			}
377
+            if ( $success ) {
378
+                getpaid_admin()->show_success( __( 'Invoices were successfully sent', 'invoicing' ) );
379
+            } else {
380
+                getpaid_admin()->show_error( __( 'Could not send some invoices', 'invoicing' ) );
381
+            }
382 382
 
383
-		}
383
+        }
384 384
 
385
-		return $redirect_url;
385
+        return $redirect_url;
386 386
 
387
-	}
387
+    }
388 388
 
389
-	/**
390
-	 * Returns an array of payment forms table columns.
391
-	 */
392
-	public static function payment_form_columns( $columns ) {
389
+    /**
390
+     * Returns an array of payment forms table columns.
391
+     */
392
+    public static function payment_form_columns( $columns ) {
393 393
 
394
-		$columns = array(
395
-			'cb'                => $columns['cb'],
396
-			'title'             => __( 'Name', 'invoicing' ),
397
-			'shortcode'         => __( 'Shortcode', 'invoicing' ),
398
-			'earnings'          => __( 'Revenue', 'invoicing' ),
399
-			'refunds'           => __( 'Refunded', 'invoicing' ),
400
-			'items'             => __( 'Items', 'invoicing' ),
401
-			'date'              => __( 'Date', 'invoicing' ),
402
-		);
394
+        $columns = array(
395
+            'cb'                => $columns['cb'],
396
+            'title'             => __( 'Name', 'invoicing' ),
397
+            'shortcode'         => __( 'Shortcode', 'invoicing' ),
398
+            'earnings'          => __( 'Revenue', 'invoicing' ),
399
+            'refunds'           => __( 'Refunded', 'invoicing' ),
400
+            'items'             => __( 'Items', 'invoicing' ),
401
+            'date'              => __( 'Date', 'invoicing' ),
402
+        );
403 403
 
404
-		return apply_filters( 'wpi_payment_form_table_columns', $columns );
404
+        return apply_filters( 'wpi_payment_form_table_columns', $columns );
405 405
 
406
-	}
406
+    }
407 407
 
408
-	/**
409
-	 * Displays payment form table columns.
410
-	 */
411
-	public static function display_payment_form_columns( $column_name, $post_id ) {
408
+    /**
409
+     * Displays payment form table columns.
410
+     */
411
+    public static function display_payment_form_columns( $column_name, $post_id ) {
412 412
 
413
-		// Retrieve the payment form.
414
-		$form = new GetPaid_Payment_Form( $post_id );
413
+        // Retrieve the payment form.
414
+        $form = new GetPaid_Payment_Form( $post_id );
415 415
 
416
-		switch ( $column_name ) {
416
+        switch ( $column_name ) {
417 417
 
418
-			case 'earnings' :
419
-				echo wpinv_price( $form->get_earned() );
420
-				break;
418
+            case 'earnings' :
419
+                echo wpinv_price( $form->get_earned() );
420
+                break;
421 421
 
422
-			case 'refunds' :
423
-				echo wpinv_price( $form->get_refunded() );
424
-				break;
422
+            case 'refunds' :
423
+                echo wpinv_price( $form->get_refunded() );
424
+                break;
425 425
 
426
-			case 'refunds' :
427
-				echo wpinv_price( $form->get_refunded() );
428
-				break;
426
+            case 'refunds' :
427
+                echo wpinv_price( $form->get_refunded() );
428
+                break;
429 429
 
430
-			case 'shortcode' :
430
+            case 'shortcode' :
431 431
 
432
-				if ( $form->is_default() ) {
433
-					echo '&mdash;';
434
-				} else {
435
-					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
436
-				}
432
+                if ( $form->is_default() ) {
433
+                    echo '&mdash;';
434
+                } else {
435
+                    echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
436
+                }
437 437
 
438
-				break;
438
+                break;
439 439
 
440
-			case 'items' :
440
+            case 'items' :
441 441
 
442
-				$items = $form->get_items();
442
+                $items = $form->get_items();
443 443
 
444
-				if ( $form->is_default() || empty( $items ) ) {
445
-					echo '&mdash;';
446
-					return;
447
-				}
444
+                if ( $form->is_default() || empty( $items ) ) {
445
+                    echo '&mdash;';
446
+                    return;
447
+                }
448 448
 
449
-				$_items = array();
449
+                $_items = array();
450 450
 
451
-				foreach ( $items as $item ) {
452
-					$url = $item->get_edit_url();
451
+                foreach ( $items as $item ) {
452
+                    $url = $item->get_edit_url();
453 453
 
454
-					if ( empty( $url ) ) {
455
-						$_items[] = esc_html( $item->get_name() );
456
-					} else {
457
-						$_items[] = sprintf(
458
-							'<a href="%s">%s</a>',
459
-							esc_url( $url ),
460
-							esc_html( $item->get_name() )
461
-						);
462
-					}
454
+                    if ( empty( $url ) ) {
455
+                        $_items[] = esc_html( $item->get_name() );
456
+                    } else {
457
+                        $_items[] = sprintf(
458
+                            '<a href="%s">%s</a>',
459
+                            esc_url( $url ),
460
+                            esc_html( $item->get_name() )
461
+                        );
462
+                    }
463 463
 
464
-				}
464
+                }
465 465
 
466
-				echo implode( '<br>', $_items );
466
+                echo implode( '<br>', $_items );
467 467
 
468
-				break;
468
+                break;
469 469
 
470
-		}
470
+        }
471 471
 
472
-	}
472
+    }
473 473
 
474
-	/**
475
-	 * Filters post states.
476
-	 */
477
-	public static function filter_payment_form_state( $post_states, $post ) {
474
+    /**
475
+     * Filters post states.
476
+     */
477
+    public static function filter_payment_form_state( $post_states, $post ) {
478 478
 
479
-		if ( 'wpi_payment_form' == $post->post_type && wpinv_get_default_payment_form() == $post->ID ) {
480
-			$post_states[ 'default_form' ] = __( 'Default Payment Form', 'invoicing' );
481
-		}
479
+        if ( 'wpi_payment_form' == $post->post_type && wpinv_get_default_payment_form() == $post->ID ) {
480
+            $post_states[ 'default_form' ] = __( 'Default Payment Form', 'invoicing' );
481
+        }
482 482
 	
483
-		return $post_states;
484
-
485
-	}
486
-
487
-	/**
488
-	 * Returns an array of coupon table columns.
489
-	 */
490
-	public static function discount_columns( $columns ) {
491
-
492
-		$columns = array(
493
-			'cb'                => $columns['cb'],
494
-			'title'             => __( 'Name', 'invoicing' ),
495
-			'code'              => __( 'Code', 'invoicing' ),
496
-			'amount'            => __( 'Amount', 'invoicing' ),
497
-			'usage'             => __( 'Usage / Limit', 'invoicing' ),
498
-			'start_date'        => __( 'Start Date', 'invoicing' ),
499
-			'expiry_date'       => __( 'Expiry Date', 'invoicing' ),
500
-		);
501
-
502
-		return apply_filters( 'wpi_discount_table_columns', $columns );
503
-	}
504
-
505
-	/**
506
-	 * Filters post states.
507
-	 */
508
-	public static function filter_discount_state( $post_states, $post ) {
509
-
510
-		if ( 'wpi_discount' == $post->post_type ) {
511
-
512
-			$discount = new WPInv_Discount( $post );
513
-
514
-			$status = $discount->is_expired() ? 'expired' : $discount->get_status();
515
-
516
-			if ( $status != 'publish' ) {
517
-				return array(
518
-					'discount_status' => wpinv_discount_status( $status ),
519
-				);
520
-			}
521
-
522
-			return array();
523
-
524
-		}
525
-
526
-		return $post_states;
527
-
528
-	}
529
-
530
-	/**
531
-	 * Returns an array of items table columns.
532
-	 */
533
-	public static function item_columns( $columns ) {
534
-
535
-		$columns = array(
536
-			'cb'                => $columns['cb'],
537
-			'title'             => __( 'Name', 'invoicing' ),
538
-			'price'             => __( 'Price', 'invoicing' ),
539
-			'vat_rule'          => __( 'VAT rule', 'invoicing' ),
540
-			'vat_class'         => __( 'VAT class', 'invoicing' ),
541
-			'type'              => __( 'Type', 'invoicing' ),
542
-			'shortcode'         => __( 'Shortcode', 'invoicing' ),
543
-		);
544
-
545
-		if ( ! wpinv_use_taxes() ) {
546
-			unset( $columns['vat_rule'] );
547
-			unset( $columns['vat_class'] );
548
-		}
549
-
550
-		return apply_filters( 'wpi_item_table_columns', $columns );
551
-	}
552
-
553
-	/**
554
-	 * Returns an array of sortable items table columns.
555
-	 */
556
-	public static function sortable_item_columns( $columns ) {
557
-
558
-		return array_merge(
559
-			$columns,
560
-			array(
561
-				'price'     => 'price',
562
-				'vat_rule'  => 'vat_rule',
563
-				'vat_class' => 'vat_class',
564
-				'type'      => 'type',
565
-			)
566
-		);
567
-
568
-	}
569
-
570
-	/**
571
-	 * Displays items table columns.
572
-	 */
573
-	public static function display_item_columns( $column_name, $post_id ) {
483
+        return $post_states;
484
+
485
+    }
486
+
487
+    /**
488
+     * Returns an array of coupon table columns.
489
+     */
490
+    public static function discount_columns( $columns ) {
491
+
492
+        $columns = array(
493
+            'cb'                => $columns['cb'],
494
+            'title'             => __( 'Name', 'invoicing' ),
495
+            'code'              => __( 'Code', 'invoicing' ),
496
+            'amount'            => __( 'Amount', 'invoicing' ),
497
+            'usage'             => __( 'Usage / Limit', 'invoicing' ),
498
+            'start_date'        => __( 'Start Date', 'invoicing' ),
499
+            'expiry_date'       => __( 'Expiry Date', 'invoicing' ),
500
+        );
501
+
502
+        return apply_filters( 'wpi_discount_table_columns', $columns );
503
+    }
504
+
505
+    /**
506
+     * Filters post states.
507
+     */
508
+    public static function filter_discount_state( $post_states, $post ) {
509
+
510
+        if ( 'wpi_discount' == $post->post_type ) {
511
+
512
+            $discount = new WPInv_Discount( $post );
513
+
514
+            $status = $discount->is_expired() ? 'expired' : $discount->get_status();
515
+
516
+            if ( $status != 'publish' ) {
517
+                return array(
518
+                    'discount_status' => wpinv_discount_status( $status ),
519
+                );
520
+            }
521
+
522
+            return array();
523
+
524
+        }
525
+
526
+        return $post_states;
527
+
528
+    }
529
+
530
+    /**
531
+     * Returns an array of items table columns.
532
+     */
533
+    public static function item_columns( $columns ) {
534
+
535
+        $columns = array(
536
+            'cb'                => $columns['cb'],
537
+            'title'             => __( 'Name', 'invoicing' ),
538
+            'price'             => __( 'Price', 'invoicing' ),
539
+            'vat_rule'          => __( 'VAT rule', 'invoicing' ),
540
+            'vat_class'         => __( 'VAT class', 'invoicing' ),
541
+            'type'              => __( 'Type', 'invoicing' ),
542
+            'shortcode'         => __( 'Shortcode', 'invoicing' ),
543
+        );
544
+
545
+        if ( ! wpinv_use_taxes() ) {
546
+            unset( $columns['vat_rule'] );
547
+            unset( $columns['vat_class'] );
548
+        }
549
+
550
+        return apply_filters( 'wpi_item_table_columns', $columns );
551
+    }
552
+
553
+    /**
554
+     * Returns an array of sortable items table columns.
555
+     */
556
+    public static function sortable_item_columns( $columns ) {
557
+
558
+        return array_merge(
559
+            $columns,
560
+            array(
561
+                'price'     => 'price',
562
+                'vat_rule'  => 'vat_rule',
563
+                'vat_class' => 'vat_class',
564
+                'type'      => 'type',
565
+            )
566
+        );
567
+
568
+    }
569
+
570
+    /**
571
+     * Displays items table columns.
572
+     */
573
+    public static function display_item_columns( $column_name, $post_id ) {
574 574
  
575
-		$item = new WPInv_Item( $post_id );
575
+        $item = new WPInv_Item( $post_id );
576 576
 
577
-		switch ( $column_name ) {
577
+        switch ( $column_name ) {
578 578
 
579
-			case 'price' :
579
+            case 'price' :
580 580
 
581
-				if ( ! $item->is_recurring() ) {
582
-					echo $item->get_the_price();
583
-					break;
584
-				}
581
+                if ( ! $item->is_recurring() ) {
582
+                    echo $item->get_the_price();
583
+                    break;
584
+                }
585 585
 
586
-				$price = wp_sprintf(
587
-					__( '%s / %s', 'invoicing' ),
588
-					$item->get_the_price(),
589
-					getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
590
-				);
586
+                $price = wp_sprintf(
587
+                    __( '%s / %s', 'invoicing' ),
588
+                    $item->get_the_price(),
589
+                    getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
590
+                );
591 591
 
592
-				if ( $item->get_the_price() == $item->get_the_initial_price() ) {
593
-					echo $price;
594
-					break;
595
-				}
592
+                if ( $item->get_the_price() == $item->get_the_initial_price() ) {
593
+                    echo $price;
594
+                    break;
595
+                }
596 596
 
597
-				echo $item->get_the_initial_price();
597
+                echo $item->get_the_initial_price();
598 598
 
599
-				echo '<span class="meta">' . wp_sprintf( __( 'then %s', 'invoicing' ), $price )  .'</span>';
600
-				break;
599
+                echo '<span class="meta">' . wp_sprintf( __( 'then %s', 'invoicing' ), $price )  .'</span>';
600
+                break;
601 601
 
602
-			case 'vat_rule' :
603
-				echo getpaid_get_tax_rule_label( $item->get_vat_rule() );
604
-				break;
602
+            case 'vat_rule' :
603
+                echo getpaid_get_tax_rule_label( $item->get_vat_rule() );
604
+                break;
605 605
 
606
-			case 'vat_class' :
607
-				echo getpaid_get_tax_class_label( $item->get_vat_class() );
608
-				break;
606
+            case 'vat_class' :
607
+                echo getpaid_get_tax_class_label( $item->get_vat_class() );
608
+                break;
609 609
 
610
-			case 'shortcode' :
611
-				echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
612
-				break;
610
+            case 'shortcode' :
611
+                echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
612
+                break;
613 613
 
614
-			case 'type' :
615
-				echo wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>';
616
-				break;
614
+            case 'type' :
615
+                echo wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>';
616
+                break;
617 617
 
618
-		}
618
+        }
619 619
 
620
-	}
620
+    }
621 621
 
622
-	/**
623
-	 * Lets users filter items using taxes.
624
-	 */
625
-	public static function add_item_filters( $post_type ) {
622
+    /**
623
+     * Lets users filter items using taxes.
624
+     */
625
+    public static function add_item_filters( $post_type ) {
626 626
 
627
-		// Abort if we're not dealing with items.
628
-		if ( $post_type != 'wpi_item' ) {
629
-			return;
630
-		}
627
+        // Abort if we're not dealing with items.
628
+        if ( $post_type != 'wpi_item' ) {
629
+            return;
630
+        }
631 631
 
632
-		// Filter by vat rules.
633
-		if ( wpinv_use_taxes() ) {
632
+        // Filter by vat rules.
633
+        if ( wpinv_use_taxes() ) {
634 634
 	
635
-			// Sanitize selected vat rule.
636
-			$vat_rule   = '';
637
-			$vat_rules  = getpaid_get_tax_rules();
638
-			if ( isset( $_GET['vat_rule'] ) ) {
639
-				$vat_rule   =  $_GET['vat_rule'];
640
-			}
641
-
642
-			// Filter by VAT rule.
643
-			echo wpinv_html_select(
644
-				array(
645
-					'options'          => array_merge(
646
-						array(
647
-							'' => __( 'All VAT rules', 'invoicing' )
648
-						),
649
-						$vat_rules
650
-					),
651
-					'name'             => 'vat_rule',
652
-					'id'               => 'vat_rule',
653
-					'selected'         => in_array( $vat_rule, array_keys( $vat_rules ) ) ? $vat_rule : '',
654
-					'show_option_all'  => false,
655
-					'show_option_none' => false,
656
-				)
657
-			);
658
-
659
-			// Filter by VAT class.
635
+            // Sanitize selected vat rule.
636
+            $vat_rule   = '';
637
+            $vat_rules  = getpaid_get_tax_rules();
638
+            if ( isset( $_GET['vat_rule'] ) ) {
639
+                $vat_rule   =  $_GET['vat_rule'];
640
+            }
641
+
642
+            // Filter by VAT rule.
643
+            echo wpinv_html_select(
644
+                array(
645
+                    'options'          => array_merge(
646
+                        array(
647
+                            '' => __( 'All VAT rules', 'invoicing' )
648
+                        ),
649
+                        $vat_rules
650
+                    ),
651
+                    'name'             => 'vat_rule',
652
+                    'id'               => 'vat_rule',
653
+                    'selected'         => in_array( $vat_rule, array_keys( $vat_rules ) ) ? $vat_rule : '',
654
+                    'show_option_all'  => false,
655
+                    'show_option_none' => false,
656
+                )
657
+            );
658
+
659
+            // Filter by VAT class.
660 660
 	
661
-			// Sanitize selected vat rule.
662
-			$vat_class   = '';
663
-			$vat_classes = getpaid_get_tax_classes();
664
-			if ( isset( $_GET['vat_class'] ) ) {
665
-				$vat_class   =  $_GET['vat_class'];
666
-			}
667
-
668
-			echo wpinv_html_select(
669
-				array(
670
-					'options'          => array_merge(
671
-						array(
672
-							'' => __( 'All VAT classes', 'invoicing' )
673
-						),
674
-						$vat_classes
675
-					),
676
-					'name'             => 'vat_class',
677
-					'id'               => 'vat_class',
678
-					'selected'         => in_array( $vat_class, array_keys( $vat_classes ) ) ? $vat_class : '',
679
-					'show_option_all'  => false,
680
-					'show_option_none' => false,
681
-				)
682
-			);
683
-
684
-		}
685
-
686
-		// Filter by item type.
687
-		$type   = '';
688
-		if ( isset( $_GET['type'] ) ) {
689
-			$type   =  $_GET['type'];
690
-		}
691
-
692
-		echo wpinv_html_select(
693
-			array(
694
-				'options'          => array_merge(
695
-					array(
696
-						'' => __( 'All item types', 'invoicing' )
697
-					),
698
-					wpinv_get_item_types()
699
-				),
700
-				'name'             => 'type',
701
-				'id'               => 'type',
702
-				'selected'         => in_array( $type, wpinv_item_types() ) ? $type : '',
703
-				'show_option_all'  => false,
704
-				'show_option_none' => false,
705
-			)
706
-		);
707
-
708
-	}
709
-
710
-	/**
711
-	 * Filters the item query.
712
-	 */
713
-	public static function filter_item_query( $query ) {
714
-
715
-		// modify the query only if it admin and main query.
716
-		if ( ! ( is_admin() && $query->is_main_query() ) ){ 
717
-			return $query;
718
-		}
719
-
720
-		// we want to modify the query for our items.
721
-		if ( empty( $query->query['post_type'] ) || 'wpi_item' != $query->query['post_type'] ){
722
-			return $query;
723
-		}
724
-
725
-		if ( empty( $query->query_vars['meta_query'] ) ) {
726
-			$query->query_vars['meta_query'] = array();
727
-		}
728
-
729
-		// Filter vat rule type
661
+            // Sanitize selected vat rule.
662
+            $vat_class   = '';
663
+            $vat_classes = getpaid_get_tax_classes();
664
+            if ( isset( $_GET['vat_class'] ) ) {
665
+                $vat_class   =  $_GET['vat_class'];
666
+            }
667
+
668
+            echo wpinv_html_select(
669
+                array(
670
+                    'options'          => array_merge(
671
+                        array(
672
+                            '' => __( 'All VAT classes', 'invoicing' )
673
+                        ),
674
+                        $vat_classes
675
+                    ),
676
+                    'name'             => 'vat_class',
677
+                    'id'               => 'vat_class',
678
+                    'selected'         => in_array( $vat_class, array_keys( $vat_classes ) ) ? $vat_class : '',
679
+                    'show_option_all'  => false,
680
+                    'show_option_none' => false,
681
+                )
682
+            );
683
+
684
+        }
685
+
686
+        // Filter by item type.
687
+        $type   = '';
688
+        if ( isset( $_GET['type'] ) ) {
689
+            $type   =  $_GET['type'];
690
+        }
691
+
692
+        echo wpinv_html_select(
693
+            array(
694
+                'options'          => array_merge(
695
+                    array(
696
+                        '' => __( 'All item types', 'invoicing' )
697
+                    ),
698
+                    wpinv_get_item_types()
699
+                ),
700
+                'name'             => 'type',
701
+                'id'               => 'type',
702
+                'selected'         => in_array( $type, wpinv_item_types() ) ? $type : '',
703
+                'show_option_all'  => false,
704
+                'show_option_none' => false,
705
+            )
706
+        );
707
+
708
+    }
709
+
710
+    /**
711
+     * Filters the item query.
712
+     */
713
+    public static function filter_item_query( $query ) {
714
+
715
+        // modify the query only if it admin and main query.
716
+        if ( ! ( is_admin() && $query->is_main_query() ) ){ 
717
+            return $query;
718
+        }
719
+
720
+        // we want to modify the query for our items.
721
+        if ( empty( $query->query['post_type'] ) || 'wpi_item' != $query->query['post_type'] ){
722
+            return $query;
723
+        }
724
+
725
+        if ( empty( $query->query_vars['meta_query'] ) ) {
726
+            $query->query_vars['meta_query'] = array();
727
+        }
728
+
729
+        // Filter vat rule type
730 730
         if ( ! empty( $_GET['vat_rule'] ) ) {
731 731
             $query->query_vars['meta_query'][] = array(
732 732
                 'key'     => '_wpinv_vat_rule',
@@ -751,97 +751,97 @@  discard block
 block discarded – undo
751 751
                 'value'   => sanitize_text_field( $_GET['type'] ),
752 752
                 'compare' => '='
753 753
             );
754
-		}
755
-
756
-	}
757
-
758
-	/**
759
-	 * Reorders items.
760
-	 */
761
-	public static function reorder_items( $vars ) {
762
-		global $typenow;
763
-
764
-		if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
765
-			return $vars;
766
-		}
767
-
768
-		// By item type.
769
-		if ( 'type' == $vars['orderby'] ) {
770
-			return array_merge(
771
-				$vars,
772
-				array(
773
-					'meta_key' => '_wpinv_type',
774
-					'orderby'  => 'meta_value'
775
-				)
776
-			);
777
-		}
778
-
779
-		// By vat class.
780
-		if ( 'vat_class' == $vars['orderby'] ) {
781
-			return array_merge(
782
-				$vars,
783
-				array(
784
-					'meta_key' => '_wpinv_vat_class',
785
-					'orderby'  => 'meta_value'
786
-				)
787
-			);
788
-		}
789
-
790
-		// By vat rule.
791
-		if ( 'vat_rule' == $vars['orderby'] ) {
792
-			return array_merge(
793
-				$vars,
794
-				array(
795
-					'meta_key' => '_wpinv_vat_rule',
796
-					'orderby'  => 'meta_value'
797
-				)
798
-			);
799
-		}
800
-
801
-		// By price.
802
-		if ( 'price' == $vars['orderby'] ) {
803
-			return array_merge(
804
-				$vars,
805
-				array(
806
-					'meta_key' => '_wpinv_price',
807
-					'orderby'  => 'meta_value_num'
808
-				)
809
-			);
810
-		}
811
-
812
-		return $vars;
813
-
814
-	}
815
-
816
-	/**
817
-	 * Fired when deleting a post.
818
-	 */
819
-	public static function delete_post( $post_id ) {
820
-
821
-		switch ( get_post_type( $post_id ) ) {
822
-
823
-			case 'wpi_item' :
824
-				do_action( "getpaid_before_delete_item", new WPInv_Item( $post_id ) );
825
-				break;
826
-
827
-			case 'wpi_payment_form' :
828
-				do_action( "getpaid_before_delete_payment_form", new GetPaid_Payment_Form( $post_id ) );
829
-				break;
830
-
831
-			case 'wpi_discount' :
832
-				do_action( "getpaid_before_delete_discount", new WPInv_Discount( $post_id ) );
833
-				break;
834
-
835
-			case 'wpi_invoice' :
836
-				$invoice = new WPInv_Invoice( $post_id );
837
-				do_action( "getpaid_before_delete_invoice", $invoice );
838
-				$invoice->get_data_store()->delete_items( $invoice );
839
-				$invoice->get_data_store()->delete_special_fields( $invoice );
840
-				break;
841
-		}
842
-	}
843
-
844
-	/**
754
+        }
755
+
756
+    }
757
+
758
+    /**
759
+     * Reorders items.
760
+     */
761
+    public static function reorder_items( $vars ) {
762
+        global $typenow;
763
+
764
+        if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
765
+            return $vars;
766
+        }
767
+
768
+        // By item type.
769
+        if ( 'type' == $vars['orderby'] ) {
770
+            return array_merge(
771
+                $vars,
772
+                array(
773
+                    'meta_key' => '_wpinv_type',
774
+                    'orderby'  => 'meta_value'
775
+                )
776
+            );
777
+        }
778
+
779
+        // By vat class.
780
+        if ( 'vat_class' == $vars['orderby'] ) {
781
+            return array_merge(
782
+                $vars,
783
+                array(
784
+                    'meta_key' => '_wpinv_vat_class',
785
+                    'orderby'  => 'meta_value'
786
+                )
787
+            );
788
+        }
789
+
790
+        // By vat rule.
791
+        if ( 'vat_rule' == $vars['orderby'] ) {
792
+            return array_merge(
793
+                $vars,
794
+                array(
795
+                    'meta_key' => '_wpinv_vat_rule',
796
+                    'orderby'  => 'meta_value'
797
+                )
798
+            );
799
+        }
800
+
801
+        // By price.
802
+        if ( 'price' == $vars['orderby'] ) {
803
+            return array_merge(
804
+                $vars,
805
+                array(
806
+                    'meta_key' => '_wpinv_price',
807
+                    'orderby'  => 'meta_value_num'
808
+                )
809
+            );
810
+        }
811
+
812
+        return $vars;
813
+
814
+    }
815
+
816
+    /**
817
+     * Fired when deleting a post.
818
+     */
819
+    public static function delete_post( $post_id ) {
820
+
821
+        switch ( get_post_type( $post_id ) ) {
822
+
823
+            case 'wpi_item' :
824
+                do_action( "getpaid_before_delete_item", new WPInv_Item( $post_id ) );
825
+                break;
826
+
827
+            case 'wpi_payment_form' :
828
+                do_action( "getpaid_before_delete_payment_form", new GetPaid_Payment_Form( $post_id ) );
829
+                break;
830
+
831
+            case 'wpi_discount' :
832
+                do_action( "getpaid_before_delete_discount", new WPInv_Discount( $post_id ) );
833
+                break;
834
+
835
+            case 'wpi_invoice' :
836
+                $invoice = new WPInv_Invoice( $post_id );
837
+                do_action( "getpaid_before_delete_invoice", $invoice );
838
+                $invoice->get_data_store()->delete_items( $invoice );
839
+                $invoice->get_data_store()->delete_special_fields( $invoice );
840
+                break;
841
+        }
842
+    }
843
+
844
+    /**
845 845
      * Add a post display state for special GetPaid pages in the page list table.
846 846
      *
847 847
      * @param array   $post_states An array of post display states.
@@ -855,22 +855,22 @@  discard block
 block discarded – undo
855 855
             $post_states['getpaid_success_page'] = __( 'GetPaid Receipt Page', 'invoicing' );
856 856
         }
857 857
 
858
-		foreach ( getpaid_get_invoice_post_types() as $post_type => $label ) {
858
+        foreach ( getpaid_get_invoice_post_types() as $post_type => $label ) {
859 859
 
860
-			if ( wpinv_get_option( "{$post_type}_history_page", 0 ) == $post->ID ) {
861
-				$post_states["getpaid_{$post_type}_history_page"] = sprintf(
862
-					__( 'GetPaid %s History Page', 'invoicing' ),
863
-					$label
864
-				);
865
-			}
860
+            if ( wpinv_get_option( "{$post_type}_history_page", 0 ) == $post->ID ) {
861
+                $post_states["getpaid_{$post_type}_history_page"] = sprintf(
862
+                    __( 'GetPaid %s History Page', 'invoicing' ),
863
+                    $label
864
+                );
865
+            }
866 866
 
867
-		}
867
+        }
868 868
 		
869
-		if ( wpinv_get_option( 'invoice_subscription_page', 0 ) == $post->ID ) {
869
+        if ( wpinv_get_option( 'invoice_subscription_page', 0 ) == $post->ID ) {
870 870
             $post_states['getpaid_invoice_subscription_page'] = __( 'GetPaid Subscription Page', 'invoicing' );
871 871
         }
872 872
 
873
-		if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
873
+        if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
874 874
             $post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
875 875
         }
876 876
 
Please login to merge, or discard this patch.
Spacing   +232 added lines, -232 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
  * Post types Admin Class
@@ -21,74 +21,74 @@  discard block
 block discarded – undo
21 21
 		GetPaid_Metaboxes::init();
22 22
 
23 23
 		// Filter the post updated messages.
24
-		add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
24
+		add_filter('post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages');
25 25
 
26 26
 		// Filter post actions.
27
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
28
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
27
+		add_filter('post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2);
28
+		add_filter('post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2);
29 29
 
30 30
 		// Invoice table columns.
31
-		add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
32
-		add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
33
-		add_filter( 'bulk_actions-edit-wpi_invoice', array( __CLASS__, 'invoice_bulk_actions' ) );
34
-		add_filter( 'handle_bulk_actions-edit-wpi_invoice', array( __CLASS__, 'handle_invoice_bulk_actions' ), 10, 3 );
31
+		add_filter('manage_wpi_invoice_posts_columns', array(__CLASS__, 'invoice_columns'), 100);
32
+		add_action('manage_wpi_invoice_posts_custom_column', array(__CLASS__, 'display_invoice_columns'), 10, 2);
33
+		add_filter('bulk_actions-edit-wpi_invoice', array(__CLASS__, 'invoice_bulk_actions'));
34
+		add_filter('handle_bulk_actions-edit-wpi_invoice', array(__CLASS__, 'handle_invoice_bulk_actions'), 10, 3);
35 35
 
36 36
 		// Items table columns.
37
-		add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
38
-		add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
39
-		add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
40
-		add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
41
-		add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
42
-		add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
37
+		add_filter('manage_wpi_item_posts_columns', array(__CLASS__, 'item_columns'), 100);
38
+		add_filter('manage_edit-wpi_item_sortable_columns', array(__CLASS__, 'sortable_item_columns'), 20);
39
+		add_action('manage_wpi_item_posts_custom_column', array(__CLASS__, 'display_item_columns'), 10, 2);
40
+		add_action('restrict_manage_posts', array(__CLASS__, 'add_item_filters'), 100);
41
+		add_action('parse_query', array(__CLASS__, 'filter_item_query'), 100);
42
+		add_action('request', array(__CLASS__, 'reorder_items'), 100);
43 43
 
44 44
 		// Payment forms columns.
45
-		add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
46
-		add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
47
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
45
+		add_filter('manage_wpi_payment_form_posts_columns', array(__CLASS__, 'payment_form_columns'), 100);
46
+		add_action('manage_wpi_payment_form_posts_custom_column', array(__CLASS__, 'display_payment_form_columns'), 10, 2);
47
+		add_filter('display_post_states', array(__CLASS__, 'filter_payment_form_state'), 10, 2);
48 48
 
49 49
 		// Discount table columns.
50
-		add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
51
-		add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
50
+		add_filter('manage_wpi_discount_posts_columns', array(__CLASS__, 'discount_columns'), 100);
51
+		add_filter('bulk_actions-edit-wpi_discount', '__return_empty_array', 100);
52 52
 
53 53
 		// Deleting posts.
54
-		add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
55
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
54
+		add_action('delete_post', array(__CLASS__, 'delete_post'));
55
+		add_filter('display_post_states', array(__CLASS__, 'filter_discount_state'), 10, 2);
56 56
 
57
-		add_filter( 'display_post_states', array( __CLASS__, 'add_display_post_states' ), 10, 2 );
57
+		add_filter('display_post_states', array(__CLASS__, 'add_display_post_states'), 10, 2);
58 58
 	}
59 59
 
60 60
 	/**
61 61
 	 * Post updated messages.
62 62
 	 */
63
-	public static function post_updated_messages( $messages ) {
63
+	public static function post_updated_messages($messages) {
64 64
 		global $post;
65 65
 
66 66
 		$messages['wpi_discount'] = array(
67 67
 			0   => '',
68
-			1   => __( 'Discount updated.', 'invoicing' ),
69
-			2   => __( 'Custom field updated.', 'invoicing' ),
70
-			3   => __( 'Custom field deleted.', 'invoicing' ),
71
-			4   => __( 'Discount updated.', 'invoicing' ),
72
-			5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
73
-			6   => __( 'Discount updated.', 'invoicing' ),
74
-			7   => __( 'Discount saved.', 'invoicing' ),
75
-			8   => __( 'Discount submitted.', 'invoicing' ),
76
-			9   => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
77
-			10  => __( 'Discount draft updated.', 'invoicing' ),
68
+			1   => __('Discount updated.', 'invoicing'),
69
+			2   => __('Custom field updated.', 'invoicing'),
70
+			3   => __('Custom field deleted.', 'invoicing'),
71
+			4   => __('Discount updated.', 'invoicing'),
72
+			5   => isset($_GET['revision']) ? wp_sprintf(__('Discount restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
73
+			6   => __('Discount updated.', 'invoicing'),
74
+			7   => __('Discount saved.', 'invoicing'),
75
+			8   => __('Discount submitted.', 'invoicing'),
76
+			9   => wp_sprintf(__('Discount scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
77
+			10  => __('Discount draft updated.', 'invoicing'),
78 78
 		);
79 79
 
80 80
 		$messages['wpi_payment_form'] = array(
81 81
 			0   => '',
82
-			1   => __( 'Payment Form updated.', 'invoicing' ),
83
-			2   => __( 'Custom field updated.', 'invoicing' ),
84
-			3   => __( 'Custom field deleted.', 'invoicing' ),
85
-			4   => __( 'Payment Form updated.', 'invoicing' ),
86
-			5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
87
-			6   => __( 'Payment Form updated.', 'invoicing' ),
88
-			7   => __( 'Payment Form saved.', 'invoicing' ),
89
-			8   => __( 'Payment Form submitted.', 'invoicing' ),
90
-			9   => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
91
-			10  => __( 'Payment Form draft updated.', 'invoicing' ),
82
+			1   => __('Payment Form updated.', 'invoicing'),
83
+			2   => __('Custom field updated.', 'invoicing'),
84
+			3   => __('Custom field deleted.', 'invoicing'),
85
+			4   => __('Payment Form updated.', 'invoicing'),
86
+			5   => isset($_GET['revision']) ? wp_sprintf(__('Payment Form restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
87
+			6   => __('Payment Form updated.', 'invoicing'),
88
+			7   => __('Payment Form saved.', 'invoicing'),
89
+			8   => __('Payment Form submitted.', 'invoicing'),
90
+			9   => wp_sprintf(__('Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
91
+			10  => __('Payment Form draft updated.', 'invoicing'),
92 92
 		);
93 93
 
94 94
 		return $messages;
@@ -98,19 +98,19 @@  discard block
 block discarded – undo
98 98
 	/**
99 99
 	 * Post row actions.
100 100
 	 */
101
-	public static function post_row_actions( $actions, $post ) {
101
+	public static function post_row_actions($actions, $post) {
102 102
 
103
-		$post = get_post( $post );
103
+		$post = get_post($post);
104 104
 
105 105
 		// We do not want to edit the default payment form.
106
-		if ( 'wpi_payment_form' == $post->post_type ) {
106
+		if ('wpi_payment_form' == $post->post_type) {
107 107
 
108
-			if ( $post->ID == wpinv_get_default_payment_form() ) {
109
-				unset( $actions['trash'] );
110
-				unset( $actions['inline hide-if-no-js'] );
108
+			if ($post->ID == wpinv_get_default_payment_form()) {
109
+				unset($actions['trash']);
110
+				unset($actions['inline hide-if-no-js']);
111 111
 			}
112 112
 
113
-			$actions['duplicate'] =  sprintf(
113
+			$actions['duplicate'] = sprintf(
114 114
 				'<a href="%1$s">%2$s</a>',
115 115
 				esc_url(
116 116
 					wp_nonce_url(
@@ -124,7 +124,7 @@  discard block
 block discarded – undo
124 124
 						'getpaid-nonce'
125 125
 					)
126 126
 				),
127
-				esc_html( __( 'Duplicate', 'invoicing' ) )
127
+				esc_html(__('Duplicate', 'invoicing'))
128 128
 			);
129 129
 
130 130
 		}
@@ -140,31 +140,31 @@  discard block
 block discarded – undo
140 140
 	 * @param WP_Post $post
141 141
      * @return array $actions actions without edit option
142 142
      */
143
-    public static function filter_invoice_row_actions( $actions, $post ) {
143
+    public static function filter_invoice_row_actions($actions, $post) {
144 144
 
145
-        if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
145
+        if (getpaid_is_invoice_post_type($post->post_type)) {
146 146
 
147 147
 			$actions = array();
148
-			$invoice = new WPInv_Invoice( $post );
148
+			$invoice = new WPInv_Invoice($post);
149 149
 
150
-			$actions['edit'] =  sprintf(
150
+			$actions['edit'] = sprintf(
151 151
 				'<a href="%1$s">%2$s</a>',
152
-				esc_url( get_edit_post_link( $invoice->get_id() ) ),
153
-				esc_html( __( 'Edit', 'invoicing' ) )
152
+				esc_url(get_edit_post_link($invoice->get_id())),
153
+				esc_html(__('Edit', 'invoicing'))
154 154
 			);
155 155
 
156
-			if ( ! $invoice->is_draft() ) {
156
+			if (!$invoice->is_draft()) {
157 157
 
158
-				$actions['view'] =  sprintf(
158
+				$actions['view'] = sprintf(
159 159
 					'<a href="%1$s">%2$s</a>',
160
-					esc_url( $invoice->get_view_url() ),
160
+					esc_url($invoice->get_view_url()),
161 161
 					sprintf(
162
-						esc_html( __( 'View %s', 'invoicing' ) ),
163
-						getpaid_get_post_type_label( $invoice->get_post_type(), false )
162
+						esc_html(__('View %s', 'invoicing')),
163
+						getpaid_get_post_type_label($invoice->get_post_type(), false)
164 164
 					)
165 165
 				);
166 166
 
167
-				$actions['send'] =  sprintf(
167
+				$actions['send'] = sprintf(
168 168
 					'<a href="%1$s">%2$s</a>',
169 169
 					esc_url(
170 170
 						wp_nonce_url(
@@ -178,12 +178,12 @@  discard block
 block discarded – undo
178 178
 							'getpaid-nonce'
179 179
 						)
180 180
 					),
181
-					esc_html( __( 'Send to Customer', 'invoicing' ) )
181
+					esc_html(__('Send to Customer', 'invoicing'))
182 182
 				);
183 183
 
184 184
 			}
185 185
 
186
-			$actions['duplicate'] =  sprintf(
186
+			$actions['duplicate'] = sprintf(
187 187
 				'<a href="%1$s">%2$s</a>',
188 188
 				esc_url(
189 189
 					wp_nonce_url(
@@ -197,7 +197,7 @@  discard block
 block discarded – undo
197 197
 						'getpaid-nonce'
198 198
 					)
199 199
 				),
200
-				esc_html( __( 'Duplicate', 'invoicing' ) )
200
+				esc_html(__('Duplicate', 'invoicing'))
201 201
 			);
202 202
 
203 203
         }
@@ -208,42 +208,42 @@  discard block
 block discarded – undo
208 208
 	/**
209 209
 	 * Returns an array of invoice table columns.
210 210
 	 */
211
-	public static function invoice_columns( $columns ) {
211
+	public static function invoice_columns($columns) {
212 212
 
213 213
 		$columns = array(
214 214
 			'cb'                => $columns['cb'],
215
-			'number'            => __( 'Invoice', 'invoicing' ),
216
-			'customer'          => __( 'Customer', 'invoicing' ),
217
-			'invoice_date'      => __( 'Created', 'invoicing' ),
218
-			'payment_date'      => __( 'Completed', 'invoicing' ),
219
-			'amount'            => __( 'Amount', 'invoicing' ),
220
-			'recurring'         => __( 'Recurring', 'invoicing' ),
221
-			'status'            => __( 'Status', 'invoicing' ),
215
+			'number'            => __('Invoice', 'invoicing'),
216
+			'customer'          => __('Customer', 'invoicing'),
217
+			'invoice_date'      => __('Created', 'invoicing'),
218
+			'payment_date'      => __('Completed', 'invoicing'),
219
+			'amount'            => __('Amount', 'invoicing'),
220
+			'recurring'         => __('Recurring', 'invoicing'),
221
+			'status'            => __('Status', 'invoicing'),
222 222
 		);
223 223
 
224
-		return apply_filters( 'wpi_invoice_table_columns', $columns );
224
+		return apply_filters('wpi_invoice_table_columns', $columns);
225 225
 	}
226 226
 
227 227
 	/**
228 228
 	 * Displays invoice table columns.
229 229
 	 */
230
-	public static function display_invoice_columns( $column_name, $post_id ) {
230
+	public static function display_invoice_columns($column_name, $post_id) {
231 231
 
232
-		$invoice = new WPInv_Invoice( $post_id );
232
+		$invoice = new WPInv_Invoice($post_id);
233 233
 
234
-		switch ( $column_name ) {
234
+		switch ($column_name) {
235 235
 
236 236
 			case 'invoice_date' :
237
-				$date_time = esc_attr( $invoice->get_created_date() );
238
-				$date      = getpaid_format_date_value( $date_time, "&mdash;", true );
237
+				$date_time = esc_attr($invoice->get_created_date());
238
+				$date      = getpaid_format_date_value($date_time, "&mdash;", true);
239 239
 				echo "<span title='$date_time'>$date</span>";
240 240
 				break;
241 241
 
242 242
 			case 'payment_date' :
243 243
 
244
-				if ( $invoice->is_paid() ) {
245
-					$date_time = esc_attr( $invoice->get_completed_date() );
246
-					$date      = getpaid_format_date_value( $date_time, "&mdash;", true );
244
+				if ($invoice->is_paid()) {
245
+					$date_time = esc_attr($invoice->get_completed_date());
246
+					$date      = getpaid_format_date_value($date_time, "&mdash;", true);
247 247
 					echo "<span title='$date_time'>$date</span>";
248 248
 				} else {
249 249
 					echo "&mdash;";
@@ -254,17 +254,17 @@  discard block
 block discarded – undo
254 254
 			case 'amount' :
255 255
 
256 256
 				$amount = $invoice->get_total();
257
-				$formated_amount = wpinv_price( $amount, $invoice->get_currency() );
257
+				$formated_amount = wpinv_price($amount, $invoice->get_currency());
258 258
 
259
-				if ( $invoice->is_refunded() ) {
260
-					$refunded_amount = wpinv_price( 0, $invoice->get_currency() );
259
+				if ($invoice->is_refunded()) {
260
+					$refunded_amount = wpinv_price(0, $invoice->get_currency());
261 261
 					echo "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>";
262 262
 				} else {
263 263
 
264 264
 					$discount = $invoice->get_total_discount();
265 265
 
266
-					if ( ! empty( $discount ) ) {
267
-						$new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
266
+					if (!empty($discount)) {
267
+						$new_amount = wpinv_price($amount + $discount, $invoice->get_currency());
268 268
 						echo "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>";
269 269
 					} else {
270 270
 						echo $formated_amount;
@@ -275,13 +275,13 @@  discard block
 block discarded – undo
275 275
 				break;
276 276
 
277 277
 			case 'status' :
278
-				$status       = esc_html( $invoice->get_status() );
279
-				$status_label = esc_html( $invoice->get_status_nicename() );
278
+				$status       = esc_html($invoice->get_status());
279
+				$status_label = esc_html($invoice->get_status_nicename());
280 280
 
281 281
 				// If it is paid, show the gateway title.
282
-				if ( $invoice->is_paid() ) {
283
-					$gateway = esc_html( $invoice->get_gateway_title() );
284
-					$gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), $gateway );
282
+				if ($invoice->is_paid()) {
283
+					$gateway = esc_html($invoice->get_gateway_title());
284
+					$gateway = wp_sprintf(esc_attr__('Paid via %s', 'invoicing'), $gateway);
285 285
 
286 286
 					echo "<mark class='wpi-help-tip getpaid-invoice-status $status' title='$gateway'><span>$status_label</span></mark>";
287 287
 				} else {
@@ -289,22 +289,22 @@  discard block
 block discarded – undo
289 289
 				}
290 290
 
291 291
 				// If it is not paid, display the overdue and view status.
292
-				if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
292
+				if (!$invoice->is_paid() && !$invoice->is_refunded()) {
293 293
 
294 294
 					// Invoice view status.
295
-					if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
296
-						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="'. esc_attr__( 'Viewed by Customer', 'invoicing' ).'"></i>';
295
+					if (wpinv_is_invoice_viewed($invoice->get_id())) {
296
+						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="' . esc_attr__('Viewed by Customer', 'invoicing') . '"></i>';
297 297
 					} else {
298
-						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="'. esc_attr__( 'Not Viewed by Customer', 'invoicing' ).'"></i>';
298
+						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="' . esc_attr__('Not Viewed by Customer', 'invoicing') . '"></i>';
299 299
 					}
300 300
 
301 301
 					// Display the overview status.
302
-					if ( wpinv_get_option( 'overdue_active' ) ) {
302
+					if (wpinv_get_option('overdue_active')) {
303 303
 						$due_date = $invoice->get_due_date();
304
-						$fomatted = getpaid_format_date( $due_date );
304
+						$fomatted = getpaid_format_date($due_date);
305 305
 
306
-						if ( ! empty( $fomatted ) ) {
307
-							$date = wp_sprintf( __( 'Due %s', 'invoicing' ), $fomatted );
306
+						if (!empty($fomatted)) {
307
+							$date = wp_sprintf(__('Due %s', 'invoicing'), $fomatted);
308 308
 							echo "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>";
309 309
 						}
310 310
 					}
@@ -315,7 +315,7 @@  discard block
 block discarded – undo
315 315
 
316 316
 			case 'recurring':
317 317
 
318
-				if ( $invoice->is_recurring() ) {
318
+				if ($invoice->is_recurring()) {
319 319
 					echo '<i class="fa fa-check" style="color:#43850a;"></i>';
320 320
 				} else {
321 321
 					echo '<i class="fa fa-times" style="color:#616161;"></i>';
@@ -324,9 +324,9 @@  discard block
 block discarded – undo
324 324
 
325 325
 			case 'number' :
326 326
 
327
-				$edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
328
-				$invoice_number  = esc_html( $invoice->get_number() );
329
-				$invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
327
+				$edit_link       = esc_url(get_edit_post_link($invoice->get_id()));
328
+				$invoice_number  = esc_html($invoice->get_number());
329
+				$invoice_details = esc_attr__('View Invoice Details', 'invoicing');
330 330
 
331 331
 				echo "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>";
332 332
 
@@ -336,13 +336,13 @@  discard block
 block discarded – undo
336 336
 	
337 337
 				$customer_name = $invoice->get_user_full_name();
338 338
 	
339
-				if ( empty( $customer_name ) ) {
339
+				if (empty($customer_name)) {
340 340
 					$customer_name = $invoice->get_email();
341 341
 				}
342 342
 	
343
-				if ( ! empty( $customer_name ) ) {
344
-					$customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
345
-					$view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
343
+				if (!empty($customer_name)) {
344
+					$customer_details = esc_attr__('View Customer Details', 'invoicing');
345
+					$view_link        = esc_url(add_query_arg('user_id', $invoice->get_user_id(), admin_url('user-edit.php')));
346 346
 					echo "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>";
347 347
 				} else {
348 348
 					echo '<div>&mdash;</div>';
@@ -357,27 +357,27 @@  discard block
 block discarded – undo
357 357
 	/**
358 358
 	 * Displays invoice bulk actions.
359 359
 	 */
360
-	public static function invoice_bulk_actions( $actions ) {
361
-		$actions['resend-invoice'] = __( 'Send to Customer', 'invoicing' );
360
+	public static function invoice_bulk_actions($actions) {
361
+		$actions['resend-invoice'] = __('Send to Customer', 'invoicing');
362 362
 		return $actions;
363 363
 	}
364 364
 
365 365
 	/**
366 366
 	 * Processes invoice bulk actions.
367 367
 	 */
368
-	public static function handle_invoice_bulk_actions( $redirect_url, $action, $post_ids ) {
368
+	public static function handle_invoice_bulk_actions($redirect_url, $action, $post_ids) {
369 369
 
370
-		if ( $action == 'resend-invoice' ) {
370
+		if ($action == 'resend-invoice') {
371 371
 
372 372
 			$success = false;
373
-			foreach ( $post_ids as $post_id ) {
374
-				$success = getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $post_id ), true );
373
+			foreach ($post_ids as $post_id) {
374
+				$success = getpaid()->get('invoice_emails')->user_invoice(new WPInv_Invoice($post_id), true);
375 375
 			}
376 376
 
377
-			if ( $success ) {
378
-				getpaid_admin()->show_success( __( 'Invoices were successfully sent', 'invoicing' ) );
377
+			if ($success) {
378
+				getpaid_admin()->show_success(__('Invoices were successfully sent', 'invoicing'));
379 379
 			} else {
380
-				getpaid_admin()->show_error( __( 'Could not send some invoices', 'invoicing' ) );
380
+				getpaid_admin()->show_error(__('Could not send some invoices', 'invoicing'));
381 381
 			}
382 382
 
383 383
 		}
@@ -389,50 +389,50 @@  discard block
 block discarded – undo
389 389
 	/**
390 390
 	 * Returns an array of payment forms table columns.
391 391
 	 */
392
-	public static function payment_form_columns( $columns ) {
392
+	public static function payment_form_columns($columns) {
393 393
 
394 394
 		$columns = array(
395 395
 			'cb'                => $columns['cb'],
396
-			'title'             => __( 'Name', 'invoicing' ),
397
-			'shortcode'         => __( 'Shortcode', 'invoicing' ),
398
-			'earnings'          => __( 'Revenue', 'invoicing' ),
399
-			'refunds'           => __( 'Refunded', 'invoicing' ),
400
-			'items'             => __( 'Items', 'invoicing' ),
401
-			'date'              => __( 'Date', 'invoicing' ),
396
+			'title'             => __('Name', 'invoicing'),
397
+			'shortcode'         => __('Shortcode', 'invoicing'),
398
+			'earnings'          => __('Revenue', 'invoicing'),
399
+			'refunds'           => __('Refunded', 'invoicing'),
400
+			'items'             => __('Items', 'invoicing'),
401
+			'date'              => __('Date', 'invoicing'),
402 402
 		);
403 403
 
404
-		return apply_filters( 'wpi_payment_form_table_columns', $columns );
404
+		return apply_filters('wpi_payment_form_table_columns', $columns);
405 405
 
406 406
 	}
407 407
 
408 408
 	/**
409 409
 	 * Displays payment form table columns.
410 410
 	 */
411
-	public static function display_payment_form_columns( $column_name, $post_id ) {
411
+	public static function display_payment_form_columns($column_name, $post_id) {
412 412
 
413 413
 		// Retrieve the payment form.
414
-		$form = new GetPaid_Payment_Form( $post_id );
414
+		$form = new GetPaid_Payment_Form($post_id);
415 415
 
416
-		switch ( $column_name ) {
416
+		switch ($column_name) {
417 417
 
418 418
 			case 'earnings' :
419
-				echo wpinv_price( $form->get_earned() );
419
+				echo wpinv_price($form->get_earned());
420 420
 				break;
421 421
 
422 422
 			case 'refunds' :
423
-				echo wpinv_price( $form->get_refunded() );
423
+				echo wpinv_price($form->get_refunded());
424 424
 				break;
425 425
 
426 426
 			case 'refunds' :
427
-				echo wpinv_price( $form->get_refunded() );
427
+				echo wpinv_price($form->get_refunded());
428 428
 				break;
429 429
 
430 430
 			case 'shortcode' :
431 431
 
432
-				if ( $form->is_default() ) {
432
+				if ($form->is_default()) {
433 433
 					echo '&mdash;';
434 434
 				} else {
435
-					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
435
+					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr($form->get_id()) . ']" style="width: 100%;" readonly/>';
436 436
 				}
437 437
 
438 438
 				break;
@@ -441,29 +441,29 @@  discard block
 block discarded – undo
441 441
 
442 442
 				$items = $form->get_items();
443 443
 
444
-				if ( $form->is_default() || empty( $items ) ) {
444
+				if ($form->is_default() || empty($items)) {
445 445
 					echo '&mdash;';
446 446
 					return;
447 447
 				}
448 448
 
449 449
 				$_items = array();
450 450
 
451
-				foreach ( $items as $item ) {
451
+				foreach ($items as $item) {
452 452
 					$url = $item->get_edit_url();
453 453
 
454
-					if ( empty( $url ) ) {
455
-						$_items[] = esc_html( $item->get_name() );
454
+					if (empty($url)) {
455
+						$_items[] = esc_html($item->get_name());
456 456
 					} else {
457 457
 						$_items[] = sprintf(
458 458
 							'<a href="%s">%s</a>',
459
-							esc_url( $url ),
460
-							esc_html( $item->get_name() )
459
+							esc_url($url),
460
+							esc_html($item->get_name())
461 461
 						);
462 462
 					}
463 463
 
464 464
 				}
465 465
 
466
-				echo implode( '<br>', $_items );
466
+				echo implode('<br>', $_items);
467 467
 
468 468
 				break;
469 469
 
@@ -474,10 +474,10 @@  discard block
 block discarded – undo
474 474
 	/**
475 475
 	 * Filters post states.
476 476
 	 */
477
-	public static function filter_payment_form_state( $post_states, $post ) {
477
+	public static function filter_payment_form_state($post_states, $post) {
478 478
 
479
-		if ( 'wpi_payment_form' == $post->post_type && wpinv_get_default_payment_form() == $post->ID ) {
480
-			$post_states[ 'default_form' ] = __( 'Default Payment Form', 'invoicing' );
479
+		if ('wpi_payment_form' == $post->post_type && wpinv_get_default_payment_form() == $post->ID) {
480
+			$post_states['default_form'] = __('Default Payment Form', 'invoicing');
481 481
 		}
482 482
 	
483 483
 		return $post_states;
@@ -487,35 +487,35 @@  discard block
 block discarded – undo
487 487
 	/**
488 488
 	 * Returns an array of coupon table columns.
489 489
 	 */
490
-	public static function discount_columns( $columns ) {
490
+	public static function discount_columns($columns) {
491 491
 
492 492
 		$columns = array(
493 493
 			'cb'                => $columns['cb'],
494
-			'title'             => __( 'Name', 'invoicing' ),
495
-			'code'              => __( 'Code', 'invoicing' ),
496
-			'amount'            => __( 'Amount', 'invoicing' ),
497
-			'usage'             => __( 'Usage / Limit', 'invoicing' ),
498
-			'start_date'        => __( 'Start Date', 'invoicing' ),
499
-			'expiry_date'       => __( 'Expiry Date', 'invoicing' ),
494
+			'title'             => __('Name', 'invoicing'),
495
+			'code'              => __('Code', 'invoicing'),
496
+			'amount'            => __('Amount', 'invoicing'),
497
+			'usage'             => __('Usage / Limit', 'invoicing'),
498
+			'start_date'        => __('Start Date', 'invoicing'),
499
+			'expiry_date'       => __('Expiry Date', 'invoicing'),
500 500
 		);
501 501
 
502
-		return apply_filters( 'wpi_discount_table_columns', $columns );
502
+		return apply_filters('wpi_discount_table_columns', $columns);
503 503
 	}
504 504
 
505 505
 	/**
506 506
 	 * Filters post states.
507 507
 	 */
508
-	public static function filter_discount_state( $post_states, $post ) {
508
+	public static function filter_discount_state($post_states, $post) {
509 509
 
510
-		if ( 'wpi_discount' == $post->post_type ) {
510
+		if ('wpi_discount' == $post->post_type) {
511 511
 
512
-			$discount = new WPInv_Discount( $post );
512
+			$discount = new WPInv_Discount($post);
513 513
 
514 514
 			$status = $discount->is_expired() ? 'expired' : $discount->get_status();
515 515
 
516
-			if ( $status != 'publish' ) {
516
+			if ($status != 'publish') {
517 517
 				return array(
518
-					'discount_status' => wpinv_discount_status( $status ),
518
+					'discount_status' => wpinv_discount_status($status),
519 519
 				);
520 520
 			}
521 521
 
@@ -530,30 +530,30 @@  discard block
 block discarded – undo
530 530
 	/**
531 531
 	 * Returns an array of items table columns.
532 532
 	 */
533
-	public static function item_columns( $columns ) {
533
+	public static function item_columns($columns) {
534 534
 
535 535
 		$columns = array(
536 536
 			'cb'                => $columns['cb'],
537
-			'title'             => __( 'Name', 'invoicing' ),
538
-			'price'             => __( 'Price', 'invoicing' ),
539
-			'vat_rule'          => __( 'VAT rule', 'invoicing' ),
540
-			'vat_class'         => __( 'VAT class', 'invoicing' ),
541
-			'type'              => __( 'Type', 'invoicing' ),
542
-			'shortcode'         => __( 'Shortcode', 'invoicing' ),
537
+			'title'             => __('Name', 'invoicing'),
538
+			'price'             => __('Price', 'invoicing'),
539
+			'vat_rule'          => __('VAT rule', 'invoicing'),
540
+			'vat_class'         => __('VAT class', 'invoicing'),
541
+			'type'              => __('Type', 'invoicing'),
542
+			'shortcode'         => __('Shortcode', 'invoicing'),
543 543
 		);
544 544
 
545
-		if ( ! wpinv_use_taxes() ) {
546
-			unset( $columns['vat_rule'] );
547
-			unset( $columns['vat_class'] );
545
+		if (!wpinv_use_taxes()) {
546
+			unset($columns['vat_rule']);
547
+			unset($columns['vat_class']);
548 548
 		}
549 549
 
550
-		return apply_filters( 'wpi_item_table_columns', $columns );
550
+		return apply_filters('wpi_item_table_columns', $columns);
551 551
 	}
552 552
 
553 553
 	/**
554 554
 	 * Returns an array of sortable items table columns.
555 555
 	 */
556
-	public static function sortable_item_columns( $columns ) {
556
+	public static function sortable_item_columns($columns) {
557 557
 
558 558
 		return array_merge(
559 559
 			$columns,
@@ -570,49 +570,49 @@  discard block
 block discarded – undo
570 570
 	/**
571 571
 	 * Displays items table columns.
572 572
 	 */
573
-	public static function display_item_columns( $column_name, $post_id ) {
573
+	public static function display_item_columns($column_name, $post_id) {
574 574
  
575
-		$item = new WPInv_Item( $post_id );
575
+		$item = new WPInv_Item($post_id);
576 576
 
577
-		switch ( $column_name ) {
577
+		switch ($column_name) {
578 578
 
579 579
 			case 'price' :
580 580
 
581
-				if ( ! $item->is_recurring() ) {
581
+				if (!$item->is_recurring()) {
582 582
 					echo $item->get_the_price();
583 583
 					break;
584 584
 				}
585 585
 
586 586
 				$price = wp_sprintf(
587
-					__( '%s / %s', 'invoicing' ),
587
+					__('%s / %s', 'invoicing'),
588 588
 					$item->get_the_price(),
589
-					getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
589
+					getpaid_get_subscription_period_label($item->get_recurring_period(), $item->get_recurring_interval(), '')
590 590
 				);
591 591
 
592
-				if ( $item->get_the_price() == $item->get_the_initial_price() ) {
592
+				if ($item->get_the_price() == $item->get_the_initial_price()) {
593 593
 					echo $price;
594 594
 					break;
595 595
 				}
596 596
 
597 597
 				echo $item->get_the_initial_price();
598 598
 
599
-				echo '<span class="meta">' . wp_sprintf( __( 'then %s', 'invoicing' ), $price )  .'</span>';
599
+				echo '<span class="meta">' . wp_sprintf(__('then %s', 'invoicing'), $price) . '</span>';
600 600
 				break;
601 601
 
602 602
 			case 'vat_rule' :
603
-				echo getpaid_get_tax_rule_label( $item->get_vat_rule() );
603
+				echo getpaid_get_tax_rule_label($item->get_vat_rule());
604 604
 				break;
605 605
 
606 606
 			case 'vat_class' :
607
-				echo getpaid_get_tax_class_label( $item->get_vat_class() );
607
+				echo getpaid_get_tax_class_label($item->get_vat_class());
608 608
 				break;
609 609
 
610 610
 			case 'shortcode' :
611
-				echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
611
+				echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr($item->get_id()) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
612 612
 				break;
613 613
 
614 614
 			case 'type' :
615
-				echo wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>';
615
+				echo wpinv_item_type($item->get_id()) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>';
616 616
 				break;
617 617
 
618 618
 		}
@@ -622,21 +622,21 @@  discard block
 block discarded – undo
622 622
 	/**
623 623
 	 * Lets users filter items using taxes.
624 624
 	 */
625
-	public static function add_item_filters( $post_type ) {
625
+	public static function add_item_filters($post_type) {
626 626
 
627 627
 		// Abort if we're not dealing with items.
628
-		if ( $post_type != 'wpi_item' ) {
628
+		if ($post_type != 'wpi_item') {
629 629
 			return;
630 630
 		}
631 631
 
632 632
 		// Filter by vat rules.
633
-		if ( wpinv_use_taxes() ) {
633
+		if (wpinv_use_taxes()) {
634 634
 	
635 635
 			// Sanitize selected vat rule.
636 636
 			$vat_rule   = '';
637 637
 			$vat_rules  = getpaid_get_tax_rules();
638
-			if ( isset( $_GET['vat_rule'] ) ) {
639
-				$vat_rule   =  $_GET['vat_rule'];
638
+			if (isset($_GET['vat_rule'])) {
639
+				$vat_rule = $_GET['vat_rule'];
640 640
 			}
641 641
 
642 642
 			// Filter by VAT rule.
@@ -644,13 +644,13 @@  discard block
 block discarded – undo
644 644
 				array(
645 645
 					'options'          => array_merge(
646 646
 						array(
647
-							'' => __( 'All VAT rules', 'invoicing' )
647
+							'' => __('All VAT rules', 'invoicing')
648 648
 						),
649 649
 						$vat_rules
650 650
 					),
651 651
 					'name'             => 'vat_rule',
652 652
 					'id'               => 'vat_rule',
653
-					'selected'         => in_array( $vat_rule, array_keys( $vat_rules ) ) ? $vat_rule : '',
653
+					'selected'         => in_array($vat_rule, array_keys($vat_rules)) ? $vat_rule : '',
654 654
 					'show_option_all'  => false,
655 655
 					'show_option_none' => false,
656 656
 				)
@@ -661,21 +661,21 @@  discard block
 block discarded – undo
661 661
 			// Sanitize selected vat rule.
662 662
 			$vat_class   = '';
663 663
 			$vat_classes = getpaid_get_tax_classes();
664
-			if ( isset( $_GET['vat_class'] ) ) {
665
-				$vat_class   =  $_GET['vat_class'];
664
+			if (isset($_GET['vat_class'])) {
665
+				$vat_class = $_GET['vat_class'];
666 666
 			}
667 667
 
668 668
 			echo wpinv_html_select(
669 669
 				array(
670 670
 					'options'          => array_merge(
671 671
 						array(
672
-							'' => __( 'All VAT classes', 'invoicing' )
672
+							'' => __('All VAT classes', 'invoicing')
673 673
 						),
674 674
 						$vat_classes
675 675
 					),
676 676
 					'name'             => 'vat_class',
677 677
 					'id'               => 'vat_class',
678
-					'selected'         => in_array( $vat_class, array_keys( $vat_classes ) ) ? $vat_class : '',
678
+					'selected'         => in_array($vat_class, array_keys($vat_classes)) ? $vat_class : '',
679 679
 					'show_option_all'  => false,
680 680
 					'show_option_none' => false,
681 681
 				)
@@ -684,22 +684,22 @@  discard block
 block discarded – undo
684 684
 		}
685 685
 
686 686
 		// Filter by item type.
687
-		$type   = '';
688
-		if ( isset( $_GET['type'] ) ) {
689
-			$type   =  $_GET['type'];
687
+		$type = '';
688
+		if (isset($_GET['type'])) {
689
+			$type = $_GET['type'];
690 690
 		}
691 691
 
692 692
 		echo wpinv_html_select(
693 693
 			array(
694 694
 				'options'          => array_merge(
695 695
 					array(
696
-						'' => __( 'All item types', 'invoicing' )
696
+						'' => __('All item types', 'invoicing')
697 697
 					),
698 698
 					wpinv_get_item_types()
699 699
 				),
700 700
 				'name'             => 'type',
701 701
 				'id'               => 'type',
702
-				'selected'         => in_array( $type, wpinv_item_types() ) ? $type : '',
702
+				'selected'         => in_array($type, wpinv_item_types()) ? $type : '',
703 703
 				'show_option_all'  => false,
704 704
 				'show_option_none' => false,
705 705
 			)
@@ -710,45 +710,45 @@  discard block
 block discarded – undo
710 710
 	/**
711 711
 	 * Filters the item query.
712 712
 	 */
713
-	public static function filter_item_query( $query ) {
713
+	public static function filter_item_query($query) {
714 714
 
715 715
 		// modify the query only if it admin and main query.
716
-		if ( ! ( is_admin() && $query->is_main_query() ) ){ 
716
+		if (!(is_admin() && $query->is_main_query())) { 
717 717
 			return $query;
718 718
 		}
719 719
 
720 720
 		// we want to modify the query for our items.
721
-		if ( empty( $query->query['post_type'] ) || 'wpi_item' != $query->query['post_type'] ){
721
+		if (empty($query->query['post_type']) || 'wpi_item' != $query->query['post_type']) {
722 722
 			return $query;
723 723
 		}
724 724
 
725
-		if ( empty( $query->query_vars['meta_query'] ) ) {
725
+		if (empty($query->query_vars['meta_query'])) {
726 726
 			$query->query_vars['meta_query'] = array();
727 727
 		}
728 728
 
729 729
 		// Filter vat rule type
730
-        if ( ! empty( $_GET['vat_rule'] ) ) {
730
+        if (!empty($_GET['vat_rule'])) {
731 731
             $query->query_vars['meta_query'][] = array(
732 732
                 'key'     => '_wpinv_vat_rule',
733
-                'value'   => sanitize_text_field( $_GET['vat_rule'] ),
733
+                'value'   => sanitize_text_field($_GET['vat_rule']),
734 734
                 'compare' => '='
735 735
             );
736 736
         }
737 737
 
738 738
         // Filter vat class
739
-        if ( ! empty( $_GET['vat_class'] ) ) {
739
+        if (!empty($_GET['vat_class'])) {
740 740
             $query->query_vars['meta_query'][] = array(
741 741
                 'key'     => '_wpinv_vat_class',
742
-                'value'   => sanitize_text_field( $_GET['vat_class'] ),
742
+                'value'   => sanitize_text_field($_GET['vat_class']),
743 743
                 'compare' => '='
744 744
             );
745 745
         }
746 746
 
747 747
         // Filter item type
748
-        if ( ! empty( $_GET['type'] ) ) {
748
+        if (!empty($_GET['type'])) {
749 749
             $query->query_vars['meta_query'][] = array(
750 750
                 'key'     => '_wpinv_type',
751
-                'value'   => sanitize_text_field( $_GET['type'] ),
751
+                'value'   => sanitize_text_field($_GET['type']),
752 752
                 'compare' => '='
753 753
             );
754 754
 		}
@@ -758,15 +758,15 @@  discard block
 block discarded – undo
758 758
 	/**
759 759
 	 * Reorders items.
760 760
 	 */
761
-	public static function reorder_items( $vars ) {
761
+	public static function reorder_items($vars) {
762 762
 		global $typenow;
763 763
 
764
-		if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
764
+		if ('wpi_item' !== $typenow || empty($vars['orderby'])) {
765 765
 			return $vars;
766 766
 		}
767 767
 
768 768
 		// By item type.
769
-		if ( 'type' == $vars['orderby'] ) {
769
+		if ('type' == $vars['orderby']) {
770 770
 			return array_merge(
771 771
 				$vars,
772 772
 				array(
@@ -777,7 +777,7 @@  discard block
 block discarded – undo
777 777
 		}
778 778
 
779 779
 		// By vat class.
780
-		if ( 'vat_class' == $vars['orderby'] ) {
780
+		if ('vat_class' == $vars['orderby']) {
781 781
 			return array_merge(
782 782
 				$vars,
783 783
 				array(
@@ -788,7 +788,7 @@  discard block
 block discarded – undo
788 788
 		}
789 789
 
790 790
 		// By vat rule.
791
-		if ( 'vat_rule' == $vars['orderby'] ) {
791
+		if ('vat_rule' == $vars['orderby']) {
792 792
 			return array_merge(
793 793
 				$vars,
794 794
 				array(
@@ -799,7 +799,7 @@  discard block
 block discarded – undo
799 799
 		}
800 800
 
801 801
 		// By price.
802
-		if ( 'price' == $vars['orderby'] ) {
802
+		if ('price' == $vars['orderby']) {
803 803
 			return array_merge(
804 804
 				$vars,
805 805
 				array(
@@ -816,27 +816,27 @@  discard block
 block discarded – undo
816 816
 	/**
817 817
 	 * Fired when deleting a post.
818 818
 	 */
819
-	public static function delete_post( $post_id ) {
819
+	public static function delete_post($post_id) {
820 820
 
821
-		switch ( get_post_type( $post_id ) ) {
821
+		switch (get_post_type($post_id)) {
822 822
 
823 823
 			case 'wpi_item' :
824
-				do_action( "getpaid_before_delete_item", new WPInv_Item( $post_id ) );
824
+				do_action("getpaid_before_delete_item", new WPInv_Item($post_id));
825 825
 				break;
826 826
 
827 827
 			case 'wpi_payment_form' :
828
-				do_action( "getpaid_before_delete_payment_form", new GetPaid_Payment_Form( $post_id ) );
828
+				do_action("getpaid_before_delete_payment_form", new GetPaid_Payment_Form($post_id));
829 829
 				break;
830 830
 
831 831
 			case 'wpi_discount' :
832
-				do_action( "getpaid_before_delete_discount", new WPInv_Discount( $post_id ) );
832
+				do_action("getpaid_before_delete_discount", new WPInv_Discount($post_id));
833 833
 				break;
834 834
 
835 835
 			case 'wpi_invoice' :
836
-				$invoice = new WPInv_Invoice( $post_id );
837
-				do_action( "getpaid_before_delete_invoice", $invoice );
838
-				$invoice->get_data_store()->delete_items( $invoice );
839
-				$invoice->get_data_store()->delete_special_fields( $invoice );
836
+				$invoice = new WPInv_Invoice($post_id);
837
+				do_action("getpaid_before_delete_invoice", $invoice);
838
+				$invoice->get_data_store()->delete_items($invoice);
839
+				$invoice->get_data_store()->delete_special_fields($invoice);
840 840
 				break;
841 841
 		}
842 842
 	}
@@ -849,29 +849,29 @@  discard block
 block discarded – undo
849 849
      *
850 850
      * @return mixed
851 851
      */
852
-    public static function add_display_post_states( $post_states, $post ) {
852
+    public static function add_display_post_states($post_states, $post) {
853 853
 
854
-        if ( wpinv_get_option( 'success_page', 0 ) == $post->ID ) {
855
-            $post_states['getpaid_success_page'] = __( 'GetPaid Receipt Page', 'invoicing' );
854
+        if (wpinv_get_option('success_page', 0) == $post->ID) {
855
+            $post_states['getpaid_success_page'] = __('GetPaid Receipt Page', 'invoicing');
856 856
         }
857 857
 
858
-		foreach ( getpaid_get_invoice_post_types() as $post_type => $label ) {
858
+		foreach (getpaid_get_invoice_post_types() as $post_type => $label) {
859 859
 
860
-			if ( wpinv_get_option( "{$post_type}_history_page", 0 ) == $post->ID ) {
860
+			if (wpinv_get_option("{$post_type}_history_page", 0) == $post->ID) {
861 861
 				$post_states["getpaid_{$post_type}_history_page"] = sprintf(
862
-					__( 'GetPaid %s History Page', 'invoicing' ),
862
+					__('GetPaid %s History Page', 'invoicing'),
863 863
 					$label
864 864
 				);
865 865
 			}
866 866
 
867 867
 		}
868 868
 		
869
-		if ( wpinv_get_option( 'invoice_subscription_page', 0 ) == $post->ID ) {
870
-            $post_states['getpaid_invoice_subscription_page'] = __( 'GetPaid Subscription Page', 'invoicing' );
869
+		if (wpinv_get_option('invoice_subscription_page', 0) == $post->ID) {
870
+            $post_states['getpaid_invoice_subscription_page'] = __('GetPaid Subscription Page', 'invoicing');
871 871
         }
872 872
 
873
-		if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
874
-            $post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
873
+		if (wpinv_get_option('checkout_page', 0) == $post->ID) {
874
+            $post_states['getpaid_checkout_page'] = __('GetPaid Checkout Page', 'invoicing');
875 875
         }
876 876
 
877 877
         return $post_states;
Please login to merge, or discard this patch.
includes/admin/class-getpaid-admin.php 2 patches
Indentation   +607 added lines, -607 removed lines patch added patch discarded remove patch
@@ -14,91 +14,91 @@  discard block
 block discarded – undo
14 14
 class GetPaid_Admin {
15 15
 
16 16
     /**
17
-	 * Local path to this plugins admin directory
18
-	 *
19
-	 * @var         string
20
-	 */
21
-	public $admin_path;
22
-
23
-	/**
24
-	 * Web path to this plugins admin directory
25
-	 *
26
-	 * @var         string
27
-	 */
28
-	public $admin_url;
17
+     * Local path to this plugins admin directory
18
+     *
19
+     * @var         string
20
+     */
21
+    public $admin_path;
22
+
23
+    /**
24
+     * Web path to this plugins admin directory
25
+     *
26
+     * @var         string
27
+     */
28
+    public $admin_url;
29 29
 	
30
-	/**
31
-	 * Reports components.
32
-	 *
33
-	 * @var GetPaid_Reports
34
-	 */
30
+    /**
31
+     * Reports components.
32
+     *
33
+     * @var GetPaid_Reports
34
+     */
35 35
     public $reports;
36 36
 
37 37
     /**
38
-	 * Class constructor.
39
-	 */
40
-	public function __construct(){
38
+     * Class constructor.
39
+     */
40
+    public function __construct(){
41 41
 
42 42
         $this->admin_path  = plugin_dir_path( __FILE__ );
43
-		$this->admin_url   = plugins_url( '/', __FILE__ );
44
-		$this->reports     = new GetPaid_Reports();
43
+        $this->admin_url   = plugins_url( '/', __FILE__ );
44
+        $this->reports     = new GetPaid_Reports();
45 45
 
46 46
         if ( is_admin() ) {
47
-			$this->init_admin_hooks();
47
+            $this->init_admin_hooks();
48 48
         }
49 49
 
50 50
     }
51 51
 
52 52
     /**
53
-	 * Init action and filter hooks
54
-	 *
55
-	 */
56
-	private function init_admin_hooks() {
53
+     * Init action and filter hooks
54
+     *
55
+     */
56
+    private function init_admin_hooks() {
57 57
         add_action( 'admin_enqueue_scripts', array( $this, 'enqeue_scripts' ), 9 );
58 58
         add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
59 59
         add_action( 'admin_init', array( $this, 'init_ayecode_connect_helper' ) );
60 60
         add_action( 'admin_init', array( $this, 'activation_redirect') );
61 61
         add_action( 'admin_init', array( $this, 'maybe_do_admin_action') );
62
-		add_action( 'admin_notices', array( $this, 'show_notices' ) );
63
-		add_action( 'getpaid_authenticated_admin_action_rate_plugin', array( $this, 'redirect_to_wordpress_rating_page' ) );
64
-		add_action( 'getpaid_authenticated_admin_action_duplicate_form', array( $this, 'duplicate_payment_form' ) );
65
-		add_action( 'getpaid_authenticated_admin_action_duplicate_invoice', array( $this, 'duplicate_invoice' ) );
66
-		add_action( 'getpaid_authenticated_admin_action_send_invoice', array( $this, 'send_customer_invoice' ) );
67
-		add_action( 'getpaid_authenticated_admin_action_send_invoice_reminder', array( $this, 'send_customer_payment_reminder' ) );
62
+        add_action( 'admin_notices', array( $this, 'show_notices' ) );
63
+        add_action( 'getpaid_authenticated_admin_action_rate_plugin', array( $this, 'redirect_to_wordpress_rating_page' ) );
64
+        add_action( 'getpaid_authenticated_admin_action_duplicate_form', array( $this, 'duplicate_payment_form' ) );
65
+        add_action( 'getpaid_authenticated_admin_action_duplicate_invoice', array( $this, 'duplicate_invoice' ) );
66
+        add_action( 'getpaid_authenticated_admin_action_send_invoice', array( $this, 'send_customer_invoice' ) );
67
+        add_action( 'getpaid_authenticated_admin_action_send_invoice_reminder', array( $this, 'send_customer_payment_reminder' ) );
68 68
         add_action( 'getpaid_authenticated_admin_action_reset_tax_rates', array( $this, 'admin_reset_tax_rates' ) );
69
-		add_action( 'getpaid_authenticated_admin_action_create_missing_pages', array( $this, 'admin_create_missing_pages' ) );
70
-		add_action( 'getpaid_authenticated_admin_action_create_missing_tables', array( $this, 'admin_create_missing_tables' ) );
71
-		add_action( 'getpaid_authenticated_admin_action_migrate_old_invoices', array( $this, 'admin_migrate_old_invoices' ) );
72
-		add_action( 'getpaid_authenticated_admin_action_download_customers', array( $this, 'admin_download_customers' ) );
73
-		add_action( 'getpaid_authenticated_admin_action_recalculate_discounts', array( $this, 'admin_recalculate_discounts' ) );
74
-		add_action( 'getpaid_authenticated_admin_action_install_plugin', array( $this, 'admin_install_plugin' ) );
75
-		add_action( 'getpaid_authenticated_admin_action_connect_gateway', array( $this, 'admin_connect_gateway' ) );
76
-		add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ) );
77
-		do_action( 'getpaid_init_admin_hooks', $this );
78
-
79
-		// Setup/welcome
80
-		if ( ! empty( $_GET['page'] ) ) {
81
-			switch ( $_GET['page'] ) {
82
-				case 'gp-setup' :
83
-					include_once( dirname( __FILE__ ) . '/class-getpaid-admin-setup-wizard.php' );
84
-					break;
85
-			}
86
-		}
87
-
88
-    }
89
-
90
-    /**
91
-	 * Register admin scripts
92
-	 *
93
-	 */
94
-	public function enqeue_scripts() {
69
+        add_action( 'getpaid_authenticated_admin_action_create_missing_pages', array( $this, 'admin_create_missing_pages' ) );
70
+        add_action( 'getpaid_authenticated_admin_action_create_missing_tables', array( $this, 'admin_create_missing_tables' ) );
71
+        add_action( 'getpaid_authenticated_admin_action_migrate_old_invoices', array( $this, 'admin_migrate_old_invoices' ) );
72
+        add_action( 'getpaid_authenticated_admin_action_download_customers', array( $this, 'admin_download_customers' ) );
73
+        add_action( 'getpaid_authenticated_admin_action_recalculate_discounts', array( $this, 'admin_recalculate_discounts' ) );
74
+        add_action( 'getpaid_authenticated_admin_action_install_plugin', array( $this, 'admin_install_plugin' ) );
75
+        add_action( 'getpaid_authenticated_admin_action_connect_gateway', array( $this, 'admin_connect_gateway' ) );
76
+        add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ) );
77
+        do_action( 'getpaid_init_admin_hooks', $this );
78
+
79
+        // Setup/welcome
80
+        if ( ! empty( $_GET['page'] ) ) {
81
+            switch ( $_GET['page'] ) {
82
+                case 'gp-setup' :
83
+                    include_once( dirname( __FILE__ ) . '/class-getpaid-admin-setup-wizard.php' );
84
+                    break;
85
+            }
86
+        }
87
+
88
+    }
89
+
90
+    /**
91
+     * Register admin scripts
92
+     *
93
+     */
94
+    public function enqeue_scripts() {
95 95
         global $current_screen, $pagenow;
96 96
 
97
-		$page    = isset( $_GET['page'] ) ? $_GET['page'] : '';
98
-		$editing = $pagenow == 'post.php' || $pagenow == 'post-new.php';
97
+        $page    = isset( $_GET['page'] ) ? $_GET['page'] : '';
98
+        $editing = $pagenow == 'post.php' || $pagenow == 'post-new.php';
99 99
 
100 100
         if ( ! empty( $current_screen->post_type ) ) {
101
-			$page = $current_screen->post_type;
101
+            $page = $current_screen->post_type;
102 102
         }
103 103
 
104 104
         // General styles.
@@ -119,54 +119,54 @@  discard block
 block discarded – undo
119 119
         }
120 120
 
121 121
         // Payment form scripts.
122
-		if ( 'wpi_payment_form' == $page && $editing ) {
122
+        if ( 'wpi_payment_form' == $page && $editing ) {
123 123
             $this->load_payment_form_scripts();
124 124
         }
125 125
 
126
-		if ( $page == 'wpinv-subscriptions' ) {
127
-			wp_enqueue_script( 'postbox' );
128
-		}
126
+        if ( $page == 'wpinv-subscriptions' ) {
127
+            wp_enqueue_script( 'postbox' );
128
+        }
129 129
 
130 130
     }
131 131
 
132 132
     /**
133
-	 * Returns admin js translations.
134
-	 *
135
-	 */
136
-	protected function get_admin_i18() {
133
+     * Returns admin js translations.
134
+     *
135
+     */
136
+    protected function get_admin_i18() {
137 137
         global $post;
138 138
 
139
-		$date_range = array(
140
-			'period' => isset( $_GET['date_range'] ) ? sanitize_text_field( $_GET['date_range'] ) : '7_days'
141
-		);
139
+        $date_range = array(
140
+            'period' => isset( $_GET['date_range'] ) ? sanitize_text_field( $_GET['date_range'] ) : '7_days'
141
+        );
142 142
 
143
-		if ( $date_range['period'] == 'custom' ) {
143
+        if ( $date_range['period'] == 'custom' ) {
144 144
 			
145
-			if ( isset( $_GET['from'] ) ) {
146
-				$date_range[ 'after' ] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['from'] ), current_time( 'timestamp' ) ) - DAY_IN_SECONDS );
147
-			}
145
+            if ( isset( $_GET['from'] ) ) {
146
+                $date_range[ 'after' ] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['from'] ), current_time( 'timestamp' ) ) - DAY_IN_SECONDS );
147
+            }
148 148
 
149
-			if ( isset( $_GET['to'] ) ) {
150
-				$date_range[ 'before' ] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['to'] ), current_time( 'timestamp' ) ) + DAY_IN_SECONDS );
151
-			}
149
+            if ( isset( $_GET['to'] ) ) {
150
+                $date_range[ 'before' ] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['to'] ), current_time( 'timestamp' ) ) + DAY_IN_SECONDS );
151
+            }
152 152
 
153
-		}
153
+        }
154 154
 
155 155
         $i18n = array(
156 156
             'ajax_url'                  => admin_url( 'admin-ajax.php' ),
157 157
             'post_ID'                   => isset( $post->ID ) ? $post->ID : '',
158
-			'wpinv_nonce'               => wp_create_nonce( 'wpinv-nonce' ),
159
-			'rest_nonce'                => wp_create_nonce( 'wp_rest' ),
160
-			'rest_root'                 => esc_url_raw( rest_url() ),
161
-			'date_range'                => $date_range,
158
+            'wpinv_nonce'               => wp_create_nonce( 'wpinv-nonce' ),
159
+            'rest_nonce'                => wp_create_nonce( 'wp_rest' ),
160
+            'rest_root'                 => esc_url_raw( rest_url() ),
161
+            'date_range'                => $date_range,
162 162
             'add_invoice_note_nonce'    => wp_create_nonce( 'add-invoice-note' ),
163 163
             'delete_invoice_note_nonce' => wp_create_nonce( 'delete-invoice-note' ),
164 164
             'invoice_item_nonce'        => wp_create_nonce( 'invoice-item' ),
165 165
             'billing_details_nonce'     => wp_create_nonce( 'get-billing-details' ),
166 166
             'tax'                       => wpinv_tax_amount(),
167 167
             'discount'                  => 0,
168
-			'currency_symbol'           => wpinv_currency_symbol(),
169
-			'currency'                  => wpinv_get_currency(),
168
+            'currency_symbol'           => wpinv_currency_symbol(),
169
+            'currency'                  => wpinv_get_currency(),
170 170
             'currency_pos'              => wpinv_currency_position(),
171 171
             'thousand_sep'              => wpinv_thousands_separator(),
172 172
             'decimal_sep'               => wpinv_decimal_separator(),
@@ -186,118 +186,118 @@  discard block
 block discarded – undo
186 186
             'item_description'          => __( 'Item Description', 'invoicing' ),
187 187
             'invoice_description'       => __( 'Invoice Description', 'invoicing' ),
188 188
             'discount_description'      => __( 'Discount Description', 'invoicing' ),
189
-			'searching'                 => __( 'Searching', 'invoicing' ),
190
-			'loading'                   => __( 'Loading...', 'invoicing' ),
191
-			'search_customers'          => __( 'Enter customer name or email', 'invoicing' ),
192
-			'search_items'              => __( 'Enter item name', 'invoicing' ),
189
+            'searching'                 => __( 'Searching', 'invoicing' ),
190
+            'loading'                   => __( 'Loading...', 'invoicing' ),
191
+            'search_customers'          => __( 'Enter customer name or email', 'invoicing' ),
192
+            'search_items'              => __( 'Enter item name', 'invoicing' ),
193 193
         );
194 194
 
195
-		if ( ! empty( $post ) && getpaid_is_invoice_post_type( $post->post_type ) ) {
195
+        if ( ! empty( $post ) && getpaid_is_invoice_post_type( $post->post_type ) ) {
196 196
 
197
-			$invoice              = new WPInv_Invoice( $post );
198
-			$i18n['save_invoice'] = sprintf(
199
-				__( 'Save %s', 'invoicing' ),
200
-				ucfirst( $invoice->get_invoice_quote_type() )
201
-			);
197
+            $invoice              = new WPInv_Invoice( $post );
198
+            $i18n['save_invoice'] = sprintf(
199
+                __( 'Save %s', 'invoicing' ),
200
+                ucfirst( $invoice->get_invoice_quote_type() )
201
+            );
202 202
 
203
-			$i18n['invoice_description'] = sprintf(
204
-				__( '%s Description', 'invoicing' ),
205
-				ucfirst( $invoice->get_invoice_quote_type() )
206
-			);
203
+            $i18n['invoice_description'] = sprintf(
204
+                __( '%s Description', 'invoicing' ),
205
+                ucfirst( $invoice->get_invoice_quote_type() )
206
+            );
207 207
 
208
-		}
209
-		return $i18n;
210
-	}
208
+        }
209
+        return $i18n;
210
+    }
211 211
 
212
-	/**
213
-	 * Change the admin footer text on GetPaid admin pages.
214
-	 *
215
-	 * @since  2.0.0
216
-	 * @param  string $footer_text
217
-	 * @return string
218
-	 */
219
-	public function admin_footer_text( $footer_text ) {
220
-		global $current_screen;
212
+    /**
213
+     * Change the admin footer text on GetPaid admin pages.
214
+     *
215
+     * @since  2.0.0
216
+     * @param  string $footer_text
217
+     * @return string
218
+     */
219
+    public function admin_footer_text( $footer_text ) {
220
+        global $current_screen;
221 221
 
222
-		$page    = isset( $_GET['page'] ) ? $_GET['page'] : '';
222
+        $page    = isset( $_GET['page'] ) ? $_GET['page'] : '';
223 223
 
224 224
         if ( ! empty( $current_screen->post_type ) ) {
225
-			$page = $current_screen->post_type;
225
+            $page = $current_screen->post_type;
226 226
         }
227 227
 
228 228
         // General styles.
229 229
         if ( apply_filters( 'getpaid_display_admin_footer_text', wpinv_current_user_can_manage_invoicing() ) && false !== stripos( $page, 'wpi' ) ) {
230 230
 
231
-			// Change the footer text
232
-			if ( ! get_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', true ) ) {
233
-
234
-				$rating_url  = esc_url(
235
-					wp_nonce_url(
236
-						admin_url( 'admin.php?page=wpinv-reports&getpaid-admin-action=rate_plugin' ),
237
-						'getpaid-nonce',
238
-						'getpaid-nonce'
239
-						)
240
-				);
241
-
242
-				$footer_text = sprintf(
243
-					/* translators: %s: five stars */
244
-					__( 'If you like <strong>GetPaid</strong>, please leave us a %s rating. A huge thanks in advance!', 'invoicing' ),
245
-					"<a href='$rating_url'>&#9733;&#9733;&#9733;&#9733;&#9733;</a>"
246
-				);
247
-
248
-			} else {
249
-
250
-				$footer_text = sprintf(
251
-					/* translators: %s: GetPaid */
252
-					__( 'Thank you for using %s!', 'invoicing' ),
253
-					"<a href='https://wpgetpaid.com/' target='_blank'><strong>GetPaid</strong></a>"
254
-				);
255
-
256
-			}
257
-
258
-		}
259
-
260
-		return $footer_text;
261
-	}
262
-
263
-	/**
264
-	 * Redirects to wp.org to rate the plugin.
265
-	 *
266
-	 * @since  2.0.0
267
-	 */
268
-	public function redirect_to_wordpress_rating_page() {
269
-		update_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', 1 );
270
-		wp_redirect( 'https://wordpress.org/support/plugin/invoicing/reviews?rate=5#new-post' );
271
-		exit;
272
-	}
273
-
274
-    /**
275
-	 * Loads payment form js.
276
-	 *
277
-	 */
278
-	protected function load_payment_form_scripts() {
231
+            // Change the footer text
232
+            if ( ! get_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', true ) ) {
233
+
234
+                $rating_url  = esc_url(
235
+                    wp_nonce_url(
236
+                        admin_url( 'admin.php?page=wpinv-reports&getpaid-admin-action=rate_plugin' ),
237
+                        'getpaid-nonce',
238
+                        'getpaid-nonce'
239
+                        )
240
+                );
241
+
242
+                $footer_text = sprintf(
243
+                    /* translators: %s: five stars */
244
+                    __( 'If you like <strong>GetPaid</strong>, please leave us a %s rating. A huge thanks in advance!', 'invoicing' ),
245
+                    "<a href='$rating_url'>&#9733;&#9733;&#9733;&#9733;&#9733;</a>"
246
+                );
247
+
248
+            } else {
249
+
250
+                $footer_text = sprintf(
251
+                    /* translators: %s: GetPaid */
252
+                    __( 'Thank you for using %s!', 'invoicing' ),
253
+                    "<a href='https://wpgetpaid.com/' target='_blank'><strong>GetPaid</strong></a>"
254
+                );
255
+
256
+            }
257
+
258
+        }
259
+
260
+        return $footer_text;
261
+    }
262
+
263
+    /**
264
+     * Redirects to wp.org to rate the plugin.
265
+     *
266
+     * @since  2.0.0
267
+     */
268
+    public function redirect_to_wordpress_rating_page() {
269
+        update_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', 1 );
270
+        wp_redirect( 'https://wordpress.org/support/plugin/invoicing/reviews?rate=5#new-post' );
271
+        exit;
272
+    }
273
+
274
+    /**
275
+     * Loads payment form js.
276
+     *
277
+     */
278
+    protected function load_payment_form_scripts() {
279 279
         global $post;
280 280
 
281 281
         wp_enqueue_script( 'vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.min.js', array(), WPINV_VERSION );
282
-		wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
283
-		wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
282
+        wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
283
+        wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
284 284
 
285
-		$version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
286
-		wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable', 'wp-hooks' ),  $version );
285
+        $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
286
+        wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable', 'wp-hooks' ),  $version );
287 287
 
288
-		wp_localize_script(
288
+        wp_localize_script(
289 289
             'wpinv-admin-payment-form-script',
290 290
             'wpinvPaymentFormAdmin',
291 291
             array(
292
-				'elements'      => wpinv_get_data( 'payment-form-elements' ),
293
-				'form_elements' => getpaid_get_payment_form_elements( $post->ID ),
294
-				'currency'      => wpinv_currency_symbol(),
295
-				'position'      => wpinv_currency_position(),
296
-				'decimals'      => (int) wpinv_decimals(),
297
-				'thousands_sep' => wpinv_thousands_separator(),
298
-				'decimals_sep'  => wpinv_decimal_separator(),
299
-				'form_items'    => gepaid_get_form_items( $post->ID ),
300
-				'is_default'    => $post->ID == wpinv_get_default_payment_form(),
292
+                'elements'      => wpinv_get_data( 'payment-form-elements' ),
293
+                'form_elements' => getpaid_get_payment_form_elements( $post->ID ),
294
+                'currency'      => wpinv_currency_symbol(),
295
+                'position'      => wpinv_currency_position(),
296
+                'decimals'      => (int) wpinv_decimals(),
297
+                'thousands_sep' => wpinv_thousands_separator(),
298
+                'decimals_sep'  => wpinv_decimal_separator(),
299
+                'form_items'    => gepaid_get_form_items( $post->ID ),
300
+                'is_default'    => $post->ID == wpinv_get_default_payment_form(),
301 301
             )
302 302
         );
303 303
 
@@ -306,20 +306,20 @@  discard block
 block discarded – undo
306 306
     }
307 307
 
308 308
     /**
309
-	 * Add our classes to admin pages.
309
+     * Add our classes to admin pages.
310 310
      *
311 311
      * @param string $classes
312 312
      * @return string
313
-	 *
314
-	 */
313
+     *
314
+     */
315 315
     public function admin_body_class( $classes ) {
316
-		global $pagenow, $post, $current_screen;
316
+        global $pagenow, $post, $current_screen;
317 317
 
318 318
 
319 319
         $page = isset( $_GET['page'] ) ? $_GET['page'] : '';
320 320
 
321 321
         if ( ! empty( $current_screen->post_type ) ) {
322
-			$page = $current_screen->post_type;
322
+            $page = $current_screen->post_type;
323 323
         }
324 324
 
325 325
         if ( false !== stripos( $page, 'wpi' ) ) {
@@ -328,68 +328,68 @@  discard block
 block discarded – undo
328 328
 
329 329
         if ( in_array( $page, wpinv_parse_list( 'wpi_invoice wpi_payment_form wpi_quote' ) ) ) {
330 330
             $classes .= ' wpinv-cpt wpinv';
331
-		}
331
+        }
332 332
 		
333
-		if ( getpaid_is_invoice_post_type( $page ) ) {
333
+        if ( getpaid_is_invoice_post_type( $page ) ) {
334 334
             $classes .= ' getpaid-is-invoice-cpt';
335 335
         }
336 336
 
337
-		return $classes;
337
+        return $classes;
338 338
     }
339 339
 
340 340
     /**
341
-	 * Maybe show the AyeCode Connect Notice.
342
-	 */
343
-	public function init_ayecode_connect_helper(){
341
+     * Maybe show the AyeCode Connect Notice.
342
+     */
343
+    public function init_ayecode_connect_helper(){
344 344
 
345
-		// Register with the deactivation survey class.
346
-		AyeCode_Deactivation_Survey::instance(array(
347
-			'slug'		        => 'invoicing',
348
-			'version'	        => WPINV_VERSION,
349
-			'support_url'       => 'https://wpgetpaid.com/support/',
350
-			'documentation_url' => 'https://docs.wpgetpaid.com/',
351
-			'activated'         => (int) get_option( 'gepaid_installed_on' ),
352
-		));
345
+        // Register with the deactivation survey class.
346
+        AyeCode_Deactivation_Survey::instance(array(
347
+            'slug'		        => 'invoicing',
348
+            'version'	        => WPINV_VERSION,
349
+            'support_url'       => 'https://wpgetpaid.com/support/',
350
+            'documentation_url' => 'https://docs.wpgetpaid.com/',
351
+            'activated'         => (int) get_option( 'gepaid_installed_on' ),
352
+        ));
353 353
 
354 354
         new AyeCode_Connect_Helper(
355 355
             array(
356
-				'connect_title' => __("WP Invoicing - an AyeCode product!","invoicing"),
357
-				'connect_external'  => __( "Please confirm you wish to connect your site?","invoicing" ),
358
-				'connect'           => sprintf( __( "<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s","invoicing" ),"<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>","</a>" ),
359
-				'connect_button'    => __("Connect Site","invoicing"),
360
-				'connecting_button'    => __("Connecting...","invoicing"),
361
-				'error_localhost'   => __( "This service will only work with a live domain, not a localhost.","invoicing" ),
362
-				'error'             => __( "Something went wrong, please refresh and try again.","invoicing" ),
356
+                'connect_title' => __("WP Invoicing - an AyeCode product!","invoicing"),
357
+                'connect_external'  => __( "Please confirm you wish to connect your site?","invoicing" ),
358
+                'connect'           => sprintf( __( "<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s","invoicing" ),"<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>","</a>" ),
359
+                'connect_button'    => __("Connect Site","invoicing"),
360
+                'connecting_button'    => __("Connecting...","invoicing"),
361
+                'error_localhost'   => __( "This service will only work with a live domain, not a localhost.","invoicing" ),
362
+                'error'             => __( "Something went wrong, please refresh and try again.","invoicing" ),
363 363
             ),
364 364
             array( 'wpi-addons' )
365 365
         );
366 366
 
367 367
     }
368 368
 
369
-	/**
370
-	 * Redirect users to settings on activation.
371
-	 *
372
-	 * @return void
373
-	 */
374
-	public function activation_redirect() {
369
+    /**
370
+     * Redirect users to settings on activation.
371
+     *
372
+     * @return void
373
+     */
374
+    public function activation_redirect() {
375 375
 
376
-		$redirected = get_option( 'wpinv_redirected_to_settings' );
376
+        $redirected = get_option( 'wpinv_redirected_to_settings' );
377 377
 
378
-		if ( ! empty( $redirected ) || wp_doing_ajax() || ! current_user_can( 'manage_options' ) ) {
379
-			return;
380
-		}
378
+        if ( ! empty( $redirected ) || wp_doing_ajax() || ! current_user_can( 'manage_options' ) ) {
379
+            return;
380
+        }
381 381
 
382
-		// Bail if activating from network, or bulk
383
-		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
384
-			return;
385
-		}
382
+        // Bail if activating from network, or bulk
383
+        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
384
+            return;
385
+        }
386 386
 
387
-	    update_option( 'wpinv_redirected_to_settings', 1 );
387
+        update_option( 'wpinv_redirected_to_settings', 1 );
388 388
 
389 389
         wp_safe_redirect( admin_url( 'index.php?page=gp-setup' ) );
390 390
         exit;
391 391
 
392
-	}
392
+    }
393 393
 
394 394
     /**
395 395
      * Fires an admin action after verifying that a user can fire them.
@@ -403,539 +403,539 @@  discard block
 block discarded – undo
403 403
 
404 404
     }
405 405
 
406
-	/**
406
+    /**
407 407
      * Duplicate invoice.
408
-	 * 
409
-	 * @param array $args
408
+     * 
409
+     * @param array $args
410 410
      */
411 411
     public function duplicate_invoice( $args ) {
412 412
 
413
-		if ( empty( $args['invoice_id'] ) ) {
414
-			return;
415
-		}
413
+        if ( empty( $args['invoice_id'] ) ) {
414
+            return;
415
+        }
416 416
 
417
-		$invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
417
+        $invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
418 418
 
419
-		if ( ! $invoice->exists() ) {
420
-			return;
421
-		}
419
+        if ( ! $invoice->exists() ) {
420
+            return;
421
+        }
422 422
 
423
-		$new_invoice = getpaid_duplicate_invoice( $invoice );
424
-		$new_invoice->save();
423
+        $new_invoice = getpaid_duplicate_invoice( $invoice );
424
+        $new_invoice->save();
425 425
 
426
-		if ( $new_invoice->exists() ) {
426
+        if ( $new_invoice->exists() ) {
427 427
 
428
-			getpaid_admin()->show_success( __( 'Invoice duplicated successfully.', 'newsletter-optin-box' ) );
428
+            getpaid_admin()->show_success( __( 'Invoice duplicated successfully.', 'newsletter-optin-box' ) );
429 429
 
430
-			wp_safe_redirect(
431
-				add_query_arg(
432
-					array(
433
-						'action' => 'edit',
434
-						'post' => $new_invoice->get_id(),
435
-					),
436
-					admin_url( 'post.php' )
437
-				)
438
-			);
439
-			exit;
430
+            wp_safe_redirect(
431
+                add_query_arg(
432
+                    array(
433
+                        'action' => 'edit',
434
+                        'post' => $new_invoice->get_id(),
435
+                    ),
436
+                    admin_url( 'post.php' )
437
+                )
438
+            );
439
+            exit;
440 440
 
441
-		}
441
+        }
442 442
 
443
-		getpaid_admin()->show_error( __( 'There was an error duplicating this invoice. Please try again.', 'newsletter-optin-box' ) );
443
+        getpaid_admin()->show_error( __( 'There was an error duplicating this invoice. Please try again.', 'newsletter-optin-box' ) );
444 444
 
445
-	}
445
+    }
446 446
 
447
-	/**
447
+    /**
448 448
      * Sends a payment reminder to a customer.
449
-	 * 
450
-	 * @param array $args
449
+     * 
450
+     * @param array $args
451 451
      */
452 452
     public function duplicate_payment_form( $args ) {
453 453
 
454
-		if ( empty( $args['form_id'] ) ) {
455
-			return;
456
-		}
457
-
458
-		$form = new GetPaid_Payment_Form( (int) $args['form_id'] );
454
+        if ( empty( $args['form_id'] ) ) {
455
+            return;
456
+        }
459 457
 
460
-		if ( ! $form->exists() ) {
461
-			return;
462
-		}
458
+        $form = new GetPaid_Payment_Form( (int) $args['form_id'] );
463 459
 
464
-		$new_form = new GetPaid_Payment_Form();
465
-		$new_form->set_author( $form->get_author( 'edit' ) );
466
-		$new_form->set_name( $form->get_name( 'edit' ) . __( '(copy)', 'invoicing' ) );
467
-		$new_form->set_elements( $form->get_elements( 'edit' ) );
468
-		$new_form->set_items( $form->get_items( 'edit' ) );
469
-		$new_form->save();
460
+        if ( ! $form->exists() ) {
461
+            return;
462
+        }
470 463
 
471
-		if ( $new_form->exists() ) {
472
-			$this->show_success( __( 'Form duplicated successfully', 'invoicing' ) );
473
-			$url = get_edit_post_link( $new_form->get_id(), 'edit' );
474
-		} else {
475
-			$this->show_error( __( 'Unable to duplicate form', 'invoicing' ) );
476
-			$url = remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) );
477
-		}
464
+        $new_form = new GetPaid_Payment_Form();
465
+        $new_form->set_author( $form->get_author( 'edit' ) );
466
+        $new_form->set_name( $form->get_name( 'edit' ) . __( '(copy)', 'invoicing' ) );
467
+        $new_form->set_elements( $form->get_elements( 'edit' ) );
468
+        $new_form->set_items( $form->get_items( 'edit' ) );
469
+        $new_form->save();
470
+
471
+        if ( $new_form->exists() ) {
472
+            $this->show_success( __( 'Form duplicated successfully', 'invoicing' ) );
473
+            $url = get_edit_post_link( $new_form->get_id(), 'edit' );
474
+        } else {
475
+            $this->show_error( __( 'Unable to duplicate form', 'invoicing' ) );
476
+            $url = remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) );
477
+        }
478 478
 
479
-		wp_redirect( $url );
480
-		exit;
481
-	}
479
+        wp_redirect( $url );
480
+        exit;
481
+    }
482 482
 
483
-	/**
483
+    /**
484 484
      * Sends a payment reminder to a customer.
485
-	 * 
486
-	 * @param array $args
485
+     * 
486
+     * @param array $args
487 487
      */
488 488
     public function send_customer_invoice( $args ) {
489
-		$sent = getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $args['invoice_id'] ), true );
489
+        $sent = getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $args['invoice_id'] ), true );
490 490
 
491
-		if ( $sent ) {
492
-			$this->show_success( __( 'Invoice was successfully sent to the customer', 'invoicing' ) );
493
-		} else {
494
-			$this->show_error( __( 'Could not send the invoice to the customer', 'invoicing' ) );
495
-		}
491
+        if ( $sent ) {
492
+            $this->show_success( __( 'Invoice was successfully sent to the customer', 'invoicing' ) );
493
+        } else {
494
+            $this->show_error( __( 'Could not send the invoice to the customer', 'invoicing' ) );
495
+        }
496 496
 
497
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
498
-		exit;
499
-	}
497
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
498
+        exit;
499
+    }
500 500
 
501
-	/**
501
+    /**
502 502
      * Sends a payment reminder to a customer.
503
-	 * 
504
-	 * @param array $args
503
+     * 
504
+     * @param array $args
505 505
      */
506 506
     public function send_customer_payment_reminder( $args ) {
507
-		$sent = getpaid()->get( 'invoice_emails' )->force_send_overdue_notice( new WPInv_Invoice( $args['invoice_id'] ) );
507
+        $sent = getpaid()->get( 'invoice_emails' )->force_send_overdue_notice( new WPInv_Invoice( $args['invoice_id'] ) );
508 508
 
509
-		if ( $sent ) {
510
-			$this->show_success( __( 'Payment reminder was successfully sent to the customer', 'invoicing' ) );
511
-		} else {
512
-			$this->show_error( __( 'Could not sent payment reminder to the customer', 'invoicing' ) );
513
-		}
509
+        if ( $sent ) {
510
+            $this->show_success( __( 'Payment reminder was successfully sent to the customer', 'invoicing' ) );
511
+        } else {
512
+            $this->show_error( __( 'Could not sent payment reminder to the customer', 'invoicing' ) );
513
+        }
514 514
 
515
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
516
-		exit;
517
-	}
515
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
516
+        exit;
517
+    }
518 518
 
519
-	/**
519
+    /**
520 520
      * Resets tax rates.
521
-	 * 
521
+     * 
522 522
      */
523 523
     public function admin_reset_tax_rates() {
524 524
 
525
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
526
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
527
-		exit;
525
+        update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
526
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
527
+        exit;
528 528
 
529
-	}
529
+    }
530 530
 
531
-	/**
531
+    /**
532 532
      * Resets admin pages.
533
-	 * 
533
+     * 
534 534
      */
535 535
     public function admin_create_missing_pages() {
536
-		$installer = new GetPaid_Installer();
537
-		$installer->create_pages();
538
-		$this->show_success( __( 'GetPaid pages updated.', 'invoicing' ) );
539
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
540
-		exit;
541
-	}
542
-
543
-	/**
536
+        $installer = new GetPaid_Installer();
537
+        $installer->create_pages();
538
+        $this->show_success( __( 'GetPaid pages updated.', 'invoicing' ) );
539
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
540
+        exit;
541
+    }
542
+
543
+    /**
544 544
      * Creates an missing admin tables.
545
-	 * 
545
+     * 
546 546
      */
547 547
     public function admin_create_missing_tables() {
548
-		global $wpdb;
549
-		$installer = new GetPaid_Installer();
548
+        global $wpdb;
549
+        $installer = new GetPaid_Installer();
550 550
 
551
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}wpinv_subscriptions'" ) != $wpdb->prefix . 'wpinv_subscriptions' ) {
552
-			$installer->create_subscriptions_table();
551
+        if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}wpinv_subscriptions'" ) != $wpdb->prefix . 'wpinv_subscriptions' ) {
552
+            $installer->create_subscriptions_table();
553 553
 
554
-			if ( $wpdb->last_error !== '' ) {
555
-				$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
556
-			}
557
-		}
554
+            if ( $wpdb->last_error !== '' ) {
555
+                $this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
556
+            }
557
+        }
558 558
 
559
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) != $wpdb->prefix . 'getpaid_invoices' ) {
560
-			$installer->create_invoices_table();
559
+        if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) != $wpdb->prefix . 'getpaid_invoices' ) {
560
+            $installer->create_invoices_table();
561 561
 
562
-			if ( $wpdb->last_error !== '' ) {
563
-				$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
564
-			}
565
-		}
562
+            if ( $wpdb->last_error !== '' ) {
563
+                $this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
564
+            }
565
+        }
566 566
 
567
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoice_items'" ) != $wpdb->prefix . 'getpaid_invoice_items' ) {
568
-			$installer->create_invoice_items_table();
567
+        if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoice_items'" ) != $wpdb->prefix . 'getpaid_invoice_items' ) {
568
+            $installer->create_invoice_items_table();
569 569
 
570
-			if ( $wpdb->last_error !== '' ) {
571
-				$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
572
-			}
573
-		}
570
+            if ( $wpdb->last_error !== '' ) {
571
+                $this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
572
+            }
573
+        }
574 574
 
575
-		if ( ! $this->has_notices() ) {
576
-			$this->show_success( __( 'Your GetPaid tables have been updated.', 'invoicing' ) );
577
-		}
575
+        if ( ! $this->has_notices() ) {
576
+            $this->show_success( __( 'Your GetPaid tables have been updated.', 'invoicing' ) );
577
+        }
578 578
 
579
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
580
-		exit;
581
-	}
579
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
580
+        exit;
581
+    }
582 582
 
583
-	/**
583
+    /**
584 584
      * Migrates old invoices to the new database tables.
585
-	 * 
585
+     * 
586 586
      */
587 587
     public function admin_migrate_old_invoices() {
588 588
 
589
-		// Migrate the invoices.
590
-		$installer = new GetPaid_Installer();
591
-		$installer->migrate_old_invoices();
589
+        // Migrate the invoices.
590
+        $installer = new GetPaid_Installer();
591
+        $installer->migrate_old_invoices();
592 592
 
593
-		// Show an admin message.
594
-		$this->show_success( __( 'Your invoices have been migrated.', 'invoicing' ) );
593
+        // Show an admin message.
594
+        $this->show_success( __( 'Your invoices have been migrated.', 'invoicing' ) );
595 595
 
596
-		// Redirect the admin.
597
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
598
-		exit;
596
+        // Redirect the admin.
597
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
598
+        exit;
599 599
 
600
-	}
600
+    }
601 601
 
602
-	/**
602
+    /**
603 603
      * Download customers.
604
-	 * 
604
+     * 
605 605
      */
606 606
     public function admin_download_customers() {
607
-		global $wpdb;
607
+        global $wpdb;
608 608
 
609
-		$output = fopen( 'php://output', 'w' ) or die( __( 'Unsupported server', 'invoicing' ) );
609
+        $output = fopen( 'php://output', 'w' ) or die( __( 'Unsupported server', 'invoicing' ) );
610 610
 
611
-		header( "Content-Type:text/csv" );
612
-		header( "Content-Disposition:attachment;filename=customers.csv" );
611
+        header( "Content-Type:text/csv" );
612
+        header( "Content-Disposition:attachment;filename=customers.csv" );
613 613
 
614
-		$post_types = '';
614
+        $post_types = '';
615 615
 
616
-		foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
617
-			$post_types .= $wpdb->prepare( "post_type=%s OR ", $post_type );
618
-		}
616
+        foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
617
+            $post_types .= $wpdb->prepare( "post_type=%s OR ", $post_type );
618
+        }
619 619
 
620
-		$post_types = rtrim( $post_types, ' OR' );
620
+        $post_types = rtrim( $post_types, ' OR' );
621 621
 
622
-		$customers = $wpdb->get_col(
623
-			$wpdb->prepare(
624
-				"SELECT DISTINCT( post_author ) FROM $wpdb->posts WHERE $post_types"
625
-			)
626
-		);
622
+        $customers = $wpdb->get_col(
623
+            $wpdb->prepare(
624
+                "SELECT DISTINCT( post_author ) FROM $wpdb->posts WHERE $post_types"
625
+            )
626
+        );
627 627
 
628
-		$columns = array(
629
-			'name'     => __( 'Name', 'invoicing' ),
630
-			'email'    => __( 'Email', 'invoicing' ),
631
-			'country'  => __( 'Country', 'invoicing' ),
632
-			'state'    => __( 'State', 'invoicing' ),
633
-			'city'     => __( 'City', 'invoicing' ),
634
-			'zip'      => __( 'ZIP', 'invoicing' ),
635
-			'address'  => __( 'Address', 'invoicing' ),
636
-			'phone'    => __( 'Phone', 'invoicing' ),
637
-			'company'  => __( 'Company', 'invoicing' ),
638
-			'company_id'  => __( 'Company ID', 'invoicing' ),
639
-			'invoices' => __( 'Invoices', 'invoicing' ),
640
-			'total_raw' => __( 'Total Spend', 'invoicing' ),
641
-			'signup'   => __( 'Date created', 'invoicing' ),
642
-		);
628
+        $columns = array(
629
+            'name'     => __( 'Name', 'invoicing' ),
630
+            'email'    => __( 'Email', 'invoicing' ),
631
+            'country'  => __( 'Country', 'invoicing' ),
632
+            'state'    => __( 'State', 'invoicing' ),
633
+            'city'     => __( 'City', 'invoicing' ),
634
+            'zip'      => __( 'ZIP', 'invoicing' ),
635
+            'address'  => __( 'Address', 'invoicing' ),
636
+            'phone'    => __( 'Phone', 'invoicing' ),
637
+            'company'  => __( 'Company', 'invoicing' ),
638
+            'company_id'  => __( 'Company ID', 'invoicing' ),
639
+            'invoices' => __( 'Invoices', 'invoicing' ),
640
+            'total_raw' => __( 'Total Spend', 'invoicing' ),
641
+            'signup'   => __( 'Date created', 'invoicing' ),
642
+        );
643 643
 
644
-		// Output the csv column headers.
645
-		fputcsv( $output, array_values( $columns ) );
644
+        // Output the csv column headers.
645
+        fputcsv( $output, array_values( $columns ) );
646 646
 
647
-		// Loop through
648
-		$table = new WPInv_Customers_Table();
649
-		foreach ( $customers as $customer_id ) {
647
+        // Loop through
648
+        $table = new WPInv_Customers_Table();
649
+        foreach ( $customers as $customer_id ) {
650 650
 
651
-			$user = get_user_by( 'id', $customer_id );
652
-			$row  = array();
653
-			if ( empty( $user ) ) {
654
-				continue;
655
-			}
651
+            $user = get_user_by( 'id', $customer_id );
652
+            $row  = array();
653
+            if ( empty( $user ) ) {
654
+                continue;
655
+            }
656 656
 
657
-			foreach ( array_keys( $columns ) as $column ) {
657
+            foreach ( array_keys( $columns ) as $column ) {
658 658
 
659
-				$method = 'column_' . $column;
659
+                $method = 'column_' . $column;
660 660
 
661
-				if ( 'name' == $column ) {
662
-					$value = esc_html( $user->display_name );
663
-				} else if( 'email' == $column ) {
664
-					$value = sanitize_email( $user->user_email );
665
-				} else if ( is_callable( array( $table, $method ) ) ) {
666
-					$value = strip_tags( $table->$method( $user ) );
667
-				}
661
+                if ( 'name' == $column ) {
662
+                    $value = esc_html( $user->display_name );
663
+                } else if( 'email' == $column ) {
664
+                    $value = sanitize_email( $user->user_email );
665
+                } else if ( is_callable( array( $table, $method ) ) ) {
666
+                    $value = strip_tags( $table->$method( $user ) );
667
+                }
668 668
 
669
-				if ( empty( $value ) ) {
670
-					$value = esc_html( get_user_meta( $user->ID, '_wpinv_' . $column, true ) );
671
-				}
669
+                if ( empty( $value ) ) {
670
+                    $value = esc_html( get_user_meta( $user->ID, '_wpinv_' . $column, true ) );
671
+                }
672 672
 
673
-				$row[] = $value;
673
+                $row[] = $value;
674 674
 
675
-			}
675
+            }
676 676
 
677
-			fputcsv( $output, $row );
678
-		}
677
+            fputcsv( $output, $row );
678
+        }
679 679
 
680
-		fclose( $output );
681
-		exit;
680
+        fclose( $output );
681
+        exit;
682 682
 
683
-	}
683
+    }
684 684
 
685
-	/**
685
+    /**
686 686
      * Installs a plugin.
687
-	 *
688
-	 * @param array $data
687
+     *
688
+     * @param array $data
689 689
      */
690 690
     public function admin_install_plugin( $data ) {
691 691
 
692
-		if ( ! empty( $data['plugins'] ) ) {
693
-			include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
694
-			wp_cache_flush();
692
+        if ( ! empty( $data['plugins'] ) ) {
693
+            include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
694
+            wp_cache_flush();
695 695
 
696
-			foreach ( $data['plugins'] as $slug => $file ) {
697
-				$plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/' . $slug . '.latest-stable.zip' );
698
-				$upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
699
-				$installed  = $upgrader->install( $plugin_zip );
696
+            foreach ( $data['plugins'] as $slug => $file ) {
697
+                $plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/' . $slug . '.latest-stable.zip' );
698
+                $upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
699
+                $installed  = $upgrader->install( $plugin_zip );
700 700
 
701
-				if ( ! is_wp_error( $installed ) && $installed ) {
702
-					activate_plugin( $file, '', false, true );
703
-				} else {
704
-					wpinv_error_log( $upgrader->skin->get_upgrade_messages(), false );
705
-				}
701
+                if ( ! is_wp_error( $installed ) && $installed ) {
702
+                    activate_plugin( $file, '', false, true );
703
+                } else {
704
+                    wpinv_error_log( $upgrader->skin->get_upgrade_messages(), false );
705
+                }
706 706
 
707
-			}
707
+            }
708 708
 
709
-		}
709
+        }
710 710
 
711
-		$redirect = isset( $data['redirect'] ) ? esc_url_raw( $data['redirect'] ) : admin_url( 'plugins.php' );
712
-		wp_safe_redirect( $redirect );
713
-		exit;
711
+        $redirect = isset( $data['redirect'] ) ? esc_url_raw( $data['redirect'] ) : admin_url( 'plugins.php' );
712
+        wp_safe_redirect( $redirect );
713
+        exit;
714 714
 
715
-	}
715
+    }
716 716
 
717
-	/**
717
+    /**
718 718
      * Connects a gateway.
719
-	 *
720
-	 * @param array $data
719
+     *
720
+     * @param array $data
721 721
      */
722 722
     public function admin_connect_gateway( $data ) {
723 723
 
724
-		if ( ! empty( $data['plugin'] ) ) {
724
+        if ( ! empty( $data['plugin'] ) ) {
725 725
 
726
-			$gateway     = sanitize_key( $data['plugin'] );
727
-			$connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
726
+            $gateway     = sanitize_key( $data['plugin'] );
727
+            $connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
728 728
 
729
-			if ( ! empty( $connect_url ) ) {
730
-				wp_redirect( $connect_url );
731
-				exit;
732
-			}
729
+            if ( ! empty( $connect_url ) ) {
730
+                wp_redirect( $connect_url );
731
+                exit;
732
+            }
733 733
 
734
-			if ( 'stripe' == $data['plugin'] ) {
735
-				require_once ABSPATH . 'wp-admin/includes/plugin.php';
736
-				include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
737
-				wp_cache_flush();
734
+            if ( 'stripe' == $data['plugin'] ) {
735
+                require_once ABSPATH . 'wp-admin/includes/plugin.php';
736
+                include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
737
+                wp_cache_flush();
738 738
 
739
-				if ( ! array_key_exists( 'getpaid-stripe-payments/getpaid-stripe-payments.php', get_plugins() ) ) {
740
-					$plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/getpaid-stripe-payments.latest-stable.zip' );
741
-					$upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
742
-					$upgrader->install( $plugin_zip );
743
-				}
739
+                if ( ! array_key_exists( 'getpaid-stripe-payments/getpaid-stripe-payments.php', get_plugins() ) ) {
740
+                    $plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/getpaid-stripe-payments.latest-stable.zip' );
741
+                    $upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
742
+                    $upgrader->install( $plugin_zip );
743
+                }
744 744
 
745
-				activate_plugin( 'getpaid-stripe-payments/getpaid-stripe-payments.php', '', false, true );
746
-			}
745
+                activate_plugin( 'getpaid-stripe-payments/getpaid-stripe-payments.php', '', false, true );
746
+            }
747 747
 
748
-			$connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
749
-			if ( ! empty( $connect_url ) ) {
750
-				wp_redirect( $connect_url );
751
-				exit;
752
-			}
748
+            $connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
749
+            if ( ! empty( $connect_url ) ) {
750
+                wp_redirect( $connect_url );
751
+                exit;
752
+            }
753 753
 
754
-		}
754
+        }
755 755
 
756
-		$redirect = isset( $data['redirect'] ) ? esc_url_raw( urldecode( $data['redirect'] ) ) : admin_url( 'admin.php?page=wpinv-settings&tab=gateways' );
757
-		wp_safe_redirect( $redirect );
758
-		exit;
756
+        $redirect = isset( $data['redirect'] ) ? esc_url_raw( urldecode( $data['redirect'] ) ) : admin_url( 'admin.php?page=wpinv-settings&tab=gateways' );
757
+        wp_safe_redirect( $redirect );
758
+        exit;
759 759
 
760
-	}
760
+    }
761 761
 
762
-	/**
762
+    /**
763 763
      * Recalculates discounts.
764
-	 * 
764
+     * 
765 765
      */
766 766
     public function admin_recalculate_discounts() {
767
-		global $wpdb;
767
+        global $wpdb;
768 768
 
769
-		// Fetch all invoices that have discount codes.
770
-		$table    = $wpdb->prefix . 'getpaid_invoices';
771
-		$invoices = $wpdb->get_col( "SELECT `post_id` FROM `$table` WHERE `discount` = 0 && `discount_code` <> ''" );
769
+        // Fetch all invoices that have discount codes.
770
+        $table    = $wpdb->prefix . 'getpaid_invoices';
771
+        $invoices = $wpdb->get_col( "SELECT `post_id` FROM `$table` WHERE `discount` = 0 && `discount_code` <> ''" );
772 772
 
773
-		foreach ( $invoices as $invoice ) {
773
+        foreach ( $invoices as $invoice ) {
774 774
 
775
-			$invoice = new WPInv_Invoice( $invoice );
775
+            $invoice = new WPInv_Invoice( $invoice );
776 776
 
777
-			if ( ! $invoice->exists() ) {
778
-				continue;
779
-			}
777
+            if ( ! $invoice->exists() ) {
778
+                continue;
779
+            }
780 780
 
781
-			// Abort if the discount does not exist or does not apply here.
782
-			$discount = new WPInv_Discount( $invoice->get_discount_code() );
783
-			if ( ! $discount->exists() ) {
784
-				continue;
785
-			}
781
+            // Abort if the discount does not exist or does not apply here.
782
+            $discount = new WPInv_Discount( $invoice->get_discount_code() );
783
+            if ( ! $discount->exists() ) {
784
+                continue;
785
+            }
786 786
 
787
-			$invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
788
-			$invoice->recalculate_total();
787
+            $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
788
+            $invoice->recalculate_total();
789 789
 
790
-			if ( $invoice->get_total_discount() > 0 ) {
791
-				$invoice->save();
792
-			}
790
+            if ( $invoice->get_total_discount() > 0 ) {
791
+                $invoice->save();
792
+            }
793 793
 
794
-		}
794
+        }
795 795
 
796
-		// Show an admin message.
797
-		$this->show_success( __( 'Discounts have been recalculated.', 'invoicing' ) );
796
+        // Show an admin message.
797
+        $this->show_success( __( 'Discounts have been recalculated.', 'invoicing' ) );
798 798
 
799
-		// Redirect the admin.
800
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
801
-		exit;
799
+        // Redirect the admin.
800
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
801
+        exit;
802 802
 
803
-	}
803
+    }
804 804
 
805 805
     /**
806
-	 * Returns an array of admin notices.
807
-	 *
808
-	 * @since       1.0.19
806
+     * Returns an array of admin notices.
807
+     *
808
+     * @since       1.0.19
809 809
      * @return array
810
-	 */
811
-	public function get_notices() {
812
-		$notices = get_option( 'wpinv_admin_notices' );
810
+     */
811
+    public function get_notices() {
812
+        $notices = get_option( 'wpinv_admin_notices' );
813 813
         return is_array( $notices ) ? $notices : array();
814
-	}
814
+    }
815 815
 
816
-	/**
817
-	 * Checks if we have any admin notices.
818
-	 *
819
-	 * @since       2.0.4
816
+    /**
817
+     * Checks if we have any admin notices.
818
+     *
819
+     * @since       2.0.4
820 820
      * @return array
821
-	 */
822
-	public function has_notices() {
823
-		return count( $this->get_notices() ) > 0;
824
-	}
825
-
826
-	/**
827
-	 * Clears all admin notices
828
-	 *
829
-	 * @access      public
830
-	 * @since       1.0.19
831
-	 */
832
-	public function clear_notices() {
833
-		delete_option( 'wpinv_admin_notices' );
834
-	}
835
-
836
-	/**
837
-	 * Saves a new admin notice
838
-	 *
839
-	 * @access      public
840
-	 * @since       1.0.19
841
-	 */
842
-	public function save_notice( $type, $message ) {
843
-		$notices = $this->get_notices();
844
-
845
-		if ( empty( $notices[ $type ] ) || ! is_array( $notices[ $type ]) ) {
846
-			$notices[ $type ] = array();
847
-		}
848
-
849
-		$notices[ $type ][] = $message;
850
-
851
-		update_option( 'wpinv_admin_notices', $notices );
852
-	}
853
-
854
-	/**
855
-	 * Displays a success notice
856
-	 *
857
-	 * @param       string $msg The message to qeue.
858
-	 * @access      public
859
-	 * @since       1.0.19
860
-	 */
861
-	public function show_success( $msg ) {
862
-		$this->save_notice( 'success', $msg );
863
-	}
864
-
865
-	/**
866
-	 * Displays a error notice
867
-	 *
868
-	 * @access      public
869
-	 * @param       string $msg The message to qeue.
870
-	 * @since       1.0.19
871
-	 */
872
-	public function show_error( $msg ) {
873
-		$this->save_notice( 'error', $msg );
874
-	}
875
-
876
-	/**
877
-	 * Displays a warning notice
878
-	 *
879
-	 * @access      public
880
-	 * @param       string $msg The message to qeue.
881
-	 * @since       1.0.19
882
-	 */
883
-	public function show_warning( $msg ) {
884
-		$this->save_notice( 'warning', $msg );
885
-	}
886
-
887
-	/**
888
-	 * Displays a info notice
889
-	 *
890
-	 * @access      public
891
-	 * @param       string $msg The message to qeue.
892
-	 * @since       1.0.19
893
-	 */
894
-	public function show_info( $msg ) {
895
-		$this->save_notice( 'info', $msg );
896
-	}
897
-
898
-	/**
899
-	 * Show notices
900
-	 *
901
-	 * @access      public
902
-	 * @since       1.0.19
903
-	 */
904
-	public function show_notices() {
821
+     */
822
+    public function has_notices() {
823
+        return count( $this->get_notices() ) > 0;
824
+    }
825
+
826
+    /**
827
+     * Clears all admin notices
828
+     *
829
+     * @access      public
830
+     * @since       1.0.19
831
+     */
832
+    public function clear_notices() {
833
+        delete_option( 'wpinv_admin_notices' );
834
+    }
835
+
836
+    /**
837
+     * Saves a new admin notice
838
+     *
839
+     * @access      public
840
+     * @since       1.0.19
841
+     */
842
+    public function save_notice( $type, $message ) {
843
+        $notices = $this->get_notices();
844
+
845
+        if ( empty( $notices[ $type ] ) || ! is_array( $notices[ $type ]) ) {
846
+            $notices[ $type ] = array();
847
+        }
848
+
849
+        $notices[ $type ][] = $message;
850
+
851
+        update_option( 'wpinv_admin_notices', $notices );
852
+    }
853
+
854
+    /**
855
+     * Displays a success notice
856
+     *
857
+     * @param       string $msg The message to qeue.
858
+     * @access      public
859
+     * @since       1.0.19
860
+     */
861
+    public function show_success( $msg ) {
862
+        $this->save_notice( 'success', $msg );
863
+    }
864
+
865
+    /**
866
+     * Displays a error notice
867
+     *
868
+     * @access      public
869
+     * @param       string $msg The message to qeue.
870
+     * @since       1.0.19
871
+     */
872
+    public function show_error( $msg ) {
873
+        $this->save_notice( 'error', $msg );
874
+    }
875
+
876
+    /**
877
+     * Displays a warning notice
878
+     *
879
+     * @access      public
880
+     * @param       string $msg The message to qeue.
881
+     * @since       1.0.19
882
+     */
883
+    public function show_warning( $msg ) {
884
+        $this->save_notice( 'warning', $msg );
885
+    }
886
+
887
+    /**
888
+     * Displays a info notice
889
+     *
890
+     * @access      public
891
+     * @param       string $msg The message to qeue.
892
+     * @since       1.0.19
893
+     */
894
+    public function show_info( $msg ) {
895
+        $this->save_notice( 'info', $msg );
896
+    }
897
+
898
+    /**
899
+     * Show notices
900
+     *
901
+     * @access      public
902
+     * @since       1.0.19
903
+     */
904
+    public function show_notices() {
905 905
 
906 906
         $notices = $this->get_notices();
907 907
         $this->clear_notices();
908 908
 
909
-		foreach ( $notices as $type => $messages ) {
909
+        foreach ( $notices as $type => $messages ) {
910 910
 
911
-			if ( ! is_array( $messages ) ) {
912
-				continue;
913
-			}
911
+            if ( ! is_array( $messages ) ) {
912
+                continue;
913
+            }
914 914
 
915 915
             $type  = sanitize_key( $type );
916
-			foreach ( $messages as $message ) {
916
+            foreach ( $messages as $message ) {
917 917
                 $message = wp_kses_post( $message );
918
-				echo "<div class='notice notice-$type is-dismissible'><p>$message</p></div>";
918
+                echo "<div class='notice notice-$type is-dismissible'><p>$message</p></div>";
919 919
             }
920 920
 
921 921
         }
922 922
 
923
-		foreach ( array( 'checkout_page', 'invoice_history_page', 'success_page', 'failure_page', 'invoice_subscription_page' ) as $page ) {
924
-
925
-			if ( ! is_numeric( wpinv_get_option( $page, false ) ) ) {
926
-				$url     = wp_nonce_url(
927
-					add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
928
-					'getpaid-nonce',
929
-					'getpaid-nonce'
930
-				);
931
-				$message  = __( 'Some GetPaid pages are missing. To use GetPaid without any issues, click the button below to generate the missing pages.', 'invoicing' );
932
-				$message2 = __( 'Generate Pages', 'invoicing' );
933
-				echo "<div class='notice notice-warning is-dismissible'><p>$message<br><br><a href='$url' class='button button-primary'>$message2</a></p></div>";
934
-				break;
935
-			}
923
+        foreach ( array( 'checkout_page', 'invoice_history_page', 'success_page', 'failure_page', 'invoice_subscription_page' ) as $page ) {
924
+
925
+            if ( ! is_numeric( wpinv_get_option( $page, false ) ) ) {
926
+                $url     = wp_nonce_url(
927
+                    add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
928
+                    'getpaid-nonce',
929
+                    'getpaid-nonce'
930
+                );
931
+                $message  = __( 'Some GetPaid pages are missing. To use GetPaid without any issues, click the button below to generate the missing pages.', 'invoicing' );
932
+                $message2 = __( 'Generate Pages', 'invoicing' );
933
+                echo "<div class='notice notice-warning is-dismissible'><p>$message<br><br><a href='$url' class='button button-primary'>$message2</a></p></div>";
934
+                break;
935
+            }
936 936
 
937
-		}
937
+        }
938 938
 
939
-	}
939
+    }
940 940
 
941 941
 }
Please login to merge, or discard this patch.
Spacing   +280 added lines, -280 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
  * The main admin class.
@@ -37,13 +37,13 @@  discard block
 block discarded – undo
37 37
     /**
38 38
 	 * Class constructor.
39 39
 	 */
40
-	public function __construct(){
40
+	public function __construct() {
41 41
 
42
-        $this->admin_path  = plugin_dir_path( __FILE__ );
43
-		$this->admin_url   = plugins_url( '/', __FILE__ );
42
+        $this->admin_path = plugin_dir_path(__FILE__);
43
+		$this->admin_url   = plugins_url('/', __FILE__);
44 44
 		$this->reports     = new GetPaid_Reports();
45 45
 
46
-        if ( is_admin() ) {
46
+        if (is_admin()) {
47 47
 			$this->init_admin_hooks();
48 48
         }
49 49
 
@@ -54,33 +54,33 @@  discard block
 block discarded – undo
54 54
 	 *
55 55
 	 */
56 56
 	private function init_admin_hooks() {
57
-        add_action( 'admin_enqueue_scripts', array( $this, 'enqeue_scripts' ), 9 );
58
-        add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
59
-        add_action( 'admin_init', array( $this, 'init_ayecode_connect_helper' ) );
60
-        add_action( 'admin_init', array( $this, 'activation_redirect') );
61
-        add_action( 'admin_init', array( $this, 'maybe_do_admin_action') );
62
-		add_action( 'admin_notices', array( $this, 'show_notices' ) );
63
-		add_action( 'getpaid_authenticated_admin_action_rate_plugin', array( $this, 'redirect_to_wordpress_rating_page' ) );
64
-		add_action( 'getpaid_authenticated_admin_action_duplicate_form', array( $this, 'duplicate_payment_form' ) );
65
-		add_action( 'getpaid_authenticated_admin_action_duplicate_invoice', array( $this, 'duplicate_invoice' ) );
66
-		add_action( 'getpaid_authenticated_admin_action_send_invoice', array( $this, 'send_customer_invoice' ) );
67
-		add_action( 'getpaid_authenticated_admin_action_send_invoice_reminder', array( $this, 'send_customer_payment_reminder' ) );
68
-        add_action( 'getpaid_authenticated_admin_action_reset_tax_rates', array( $this, 'admin_reset_tax_rates' ) );
69
-		add_action( 'getpaid_authenticated_admin_action_create_missing_pages', array( $this, 'admin_create_missing_pages' ) );
70
-		add_action( 'getpaid_authenticated_admin_action_create_missing_tables', array( $this, 'admin_create_missing_tables' ) );
71
-		add_action( 'getpaid_authenticated_admin_action_migrate_old_invoices', array( $this, 'admin_migrate_old_invoices' ) );
72
-		add_action( 'getpaid_authenticated_admin_action_download_customers', array( $this, 'admin_download_customers' ) );
73
-		add_action( 'getpaid_authenticated_admin_action_recalculate_discounts', array( $this, 'admin_recalculate_discounts' ) );
74
-		add_action( 'getpaid_authenticated_admin_action_install_plugin', array( $this, 'admin_install_plugin' ) );
75
-		add_action( 'getpaid_authenticated_admin_action_connect_gateway', array( $this, 'admin_connect_gateway' ) );
76
-		add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ) );
77
-		do_action( 'getpaid_init_admin_hooks', $this );
57
+        add_action('admin_enqueue_scripts', array($this, 'enqeue_scripts'), 9);
58
+        add_filter('admin_body_class', array($this, 'admin_body_class'));
59
+        add_action('admin_init', array($this, 'init_ayecode_connect_helper'));
60
+        add_action('admin_init', array($this, 'activation_redirect'));
61
+        add_action('admin_init', array($this, 'maybe_do_admin_action'));
62
+		add_action('admin_notices', array($this, 'show_notices'));
63
+		add_action('getpaid_authenticated_admin_action_rate_plugin', array($this, 'redirect_to_wordpress_rating_page'));
64
+		add_action('getpaid_authenticated_admin_action_duplicate_form', array($this, 'duplicate_payment_form'));
65
+		add_action('getpaid_authenticated_admin_action_duplicate_invoice', array($this, 'duplicate_invoice'));
66
+		add_action('getpaid_authenticated_admin_action_send_invoice', array($this, 'send_customer_invoice'));
67
+		add_action('getpaid_authenticated_admin_action_send_invoice_reminder', array($this, 'send_customer_payment_reminder'));
68
+        add_action('getpaid_authenticated_admin_action_reset_tax_rates', array($this, 'admin_reset_tax_rates'));
69
+		add_action('getpaid_authenticated_admin_action_create_missing_pages', array($this, 'admin_create_missing_pages'));
70
+		add_action('getpaid_authenticated_admin_action_create_missing_tables', array($this, 'admin_create_missing_tables'));
71
+		add_action('getpaid_authenticated_admin_action_migrate_old_invoices', array($this, 'admin_migrate_old_invoices'));
72
+		add_action('getpaid_authenticated_admin_action_download_customers', array($this, 'admin_download_customers'));
73
+		add_action('getpaid_authenticated_admin_action_recalculate_discounts', array($this, 'admin_recalculate_discounts'));
74
+		add_action('getpaid_authenticated_admin_action_install_plugin', array($this, 'admin_install_plugin'));
75
+		add_action('getpaid_authenticated_admin_action_connect_gateway', array($this, 'admin_connect_gateway'));
76
+		add_filter('admin_footer_text', array($this, 'admin_footer_text'));
77
+		do_action('getpaid_init_admin_hooks', $this);
78 78
 
79 79
 		// Setup/welcome
80
-		if ( ! empty( $_GET['page'] ) ) {
81
-			switch ( $_GET['page'] ) {
80
+		if (!empty($_GET['page'])) {
81
+			switch ($_GET['page']) {
82 82
 				case 'gp-setup' :
83
-					include_once( dirname( __FILE__ ) . '/class-getpaid-admin-setup-wizard.php' );
83
+					include_once(dirname(__FILE__) . '/class-getpaid-admin-setup-wizard.php');
84 84
 					break;
85 85
 			}
86 86
 		}
@@ -94,37 +94,37 @@  discard block
 block discarded – undo
94 94
 	public function enqeue_scripts() {
95 95
         global $current_screen, $pagenow;
96 96
 
97
-		$page    = isset( $_GET['page'] ) ? $_GET['page'] : '';
97
+		$page    = isset($_GET['page']) ? $_GET['page'] : '';
98 98
 		$editing = $pagenow == 'post.php' || $pagenow == 'post-new.php';
99 99
 
100
-        if ( ! empty( $current_screen->post_type ) ) {
100
+        if (!empty($current_screen->post_type)) {
101 101
 			$page = $current_screen->post_type;
102 102
         }
103 103
 
104 104
         // General styles.
105
-        if ( false !== stripos( $page, 'wpi' ) || false !== stripos( $page, 'getpaid' ) || 'gp-setup' == $page ) {
105
+        if (false !== stripos($page, 'wpi') || false !== stripos($page, 'getpaid') || 'gp-setup' == $page) {
106 106
 
107 107
             // Styles.
108
-            $version = filemtime( WPINV_PLUGIN_DIR . 'assets/css/admin.css' );
109
-            wp_enqueue_style( 'wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array( 'wp-color-picker' ), $version );
110
-            wp_enqueue_style( 'select2', WPINV_PLUGIN_URL . 'assets/css/select2/select2.min.css', array(), '4.0.13', 'all' );
108
+            $version = filemtime(WPINV_PLUGIN_DIR . 'assets/css/admin.css');
109
+            wp_enqueue_style('wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array('wp-color-picker'), $version);
110
+            wp_enqueue_style('select2', WPINV_PLUGIN_URL . 'assets/css/select2/select2.min.css', array(), '4.0.13', 'all');
111 111
 
112 112
             // Scripts.
113
-            wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full.min.js', array( 'jquery' ), WPINV_VERSION );
113
+            wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full.min.js', array('jquery'), WPINV_VERSION);
114 114
 
115
-            $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin.js' );
116
-            wp_enqueue_script( 'wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array( 'jquery', 'wp-color-picker', 'jquery-ui-tooltip' ),  $version );
117
-            wp_localize_script( 'wpinv-admin-script', 'WPInv_Admin', apply_filters( 'wpinv_admin_js_localize', $this->get_admin_i18() ) );
115
+            $version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/admin.js');
116
+            wp_enqueue_script('wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array('jquery', 'wp-color-picker', 'jquery-ui-tooltip'), $version);
117
+            wp_localize_script('wpinv-admin-script', 'WPInv_Admin', apply_filters('wpinv_admin_js_localize', $this->get_admin_i18()));
118 118
 
119 119
         }
120 120
 
121 121
         // Payment form scripts.
122
-		if ( 'wpi_payment_form' == $page && $editing ) {
122
+		if ('wpi_payment_form' == $page && $editing) {
123 123
             $this->load_payment_form_scripts();
124 124
         }
125 125
 
126
-		if ( $page == 'wpinv-subscriptions' ) {
127
-			wp_enqueue_script( 'postbox' );
126
+		if ($page == 'wpinv-subscriptions') {
127
+			wp_enqueue_script('postbox');
128 128
 		}
129 129
 
130 130
     }
@@ -137,32 +137,32 @@  discard block
 block discarded – undo
137 137
         global $post;
138 138
 
139 139
 		$date_range = array(
140
-			'period' => isset( $_GET['date_range'] ) ? sanitize_text_field( $_GET['date_range'] ) : '7_days'
140
+			'period' => isset($_GET['date_range']) ? sanitize_text_field($_GET['date_range']) : '7_days'
141 141
 		);
142 142
 
143
-		if ( $date_range['period'] == 'custom' ) {
143
+		if ($date_range['period'] == 'custom') {
144 144
 			
145
-			if ( isset( $_GET['from'] ) ) {
146
-				$date_range[ 'after' ] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['from'] ), current_time( 'timestamp' ) ) - DAY_IN_SECONDS );
145
+			if (isset($_GET['from'])) {
146
+				$date_range['after'] = date('Y-m-d', strtotime(sanitize_text_field($_GET['from']), current_time('timestamp')) - DAY_IN_SECONDS);
147 147
 			}
148 148
 
149
-			if ( isset( $_GET['to'] ) ) {
150
-				$date_range[ 'before' ] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['to'] ), current_time( 'timestamp' ) ) + DAY_IN_SECONDS );
149
+			if (isset($_GET['to'])) {
150
+				$date_range['before'] = date('Y-m-d', strtotime(sanitize_text_field($_GET['to']), current_time('timestamp')) + DAY_IN_SECONDS);
151 151
 			}
152 152
 
153 153
 		}
154 154
 
155 155
         $i18n = array(
156
-            'ajax_url'                  => admin_url( 'admin-ajax.php' ),
157
-            'post_ID'                   => isset( $post->ID ) ? $post->ID : '',
158
-			'wpinv_nonce'               => wp_create_nonce( 'wpinv-nonce' ),
159
-			'rest_nonce'                => wp_create_nonce( 'wp_rest' ),
160
-			'rest_root'                 => esc_url_raw( rest_url() ),
156
+            'ajax_url'                  => admin_url('admin-ajax.php'),
157
+            'post_ID'                   => isset($post->ID) ? $post->ID : '',
158
+			'wpinv_nonce'               => wp_create_nonce('wpinv-nonce'),
159
+			'rest_nonce'                => wp_create_nonce('wp_rest'),
160
+			'rest_root'                 => esc_url_raw(rest_url()),
161 161
 			'date_range'                => $date_range,
162
-            'add_invoice_note_nonce'    => wp_create_nonce( 'add-invoice-note' ),
163
-            'delete_invoice_note_nonce' => wp_create_nonce( 'delete-invoice-note' ),
164
-            'invoice_item_nonce'        => wp_create_nonce( 'invoice-item' ),
165
-            'billing_details_nonce'     => wp_create_nonce( 'get-billing-details' ),
162
+            'add_invoice_note_nonce'    => wp_create_nonce('add-invoice-note'),
163
+            'delete_invoice_note_nonce' => wp_create_nonce('delete-invoice-note'),
164
+            'invoice_item_nonce'        => wp_create_nonce('invoice-item'),
165
+            'billing_details_nonce'     => wp_create_nonce('get-billing-details'),
166 166
             'tax'                       => wpinv_tax_amount(),
167 167
             'discount'                  => 0,
168 168
 			'currency_symbol'           => wpinv_currency_symbol(),
@@ -171,38 +171,38 @@  discard block
 block discarded – undo
171 171
             'thousand_sep'              => wpinv_thousands_separator(),
172 172
             'decimal_sep'               => wpinv_decimal_separator(),
173 173
             'decimals'                  => wpinv_decimals(),
174
-            'save_invoice'              => __( 'Save Invoice', 'invoicing' ),
175
-            'status_publish'            => wpinv_status_nicename( 'publish' ),
176
-            'status_pending'            => wpinv_status_nicename( 'wpi-pending' ),
177
-            'delete_tax_rate'           => __( 'Are you sure you wish to delete this tax rate?', 'invoicing' ),
178
-            'status_pending'            => wpinv_status_nicename( 'wpi-pending' ),
179
-            'FillBillingDetails'        => __( 'Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing' ),
180
-            'confirmCalcTotals'         => __( 'Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing' ),
181
-            'AreYouSure'                => __( 'Are you sure?', 'invoicing' ),
182
-            'errDeleteItem'             => __( 'This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing' ),
183
-            'delete_subscription'       => __( 'Are you sure you want to delete this subscription?', 'invoicing' ),
184
-            'action_edit'               => __( 'Edit', 'invoicing' ),
185
-            'action_cancel'             => __( 'Cancel', 'invoicing' ),
186
-            'item_description'          => __( 'Item Description', 'invoicing' ),
187
-            'invoice_description'       => __( 'Invoice Description', 'invoicing' ),
188
-            'discount_description'      => __( 'Discount Description', 'invoicing' ),
189
-			'searching'                 => __( 'Searching', 'invoicing' ),
190
-			'loading'                   => __( 'Loading...', 'invoicing' ),
191
-			'search_customers'          => __( 'Enter customer name or email', 'invoicing' ),
192
-			'search_items'              => __( 'Enter item name', 'invoicing' ),
174
+            'save_invoice'              => __('Save Invoice', 'invoicing'),
175
+            'status_publish'            => wpinv_status_nicename('publish'),
176
+            'status_pending'            => wpinv_status_nicename('wpi-pending'),
177
+            'delete_tax_rate'           => __('Are you sure you wish to delete this tax rate?', 'invoicing'),
178
+            'status_pending'            => wpinv_status_nicename('wpi-pending'),
179
+            'FillBillingDetails'        => __('Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing'),
180
+            'confirmCalcTotals'         => __('Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing'),
181
+            'AreYouSure'                => __('Are you sure?', 'invoicing'),
182
+            'errDeleteItem'             => __('This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing'),
183
+            'delete_subscription'       => __('Are you sure you want to delete this subscription?', 'invoicing'),
184
+            'action_edit'               => __('Edit', 'invoicing'),
185
+            'action_cancel'             => __('Cancel', 'invoicing'),
186
+            'item_description'          => __('Item Description', 'invoicing'),
187
+            'invoice_description'       => __('Invoice Description', 'invoicing'),
188
+            'discount_description'      => __('Discount Description', 'invoicing'),
189
+			'searching'                 => __('Searching', 'invoicing'),
190
+			'loading'                   => __('Loading...', 'invoicing'),
191
+			'search_customers'          => __('Enter customer name or email', 'invoicing'),
192
+			'search_items'              => __('Enter item name', 'invoicing'),
193 193
         );
194 194
 
195
-		if ( ! empty( $post ) && getpaid_is_invoice_post_type( $post->post_type ) ) {
195
+		if (!empty($post) && getpaid_is_invoice_post_type($post->post_type)) {
196 196
 
197
-			$invoice              = new WPInv_Invoice( $post );
197
+			$invoice              = new WPInv_Invoice($post);
198 198
 			$i18n['save_invoice'] = sprintf(
199
-				__( 'Save %s', 'invoicing' ),
200
-				ucfirst( $invoice->get_invoice_quote_type() )
199
+				__('Save %s', 'invoicing'),
200
+				ucfirst($invoice->get_invoice_quote_type())
201 201
 			);
202 202
 
203 203
 			$i18n['invoice_description'] = sprintf(
204
-				__( '%s Description', 'invoicing' ),
205
-				ucfirst( $invoice->get_invoice_quote_type() )
204
+				__('%s Description', 'invoicing'),
205
+				ucfirst($invoice->get_invoice_quote_type())
206 206
 			);
207 207
 
208 208
 		}
@@ -216,24 +216,24 @@  discard block
 block discarded – undo
216 216
 	 * @param  string $footer_text
217 217
 	 * @return string
218 218
 	 */
219
-	public function admin_footer_text( $footer_text ) {
219
+	public function admin_footer_text($footer_text) {
220 220
 		global $current_screen;
221 221
 
222
-		$page    = isset( $_GET['page'] ) ? $_GET['page'] : '';
222
+		$page = isset($_GET['page']) ? $_GET['page'] : '';
223 223
 
224
-        if ( ! empty( $current_screen->post_type ) ) {
224
+        if (!empty($current_screen->post_type)) {
225 225
 			$page = $current_screen->post_type;
226 226
         }
227 227
 
228 228
         // General styles.
229
-        if ( apply_filters( 'getpaid_display_admin_footer_text', wpinv_current_user_can_manage_invoicing() ) && false !== stripos( $page, 'wpi' ) ) {
229
+        if (apply_filters('getpaid_display_admin_footer_text', wpinv_current_user_can_manage_invoicing()) && false !== stripos($page, 'wpi')) {
230 230
 
231 231
 			// Change the footer text
232
-			if ( ! get_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', true ) ) {
232
+			if (!get_user_meta(get_current_user_id(), 'getpaid_admin_footer_text_rated', true)) {
233 233
 
234
-				$rating_url  = esc_url(
234
+				$rating_url = esc_url(
235 235
 					wp_nonce_url(
236
-						admin_url( 'admin.php?page=wpinv-reports&getpaid-admin-action=rate_plugin' ),
236
+						admin_url('admin.php?page=wpinv-reports&getpaid-admin-action=rate_plugin'),
237 237
 						'getpaid-nonce',
238 238
 						'getpaid-nonce'
239 239
 						)
@@ -241,7 +241,7 @@  discard block
 block discarded – undo
241 241
 
242 242
 				$footer_text = sprintf(
243 243
 					/* translators: %s: five stars */
244
-					__( 'If you like <strong>GetPaid</strong>, please leave us a %s rating. A huge thanks in advance!', 'invoicing' ),
244
+					__('If you like <strong>GetPaid</strong>, please leave us a %s rating. A huge thanks in advance!', 'invoicing'),
245 245
 					"<a href='$rating_url'>&#9733;&#9733;&#9733;&#9733;&#9733;</a>"
246 246
 				);
247 247
 
@@ -249,7 +249,7 @@  discard block
 block discarded – undo
249 249
 
250 250
 				$footer_text = sprintf(
251 251
 					/* translators: %s: GetPaid */
252
-					__( 'Thank you for using %s!', 'invoicing' ),
252
+					__('Thank you for using %s!', 'invoicing'),
253 253
 					"<a href='https://wpgetpaid.com/' target='_blank'><strong>GetPaid</strong></a>"
254 254
 				);
255 255
 
@@ -266,8 +266,8 @@  discard block
 block discarded – undo
266 266
 	 * @since  2.0.0
267 267
 	 */
268 268
 	public function redirect_to_wordpress_rating_page() {
269
-		update_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', 1 );
270
-		wp_redirect( 'https://wordpress.org/support/plugin/invoicing/reviews?rate=5#new-post' );
269
+		update_user_meta(get_current_user_id(), 'getpaid_admin_footer_text_rated', 1);
270
+		wp_redirect('https://wordpress.org/support/plugin/invoicing/reviews?rate=5#new-post');
271 271
 		exit;
272 272
 	}
273 273
 
@@ -278,30 +278,30 @@  discard block
 block discarded – undo
278 278
 	protected function load_payment_form_scripts() {
279 279
         global $post;
280 280
 
281
-        wp_enqueue_script( 'vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.min.js', array(), WPINV_VERSION );
282
-		wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
283
-		wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
281
+        wp_enqueue_script('vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.min.js', array(), WPINV_VERSION);
282
+		wp_enqueue_script('sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION);
283
+		wp_enqueue_script('vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array('sortable', 'vue'), WPINV_VERSION);
284 284
 
285
-		$version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
286
-		wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable', 'wp-hooks' ),  $version );
285
+		$version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js');
286
+		wp_register_script('wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array('wpinv-admin-script', 'vue_draggable', 'wp-hooks'), $version);
287 287
 
288 288
 		wp_localize_script(
289 289
             'wpinv-admin-payment-form-script',
290 290
             'wpinvPaymentFormAdmin',
291 291
             array(
292
-				'elements'      => wpinv_get_data( 'payment-form-elements' ),
293
-				'form_elements' => getpaid_get_payment_form_elements( $post->ID ),
292
+				'elements'      => wpinv_get_data('payment-form-elements'),
293
+				'form_elements' => getpaid_get_payment_form_elements($post->ID),
294 294
 				'currency'      => wpinv_currency_symbol(),
295 295
 				'position'      => wpinv_currency_position(),
296 296
 				'decimals'      => (int) wpinv_decimals(),
297 297
 				'thousands_sep' => wpinv_thousands_separator(),
298 298
 				'decimals_sep'  => wpinv_decimal_separator(),
299
-				'form_items'    => gepaid_get_form_items( $post->ID ),
299
+				'form_items'    => gepaid_get_form_items($post->ID),
300 300
 				'is_default'    => $post->ID == wpinv_get_default_payment_form(),
301 301
             )
302 302
         );
303 303
 
304
-        wp_enqueue_script( 'wpinv-admin-payment-form-script' );
304
+        wp_enqueue_script('wpinv-admin-payment-form-script');
305 305
 
306 306
     }
307 307
 
@@ -312,25 +312,25 @@  discard block
 block discarded – undo
312 312
      * @return string
313 313
 	 *
314 314
 	 */
315
-    public function admin_body_class( $classes ) {
315
+    public function admin_body_class($classes) {
316 316
 		global $pagenow, $post, $current_screen;
317 317
 
318 318
 
319
-        $page = isset( $_GET['page'] ) ? $_GET['page'] : '';
319
+        $page = isset($_GET['page']) ? $_GET['page'] : '';
320 320
 
321
-        if ( ! empty( $current_screen->post_type ) ) {
321
+        if (!empty($current_screen->post_type)) {
322 322
 			$page = $current_screen->post_type;
323 323
         }
324 324
 
325
-        if ( false !== stripos( $page, 'wpi' ) ) {
326
-            $classes .= ' wpi-' . sanitize_key( $page );
325
+        if (false !== stripos($page, 'wpi')) {
326
+            $classes .= ' wpi-' . sanitize_key($page);
327 327
         }
328 328
 
329
-        if ( in_array( $page, wpinv_parse_list( 'wpi_invoice wpi_payment_form wpi_quote' ) ) ) {
329
+        if (in_array($page, wpinv_parse_list('wpi_invoice wpi_payment_form wpi_quote'))) {
330 330
             $classes .= ' wpinv-cpt wpinv';
331 331
 		}
332 332
 		
333
-		if ( getpaid_is_invoice_post_type( $page ) ) {
333
+		if (getpaid_is_invoice_post_type($page)) {
334 334
             $classes .= ' getpaid-is-invoice-cpt';
335 335
         }
336 336
 
@@ -340,7 +340,7 @@  discard block
 block discarded – undo
340 340
     /**
341 341
 	 * Maybe show the AyeCode Connect Notice.
342 342
 	 */
343
-	public function init_ayecode_connect_helper(){
343
+	public function init_ayecode_connect_helper() {
344 344
 
345 345
 		// Register with the deactivation survey class.
346 346
 		AyeCode_Deactivation_Survey::instance(array(
@@ -348,20 +348,20 @@  discard block
 block discarded – undo
348 348
 			'version'	        => WPINV_VERSION,
349 349
 			'support_url'       => 'https://wpgetpaid.com/support/',
350 350
 			'documentation_url' => 'https://docs.wpgetpaid.com/',
351
-			'activated'         => (int) get_option( 'gepaid_installed_on' ),
351
+			'activated'         => (int) get_option('gepaid_installed_on'),
352 352
 		));
353 353
 
354 354
         new AyeCode_Connect_Helper(
355 355
             array(
356
-				'connect_title' => __("WP Invoicing - an AyeCode product!","invoicing"),
357
-				'connect_external'  => __( "Please confirm you wish to connect your site?","invoicing" ),
358
-				'connect'           => sprintf( __( "<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s","invoicing" ),"<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>","</a>" ),
359
-				'connect_button'    => __("Connect Site","invoicing"),
360
-				'connecting_button'    => __("Connecting...","invoicing"),
361
-				'error_localhost'   => __( "This service will only work with a live domain, not a localhost.","invoicing" ),
362
-				'error'             => __( "Something went wrong, please refresh and try again.","invoicing" ),
356
+				'connect_title' => __("WP Invoicing - an AyeCode product!", "invoicing"),
357
+				'connect_external'  => __("Please confirm you wish to connect your site?", "invoicing"),
358
+				'connect'           => sprintf(__("<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s", "invoicing"), "<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>", "</a>"),
359
+				'connect_button'    => __("Connect Site", "invoicing"),
360
+				'connecting_button'    => __("Connecting...", "invoicing"),
361
+				'error_localhost'   => __("This service will only work with a live domain, not a localhost.", "invoicing"),
362
+				'error'             => __("Something went wrong, please refresh and try again.", "invoicing"),
363 363
             ),
364
-            array( 'wpi-addons' )
364
+            array('wpi-addons')
365 365
         );
366 366
 
367 367
     }
@@ -373,20 +373,20 @@  discard block
 block discarded – undo
373 373
 	 */
374 374
 	public function activation_redirect() {
375 375
 
376
-		$redirected = get_option( 'wpinv_redirected_to_settings' );
376
+		$redirected = get_option('wpinv_redirected_to_settings');
377 377
 
378
-		if ( ! empty( $redirected ) || wp_doing_ajax() || ! current_user_can( 'manage_options' ) ) {
378
+		if (!empty($redirected) || wp_doing_ajax() || !current_user_can('manage_options')) {
379 379
 			return;
380 380
 		}
381 381
 
382 382
 		// Bail if activating from network, or bulk
383
-		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
383
+		if (is_network_admin() || isset($_GET['activate-multi'])) {
384 384
 			return;
385 385
 		}
386 386
 
387
-	    update_option( 'wpinv_redirected_to_settings', 1 );
387
+	    update_option('wpinv_redirected_to_settings', 1);
388 388
 
389
-        wp_safe_redirect( admin_url( 'index.php?page=gp-setup' ) );
389
+        wp_safe_redirect(admin_url('index.php?page=gp-setup'));
390 390
         exit;
391 391
 
392 392
 	}
@@ -396,9 +396,9 @@  discard block
 block discarded – undo
396 396
      */
397 397
     public function maybe_do_admin_action() {
398 398
 
399
-        if ( wpinv_current_user_can_manage_invoicing() && isset( $_REQUEST['getpaid-admin-action'] ) && isset( $_REQUEST['getpaid-nonce'] ) && wp_verify_nonce( $_REQUEST['getpaid-nonce'], 'getpaid-nonce' ) ) {
400
-            $key = sanitize_key( $_REQUEST['getpaid-admin-action'] );
401
-            do_action( "getpaid_authenticated_admin_action_$key", $_REQUEST );
399
+        if (wpinv_current_user_can_manage_invoicing() && isset($_REQUEST['getpaid-admin-action']) && isset($_REQUEST['getpaid-nonce']) && wp_verify_nonce($_REQUEST['getpaid-nonce'], 'getpaid-nonce')) {
400
+            $key = sanitize_key($_REQUEST['getpaid-admin-action']);
401
+            do_action("getpaid_authenticated_admin_action_$key", $_REQUEST);
402 402
         }
403 403
 
404 404
     }
@@ -408,24 +408,24 @@  discard block
 block discarded – undo
408 408
 	 * 
409 409
 	 * @param array $args
410 410
      */
411
-    public function duplicate_invoice( $args ) {
411
+    public function duplicate_invoice($args) {
412 412
 
413
-		if ( empty( $args['invoice_id'] ) ) {
413
+		if (empty($args['invoice_id'])) {
414 414
 			return;
415 415
 		}
416 416
 
417
-		$invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
417
+		$invoice = new WPInv_Invoice((int) $args['invoice_id']);
418 418
 
419
-		if ( ! $invoice->exists() ) {
419
+		if (!$invoice->exists()) {
420 420
 			return;
421 421
 		}
422 422
 
423
-		$new_invoice = getpaid_duplicate_invoice( $invoice );
423
+		$new_invoice = getpaid_duplicate_invoice($invoice);
424 424
 		$new_invoice->save();
425 425
 
426
-		if ( $new_invoice->exists() ) {
426
+		if ($new_invoice->exists()) {
427 427
 
428
-			getpaid_admin()->show_success( __( 'Invoice duplicated successfully.', 'newsletter-optin-box' ) );
428
+			getpaid_admin()->show_success(__('Invoice duplicated successfully.', 'newsletter-optin-box'));
429 429
 
430 430
 			wp_safe_redirect(
431 431
 				add_query_arg(
@@ -433,14 +433,14 @@  discard block
 block discarded – undo
433 433
 						'action' => 'edit',
434 434
 						'post' => $new_invoice->get_id(),
435 435
 					),
436
-					admin_url( 'post.php' )
436
+					admin_url('post.php')
437 437
 				)
438 438
 			);
439 439
 			exit;
440 440
 
441 441
 		}
442 442
 
443
-		getpaid_admin()->show_error( __( 'There was an error duplicating this invoice. Please try again.', 'newsletter-optin-box' ) );
443
+		getpaid_admin()->show_error(__('There was an error duplicating this invoice. Please try again.', 'newsletter-optin-box'));
444 444
 
445 445
 	}
446 446
 
@@ -449,34 +449,34 @@  discard block
 block discarded – undo
449 449
 	 * 
450 450
 	 * @param array $args
451 451
      */
452
-    public function duplicate_payment_form( $args ) {
452
+    public function duplicate_payment_form($args) {
453 453
 
454
-		if ( empty( $args['form_id'] ) ) {
454
+		if (empty($args['form_id'])) {
455 455
 			return;
456 456
 		}
457 457
 
458
-		$form = new GetPaid_Payment_Form( (int) $args['form_id'] );
458
+		$form = new GetPaid_Payment_Form((int) $args['form_id']);
459 459
 
460
-		if ( ! $form->exists() ) {
460
+		if (!$form->exists()) {
461 461
 			return;
462 462
 		}
463 463
 
464 464
 		$new_form = new GetPaid_Payment_Form();
465
-		$new_form->set_author( $form->get_author( 'edit' ) );
466
-		$new_form->set_name( $form->get_name( 'edit' ) . __( '(copy)', 'invoicing' ) );
467
-		$new_form->set_elements( $form->get_elements( 'edit' ) );
468
-		$new_form->set_items( $form->get_items( 'edit' ) );
465
+		$new_form->set_author($form->get_author('edit'));
466
+		$new_form->set_name($form->get_name('edit') . __('(copy)', 'invoicing'));
467
+		$new_form->set_elements($form->get_elements('edit'));
468
+		$new_form->set_items($form->get_items('edit'));
469 469
 		$new_form->save();
470 470
 
471
-		if ( $new_form->exists() ) {
472
-			$this->show_success( __( 'Form duplicated successfully', 'invoicing' ) );
473
-			$url = get_edit_post_link( $new_form->get_id(), 'edit' );
471
+		if ($new_form->exists()) {
472
+			$this->show_success(__('Form duplicated successfully', 'invoicing'));
473
+			$url = get_edit_post_link($new_form->get_id(), 'edit');
474 474
 		} else {
475
-			$this->show_error( __( 'Unable to duplicate form', 'invoicing' ) );
476
-			$url = remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) );
475
+			$this->show_error(__('Unable to duplicate form', 'invoicing'));
476
+			$url = remove_query_arg(array('getpaid-admin-action', 'form_id', 'getpaid-nonce'));
477 477
 		}
478 478
 
479
-		wp_redirect( $url );
479
+		wp_redirect($url);
480 480
 		exit;
481 481
 	}
482 482
 
@@ -485,16 +485,16 @@  discard block
 block discarded – undo
485 485
 	 * 
486 486
 	 * @param array $args
487 487
      */
488
-    public function send_customer_invoice( $args ) {
489
-		$sent = getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $args['invoice_id'] ), true );
488
+    public function send_customer_invoice($args) {
489
+		$sent = getpaid()->get('invoice_emails')->user_invoice(new WPInv_Invoice($args['invoice_id']), true);
490 490
 
491
-		if ( $sent ) {
492
-			$this->show_success( __( 'Invoice was successfully sent to the customer', 'invoicing' ) );
491
+		if ($sent) {
492
+			$this->show_success(__('Invoice was successfully sent to the customer', 'invoicing'));
493 493
 		} else {
494
-			$this->show_error( __( 'Could not send the invoice to the customer', 'invoicing' ) );
494
+			$this->show_error(__('Could not send the invoice to the customer', 'invoicing'));
495 495
 		}
496 496
 
497
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
497
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce', 'invoice_id')));
498 498
 		exit;
499 499
 	}
500 500
 
@@ -503,16 +503,16 @@  discard block
 block discarded – undo
503 503
 	 * 
504 504
 	 * @param array $args
505 505
      */
506
-    public function send_customer_payment_reminder( $args ) {
507
-		$sent = getpaid()->get( 'invoice_emails' )->force_send_overdue_notice( new WPInv_Invoice( $args['invoice_id'] ) );
506
+    public function send_customer_payment_reminder($args) {
507
+		$sent = getpaid()->get('invoice_emails')->force_send_overdue_notice(new WPInv_Invoice($args['invoice_id']));
508 508
 
509
-		if ( $sent ) {
510
-			$this->show_success( __( 'Payment reminder was successfully sent to the customer', 'invoicing' ) );
509
+		if ($sent) {
510
+			$this->show_success(__('Payment reminder was successfully sent to the customer', 'invoicing'));
511 511
 		} else {
512
-			$this->show_error( __( 'Could not sent payment reminder to the customer', 'invoicing' ) );
512
+			$this->show_error(__('Could not sent payment reminder to the customer', 'invoicing'));
513 513
 		}
514 514
 
515
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
515
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce', 'invoice_id')));
516 516
 		exit;
517 517
 	}
518 518
 
@@ -522,8 +522,8 @@  discard block
 block discarded – undo
522 522
      */
523 523
     public function admin_reset_tax_rates() {
524 524
 
525
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
526
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
525
+		update_option('wpinv_tax_rates', wpinv_get_data('tax-rates'));
526
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce')));
527 527
 		exit;
528 528
 
529 529
 	}
@@ -535,8 +535,8 @@  discard block
 block discarded – undo
535 535
     public function admin_create_missing_pages() {
536 536
 		$installer = new GetPaid_Installer();
537 537
 		$installer->create_pages();
538
-		$this->show_success( __( 'GetPaid pages updated.', 'invoicing' ) );
539
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
538
+		$this->show_success(__('GetPaid pages updated.', 'invoicing'));
539
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce')));
540 540
 		exit;
541 541
 	}
542 542
 
@@ -548,35 +548,35 @@  discard block
 block discarded – undo
548 548
 		global $wpdb;
549 549
 		$installer = new GetPaid_Installer();
550 550
 
551
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}wpinv_subscriptions'" ) != $wpdb->prefix . 'wpinv_subscriptions' ) {
551
+		if ($wpdb->get_var("SHOW TABLES LIKE '{$wpdb->prefix}wpinv_subscriptions'") != $wpdb->prefix . 'wpinv_subscriptions') {
552 552
 			$installer->create_subscriptions_table();
553 553
 
554
-			if ( $wpdb->last_error !== '' ) {
555
-				$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
554
+			if ($wpdb->last_error !== '') {
555
+				$this->show_error(__('Your GetPaid tables have been updated:', 'invoicing') . ' ' . $wpdb->last_error);
556 556
 			}
557 557
 		}
558 558
 
559
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) != $wpdb->prefix . 'getpaid_invoices' ) {
559
+		if ($wpdb->get_var("SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'") != $wpdb->prefix . 'getpaid_invoices') {
560 560
 			$installer->create_invoices_table();
561 561
 
562
-			if ( $wpdb->last_error !== '' ) {
563
-				$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
562
+			if ($wpdb->last_error !== '') {
563
+				$this->show_error(__('Your GetPaid tables have been updated:', 'invoicing') . ' ' . $wpdb->last_error);
564 564
 			}
565 565
 		}
566 566
 
567
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoice_items'" ) != $wpdb->prefix . 'getpaid_invoice_items' ) {
567
+		if ($wpdb->get_var("SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoice_items'") != $wpdb->prefix . 'getpaid_invoice_items') {
568 568
 			$installer->create_invoice_items_table();
569 569
 
570
-			if ( $wpdb->last_error !== '' ) {
571
-				$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
570
+			if ($wpdb->last_error !== '') {
571
+				$this->show_error(__('Your GetPaid tables have been updated:', 'invoicing') . ' ' . $wpdb->last_error);
572 572
 			}
573 573
 		}
574 574
 
575
-		if ( ! $this->has_notices() ) {
576
-			$this->show_success( __( 'Your GetPaid tables have been updated.', 'invoicing' ) );
575
+		if (!$this->has_notices()) {
576
+			$this->show_success(__('Your GetPaid tables have been updated.', 'invoicing'));
577 577
 		}
578 578
 
579
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
579
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce')));
580 580
 		exit;
581 581
 	}
582 582
 
@@ -591,10 +591,10 @@  discard block
 block discarded – undo
591 591
 		$installer->migrate_old_invoices();
592 592
 
593 593
 		// Show an admin message.
594
-		$this->show_success( __( 'Your invoices have been migrated.', 'invoicing' ) );
594
+		$this->show_success(__('Your invoices have been migrated.', 'invoicing'));
595 595
 
596 596
 		// Redirect the admin.
597
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
597
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce')));
598 598
 		exit;
599 599
 
600 600
 	}
@@ -606,18 +606,18 @@  discard block
 block discarded – undo
606 606
     public function admin_download_customers() {
607 607
 		global $wpdb;
608 608
 
609
-		$output = fopen( 'php://output', 'w' ) or die( __( 'Unsupported server', 'invoicing' ) );
609
+		$output = fopen('php://output', 'w') or die(__('Unsupported server', 'invoicing'));
610 610
 
611
-		header( "Content-Type:text/csv" );
612
-		header( "Content-Disposition:attachment;filename=customers.csv" );
611
+		header("Content-Type:text/csv");
612
+		header("Content-Disposition:attachment;filename=customers.csv");
613 613
 
614 614
 		$post_types = '';
615 615
 
616
-		foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
617
-			$post_types .= $wpdb->prepare( "post_type=%s OR ", $post_type );
616
+		foreach (array_keys(getpaid_get_invoice_post_types()) as $post_type) {
617
+			$post_types .= $wpdb->prepare("post_type=%s OR ", $post_type);
618 618
 		}
619 619
 
620
-		$post_types = rtrim( $post_types, ' OR' );
620
+		$post_types = rtrim($post_types, ' OR');
621 621
 
622 622
 		$customers = $wpdb->get_col(
623 623
 			$wpdb->prepare(
@@ -626,58 +626,58 @@  discard block
 block discarded – undo
626 626
 		);
627 627
 
628 628
 		$columns = array(
629
-			'name'     => __( 'Name', 'invoicing' ),
630
-			'email'    => __( 'Email', 'invoicing' ),
631
-			'country'  => __( 'Country', 'invoicing' ),
632
-			'state'    => __( 'State', 'invoicing' ),
633
-			'city'     => __( 'City', 'invoicing' ),
634
-			'zip'      => __( 'ZIP', 'invoicing' ),
635
-			'address'  => __( 'Address', 'invoicing' ),
636
-			'phone'    => __( 'Phone', 'invoicing' ),
637
-			'company'  => __( 'Company', 'invoicing' ),
638
-			'company_id'  => __( 'Company ID', 'invoicing' ),
639
-			'invoices' => __( 'Invoices', 'invoicing' ),
640
-			'total_raw' => __( 'Total Spend', 'invoicing' ),
641
-			'signup'   => __( 'Date created', 'invoicing' ),
629
+			'name'     => __('Name', 'invoicing'),
630
+			'email'    => __('Email', 'invoicing'),
631
+			'country'  => __('Country', 'invoicing'),
632
+			'state'    => __('State', 'invoicing'),
633
+			'city'     => __('City', 'invoicing'),
634
+			'zip'      => __('ZIP', 'invoicing'),
635
+			'address'  => __('Address', 'invoicing'),
636
+			'phone'    => __('Phone', 'invoicing'),
637
+			'company'  => __('Company', 'invoicing'),
638
+			'company_id'  => __('Company ID', 'invoicing'),
639
+			'invoices' => __('Invoices', 'invoicing'),
640
+			'total_raw' => __('Total Spend', 'invoicing'),
641
+			'signup'   => __('Date created', 'invoicing'),
642 642
 		);
643 643
 
644 644
 		// Output the csv column headers.
645
-		fputcsv( $output, array_values( $columns ) );
645
+		fputcsv($output, array_values($columns));
646 646
 
647 647
 		// Loop through
648 648
 		$table = new WPInv_Customers_Table();
649
-		foreach ( $customers as $customer_id ) {
649
+		foreach ($customers as $customer_id) {
650 650
 
651
-			$user = get_user_by( 'id', $customer_id );
651
+			$user = get_user_by('id', $customer_id);
652 652
 			$row  = array();
653
-			if ( empty( $user ) ) {
653
+			if (empty($user)) {
654 654
 				continue;
655 655
 			}
656 656
 
657
-			foreach ( array_keys( $columns ) as $column ) {
657
+			foreach (array_keys($columns) as $column) {
658 658
 
659 659
 				$method = 'column_' . $column;
660 660
 
661
-				if ( 'name' == $column ) {
662
-					$value = esc_html( $user->display_name );
663
-				} else if( 'email' == $column ) {
664
-					$value = sanitize_email( $user->user_email );
665
-				} else if ( is_callable( array( $table, $method ) ) ) {
666
-					$value = strip_tags( $table->$method( $user ) );
661
+				if ('name' == $column) {
662
+					$value = esc_html($user->display_name);
663
+				} else if ('email' == $column) {
664
+					$value = sanitize_email($user->user_email);
665
+				} else if (is_callable(array($table, $method))) {
666
+					$value = strip_tags($table->$method($user));
667 667
 				}
668 668
 
669
-				if ( empty( $value ) ) {
670
-					$value = esc_html( get_user_meta( $user->ID, '_wpinv_' . $column, true ) );
669
+				if (empty($value)) {
670
+					$value = esc_html(get_user_meta($user->ID, '_wpinv_' . $column, true));
671 671
 				}
672 672
 
673 673
 				$row[] = $value;
674 674
 
675 675
 			}
676 676
 
677
-			fputcsv( $output, $row );
677
+			fputcsv($output, $row);
678 678
 		}
679 679
 
680
-		fclose( $output );
680
+		fclose($output);
681 681
 		exit;
682 682
 
683 683
 	}
@@ -687,29 +687,29 @@  discard block
 block discarded – undo
687 687
 	 *
688 688
 	 * @param array $data
689 689
      */
690
-    public function admin_install_plugin( $data ) {
690
+    public function admin_install_plugin($data) {
691 691
 
692
-		if ( ! empty( $data['plugins'] ) ) {
692
+		if (!empty($data['plugins'])) {
693 693
 			include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
694 694
 			wp_cache_flush();
695 695
 
696
-			foreach ( $data['plugins'] as $slug => $file ) {
697
-				$plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/' . $slug . '.latest-stable.zip' );
698
-				$upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
699
-				$installed  = $upgrader->install( $plugin_zip );
696
+			foreach ($data['plugins'] as $slug => $file) {
697
+				$plugin_zip = esc_url('https://downloads.wordpress.org/plugin/' . $slug . '.latest-stable.zip');
698
+				$upgrader   = new Plugin_Upgrader(new Automatic_Upgrader_Skin());
699
+				$installed  = $upgrader->install($plugin_zip);
700 700
 
701
-				if ( ! is_wp_error( $installed ) && $installed ) {
702
-					activate_plugin( $file, '', false, true );
701
+				if (!is_wp_error($installed) && $installed) {
702
+					activate_plugin($file, '', false, true);
703 703
 				} else {
704
-					wpinv_error_log( $upgrader->skin->get_upgrade_messages(), false );
704
+					wpinv_error_log($upgrader->skin->get_upgrade_messages(), false);
705 705
 				}
706 706
 
707 707
 			}
708 708
 
709 709
 		}
710 710
 
711
-		$redirect = isset( $data['redirect'] ) ? esc_url_raw( $data['redirect'] ) : admin_url( 'plugins.php' );
712
-		wp_safe_redirect( $redirect );
711
+		$redirect = isset($data['redirect']) ? esc_url_raw($data['redirect']) : admin_url('plugins.php');
712
+		wp_safe_redirect($redirect);
713 713
 		exit;
714 714
 
715 715
 	}
@@ -719,42 +719,42 @@  discard block
 block discarded – undo
719 719
 	 *
720 720
 	 * @param array $data
721 721
      */
722
-    public function admin_connect_gateway( $data ) {
722
+    public function admin_connect_gateway($data) {
723 723
 
724
-		if ( ! empty( $data['plugin'] ) ) {
724
+		if (!empty($data['plugin'])) {
725 725
 
726
-			$gateway     = sanitize_key( $data['plugin'] );
727
-			$connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
726
+			$gateway     = sanitize_key($data['plugin']);
727
+			$connect_url = apply_filters("getpaid_get_{$gateway}_connect_url", false, $data);
728 728
 
729
-			if ( ! empty( $connect_url ) ) {
730
-				wp_redirect( $connect_url );
729
+			if (!empty($connect_url)) {
730
+				wp_redirect($connect_url);
731 731
 				exit;
732 732
 			}
733 733
 
734
-			if ( 'stripe' == $data['plugin'] ) {
734
+			if ('stripe' == $data['plugin']) {
735 735
 				require_once ABSPATH . 'wp-admin/includes/plugin.php';
736 736
 				include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
737 737
 				wp_cache_flush();
738 738
 
739
-				if ( ! array_key_exists( 'getpaid-stripe-payments/getpaid-stripe-payments.php', get_plugins() ) ) {
740
-					$plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/getpaid-stripe-payments.latest-stable.zip' );
741
-					$upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
742
-					$upgrader->install( $plugin_zip );
739
+				if (!array_key_exists('getpaid-stripe-payments/getpaid-stripe-payments.php', get_plugins())) {
740
+					$plugin_zip = esc_url('https://downloads.wordpress.org/plugin/getpaid-stripe-payments.latest-stable.zip');
741
+					$upgrader   = new Plugin_Upgrader(new Automatic_Upgrader_Skin());
742
+					$upgrader->install($plugin_zip);
743 743
 				}
744 744
 
745
-				activate_plugin( 'getpaid-stripe-payments/getpaid-stripe-payments.php', '', false, true );
745
+				activate_plugin('getpaid-stripe-payments/getpaid-stripe-payments.php', '', false, true);
746 746
 			}
747 747
 
748
-			$connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
749
-			if ( ! empty( $connect_url ) ) {
750
-				wp_redirect( $connect_url );
748
+			$connect_url = apply_filters("getpaid_get_{$gateway}_connect_url", false, $data);
749
+			if (!empty($connect_url)) {
750
+				wp_redirect($connect_url);
751 751
 				exit;
752 752
 			}
753 753
 
754 754
 		}
755 755
 
756
-		$redirect = isset( $data['redirect'] ) ? esc_url_raw( urldecode( $data['redirect'] ) ) : admin_url( 'admin.php?page=wpinv-settings&tab=gateways' );
757
-		wp_safe_redirect( $redirect );
756
+		$redirect = isset($data['redirect']) ? esc_url_raw(urldecode($data['redirect'])) : admin_url('admin.php?page=wpinv-settings&tab=gateways');
757
+		wp_safe_redirect($redirect);
758 758
 		exit;
759 759
 
760 760
 	}
@@ -768,36 +768,36 @@  discard block
 block discarded – undo
768 768
 
769 769
 		// Fetch all invoices that have discount codes.
770 770
 		$table    = $wpdb->prefix . 'getpaid_invoices';
771
-		$invoices = $wpdb->get_col( "SELECT `post_id` FROM `$table` WHERE `discount` = 0 && `discount_code` <> ''" );
771
+		$invoices = $wpdb->get_col("SELECT `post_id` FROM `$table` WHERE `discount` = 0 && `discount_code` <> ''");
772 772
 
773
-		foreach ( $invoices as $invoice ) {
773
+		foreach ($invoices as $invoice) {
774 774
 
775
-			$invoice = new WPInv_Invoice( $invoice );
775
+			$invoice = new WPInv_Invoice($invoice);
776 776
 
777
-			if ( ! $invoice->exists() ) {
777
+			if (!$invoice->exists()) {
778 778
 				continue;
779 779
 			}
780 780
 
781 781
 			// Abort if the discount does not exist or does not apply here.
782
-			$discount = new WPInv_Discount( $invoice->get_discount_code() );
783
-			if ( ! $discount->exists() ) {
782
+			$discount = new WPInv_Discount($invoice->get_discount_code());
783
+			if (!$discount->exists()) {
784 784
 				continue;
785 785
 			}
786 786
 
787
-			$invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
787
+			$invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
788 788
 			$invoice->recalculate_total();
789 789
 
790
-			if ( $invoice->get_total_discount() > 0 ) {
790
+			if ($invoice->get_total_discount() > 0) {
791 791
 				$invoice->save();
792 792
 			}
793 793
 
794 794
 		}
795 795
 
796 796
 		// Show an admin message.
797
-		$this->show_success( __( 'Discounts have been recalculated.', 'invoicing' ) );
797
+		$this->show_success(__('Discounts have been recalculated.', 'invoicing'));
798 798
 
799 799
 		// Redirect the admin.
800
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
800
+		wp_safe_redirect(remove_query_arg(array('getpaid-admin-action', 'getpaid-nonce')));
801 801
 		exit;
802 802
 
803 803
 	}
@@ -809,8 +809,8 @@  discard block
 block discarded – undo
809 809
      * @return array
810 810
 	 */
811 811
 	public function get_notices() {
812
-		$notices = get_option( 'wpinv_admin_notices' );
813
-        return is_array( $notices ) ? $notices : array();
812
+		$notices = get_option('wpinv_admin_notices');
813
+        return is_array($notices) ? $notices : array();
814 814
 	}
815 815
 
816 816
 	/**
@@ -820,7 +820,7 @@  discard block
 block discarded – undo
820 820
      * @return array
821 821
 	 */
822 822
 	public function has_notices() {
823
-		return count( $this->get_notices() ) > 0;
823
+		return count($this->get_notices()) > 0;
824 824
 	}
825 825
 
826 826
 	/**
@@ -830,7 +830,7 @@  discard block
 block discarded – undo
830 830
 	 * @since       1.0.19
831 831
 	 */
832 832
 	public function clear_notices() {
833
-		delete_option( 'wpinv_admin_notices' );
833
+		delete_option('wpinv_admin_notices');
834 834
 	}
835 835
 
836 836
 	/**
@@ -839,16 +839,16 @@  discard block
 block discarded – undo
839 839
 	 * @access      public
840 840
 	 * @since       1.0.19
841 841
 	 */
842
-	public function save_notice( $type, $message ) {
842
+	public function save_notice($type, $message) {
843 843
 		$notices = $this->get_notices();
844 844
 
845
-		if ( empty( $notices[ $type ] ) || ! is_array( $notices[ $type ]) ) {
846
-			$notices[ $type ] = array();
845
+		if (empty($notices[$type]) || !is_array($notices[$type])) {
846
+			$notices[$type] = array();
847 847
 		}
848 848
 
849
-		$notices[ $type ][] = $message;
849
+		$notices[$type][] = $message;
850 850
 
851
-		update_option( 'wpinv_admin_notices', $notices );
851
+		update_option('wpinv_admin_notices', $notices);
852 852
 	}
853 853
 
854 854
 	/**
@@ -858,8 +858,8 @@  discard block
 block discarded – undo
858 858
 	 * @access      public
859 859
 	 * @since       1.0.19
860 860
 	 */
861
-	public function show_success( $msg ) {
862
-		$this->save_notice( 'success', $msg );
861
+	public function show_success($msg) {
862
+		$this->save_notice('success', $msg);
863 863
 	}
864 864
 
865 865
 	/**
@@ -869,8 +869,8 @@  discard block
 block discarded – undo
869 869
 	 * @param       string $msg The message to qeue.
870 870
 	 * @since       1.0.19
871 871
 	 */
872
-	public function show_error( $msg ) {
873
-		$this->save_notice( 'error', $msg );
872
+	public function show_error($msg) {
873
+		$this->save_notice('error', $msg);
874 874
 	}
875 875
 
876 876
 	/**
@@ -880,8 +880,8 @@  discard block
 block discarded – undo
880 880
 	 * @param       string $msg The message to qeue.
881 881
 	 * @since       1.0.19
882 882
 	 */
883
-	public function show_warning( $msg ) {
884
-		$this->save_notice( 'warning', $msg );
883
+	public function show_warning($msg) {
884
+		$this->save_notice('warning', $msg);
885 885
 	}
886 886
 
887 887
 	/**
@@ -891,8 +891,8 @@  discard block
 block discarded – undo
891 891
 	 * @param       string $msg The message to qeue.
892 892
 	 * @since       1.0.19
893 893
 	 */
894
-	public function show_info( $msg ) {
895
-		$this->save_notice( 'info', $msg );
894
+	public function show_info($msg) {
895
+		$this->save_notice('info', $msg);
896 896
 	}
897 897
 
898 898
 	/**
@@ -906,30 +906,30 @@  discard block
 block discarded – undo
906 906
         $notices = $this->get_notices();
907 907
         $this->clear_notices();
908 908
 
909
-		foreach ( $notices as $type => $messages ) {
909
+		foreach ($notices as $type => $messages) {
910 910
 
911
-			if ( ! is_array( $messages ) ) {
911
+			if (!is_array($messages)) {
912 912
 				continue;
913 913
 			}
914 914
 
915
-            $type  = sanitize_key( $type );
916
-			foreach ( $messages as $message ) {
917
-                $message = wp_kses_post( $message );
915
+            $type = sanitize_key($type);
916
+			foreach ($messages as $message) {
917
+                $message = wp_kses_post($message);
918 918
 				echo "<div class='notice notice-$type is-dismissible'><p>$message</p></div>";
919 919
             }
920 920
 
921 921
         }
922 922
 
923
-		foreach ( array( 'checkout_page', 'invoice_history_page', 'success_page', 'failure_page', 'invoice_subscription_page' ) as $page ) {
923
+		foreach (array('checkout_page', 'invoice_history_page', 'success_page', 'failure_page', 'invoice_subscription_page') as $page) {
924 924
 
925
-			if ( ! is_numeric( wpinv_get_option( $page, false ) ) ) {
926
-				$url     = wp_nonce_url(
927
-					add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
925
+			if (!is_numeric(wpinv_get_option($page, false))) {
926
+				$url = wp_nonce_url(
927
+					add_query_arg('getpaid-admin-action', 'create_missing_pages'),
928 928
 					'getpaid-nonce',
929 929
 					'getpaid-nonce'
930 930
 				);
931
-				$message  = __( 'Some GetPaid pages are missing. To use GetPaid without any issues, click the button below to generate the missing pages.', 'invoicing' );
932
-				$message2 = __( 'Generate Pages', 'invoicing' );
931
+				$message  = __('Some GetPaid pages are missing. To use GetPaid without any issues, click the button below to generate the missing pages.', 'invoicing');
932
+				$message2 = __('Generate Pages', 'invoicing');
933 933
 				echo "<div class='notice notice-warning is-dismissible'><p>$message<br><br><a href='$url' class='button button-primary'>$message2</a></p></div>";
934 934
 				break;
935 935
 			}
Please login to merge, or discard this patch.