AyeCode / invoicing

templates/payment-forms/elements/website.php

Spacing +11 added lines, -11 removed lines

@@ -7,27 +7,27 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$label = empty( $label ) ? '' : wp_kses_post( $label );
-$label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
+$label = empty($label) ? '' : wp_kses_post($label);
+$label_class = sanitize_key(preg_replace('/[^A-Za-z0-9_-]/', '-', $label));
 
-if ( ! empty( $required ) ) {
+if (!empty($required)) {
     $label .= "<span class='text-danger'> *</span>";
 }
 
-$current_url = ! empty( $_GET['current_url'] ) ? esc_url_raw( urldecode( $_GET['current_url'] ) ) : get_permalink();
+$current_url = !empty($_GET['current_url']) ? esc_url_raw(urldecode($_GET['current_url'])) : get_permalink();
 aui()->input(
     array(
-        'name'        => esc_attr( $id ),
-        'id'          => esc_attr( $element_id ),
-        'placeholder' => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-        'required'    => ! empty( $required ),
+        'name'        => esc_attr($id),
+        'id'          => esc_attr($element_id),
+        'placeholder' => empty($placeholder) ? '' : esc_attr($placeholder),
+        'required'    => !empty($required),
         'label'       => $label,
         'label_type'  => 'vertical',
-        'help_text'   => empty( $description ) ? '' : wp_kses_post( $description ),
+        'help_text'   => empty($description) ? '' : wp_kses_post($description),
         'type'        => 'url',
-        'value'       => ! empty( $default_current_post ) ? $current_url : $query_value,
+        'value'       => !empty($default_current_post) ? $current_url : $query_value,
         'class'       => $label_class,
     ),
     true

templates/payment-forms/elements/radio.php

Spacing +9 added lines, -9 removed lines

@@ -7,26 +7,26 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$label = empty( $label ) ? '' : wp_kses_post( $label );
-$label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
+$label = empty($label) ? '' : wp_kses_post($label);
+$label_class = sanitize_key(preg_replace('/[^A-Za-z0-9_-]/', '-', $label));
 
-if ( ! empty( $required ) ) {
+if (!empty($required)) {
     $label .= "<span class='text-danger'> *</span>";
 }
 
 aui()->radio(
     array(
-        'name'       => esc_attr( $id ),
-        'id'         => esc_attr( $element_id ),
-        'required'   => ! empty( $required ),
+        'name'       => esc_attr($id),
+        'id'         => esc_attr($element_id),
+        'required'   => !empty($required),
         'label'      => $label,
         'label_type' => 'vertical',
         'class'      => 'w-auto',
         'inline'     => false,
-        'options'    => empty( $options ) ? array() : array_combine( $options, $options ),
-        'help_text'  => empty( $description ) ? '' : wp_kses_post( $description ),
+        'options'    => empty($options) ? array() : array_combine($options, $options),
+        'help_text'  => empty($description) ? '' : wp_kses_post($description),
         'class'      => $label_class,
         'value'      => $query_value,
     ),

templates/payment-forms/elements/text.php

Spacing +10 added lines, -10 removed lines

@@ -7,25 +7,25 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$label = empty( $label ) ? '' : wp_kses_post( $label );
-$label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
+$label = empty($label) ? '' : wp_kses_post($label);
+$label_class = sanitize_key(preg_replace('/[^A-Za-z0-9_-]/', '-', $label));
 
-if ( ! empty( $required ) ) {
+if (!empty($required)) {
     $label .= "<span class='text-danger'> *</span>";
 }
 
 aui()->input(
     array(
-        'name'        => esc_attr( $id ),
-        'id'          => esc_attr( $element_id ),
-        'placeholder' => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-        'required'    => ! empty( $required ),
+        'name'        => esc_attr($id),
+        'id'          => esc_attr($element_id),
+        'placeholder' => empty($placeholder) ? '' : esc_attr($placeholder),
+        'required'    => !empty($required),
         'label'       => $label,
         'label_type'  => 'vertical',
-        'help_text'   => empty( $description ) ? '' : wp_kses_post( $description ),
-        'class'       => esc_attr( $label_class ),
+        'help_text'   => empty($description) ? '' : wp_kses_post($description),
+        'class'       => esc_attr($label_class),
         'value'       => $query_value,
     ),
     true

includes/admin/meta-boxes/class-getpaid-meta-box-invoice-payment-meta.php

Indentation +163 added lines, -163 removed lines

@@ -8,7 +8,7 @@ 
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+    exit; // Exit if accessed directly
 }
 
 /**
@@ -17,10 +17,10 @@ 
 class GetPaid_Meta_Box_Invoice_Payment_Meta {
 
     /**
-	 * Output the metabox.
-	 *
-	 * @param WP_Post $post
-	 */
+     * Output the metabox.
+     *
+     * @param WP_Post $post
+     */
     public static function output( $post ) {
 
         // Prepare the invoice.
@@ -42,167 +42,167 @@ 
 
                         if ( $invoice->is_draft() ) {
 
-							// Set gateway.
-							aui()->select(
-								array(
-									'id'               => 'wpinv_gateway',
-									'name'             => 'wpinv_gateway',
-									'label'            => __( 'Gateway:', 'invoicing' ),
-									'label_type'       => 'vertical',
-									'placeholder'      => __( 'Select Gateway', 'invoicing' ),
-									'value'            => wpinv_get_default_gateway(),
-									'select2'          => true,
-									'data-allow-clear' => 'false',
-									'options'          => wp_list_pluck( wpinv_get_enabled_payment_gateways( true ), 'admin_label' ),
-								),
-								true
-							);
+                            // Set gateway.
+                            aui()->select(
+                                array(
+                                    'id'               => 'wpinv_gateway',
+                                    'name'             => 'wpinv_gateway',
+                                    'label'            => __( 'Gateway:', 'invoicing' ),
+                                    'label_type'       => 'vertical',
+                                    'placeholder'      => __( 'Select Gateway', 'invoicing' ),
+                                    'value'            => wpinv_get_default_gateway(),
+                                    'select2'          => true,
+                                    'data-allow-clear' => 'false',
+                                    'options'          => wp_list_pluck( wpinv_get_enabled_payment_gateways( true ), 'admin_label' ),
+                                ),
+                                true
+                            );
 
                         } else {
 
-							// Invoice key.
-							aui()->input(
-								array(
-									'type'             => 'text',
-									'id'               => 'wpinv_key',
-									'name'             => 'wpinv_key',
-									'label'            => sprintf(
-										// translators: %s: Invoice type.
-										__( '%s Key:', 'invoicing' ),
-										ucfirst( $invoice->get_invoice_quote_type() )
-									),
-									'label_type'       => 'vertical',
-									'class'            => 'form-control-sm',
-									'value'            => $invoice->get_key( 'edit' ),
-									'extra_attributes' => array(
-										'onclick'  => 'this.select();',
-										'readonly' => 'true',
-									),
-								),
-								true
-							);
-
-							// View URL.
-							aui()->input(
-								array(
-									'type'             => 'text',
-									'id'               => 'wpinv_view_url',
-									'name'             => 'wpinv_view_url',
-									'label'            => sprintf(
-										// translators: %s: Invoice type.
-										__( '%s URL:', 'invoicing' ),
-										ucfirst( $invoice->get_invoice_quote_type() )
-									) . '&nbsp;<a href="' . esc_url_raw( $invoice->get_view_url() ) . '" title="' . __( 'View invoice', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>',
-									'label_type'       => 'vertical',
-									'class'            => 'form-control-sm',
-									'value'            => $invoice->get_view_url(),
-									'extra_attributes' => array(
-										'onclick'  => 'this.select();',
-										'readonly' => 'true',
-									),
-								),
-								true
-							);
-
-							// If the invoice is paid...
-							if ( $invoice->is_paid() || $invoice->is_refunded() ) {
-
-								// Gateway.
-								aui()->input(
-									array(
-										'type'             => 'text',
-										'id'               => 'wpinv_gateway',
-										'name'             => '',
-										'label'            => __( 'Gateway:', 'invoicing' ),
-										'label_type'       => 'vertical',
-										'class'            => 'form-control-sm',
-										'value'            => wpinv_get_gateway_admin_label( $invoice->get_gateway( 'edit' ) ),
-										'extra_attributes' => array(
-											'onclick'  => 'this.select();',
-											'readonly' => 'true',
-										),
-									),
-									true
-								);
-
-								// Transaction ID.
-								$transaction_url = $invoice->get_transaction_url();
-								aui()->input(
-									array(
-										'type'             => 'text',
-										'id'               => 'wpinv_transaction_id',
-										'name'             => 'wpinv_transaction_id',
-										'label'            => __( 'Transaction ID:', 'invoicing' ) . ( $transaction_url ? '&nbsp;<a href="' . esc_url( $transaction_url ) . '" title="' . __( 'View details', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>' : '' ),
-										'label_type'       => 'vertical',
-										'class'            => 'form-control-sm',
-										'value'            => $invoice->get_transaction_id( 'edit' ),
-										'help_text'        => apply_filters( 'wpinv_invoice_transaction_link_' . $invoice->get_gateway( 'edit' ), '', $invoice->get_transaction_id(), $invoice ),
-										'extra_attributes' => array(
-											'onclick'  => 'this.select();',
-											'readonly' => 'true',
-										),
-									),
-									true
-								);
-
-								// Currency.
-								aui()->input(
-									array(
-										'type'             => 'text',
-										'id'               => 'wpinv_currency',
-										'name'             => 'wpinv_currency',
-										'label'            => __( 'Currency:', 'invoicing' ),
-										'label_type'       => 'vertical',
-										'class'            => 'form-control-sm',
-										'value'            => $invoice->get_currency( 'edit' ),
-										'extra_attributes' => array(
-											'onclick'  => 'this.select();',
-											'readonly' => 'true',
-										),
-									),
-									true
-								);
-
-							} else {
-
-								if ( 'wpi_invoice' === $invoice->get_post_type() ) {
-
-									// Payment URL.
-									aui()->input(
-										array(
-											'type'             => 'text',
-											'id'               => 'wpinv_payment_url',
-											'name'             => 'wpinv_payment_url',
-											'label'            => __( 'Payment URL:', 'invoicing' ),
-											'label_type'       => 'vertical',
-											'class'            => 'form-control-sm',
-											'value'            => $invoice->get_checkout_payment_url(),
-											'extra_attributes' => array(
-												'onclick'  => 'this.select();',
-												'readonly' => 'true',
-											),
-										),
-										true
-									);
-
-									// Set gateway.
-									aui()->select(
-										array(
-											'id'               => 'wpinv_gateway',
-											'name'             => 'wpinv_gateway',
-											'label'            => __( 'Gateway:', 'invoicing' ),
-											'label_type'       => 'vertical',
-											'placeholder'      => __( 'Select Gateway', 'invoicing' ),
-											'value'            => $invoice->get_gateway( 'edit' ),
-											'select2'          => true,
-											'data-allow-clear' => 'false',
-											'options'          => wp_list_pluck( wpinv_get_enabled_payment_gateways( true ), 'admin_label' ),
-										),
-										true
-									);
-
-								}
-							}
+                            // Invoice key.
+                            aui()->input(
+                                array(
+                                    'type'             => 'text',
+                                    'id'               => 'wpinv_key',
+                                    'name'             => 'wpinv_key',
+                                    'label'            => sprintf(
+                                        // translators: %s: Invoice type.
+                                        __( '%s Key:', 'invoicing' ),
+                                        ucfirst( $invoice->get_invoice_quote_type() )
+                                    ),
+                                    'label_type'       => 'vertical',
+                                    'class'            => 'form-control-sm',
+                                    'value'            => $invoice->get_key( 'edit' ),
+                                    'extra_attributes' => array(
+                                        'onclick'  => 'this.select();',
+                                        'readonly' => 'true',
+                                    ),
+                                ),
+                                true
+                            );
+
+                            // View URL.
+                            aui()->input(
+                                array(
+                                    'type'             => 'text',
+                                    'id'               => 'wpinv_view_url',
+                                    'name'             => 'wpinv_view_url',
+                                    'label'            => sprintf(
+                                        // translators: %s: Invoice type.
+                                        __( '%s URL:', 'invoicing' ),
+                                        ucfirst( $invoice->get_invoice_quote_type() )
+                                    ) . '&nbsp;<a href="' . esc_url_raw( $invoice->get_view_url() ) . '" title="' . __( 'View invoice', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>',
+                                    'label_type'       => 'vertical',
+                                    'class'            => 'form-control-sm',
+                                    'value'            => $invoice->get_view_url(),
+                                    'extra_attributes' => array(
+                                        'onclick'  => 'this.select();',
+                                        'readonly' => 'true',
+                                    ),
+                                ),
+                                true
+                            );
+
+                            // If the invoice is paid...
+                            if ( $invoice->is_paid() || $invoice->is_refunded() ) {
+
+                                // Gateway.
+                                aui()->input(
+                                    array(
+                                        'type'             => 'text',
+                                        'id'               => 'wpinv_gateway',
+                                        'name'             => '',
+                                        'label'            => __( 'Gateway:', 'invoicing' ),
+                                        'label_type'       => 'vertical',
+                                        'class'            => 'form-control-sm',
+                                        'value'            => wpinv_get_gateway_admin_label( $invoice->get_gateway( 'edit' ) ),
+                                        'extra_attributes' => array(
+                                            'onclick'  => 'this.select();',
+                                            'readonly' => 'true',
+                                        ),
+                                    ),
+                                    true
+                                );
+
+                                // Transaction ID.
+                                $transaction_url = $invoice->get_transaction_url();
+                                aui()->input(
+                                    array(
+                                        'type'             => 'text',
+                                        'id'               => 'wpinv_transaction_id',
+                                        'name'             => 'wpinv_transaction_id',
+                                        'label'            => __( 'Transaction ID:', 'invoicing' ) . ( $transaction_url ? '&nbsp;<a href="' . esc_url( $transaction_url ) . '" title="' . __( 'View details', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>' : '' ),
+                                        'label_type'       => 'vertical',
+                                        'class'            => 'form-control-sm',
+                                        'value'            => $invoice->get_transaction_id( 'edit' ),
+                                        'help_text'        => apply_filters( 'wpinv_invoice_transaction_link_' . $invoice->get_gateway( 'edit' ), '', $invoice->get_transaction_id(), $invoice ),
+                                        'extra_attributes' => array(
+                                            'onclick'  => 'this.select();',
+                                            'readonly' => 'true',
+                                        ),
+                                    ),
+                                    true
+                                );
+
+                                // Currency.
+                                aui()->input(
+                                    array(
+                                        'type'             => 'text',
+                                        'id'               => 'wpinv_currency',
+                                        'name'             => 'wpinv_currency',
+                                        'label'            => __( 'Currency:', 'invoicing' ),
+                                        'label_type'       => 'vertical',
+                                        'class'            => 'form-control-sm',
+                                        'value'            => $invoice->get_currency( 'edit' ),
+                                        'extra_attributes' => array(
+                                            'onclick'  => 'this.select();',
+                                            'readonly' => 'true',
+                                        ),
+                                    ),
+                                    true
+                                );
+
+                            } else {
+
+                                if ( 'wpi_invoice' === $invoice->get_post_type() ) {
+
+                                    // Payment URL.
+                                    aui()->input(
+                                        array(
+                                            'type'             => 'text',
+                                            'id'               => 'wpinv_payment_url',
+                                            'name'             => 'wpinv_payment_url',
+                                            'label'            => __( 'Payment URL:', 'invoicing' ),
+                                            'label_type'       => 'vertical',
+                                            'class'            => 'form-control-sm',
+                                            'value'            => $invoice->get_checkout_payment_url(),
+                                            'extra_attributes' => array(
+                                                'onclick'  => 'this.select();',
+                                                'readonly' => 'true',
+                                            ),
+                                        ),
+                                        true
+                                    );
+
+                                    // Set gateway.
+                                    aui()->select(
+                                        array(
+                                            'id'               => 'wpinv_gateway',
+                                            'name'             => 'wpinv_gateway',
+                                            'label'            => __( 'Gateway:', 'invoicing' ),
+                                            'label_type'       => 'vertical',
+                                            'placeholder'      => __( 'Select Gateway', 'invoicing' ),
+                                            'value'            => $invoice->get_gateway( 'edit' ),
+                                            'select2'          => true,
+                                            'data-allow-clear' => 'false',
+                                            'options'          => wp_list_pluck( wpinv_get_enabled_payment_gateways( true ), 'admin_label' ),
+                                        ),
+                                        true
+                                    );
+
+                                }
+                            }
                         }
                     ?>
                     </div>

Spacing +27 added lines, -27 removed lines

@@ -7,7 +7,7 @@ 
  *
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -21,10 +21,10 @@ 
 	 *
 	 * @param WP_Post $post
 	 */
-    public static function output( $post ) {
+    public static function output($post) {
 
         // Prepare the invoice.
-        $invoice = new WPInv_Invoice( $post );
+        $invoice = new WPInv_Invoice($post);
 
         ?>
 
@@ -40,20 +40,20 @@ 
 
                     <?php
 
-                        if ( $invoice->is_draft() ) {
+                        if ($invoice->is_draft()) {
 
 							// Set gateway.
 							aui()->select(
 								array(
 									'id'               => 'wpinv_gateway',
 									'name'             => 'wpinv_gateway',
-									'label'            => __( 'Gateway:', 'invoicing' ),
+									'label'            => __('Gateway:', 'invoicing'),
 									'label_type'       => 'vertical',
-									'placeholder'      => __( 'Select Gateway', 'invoicing' ),
+									'placeholder'      => __('Select Gateway', 'invoicing'),
 									'value'            => wpinv_get_default_gateway(),
 									'select2'          => true,
 									'data-allow-clear' => 'false',
-									'options'          => wp_list_pluck( wpinv_get_enabled_payment_gateways( true ), 'admin_label' ),
+									'options'          => wp_list_pluck(wpinv_get_enabled_payment_gateways(true), 'admin_label'),
 								),
 								true
 							);
@@ -68,12 +68,12 @@ 
 									'name'             => 'wpinv_key',
 									'label'            => sprintf(
 										// translators: %s: Invoice type.
-										__( '%s Key:', 'invoicing' ),
-										ucfirst( $invoice->get_invoice_quote_type() )
+										__('%s Key:', 'invoicing'),
+										ucfirst($invoice->get_invoice_quote_type())
 									),
 									'label_type'       => 'vertical',
 									'class'            => 'form-control-sm',
-									'value'            => $invoice->get_key( 'edit' ),
+									'value'            => $invoice->get_key('edit'),
 									'extra_attributes' => array(
 										'onclick'  => 'this.select();',
 										'readonly' => 'true',
@@ -90,9 +90,9 @@ 
 									'name'             => 'wpinv_view_url',
 									'label'            => sprintf(
 										// translators: %s: Invoice type.
-										__( '%s URL:', 'invoicing' ),
-										ucfirst( $invoice->get_invoice_quote_type() )
-									) . '&nbsp;<a href="' . esc_url_raw( $invoice->get_view_url() ) . '" title="' . __( 'View invoice', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>',
+										__('%s URL:', 'invoicing'),
+										ucfirst($invoice->get_invoice_quote_type())
+									) . '&nbsp;<a href="' . esc_url_raw($invoice->get_view_url()) . '" title="' . __('View invoice', 'invoicing') . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>',
 									'label_type'       => 'vertical',
 									'class'            => 'form-control-sm',
 									'value'            => $invoice->get_view_url(),
@@ -105,7 +105,7 @@ 
 							);
 
 							// If the invoice is paid...
-							if ( $invoice->is_paid() || $invoice->is_refunded() ) {
+							if ($invoice->is_paid() || $invoice->is_refunded()) {
 
 								// Gateway.
 								aui()->input(
@@ -113,10 +113,10 @@ 
 										'type'             => 'text',
 										'id'               => 'wpinv_gateway',
 										'name'             => '',
-										'label'            => __( 'Gateway:', 'invoicing' ),
+										'label'            => __('Gateway:', 'invoicing'),
 										'label_type'       => 'vertical',
 										'class'            => 'form-control-sm',
-										'value'            => wpinv_get_gateway_admin_label( $invoice->get_gateway( 'edit' ) ),
+										'value'            => wpinv_get_gateway_admin_label($invoice->get_gateway('edit')),
 										'extra_attributes' => array(
 											'onclick'  => 'this.select();',
 											'readonly' => 'true',
@@ -132,11 +132,11 @@ 
 										'type'             => 'text',
 										'id'               => 'wpinv_transaction_id',
 										'name'             => 'wpinv_transaction_id',
-										'label'            => __( 'Transaction ID:', 'invoicing' ) . ( $transaction_url ? '&nbsp;<a href="' . esc_url( $transaction_url ) . '" title="' . __( 'View details', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>' : '' ),
+										'label'            => __('Transaction ID:', 'invoicing') . ($transaction_url ? '&nbsp;<a href="' . esc_url($transaction_url) . '" title="' . __('View details', 'invoicing') . '" target="_blank"><i class="fas fa-external-link-alt fa-fw"></i></a>' : ''),
 										'label_type'       => 'vertical',
 										'class'            => 'form-control-sm',
-										'value'            => $invoice->get_transaction_id( 'edit' ),
-										'help_text'        => apply_filters( 'wpinv_invoice_transaction_link_' . $invoice->get_gateway( 'edit' ), '', $invoice->get_transaction_id(), $invoice ),
+										'value'            => $invoice->get_transaction_id('edit'),
+										'help_text'        => apply_filters('wpinv_invoice_transaction_link_' . $invoice->get_gateway('edit'), '', $invoice->get_transaction_id(), $invoice),
 										'extra_attributes' => array(
 											'onclick'  => 'this.select();',
 											'readonly' => 'true',
@@ -151,10 +151,10 @@ 
 										'type'             => 'text',
 										'id'               => 'wpinv_currency',
 										'name'             => 'wpinv_currency',
-										'label'            => __( 'Currency:', 'invoicing' ),
+										'label'            => __('Currency:', 'invoicing'),
 										'label_type'       => 'vertical',
 										'class'            => 'form-control-sm',
-										'value'            => $invoice->get_currency( 'edit' ),
+										'value'            => $invoice->get_currency('edit'),
 										'extra_attributes' => array(
 											'onclick'  => 'this.select();',
 											'readonly' => 'true',
@@ -165,7 +165,7 @@ 
 
 							} else {
 
-								if ( 'wpi_invoice' === $invoice->get_post_type() ) {
+								if ('wpi_invoice' === $invoice->get_post_type()) {
 
 									// Payment URL.
 									aui()->input(
@@ -173,7 +173,7 @@ 
 											'type'             => 'text',
 											'id'               => 'wpinv_payment_url',
 											'name'             => 'wpinv_payment_url',
-											'label'            => __( 'Payment URL:', 'invoicing' ),
+											'label'            => __('Payment URL:', 'invoicing'),
 											'label_type'       => 'vertical',
 											'class'            => 'form-control-sm',
 											'value'            => $invoice->get_checkout_payment_url(),
@@ -190,13 +190,13 @@ 
 										array(
 											'id'               => 'wpinv_gateway',
 											'name'             => 'wpinv_gateway',
-											'label'            => __( 'Gateway:', 'invoicing' ),
+											'label'            => __('Gateway:', 'invoicing'),
 											'label_type'       => 'vertical',
-											'placeholder'      => __( 'Select Gateway', 'invoicing' ),
-											'value'            => $invoice->get_gateway( 'edit' ),
+											'placeholder'      => __('Select Gateway', 'invoicing'),
+											'value'            => $invoice->get_gateway('edit'),
 											'select2'          => true,
 											'data-allow-clear' => 'false',
-											'options'          => wp_list_pluck( wpinv_get_enabled_payment_gateways( true ), 'admin_label' ),
+											'options'          => wp_list_pluck(wpinv_get_enabled_payment_gateways(true), 'admin_label'),
 										),
 										true
 									);

includes/class-getpaid-notification-email-sender.php

Indentation +134 added lines, -134 removed lines

@@ -13,17 +13,17 @@ 
 class GetPaid_Notification_Email_Sender {
 
     /**
-	 * Whether or not we should inline CSS into the email.
-	 */
-	public $inline_css = true;
+     * Whether or not we should inline CSS into the email.
+     */
+    public $inline_css = true;
 
     /**
-	 * The wp_mail() data.
-	 */
+     * The wp_mail() data.
+     */
     public $wp_mail_data = null;
 
     /**
-	 * Sends a new email.
+     * Sends a new email.
      *
      * @param string|array $to The recipients email or an array of recipient emails.
      * @param string $subject The email's subject.
@@ -31,49 +31,49 @@ 
      * @param array $attachments The email attachments.
      *
      * @return bool
-	 */
-	public function send( $to, $subject, $email, $attachments = array() ) {
+     */
+    public function send( $to, $subject, $email, $attachments = array() ) {
 
-		/*
+        /*
 		 * Allow to filter data on per-email basis.
 		 */
-		$data = apply_filters(
-			'getpaid_email_data',
-			array(
-				'to'          => array_filter( array_unique( wpinv_parse_list( $to ) ) ),
-				'subject'     => htmlspecialchars_decode( wp_strip_all_tags( $subject ), ENT_QUOTES ),
-				'email'       => apply_filters( 'wpinv_mail_content', $email ),
-				'headers'     => $this->get_headers(),
-				'attachments' => $attachments,
-			),
-			$this
-		);
+        $data = apply_filters(
+            'getpaid_email_data',
+            array(
+                'to'          => array_filter( array_unique( wpinv_parse_list( $to ) ) ),
+                'subject'     => htmlspecialchars_decode( wp_strip_all_tags( $subject ), ENT_QUOTES ),
+                'email'       => apply_filters( 'wpinv_mail_content', $email ),
+                'headers'     => $this->get_headers(),
+                'attachments' => $attachments,
+            ),
+            $this
+        );
 
         // Remove slashes.
         $data               = (array) wp_unslash( $data );
 
         // Cache it.
-		$this->wp_mail_data = $data;
+        $this->wp_mail_data = $data;
 
-		// Attach our own hooks.
-		$this->before_sending();
+        // Attach our own hooks.
+        $this->before_sending();
 
         $result = false;
 
         foreach ( $this->wp_mail_data['to'] as $to ) {
-			$result = $this->_send( $to, $data );
+            $result = $this->_send( $to, $data );
         }
 
-		// Remove our hooks.
-		$this->after_sending();
+        // Remove our hooks.
+        $this->after_sending();
 
-		$this->wp_mail_data = null;
+        $this->wp_mail_data = null;
 
-		return $result;
-	}
+        return $result;
+    }
 
-	/**
-	 * Does the actual sending.
+    /**
+     * Does the actual sending.
      *
      * @param string $to The recipient's email.
      * @param array $data The email's data.
@@ -81,81 +81,81 @@ 
      * @param array $attachments The email attachments.
      *
      * @return bool
-	 */
-	protected function _send( $to, $data ) {
-
-		// Prepare the sending function.
-		$sending_function = apply_filters( 'getpaid_email_email_sending_function', 'wp_mail' );
-
-		// Send the actual email.
-		$result = call_user_func(
-			$sending_function,
-			$to,
-			html_entity_decode( $data['subject'], ENT_QUOTES, get_bloginfo( 'charset' ) ),
-			$data['email'],
-			$data['headers'],
-			$data['attachments']
-		);
-
-		if ( ! $result ) {
-			$log_message = wp_sprintf( __( "\nTime: %1\$s\nTo: %2\$s\nSubject: %3\$s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), $to, $data['subject'] );
-			wpinv_error_log( $log_message, __( 'Email from Invoicing plugin failed to send', 'invoicing' ), __FILE__, __LINE__ );
-		}
-
-		return $result;
-	}
+     */
+    protected function _send( $to, $data ) {
+
+        // Prepare the sending function.
+        $sending_function = apply_filters( 'getpaid_email_email_sending_function', 'wp_mail' );
+
+        // Send the actual email.
+        $result = call_user_func(
+            $sending_function,
+            $to,
+            html_entity_decode( $data['subject'], ENT_QUOTES, get_bloginfo( 'charset' ) ),
+            $data['email'],
+            $data['headers'],
+            $data['attachments']
+        );
+
+        if ( ! $result ) {
+            $log_message = wp_sprintf( __( "\nTime: %1\$s\nTo: %2\$s\nSubject: %3\$s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), $to, $data['subject'] );
+            wpinv_error_log( $log_message, __( 'Email from Invoicing plugin failed to send', 'invoicing' ), __FILE__, __LINE__ );
+        }
+
+        return $result;
+    }
 
     /**
-	 * Retrieves email headers.
-	 */
-	public function get_headers() {
+     * Retrieves email headers.
+     */
+    public function get_headers() {
 
-		$name       = $this->get_from_name();
-		$reply_to   = $this->get_reply_to();
-		$headers    = array( "Reply-To:$name <$reply_to>" );
+        $name       = $this->get_from_name();
+        $reply_to   = $this->get_reply_to();
+        $headers    = array( "Reply-To:$name <$reply_to>" );
 
-		return apply_filters( 'getpaid_email_headers', $headers, $this );
+        return apply_filters( 'getpaid_email_headers', $headers, $this );
 
-	}
+    }
 
     /**
-	 * Fires before an email is sent
-	 *
-	 * @since 1.0.0
-	 */
-	public function before_sending() {
+     * Fires before an email is sent
+     *
+     * @since 1.0.0
+     */
+    public function before_sending() {
 
         do_action( 'getpaid_before_send_email', $this );
-		add_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		add_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        add_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
+        add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
+        add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
+        add_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
 
-	}
+    }
 
     /**
-	 * Returns the from name.
-	 */
-	public function get_from_name() {
+     * Returns the from name.
+     */
+    public function get_from_name() {
 
         $from_name = wpinv_get_option( 'email_from_name', get_bloginfo( 'name' ) );
 
-		if ( empty( $from_name ) ) {
-			$from_name = get_bloginfo( 'name' );
+        if ( empty( $from_name ) ) {
+            $from_name = get_bloginfo( 'name' );
         }
 
-		return wp_specialchars_decode( $from_name, ENT_QUOTES );
+        return wp_specialchars_decode( $from_name, ENT_QUOTES );
     }
 
     /**
-	 * Returns the from email.
-	 */
-	public function get_from_address() {
+     * Returns the from email.
+     */
+    public function get_from_address() {
 
         $from_address = wpinv_get_option( 'email_from', $this->default_from_address() );
 
-		if ( ! is_email( $from_address ) ) {
-			$from_address = $this->default_from_address();
+        if ( ! is_email( $from_address ) ) {
+            $from_address = $this->default_from_address();
         }
 
         return $from_address;
@@ -163,75 +163,75 @@ 
     }
 
     /**
-	 * The default emails from address.
-	 *
-	 * Defaults to wordpress@$sitename
-	 * Some hosts will block outgoing mail from this address if it doesn't exist,
-	 * but there's no easy alternative. Defaulting to admin_email might appear to be
-	 * another option, but some hosts may refuse to relay mail from an unknown domain.
-	 *
-	 */
-	public function default_from_address() {
-
-		// Get the site domain and get rid of www.
-		$sitename = strtolower( $_SERVER['SERVER_NAME'] );
-		if ( substr( $sitename, 0, 4 ) == 'www.' ) {
-			$sitename = substr( $sitename, 4 );
-		}
-
-		$from_email = 'wordpress@' . $sitename;
-
-		return apply_filters( 'getpaid_default_from_address', $from_email );
+     * The default emails from address.
+     *
+     * Defaults to wordpress@$sitename
+     * Some hosts will block outgoing mail from this address if it doesn't exist,
+     * but there's no easy alternative. Defaulting to admin_email might appear to be
+     * another option, but some hosts may refuse to relay mail from an unknown domain.
+     *
+     */
+    public function default_from_address() {
+
+        // Get the site domain and get rid of www.
+        $sitename = strtolower( $_SERVER['SERVER_NAME'] );
+        if ( substr( $sitename, 0, 4 ) == 'www.' ) {
+            $sitename = substr( $sitename, 4 );
+        }
+
+        $from_email = 'wordpress@' . $sitename;
+
+        return apply_filters( 'getpaid_default_from_address', $from_email );
 
     }
 
     /**
-	 * Get the email reply-to.
-	 *
-	 *
-	 * @return string The email reply-to address.
-	 */
-	public function get_reply_to() {
+     * Get the email reply-to.
+     *
+     *
+     * @return string The email reply-to address.
+     */
+    public function get_reply_to() {
 
-		$reply_to = current( wpinv_parse_list( wpinv_get_admin_email() ) );
+        $reply_to = current( wpinv_parse_list( wpinv_get_admin_email() ) );
 
-		if ( ! is_email( $reply_to ) ) {
-			$reply_to = get_option( 'admin_email' );
-		}
+        if ( ! is_email( $reply_to ) ) {
+            $reply_to = get_option( 'admin_email' );
+        }
 
-		return $reply_to;
+        return $reply_to;
     }
 
     /**
-	 * Get the email content type.
-	 *
-	 */
-	public function get_content_type() {
-		return apply_filters( 'getpaid_email_content_type', 'text/html', $this );
+     * Get the email content type.
+     *
+     */
+    public function get_content_type() {
+        return apply_filters( 'getpaid_email_content_type', 'text/html', $this );
     }
 
     /**
-	 * Ensures that our email messages are not messed up by template plugins.
-	 *
-	 * @return array wp_mail_data.
-	 */
-	public function ensure_email_content( $args ) {
-		$args['message'] = $this->wp_mail_data['email'];
-		return $args;
+     * Ensures that our email messages are not messed up by template plugins.
+     *
+     * @return array wp_mail_data.
+     */
+    public function ensure_email_content( $args ) {
+        $args['message'] = $this->wp_mail_data['email'];
+        return $args;
     }
 
     /**
-	 * A little house keeping after an email is sent.
-	 *
- 	 */
-	public function after_sending() {
+     * A little house keeping after an email is sent.
+     *
+     */
+    public function after_sending() {
 
         do_action( 'getpaid_after_send_email', $this->wp_mail_data );
-		remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		remove_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
+        remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
+        remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
+        remove_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
 
-	}
+    }
 
 }

Spacing +41 added lines, -41 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * This function is responsible for sending emails.
@@ -32,7 +32,7 @@ 
      *
      * @return bool
 	 */
-	public function send( $to, $subject, $email, $attachments = array() ) {
+	public function send($to, $subject, $email, $attachments = array()) {
 
 		/*
 		 * Allow to filter data on per-email basis.
@@ -40,9 +40,9 @@ 
 		$data = apply_filters(
 			'getpaid_email_data',
 			array(
-				'to'          => array_filter( array_unique( wpinv_parse_list( $to ) ) ),
-				'subject'     => htmlspecialchars_decode( wp_strip_all_tags( $subject ), ENT_QUOTES ),
-				'email'       => apply_filters( 'wpinv_mail_content', $email ),
+				'to'          => array_filter(array_unique(wpinv_parse_list($to))),
+				'subject'     => htmlspecialchars_decode(wp_strip_all_tags($subject), ENT_QUOTES),
+				'email'       => apply_filters('wpinv_mail_content', $email),
 				'headers'     => $this->get_headers(),
 				'attachments' => $attachments,
 			),
@@ -50,7 +50,7 @@ 
 		);
 
         // Remove slashes.
-        $data               = (array) wp_unslash( $data );
+        $data = (array) wp_unslash($data);
 
         // Cache it.
 		$this->wp_mail_data = $data;
@@ -60,8 +60,8 @@ 
 
         $result = false;
 
-        foreach ( $this->wp_mail_data['to'] as $to ) {
-			$result = $this->_send( $to, $data );
+        foreach ($this->wp_mail_data['to'] as $to) {
+			$result = $this->_send($to, $data);
         }
 
 		// Remove our hooks.
@@ -82,24 +82,24 @@ 
      *
      * @return bool
 	 */
-	protected function _send( $to, $data ) {
+	protected function _send($to, $data) {
 
 		// Prepare the sending function.
-		$sending_function = apply_filters( 'getpaid_email_email_sending_function', 'wp_mail' );
+		$sending_function = apply_filters('getpaid_email_email_sending_function', 'wp_mail');
 
 		// Send the actual email.
 		$result = call_user_func(
 			$sending_function,
 			$to,
-			html_entity_decode( $data['subject'], ENT_QUOTES, get_bloginfo( 'charset' ) ),
+			html_entity_decode($data['subject'], ENT_QUOTES, get_bloginfo('charset')),
 			$data['email'],
 			$data['headers'],
 			$data['attachments']
 		);
 
-		if ( ! $result ) {
-			$log_message = wp_sprintf( __( "\nTime: %1\$s\nTo: %2\$s\nSubject: %3\$s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), $to, $data['subject'] );
-			wpinv_error_log( $log_message, __( 'Email from Invoicing plugin failed to send', 'invoicing' ), __FILE__, __LINE__ );
+		if (!$result) {
+			$log_message = wp_sprintf(__("\nTime: %1\$s\nTo: %2\$s\nSubject: %3\$s\n", 'invoicing'), date_i18n('F j Y H:i:s', current_time('timestamp')), $to, $data['subject']);
+			wpinv_error_log($log_message, __('Email from Invoicing plugin failed to send', 'invoicing'), __FILE__, __LINE__);
 		}
 
 		return $result;
@@ -112,9 +112,9 @@ 
 
 		$name       = $this->get_from_name();
 		$reply_to   = $this->get_reply_to();
-		$headers    = array( "Reply-To:$name <$reply_to>" );
+		$headers    = array("Reply-To:$name <$reply_to>");
 
-		return apply_filters( 'getpaid_email_headers', $headers, $this );
+		return apply_filters('getpaid_email_headers', $headers, $this);
 
 	}
 
@@ -125,11 +125,11 @@ 
 	 */
 	public function before_sending() {
 
-        do_action( 'getpaid_before_send_email', $this );
-		add_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		add_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        do_action('getpaid_before_send_email', $this);
+		add_filter('wp_mail_from', array($this, 'get_from_address'), 1000);
+		add_filter('wp_mail_from_name', array($this, 'get_from_name'), 1000);
+		add_filter('wp_mail_content_type', array($this, 'get_content_type'), 1000);
+		add_filter('wp_mail', array($this, 'ensure_email_content'), 1000);
 
 	}
 
@@ -138,13 +138,13 @@ 
 	 */
 	public function get_from_name() {
 
-        $from_name = wpinv_get_option( 'email_from_name', get_bloginfo( 'name' ) );
+        $from_name = wpinv_get_option('email_from_name', get_bloginfo('name'));
 
-		if ( empty( $from_name ) ) {
-			$from_name = get_bloginfo( 'name' );
+		if (empty($from_name)) {
+			$from_name = get_bloginfo('name');
         }
 
-		return wp_specialchars_decode( $from_name, ENT_QUOTES );
+		return wp_specialchars_decode($from_name, ENT_QUOTES);
     }
 
     /**
@@ -152,9 +152,9 @@ 
 	 */
 	public function get_from_address() {
 
-        $from_address = wpinv_get_option( 'email_from', $this->default_from_address() );
+        $from_address = wpinv_get_option('email_from', $this->default_from_address());
 
-		if ( ! is_email( $from_address ) ) {
+		if (!is_email($from_address)) {
 			$from_address = $this->default_from_address();
         }
 
@@ -174,14 +174,14 @@ 
 	public function default_from_address() {
 
 		// Get the site domain and get rid of www.
-		$sitename = strtolower( $_SERVER['SERVER_NAME'] );
-		if ( substr( $sitename, 0, 4 ) == 'www.' ) {
-			$sitename = substr( $sitename, 4 );
+		$sitename = strtolower($_SERVER['SERVER_NAME']);
+		if (substr($sitename, 0, 4) == 'www.') {
+			$sitename = substr($sitename, 4);
 		}
 
 		$from_email = 'wordpress@' . $sitename;
 
-		return apply_filters( 'getpaid_default_from_address', $from_email );
+		return apply_filters('getpaid_default_from_address', $from_email);
 
     }
 
@@ -193,10 +193,10 @@ 
 	 */
 	public function get_reply_to() {
 
-		$reply_to = current( wpinv_parse_list( wpinv_get_admin_email() ) );
+		$reply_to = current(wpinv_parse_list(wpinv_get_admin_email()));
 
-		if ( ! is_email( $reply_to ) ) {
-			$reply_to = get_option( 'admin_email' );
+		if (!is_email($reply_to)) {
+			$reply_to = get_option('admin_email');
 		}
 
 		return $reply_to;
@@ -207,7 +207,7 @@ 
 	 *
 	 */
 	public function get_content_type() {
-		return apply_filters( 'getpaid_email_content_type', 'text/html', $this );
+		return apply_filters('getpaid_email_content_type', 'text/html', $this);
     }
 
     /**
@@ -215,7 +215,7 @@ 
 	 *
 	 * @return array wp_mail_data.
 	 */
-	public function ensure_email_content( $args ) {
+	public function ensure_email_content($args) {
 		$args['message'] = $this->wp_mail_data['email'];
 		return $args;
     }
@@ -226,11 +226,11 @@ 
  	 */
 	public function after_sending() {
 
-        do_action( 'getpaid_after_send_email', $this->wp_mail_data );
-		remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		remove_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        do_action('getpaid_after_send_email', $this->wp_mail_data);
+		remove_filter('wp_mail_from', array($this, 'get_from_address'), 1000);
+		remove_filter('wp_mail_from_name', array($this, 'get_from_name'), 1000);
+		remove_filter('wp_mail_content_type', array($this, 'get_content_type'), 1000);
+		remove_filter('wp_mail', array($this, 'ensure_email_content'), 1000);
 
 	}
 

includes/class-bp-getpaid-component.php

Indentation +132 added lines, -132 removed lines

@@ -17,45 +17,45 @@ 
  */
 class BP_GetPaid_Component extends BP_Component {
 
-	/**
-	 * Start the component setup process.
-	 *
-	 * @since 2.1.5
-	 */
-	public function __construct() {
-		parent::start(
-			'getpaid',
-			'GetPaid',
-			buddypress()->plugin_dir,
-			array(
-				'adminbar_myaccount_order' => 30,
-			)
-		);
-	}
+    /**
+     * Start the component setup process.
+     *
+     * @since 2.1.5
+     */
+    public function __construct() {
+        parent::start(
+            'getpaid',
+            'GetPaid',
+            buddypress()->plugin_dir,
+            array(
+                'adminbar_myaccount_order' => 30,
+            )
+        );
+    }
 
     /**
-	 * Set up component global variables.
-	 *
-	 * @since 2.1.5
-	 *
-	 *
-	 * @param array $args {
-	 *     All values are optional.
-	 *     @type string   $slug                  The component slug. Used to construct certain URLs, such as 'friends' in
-	 *                                           http://example.com/members/joe/friends/. Default: the value of $this->id.
-	 *     @type string   $root_slug             The component root slug. Note that this value is generally unused if the
-	 *                                           component has a root directory (the slug will be overridden by the
-	 *                                           post_name of the directory page). Default: the slug of the directory page
-	 *                                           if one is found, otherwise an empty string.
-	 *     @type bool     $has_directory         Set to true if the component requires an associated WordPress page.
-	 *     @type callable $notification_callback Optional. The callable function that formats the component's notifications.
-	 *     @type string   $search_term           Optional. The placeholder text in the component directory search box. Eg,
-	 *                                           'Search Groups...'.
-	 *     @type array    $global_tables         Optional. An array of database table names.
-	 *     @type array    $meta_tables           Optional. An array of metadata table names.
-	 * }
-	 */
-	public function setup_globals( $args = array() ) {
+     * Set up component global variables.
+     *
+     * @since 2.1.5
+     *
+     *
+     * @param array $args {
+     *     All values are optional.
+     *     @type string   $slug                  The component slug. Used to construct certain URLs, such as 'friends' in
+     *                                           http://example.com/members/joe/friends/. Default: the value of $this->id.
+     *     @type string   $root_slug             The component root slug. Note that this value is generally unused if the
+     *                                           component has a root directory (the slug will be overridden by the
+     *                                           post_name of the directory page). Default: the slug of the directory page
+     *                                           if one is found, otherwise an empty string.
+     *     @type bool     $has_directory         Set to true if the component requires an associated WordPress page.
+     *     @type callable $notification_callback Optional. The callable function that formats the component's notifications.
+     *     @type string   $search_term           Optional. The placeholder text in the component directory search box. Eg,
+     *                                           'Search Groups...'.
+     *     @type array    $global_tables         Optional. An array of database table names.
+     *     @type array    $meta_tables           Optional. An array of metadata table names.
+     * }
+     */
+    public function setup_globals( $args = array() ) {
         parent::setup_globals(
             array(
                 'id'            => 'getpaid',
@@ -64,21 +64,21 @@ 
                 'has_directory' => false,
             )
         );
-	}
-
-	/**
-	 * Set up component navigation.
-	 *
-	 * @since 2.1.5
-	 *
-	 * @see BP_Component::setup_nav() for a description of arguments.
-	 *
-	 * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
-	 * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
-	 */
-	public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
-
-		// Abort if the integration is inactive.
+    }
+
+    /**
+     * Set up component navigation.
+     *
+     * @since 2.1.5
+     *
+     * @see BP_Component::setup_nav() for a description of arguments.
+     *
+     * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
+     * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
+     */
+    public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
+
+        // Abort if the integration is inactive.
         if ( ! getpaid_is_buddypress_integration_active() || ! is_user_logged_in() ) {
             return;
         }
@@ -88,25 +88,25 @@ 
             return;
         }
 
-		// Determine user to use.
-		$user_domain   = bp_loggedin_user_domain();
-		$slug          = 'getpaid';
-		$payments_link = trailingslashit( $user_domain . $slug );
-
-		// Add 'Payments' to the main navigation.
-		$main_nav = array(
-			'name'                    => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
-			'slug'                    => $slug,
-			'position'                => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
-			'screen_function'         => array( $this, 'display_current_tab' ),
-			'default_subnav_slug'     => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
+        // Determine user to use.
+        $user_domain   = bp_loggedin_user_domain();
+        $slug          = 'getpaid';
+        $payments_link = trailingslashit( $user_domain . $slug );
+
+        // Add 'Payments' to the main navigation.
+        $main_nav = array(
+            'name'                    => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
+            'slug'                    => $slug,
+            'position'                => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
+            'screen_function'         => array( $this, 'display_current_tab' ),
+            'default_subnav_slug'     => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
             'show_for_displayed_user' => false,
-			'item_css_id'             => $this->id,
-			'parent_url'              => $user_domain,
-			'parent_slug'             => buddypress()->slug,
-		);
+            'item_css_id'             => $this->id,
+            'parent_url'              => $user_domain,
+            'parent_slug'             => buddypress()->slug,
+        );
 
-		// Add the subnav items to the payments nav item if we are using a theme that supports this.
+        // Add the subnav items to the payments nav item if we are using a theme that supports this.
         foreach ( getpaid_get_user_content_tabs() as $_slug => $tab ) {
 
             $sub_nav[] = array(
@@ -116,8 +116,8 @@ 
                 'parent_slug'             => $slug,
                 'position'                => 10,
                 'screen_function'         => function() use ( $tab ) {
-					$GLOBALS['getpaid_bp_current_tab'] = $tab;
-					$this->display_current_tab();
+                    $GLOBALS['getpaid_bp_current_tab'] = $tab;
+                    $this->display_current_tab();
                 },
                 'show_for_displayed_user' => false,
                 'item_css_id'             => "getpaid-bp-$_slug",
@@ -125,27 +125,27 @@ 
 
         }
 
-		parent::setup_nav( $main_nav, $sub_nav );
-	}
-
-	/**
-	 * Set up the component entries in the WordPress Admin Bar.
-	 *
-	 * @since 2.1.5
-	 *
-	 * @see BP_Component::setup_nav() for a description of the $wp_admin_nav
-	 *      parameter array.
-	 *
-	 * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
-	 *                            description.
-	 */
-	public function setup_admin_bar( $wp_admin_nav = array() ) {
+        parent::setup_nav( $main_nav, $sub_nav );
+    }
 
-		// Menus for logged in user.
-		if ( is_user_logged_in() ) {
-
-			// Setup the logged in user variables.
-			$payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
+    /**
+     * Set up the component entries in the WordPress Admin Bar.
+     *
+     * @since 2.1.5
+     *
+     * @see BP_Component::setup_nav() for a description of the $wp_admin_nav
+     *      parameter array.
+     *
+     * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
+     *                            description.
+     */
+    public function setup_admin_bar( $wp_admin_nav = array() ) {
+
+        // Menus for logged in user.
+        if ( is_user_logged_in() ) {
+
+            // Setup the logged in user variables.
+            $payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
 
             // Add the "Payments" sub menu.
             $wp_admin_nav[] = array(
@@ -168,48 +168,48 @@ 
             }
 }
 
-		parent::setup_admin_bar( $wp_admin_nav );
-	}
-
-	/**
-	 * Retrieves the current tab.
-	 *
-	 * @since 2.1.5
-	 */
-	public function get_current_tab() {
-		global $getpaid_bp_current_tab;
-
-		if ( empty( $getpaid_bp_current_tab ) ) {
-			return array(
-				'label'   => __( 'Invoices', 'invoicing' ),
-				'content' => '[wpinv_history]',
-				'icon'    => 'fas fa-file-invoice',
-			);
-		}
-
-		return $getpaid_bp_current_tab;
-	}
-
-	/**
-	 * Displays the current tab.
-	 *
-	 * @since 2.1.5
-	 */
-	public function display_current_tab() {
-
-		add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
-		$template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
+        parent::setup_admin_bar( $wp_admin_nav );
+    }
+
+    /**
+     * Retrieves the current tab.
+     *
+     * @since 2.1.5
+     */
+    public function get_current_tab() {
+        global $getpaid_bp_current_tab;
+
+        if ( empty( $getpaid_bp_current_tab ) ) {
+            return array(
+                'label'   => __( 'Invoices', 'invoicing' ),
+                'content' => '[wpinv_history]',
+                'icon'    => 'fas fa-file-invoice',
+            );
+        }
+
+        return $getpaid_bp_current_tab;
+    }
+
+    /**
+     * Displays the current tab.
+     *
+     * @since 2.1.5
+     */
+    public function display_current_tab() {
+
+        add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
+        $template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
 
         bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
-	}
-
-	/**
-	 * Handles the actual display of the current tab.
-	 *
-	 * @since 2.1.5
-	 */
-	public function handle_display_current_tab() {
-		echo getpaid_prepare_user_content_tab( $this->get_current_tab() );
-	}
+    }
+
+    /**
+     * Handles the actual display of the current tab.
+     *
+     * @since 2.1.5
+     */
+    public function handle_display_current_tab() {
+        echo getpaid_prepare_user_content_tab( $this->get_current_tab() );
+    }
 
 }

Spacing +27 added lines, -27 removed lines

@@ -8,7 +8,7 @@ 
  */
 
 // Exit if accessed directly.
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Main GetPaid Class.
@@ -55,7 +55,7 @@ 
 	 *     @type array    $meta_tables           Optional. An array of metadata table names.
 	 * }
 	 */
-	public function setup_globals( $args = array() ) {
+	public function setup_globals($args = array()) {
         parent::setup_globals(
             array(
                 'id'            => 'getpaid',
@@ -76,30 +76,30 @@ 
 	 * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
 	 * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
 	 */
-	public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
+	public function setup_nav($main_nav = array(), $sub_nav = array()) {
 
 		// Abort if the integration is inactive.
-        if ( ! getpaid_is_buddypress_integration_active() || ! is_user_logged_in() ) {
+        if (!getpaid_is_buddypress_integration_active() || !is_user_logged_in()) {
             return;
         }
 
         // Or a user is not viewing their profile.
-        if ( bp_displayed_user_id() !== bp_loggedin_user_id() ) {
+        if (bp_displayed_user_id() !== bp_loggedin_user_id()) {
             return;
         }
 
 		// Determine user to use.
 		$user_domain   = bp_loggedin_user_domain();
 		$slug          = 'getpaid';
-		$payments_link = trailingslashit( $user_domain . $slug );
+		$payments_link = trailingslashit($user_domain . $slug);
 
 		// Add 'Payments' to the main navigation.
 		$main_nav = array(
-			'name'                    => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
+			'name'                    => _x('Billing', 'BuddyPress profile payments screen nav', 'invoicing'),
 			'slug'                    => $slug,
-			'position'                => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
-			'screen_function'         => array( $this, 'display_current_tab' ),
-			'default_subnav_slug'     => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
+			'position'                => apply_filters('wpinv_bp_nav_position', wpinv_get_option('wpinv_menu_position', 91), $slug),
+			'screen_function'         => array($this, 'display_current_tab'),
+			'default_subnav_slug'     => apply_filters('getpaid_default_tab', 'gp-edit-address'),
             'show_for_displayed_user' => false,
 			'item_css_id'             => $this->id,
 			'parent_url'              => $user_domain,
@@ -107,7 +107,7 @@ 
 		);
 
 		// Add the subnav items to the payments nav item if we are using a theme that supports this.
-        foreach ( getpaid_get_user_content_tabs() as $_slug => $tab ) {
+        foreach (getpaid_get_user_content_tabs() as $_slug => $tab) {
 
             $sub_nav[] = array(
                 'name'                    => $tab['label'],
@@ -115,7 +115,7 @@ 
                 'parent_url'              => $payments_link,
                 'parent_slug'             => $slug,
                 'position'                => 10,
-                'screen_function'         => function() use ( $tab ) {
+                'screen_function'         => function() use ($tab) {
 					$GLOBALS['getpaid_bp_current_tab'] = $tab;
 					$this->display_current_tab();
                 },
@@ -125,7 +125,7 @@ 
 
         }
 
-		parent::setup_nav( $main_nav, $sub_nav );
+		parent::setup_nav($main_nav, $sub_nav);
 	}
 
 	/**
@@ -139,36 +139,36 @@ 
 	 * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
 	 *                            description.
 	 */
-	public function setup_admin_bar( $wp_admin_nav = array() ) {
+	public function setup_admin_bar($wp_admin_nav = array()) {
 
 		// Menus for logged in user.
-		if ( is_user_logged_in() ) {
+		if (is_user_logged_in()) {
 
 			// Setup the logged in user variables.
-			$payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
+			$payments_link = trailingslashit(bp_loggedin_user_domain() . 'getpaid/');
 
             // Add the "Payments" sub menu.
             $wp_admin_nav[] = array(
                 'parent' => buddypress()->my_account_menu_id,
                 'id'     => 'my-account-getpaid',
-                'title'  => _x( 'Billing', 'BuddyPress my account payments sub nav', 'invoicing' ),
-                'href'   => $payments_link . apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
+                'title'  => _x('Billing', 'BuddyPress my account payments sub nav', 'invoicing'),
+                'href'   => $payments_link . apply_filters('getpaid_default_tab', 'gp-edit-address'),
             );
 
-            foreach ( getpaid_get_user_content_tabs() as $slug => $tab ) {
+            foreach (getpaid_get_user_content_tabs() as $slug => $tab) {
 
                 $wp_admin_nav[] = array(
                     'parent'   => 'my-account-getpaid',
                     'id'       => 'my-account-getpaid' . $slug,
                     'title'    => $tab['label'],
-                    'href'     => trailingslashit( $payments_link . $slug ),
+                    'href'     => trailingslashit($payments_link . $slug),
                     'position' => 20,
                 );
 
             }
 }
 
-		parent::setup_admin_bar( $wp_admin_nav );
+		parent::setup_admin_bar($wp_admin_nav);
 	}
 
 	/**
@@ -179,9 +179,9 @@ 
 	public function get_current_tab() {
 		global $getpaid_bp_current_tab;
 
-		if ( empty( $getpaid_bp_current_tab ) ) {
+		if (empty($getpaid_bp_current_tab)) {
 			return array(
-				'label'   => __( 'Invoices', 'invoicing' ),
+				'label'   => __('Invoices', 'invoicing'),
 				'content' => '[wpinv_history]',
 				'icon'    => 'fas fa-file-invoice',
 			);
@@ -197,10 +197,10 @@ 
 	 */
 	public function display_current_tab() {
 
-		add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
-		$template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
+		add_action('bp_template_content', array($this, 'handle_display_current_tab'));
+		$template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
 
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
 	}
 
 	/**
@@ -209,7 +209,7 @@ 
 	 * @since 2.1.5
 	 */
 	public function handle_display_current_tab() {
-		echo getpaid_prepare_user_content_tab( $this->get_current_tab() );
+		echo getpaid_prepare_user_content_tab($this->get_current_tab());
 	}
 
 }

includes/subscription-functions.php

Spacing +144 added lines, -144 removed lines

@@ -13,18 +13,18 @@ 
  * @return      WPInv_Subscription[]|WPInv_Subscription|false
  * @since       2.3.0
  */
-function getpaid_get_invoice_subscriptions( $invoice ) {
+function getpaid_get_invoice_subscriptions($invoice) {
 
     // Retrieve subscription groups.
-    $subscription_ids = wp_list_pluck( getpaid_get_invoice_subscription_groups( $invoice->get_id() ), 'subscription_id' );
+    $subscription_ids = wp_list_pluck(getpaid_get_invoice_subscription_groups($invoice->get_id()), 'subscription_id');
 
     // No subscription groups, normal subscription.
-    if ( empty( $subscription_ids ) ) {
-        return getpaid_subscriptions()->get_invoice_subscription( $invoice );
+    if (empty($subscription_ids)) {
+        return getpaid_subscriptions()->get_invoice_subscription($invoice);
     }
 
     // Subscription groups.
-    return array_filter( array_map( 'getpaid_get_subscription', $subscription_ids ) );
+    return array_filter(array_map('getpaid_get_subscription', $subscription_ids));
 
 }
 
@@ -35,9 +35,9 @@ 
  * @return      array
  * @since       2.3.0
  */
-function getpaid_get_invoice_subscription_groups( $invoice_id ) {
-    $subscription_groups = get_post_meta( $invoice_id, 'getpaid_subscription_groups', true );
-    return empty( $subscription_groups ) ? array() : $subscription_groups;
+function getpaid_get_invoice_subscription_groups($invoice_id) {
+    $subscription_groups = get_post_meta($invoice_id, 'getpaid_subscription_groups', true);
+    return empty($subscription_groups) ? array() : $subscription_groups;
 }
 
 /**
@@ -48,10 +48,10 @@ 
  * @return      array|false
  * @since       2.3.0
  */
-function getpaid_get_invoice_subscription_group( $invoice_id, $subscription_id ) {
-    $subscription_groups = getpaid_get_invoice_subscription_groups( $invoice_id );
-	$matching_group      = wp_list_filter( $subscription_groups, compact( 'subscription_id' ) );
-    return reset( $matching_group );
+function getpaid_get_invoice_subscription_group($invoice_id, $subscription_id) {
+    $subscription_groups = getpaid_get_invoice_subscription_groups($invoice_id);
+	$matching_group = wp_list_filter($subscription_groups, compact('subscription_id'));
+    return reset($matching_group);
 }
 
 /**
@@ -61,10 +61,10 @@ 
  * @since       2.3.0
  * @return WPInv_Subscription|false
  */
-function getpaid_get_subscription( $subscription ) {
+function getpaid_get_subscription($subscription) {
 
-	if ( ! is_a( $subscription, 'WPInv_Subscription' ) ) {
-		$subscription = new WPInv_Subscription( $subscription );
+	if (!is_a($subscription, 'WPInv_Subscription')) {
+		$subscription = new WPInv_Subscription($subscription);
 	}
 
 	return $subscription->exists() ? $subscription : false;
@@ -79,26 +79,26 @@ 
  *
  * @return int|array|WPInv_Subscription[]|GetPaid_Subscriptions_Query
  */
-function getpaid_get_subscriptions( $args = array(), $return = 'results' ) {
+function getpaid_get_subscriptions($args = array(), $return = 'results') {
 
 	// Do not retrieve all fields if we just want the count.
-	if ( 'count' == $return ) {
+	if ('count' == $return) {
 		$args['fields'] = 'id';
 		$args['number'] = 1;
 	}
 
 	// Do not count all matches if we just want the results.
-	if ( 'results' == $return ) {
+	if ('results' == $return) {
 		$args['count_total'] = false;
 	}
 
-	$query = new GetPaid_Subscriptions_Query( $args );
+	$query = new GetPaid_Subscriptions_Query($args);
 
-	if ( 'results' == $return ) {
+	if ('results' == $return) {
 		return $query->get_results();
 	}
 
-	if ( 'count' == $return ) {
+	if ('count' == $return) {
 		return $query->get_total();
 	}
 
@@ -115,13 +115,13 @@ 
 	return apply_filters(
 		'getpaid_get_subscription_statuses',
 		array(
-			'pending'   => __( 'Pending', 'invoicing' ),
-			'trialling' => __( 'Trialing', 'invoicing' ),
-			'active'    => __( 'Active', 'invoicing' ),
-			'failing'   => __( 'Failing', 'invoicing' ),
-			'expired'   => __( 'Expired', 'invoicing' ),
-			'completed' => __( 'Complete', 'invoicing' ),
-			'cancelled' => __( 'Cancelled', 'invoicing' ),
+			'pending'   => __('Pending', 'invoicing'),
+			'trialling' => __('Trialing', 'invoicing'),
+			'active'    => __('Active', 'invoicing'),
+			'failing'   => __('Failing', 'invoicing'),
+			'expired'   => __('Expired', 'invoicing'),
+			'completed' => __('Complete', 'invoicing'),
+			'cancelled' => __('Cancelled', 'invoicing'),
 		)
 	);
 
@@ -132,9 +132,9 @@ 
  *
  * @return string
  */
-function getpaid_get_subscription_status_label( $status ) {
+function getpaid_get_subscription_status_label($status) {
 	$statuses = getpaid_get_subscription_statuses();
-	return isset( $statuses[ $status ] ) ? $statuses[ $status ] : ucfirst( sanitize_text_field( $status ) );
+	return isset($statuses[$status]) ? $statuses[$status] : ucfirst(sanitize_text_field($status));
 }
 
 /**
@@ -164,14 +164,14 @@ 
  *
  * @return array
  */
-function getpaid_get_subscription_status_counts( $args = array() ) {
+function getpaid_get_subscription_status_counts($args = array()) {
 
-	$statuses = array_keys( getpaid_get_subscription_statuses() );
+	$statuses = array_keys(getpaid_get_subscription_statuses());
 	$counts   = array();
 
-	foreach ( $statuses as $status ) {
-		$_args             = wp_parse_args( "status=$status", $args );
-		$counts[ $status ] = getpaid_get_subscriptions( $_args, 'count' );
+	foreach ($statuses as $status) {
+		$_args             = wp_parse_args("status=$status", $args);
+		$counts[$status] = getpaid_get_subscriptions($_args, 'count');
 	}
 
 	return $counts;
@@ -190,23 +190,23 @@ 
 		array(
 
 			'day'   => array(
-				'singular' => __( '%s day', 'invoicing' ),
-				'plural'   => __( '%d days', 'invoicing' ),
+				'singular' => __('%s day', 'invoicing'),
+				'plural'   => __('%d days', 'invoicing'),
 			),
 
 			'week'  => array(
-				'singular' => __( '%s week', 'invoicing' ),
-				'plural'   => __( '%d weeks', 'invoicing' ),
+				'singular' => __('%s week', 'invoicing'),
+				'plural'   => __('%d weeks', 'invoicing'),
 			),
 
 			'month' => array(
-				'singular' => __( '%s month', 'invoicing' ),
-				'plural'   => __( '%d months', 'invoicing' ),
+				'singular' => __('%s month', 'invoicing'),
+				'plural'   => __('%d months', 'invoicing'),
 			),
 
 			'year'  => array(
-				'singular' => __( '%s year', 'invoicing' ),
-				'plural'   => __( '%d years', 'invoicing' ),
+				'singular' => __('%s year', 'invoicing'),
+				'plural'   => __('%d years', 'invoicing'),
 			),
 
 		)
@@ -220,8 +220,8 @@ 
  * @param string $trial_period
  * @return int
  */
-function getpaid_get_subscription_trial_period_interval( $trial_period ) {
-	return (int) preg_replace( '/[^0-9]/', '', $trial_period );
+function getpaid_get_subscription_trial_period_interval($trial_period) {
+	return (int) preg_replace('/[^0-9]/', '', $trial_period);
 }
 
 /**
@@ -230,8 +230,8 @@ 
  * @param string $trial_period
  * @return string
  */
-function getpaid_get_subscription_trial_period_period( $trial_period ) {
-	return preg_replace( '/[^a-z]/', '', strtolower( $trial_period ) );
+function getpaid_get_subscription_trial_period_period($trial_period) {
+	return preg_replace('/[^a-z]/', '', strtolower($trial_period));
 }
 
 /**
@@ -241,9 +241,9 @@ 
  * @param int $interval
  * @return string
  */
-function getpaid_get_subscription_period_label( $period, $interval = 1, $singular_prefix = '1' ) {
-	$label = (int) $interval > 1 ? getpaid_get_plural_subscription_period_label( $period, $interval ) : getpaid_get_singular_subscription_period_label( $period, $singular_prefix );
-	return strtolower( sanitize_text_field( $label ) );
+function getpaid_get_subscription_period_label($period, $interval = 1, $singular_prefix = '1') {
+	$label = (int) $interval > 1 ? getpaid_get_plural_subscription_period_label($period, $interval) : getpaid_get_singular_subscription_period_label($period, $singular_prefix);
+	return strtolower(sanitize_text_field($label));
 }
 
 /**
@@ -252,19 +252,19 @@ 
  * @param string $period
  * @return string
  */
-function getpaid_get_singular_subscription_period_label( $period, $singular_prefix = '1' ) {
+function getpaid_get_singular_subscription_period_label($period, $singular_prefix = '1') {
 
 	$periods = getpaid_get_subscription_periods();
-	$period  = strtolower( $period );
+	$period  = strtolower($period);
 
-	if ( isset( $periods[ $period ] ) ) {
-		return sprintf( $periods[ $period ]['singular'], $singular_prefix );
+	if (isset($periods[$period])) {
+		return sprintf($periods[$period]['singular'], $singular_prefix);
 	}
 
 	// Backwards compatibility.
-	foreach ( $periods as $key => $data ) {
-		if ( strpos( $key, $period ) === 0 ) {
-			return sprintf( $data['singular'], $singular_prefix );
+	foreach ($periods as $key => $data) {
+		if (strpos($key, $period) === 0) {
+			return sprintf($data['singular'], $singular_prefix);
 		}
 	}
 
@@ -279,19 +279,19 @@ 
  * @param int $interval
  * @return string
  */
-function getpaid_get_plural_subscription_period_label( $period, $interval ) {
+function getpaid_get_plural_subscription_period_label($period, $interval) {
 
 	$periods = getpaid_get_subscription_periods();
-	$period  = strtolower( $period );
+	$period  = strtolower($period);
 
-	if ( isset( $periods[ $period ] ) ) {
-		return sprintf( $periods[ $period ]['plural'], $interval );
+	if (isset($periods[$period])) {
+		return sprintf($periods[$period]['plural'], $interval);
 	}
 
 	// Backwards compatibility.
-	foreach ( $periods as $key => $data ) {
-		if ( strpos( $key, $period ) === 0 ) {
-			return sprintf( $data['plural'], $interval );
+	foreach ($periods as $key => $data) {
+		if (strpos($key, $period) === 0) {
+			return sprintf($data['plural'], $interval);
 		}
 	}
 
@@ -305,33 +305,33 @@ 
  * @param WPInv_Subscription $subscription
  * @return string
  */
-function getpaid_get_formatted_subscription_amount( $subscription ) {
+function getpaid_get_formatted_subscription_amount($subscription) {
 
-	$initial    = wpinv_price( $subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency() );
-	$recurring  = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
-	$period     = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+	$initial    = wpinv_price($subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency());
+	$recurring  = wpinv_price($subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency());
+	$period     = getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), '');
 	$bill_times = $subscription->get_bill_times();
 	$bill_times_less = $bill_times - 1;
 
-	if ( ! empty( $bill_times ) ) {
+	if (!empty($bill_times)) {
 		$bill_times = $subscription->get_frequency() * $bill_times;
-		$bill_times_less = getpaid_get_subscription_period_label( $subscription->get_frequency(), $bill_times - $subscription->get_frequency() );
-		$bill_times = getpaid_get_subscription_period_label( $subscription->get_period(), $bill_times );
+		$bill_times_less = getpaid_get_subscription_period_label($subscription->get_frequency(), $bill_times - $subscription->get_frequency());
+		$bill_times = getpaid_get_subscription_period_label($subscription->get_period(), $bill_times);
 	}
 
 	// Trial periods.
-	if ( $subscription->has_trial_period() ) {
+	if ($subscription->has_trial_period()) {
 
-		$trial_period   = getpaid_get_subscription_trial_period_period( $subscription->get_trial_period() );
-		$trial_interval = getpaid_get_subscription_trial_period_interval( $subscription->get_trial_period() );
+		$trial_period   = getpaid_get_subscription_trial_period_period($subscription->get_trial_period());
+		$trial_interval = getpaid_get_subscription_trial_period_interval($subscription->get_trial_period());
 
-		if ( empty( $bill_times ) ) {
+		if (empty($bill_times)) {
 
 			return sprintf(
 				// translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period
-				_x( '%1$s trial for %2$s then %3$s / %4$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year)', 'invoicing' ),
+				_x('%1$s trial for %2$s then %3$s / %4$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year)', 'invoicing'),
 				$initial,
-				getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
+				getpaid_get_subscription_period_label($trial_period, $trial_interval),
 				$recurring,
 				$period
 			);
@@ -340,9 +340,9 @@ 
 
 		return sprintf(
 			// translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period, $5: is the bill times
-			_x( '%1$s trial for %2$s then %3$s / %4$s for %5$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year for 4 years)', 'invoicing' ),
+			_x('%1$s trial for %2$s then %3$s / %4$s for %5$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year for 4 years)', 'invoicing'),
 			$initial,
-			getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
+			getpaid_get_subscription_period_label($trial_period, $trial_interval),
 			$recurring,
 			$period,
 			$bill_times
@@ -350,13 +350,13 @@ 
 
 	}
 
-	if ( $initial != $recurring ) {
+	if ($initial != $recurring) {
 
-		if ( empty( $bill_times ) ) {
+		if (empty($bill_times)) {
 
 			return sprintf(
 				// translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period
-				_x( 'Initial payment of %1$s which renews at %2$s / %3$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year)', 'invoicing' ),
+				_x('Initial payment of %1$s which renews at %2$s / %3$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year)', 'invoicing'),
 				$initial,
 				$recurring,
 				$period
@@ -366,7 +366,7 @@ 
 
 		return sprintf(
 			// translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period, $4: is the bill times
-			_x( 'Initial payment of %1$s which renews at %2$s / %3$s for %4$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year for 5 years)', 'invoicing' ),
+			_x('Initial payment of %1$s which renews at %2$s / %3$s for %4$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year for 5 years)', 'invoicing'),
 			$initial,
 			$recurring,
 			$period,
@@ -375,11 +375,11 @@ 
 
 	}
 
-	if ( empty( $bill_times ) ) {
+	if (empty($bill_times)) {
 
 		return sprintf(
 			// translators: $1: is the recurring amount, $2: is the recurring period
-			_x( '%1$s / %2$s', 'Subscription amount. (e.g.: $120 / year)', 'invoicing' ),
+			_x('%1$s / %2$s', 'Subscription amount. (e.g.: $120 / year)', 'invoicing'),
 			$initial,
 			$period
 		);
@@ -388,7 +388,7 @@ 
 
 	return sprintf(
 		// translators: $1: is the bill times, $2: is the recurring amount, $3: is the recurring period
-		_x( '%2$s / %3$s for %1$s', 'Subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing' ),
+		_x('%2$s / %3$s for %1$s', 'Subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing'),
 		$bill_times,
 		$initial,
 		$period
@@ -402,8 +402,8 @@ 
  * @param WPInv_Invoice $invoice
  * @return WPInv_Subscription|false
  */
-function getpaid_get_invoice_subscription( $invoice ) {
-	return getpaid_subscriptions()->get_invoice_subscription( $invoice );
+function getpaid_get_invoice_subscription($invoice) {
+	return getpaid_subscriptions()->get_invoice_subscription($invoice);
 }
 
 /**
@@ -411,9 +411,9 @@ 
  *
  * @param WPInv_Invoice $invoice
  */
-function getpaid_activate_invoice_subscription( $invoice ) {
-	$subscription = getpaid_get_invoice_subscription( $invoice );
-	if ( is_a( $subscription, 'WPInv_Subscription' ) ) {
+function getpaid_activate_invoice_subscription($invoice) {
+	$subscription = getpaid_get_invoice_subscription($invoice);
+	if (is_a($subscription, 'WPInv_Subscription')) {
 		$subscription->activate();
 	}
 }
@@ -424,7 +424,7 @@ 
  * @return WPInv_Subscriptions
  */
 function getpaid_subscriptions() {
-	return getpaid()->get( 'subscriptions' );
+	return getpaid()->get('subscriptions');
 }
 
 /**
@@ -433,13 +433,13 @@ 
  * @since 2.3.0
  * @return WPInv_Subscription|bool
  */
-function wpinv_get_invoice_subscription( $invoice ) {
+function wpinv_get_invoice_subscription($invoice) {
 
     // Retrieve the invoice.
-    $invoice = new WPInv_Invoice( $invoice );
+    $invoice = new WPInv_Invoice($invoice);
 
     // Ensure it is a recurring invoice.
-    if ( ! $invoice->is_recurring() ) {
+    if (!$invoice->is_recurring()) {
         return false;
     }
 
@@ -451,7 +451,7 @@ 
 		)
 	);
 
-	return empty( $subscription ) ? false : $subscription[0];
+	return empty($subscription) ? false : $subscription[0];
 
 }
 
@@ -466,50 +466,50 @@ 
  * @param GetPaid_Form_Item|WPInv_Item $cart_item
  * @return string
  */
-function getpaid_get_recurring_item_key( $cart_item ) {
+function getpaid_get_recurring_item_key($cart_item) {
 
 	$cart_key     = 'renews_';
 	$interval     = $cart_item->get_recurring_interval();
-	$period       = $cart_item->get_recurring_period( true );
+	$period       = $cart_item->get_recurring_period(true);
 	$length       = $cart_item->get_recurring_limit() * $interval;
-	$trial_period = $cart_item->get_trial_period( true );
+	$trial_period = $cart_item->get_trial_period(true);
 	$trial_length = $cart_item->get_trial_interval();
 
 	// First start with the billing interval and period
-	switch ( $interval ) {
+	switch ($interval) {
 		case 1:
-			if ( 'day' == $period ) {
+			if ('day' == $period) {
 				$cart_key .= 'daily';
 			} else {
-				$cart_key .= sprintf( '%sly', $period );
+				$cart_key .= sprintf('%sly', $period);
 			}
 			break;
 		case 2:
-			$cart_key .= sprintf( 'every_2nd_%s', $period );
+			$cart_key .= sprintf('every_2nd_%s', $period);
 			break;
 		case 3:
-			$cart_key .= sprintf( 'every_3rd_%s', $period );
+			$cart_key .= sprintf('every_3rd_%s', $period);
 		    break;
 		default:
-			$cart_key .= sprintf( 'every_%dth_%s', $interval, $period );
+			$cart_key .= sprintf('every_%dth_%s', $interval, $period);
 			break;
 	}
 
 	// Maybe add the optional maximum billing periods...
-	if ( $length > 0 ) {
+	if ($length > 0) {
 		$cart_key .= '_for_';
-		$cart_key .= sprintf( '%d_%s', $length, $period );
-		if ( $length > 1 ) {
+		$cart_key .= sprintf('%d_%s', $length, $period);
+		if ($length > 1) {
 			$cart_key .= 's';
 		}
 	}
 
 	// And an optional free trial.
-	if ( $cart_item->has_free_trial() ) {
-		$cart_key .= sprintf( '_after_a_%d_%s_trial', $trial_length, $trial_period );
+	if ($cart_item->has_free_trial()) {
+		$cart_key .= sprintf('_after_a_%d_%s_trial', $trial_length, $trial_period);
 	}
 
-	return apply_filters( 'getpaid_get_recurring_item_key', $cart_key, $cart_item );
+	return apply_filters('getpaid_get_recurring_item_key', $cart_key, $cart_item);
 }
 
 /**
@@ -518,14 +518,14 @@ 
  * @param WPInv_Invoice|GetPaid_Payment_Form_Submission|GetPaid_Payment_Form $invoice
  * @return array
  */
-function getpaid_get_subscription_groups( $invoice ) {
+function getpaid_get_subscription_groups($invoice) {
 
 	// Generate subscription groups.
 	$subscription_groups = array();
-	foreach ( $invoice->get_items() as $item ) {
+	foreach ($invoice->get_items() as $item) {
 
-		if ( $item->is_recurring() ) {
-			$subscription_groups[ getpaid_get_recurring_item_key( $item ) ][] = $item;
+		if ($item->is_recurring()) {
+			$subscription_groups[getpaid_get_recurring_item_key($item)][] = $item;
 		}
 }
 
@@ -541,19 +541,19 @@ 
  * @param WPInv_Invoice|GetPaid_Payment_Form_Submission|GetPaid_Payment_Form $invoice
  * @return array
  */
-function getpaid_calculate_subscription_totals( $invoice ) {
+function getpaid_calculate_subscription_totals($invoice) {
 
 	// Generate subscription groups.
-	$subscription_groups = getpaid_get_subscription_groups( $invoice );
+	$subscription_groups = getpaid_get_subscription_groups($invoice);
 
 	// Now let's calculate the totals for each group of subscriptions
 	$subscription_totals = array();
 
-	foreach ( $subscription_groups as $subscription_key => $items ) {
+	foreach ($subscription_groups as $subscription_key => $items) {
 
-		if ( empty( $subscription_totals[ $subscription_key ] ) ) {
+		if (empty($subscription_totals[$subscription_key])) {
 
-			$subscription_totals[ $subscription_key ] = array(
+			$subscription_totals[$subscription_key] = array(
 				'initial_total'   => 0,
 				'recurring_total' => 0,
 				'items'           => array(),
@@ -566,33 +566,33 @@ 
 		 * Get the totals of the group.
 		 * @var GetPaid_Form_Item $item
 		 */
-		foreach ( $items as $item ) {
+		foreach ($items as $item) {
 
-			$subscription_totals[ $subscription_key ]['items'][ $item->get_id() ]  = $item->prepare_data_for_saving();
-			$subscription_totals[ $subscription_key ]['item_id']                 = $item->get_id();
-			$subscription_totals[ $subscription_key ]['period']                  = $item->get_recurring_period( true );
-			$subscription_totals[ $subscription_key ]['interval']                = $item->get_recurring_interval();
-			$subscription_totals[ $subscription_key ]['initial_total']          += $item->get_sub_total() + $item->item_tax - $item->item_discount;
-			$subscription_totals[ $subscription_key ]['recurring_total']        += $item->get_recurring_sub_total() + $item->item_tax - $item->recurring_item_discount;
-			$subscription_totals[ $subscription_key ]['recurring_limit']         = $item->get_recurring_limit();
+			$subscription_totals[$subscription_key]['items'][$item->get_id()] = $item->prepare_data_for_saving();
+			$subscription_totals[$subscription_key]['item_id']                 = $item->get_id();
+			$subscription_totals[$subscription_key]['period']                  = $item->get_recurring_period(true);
+			$subscription_totals[$subscription_key]['interval']                = $item->get_recurring_interval();
+			$subscription_totals[$subscription_key]['initial_total']          += $item->get_sub_total() + $item->item_tax - $item->item_discount;
+			$subscription_totals[$subscription_key]['recurring_total']        += $item->get_recurring_sub_total() + $item->item_tax - $item->recurring_item_discount;
+			$subscription_totals[$subscription_key]['recurring_limit']         = $item->get_recurring_limit();
 
 			// Calculate the next renewal date.
-			$period       = $item->get_recurring_period( true );
+			$period       = $item->get_recurring_period(true);
 			$interval     = $item->get_recurring_interval();
 
 			// If the subscription item has a trial period...
-			if ( $item->has_free_trial() ) {
-				$period   = $item->get_trial_period( true );
+			if ($item->has_free_trial()) {
+				$period   = $item->get_trial_period(true);
 				$interval = $item->get_trial_interval();
-				$subscription_totals[ $subscription_key ]['trialling'] = $interval . ' ' . $period;
+				$subscription_totals[$subscription_key]['trialling'] = $interval . ' ' . $period;
 			}
 
-			$subscription_totals[ $subscription_key ]['renews_on'] = date( 'Y-m-d H:i:s', strtotime( "+$interval $period", current_time( 'timestamp' ) ) );
+			$subscription_totals[$subscription_key]['renews_on'] = date('Y-m-d H:i:s', strtotime("+$interval $period", current_time('timestamp')));
 
 		}
 }
 
-	return apply_filters( 'getpaid_calculate_subscription_totals', $subscription_totals, $invoice );
+	return apply_filters('getpaid_calculate_subscription_totals', $subscription_totals, $invoice);
 }
 
 /**
@@ -601,18 +601,18 @@ 
  * @param WPInv_Invoice|GetPaid_Payment_Form_Submission|GetPaid_Payment_Form $invoice
  * @return array
  */
-function getpaid_should_group_subscriptions( $invoice ) {
+function getpaid_should_group_subscriptions($invoice) {
 
 	$recurring_items = 0;
 
-	foreach ( $invoice->get_items() as $item ) {
+	foreach ($invoice->get_items() as $item) {
 
-		if ( $item->is_recurring() ) {
-			$recurring_items ++;
+		if ($item->is_recurring()) {
+			$recurring_items++;
 		}
 }
 
-	return apply_filters( 'getpaid_should_group_subscriptions', $recurring_items > 1, $invoice );
+	return apply_filters('getpaid_should_group_subscriptions', $recurring_items > 1, $invoice);
 }
 
 /**
@@ -622,12 +622,12 @@ 
  * @param int|false $subscription_id
  * @return int
  */
-function getpaid_count_subscription_invoices( $parent_invoice_id, $subscription_id = false ) {
+function getpaid_count_subscription_invoices($parent_invoice_id, $subscription_id = false) {
 	global $wpdb;
 
 	$parent_invoice_id = (int) $parent_invoice_id;
 
-	if ( false === $subscription_id || ! (bool) get_post_meta( $parent_invoice_id, '_wpinv_subscription_id', true ) ) {
+	if (false === $subscription_id || !(bool) get_post_meta($parent_invoice_id, '_wpinv_subscription_id', true)) {
 
 		return (int) $wpdb->get_var(
 			$wpdb->prepare(
@@ -649,10 +649,10 @@ 
 
 	$count = 0;
 
-	foreach ( wp_parse_id_list( $invoice_ids ) as $invoice_id ) {
+	foreach (wp_parse_id_list($invoice_ids) as $invoice_id) {
 
-		if ( $invoice_id == $parent_invoice_id || $subscription_id == (int) get_post_meta( $invoice_id, '_wpinv_subscription_id', true ) ) {
-			$count ++;
+		if ($invoice_id == $parent_invoice_id || $subscription_id == (int) get_post_meta($invoice_id, '_wpinv_subscription_id', true)) {
+			$count++;
 			continue;
 		}
 }

Indentation +323 added lines, -323 removed lines

@@ -50,7 +50,7 @@ 
  */
 function getpaid_get_invoice_subscription_group( $invoice_id, $subscription_id ) {
     $subscription_groups = getpaid_get_invoice_subscription_groups( $invoice_id );
-	$matching_group      = wp_list_filter( $subscription_groups, compact( 'subscription_id' ) );
+    $matching_group      = wp_list_filter( $subscription_groups, compact( 'subscription_id' ) );
     return reset( $matching_group );
 }
 
@@ -63,11 +63,11 @@ 
  */
 function getpaid_get_subscription( $subscription ) {
 
-	if ( ! is_a( $subscription, 'WPInv_Subscription' ) ) {
-		$subscription = new WPInv_Subscription( $subscription );
-	}
+    if ( ! is_a( $subscription, 'WPInv_Subscription' ) ) {
+        $subscription = new WPInv_Subscription( $subscription );
+    }
 
-	return $subscription->exists() ? $subscription : false;
+    return $subscription->exists() ? $subscription : false;
 }
 
 /**
@@ -81,28 +81,28 @@ 
  */
 function getpaid_get_subscriptions( $args = array(), $return = 'results' ) {
 
-	// Do not retrieve all fields if we just want the count.
-	if ( 'count' == $return ) {
-		$args['fields'] = 'id';
-		$args['number'] = 1;
-	}
+    // Do not retrieve all fields if we just want the count.
+    if ( 'count' == $return ) {
+        $args['fields'] = 'id';
+        $args['number'] = 1;
+    }
 
-	// Do not count all matches if we just want the results.
-	if ( 'results' == $return ) {
-		$args['count_total'] = false;
-	}
+    // Do not count all matches if we just want the results.
+    if ( 'results' == $return ) {
+        $args['count_total'] = false;
+    }
 
-	$query = new GetPaid_Subscriptions_Query( $args );
+    $query = new GetPaid_Subscriptions_Query( $args );
 
-	if ( 'results' == $return ) {
-		return $query->get_results();
-	}
+    if ( 'results' == $return ) {
+        return $query->get_results();
+    }
 
-	if ( 'count' == $return ) {
-		return $query->get_total();
-	}
+    if ( 'count' == $return ) {
+        return $query->get_total();
+    }
 
-	return $query;
+    return $query;
 }
 
 /**
@@ -112,18 +112,18 @@ 
  */
 function getpaid_get_subscription_statuses() {
 
-	return apply_filters(
-		'getpaid_get_subscription_statuses',
-		array(
-			'pending'   => __( 'Pending', 'invoicing' ),
-			'trialling' => __( 'Trialing', 'invoicing' ),
-			'active'    => __( 'Active', 'invoicing' ),
-			'failing'   => __( 'Failing', 'invoicing' ),
-			'expired'   => __( 'Expired', 'invoicing' ),
-			'completed' => __( 'Complete', 'invoicing' ),
-			'cancelled' => __( 'Cancelled', 'invoicing' ),
-		)
-	);
+    return apply_filters(
+        'getpaid_get_subscription_statuses',
+        array(
+            'pending'   => __( 'Pending', 'invoicing' ),
+            'trialling' => __( 'Trialing', 'invoicing' ),
+            'active'    => __( 'Active', 'invoicing' ),
+            'failing'   => __( 'Failing', 'invoicing' ),
+            'expired'   => __( 'Expired', 'invoicing' ),
+            'completed' => __( 'Complete', 'invoicing' ),
+            'cancelled' => __( 'Cancelled', 'invoicing' ),
+        )
+    );
 
 }
 
@@ -133,8 +133,8 @@ 
  * @return string
  */
 function getpaid_get_subscription_status_label( $status ) {
-	$statuses = getpaid_get_subscription_statuses();
-	return isset( $statuses[ $status ] ) ? $statuses[ $status ] : ucfirst( sanitize_text_field( $status ) );
+    $statuses = getpaid_get_subscription_statuses();
+    return isset( $statuses[ $status ] ) ? $statuses[ $status ] : ucfirst( sanitize_text_field( $status ) );
 }
 
 /**
@@ -144,18 +144,18 @@ 
  */
 function getpaid_get_subscription_status_classes() {
 
-	return apply_filters(
-		'getpaid_get_subscription_status_classes',
-		array(
-			'pending'   => 'bg-dark',
-			'trialling' => 'bg-info',
-			'active'    => 'bg-success',
-			'failing'   => 'bg-warning text-dark',
-			'expired'   => 'bg-danger',
-			'completed' => 'bg-primary',
-			'cancelled' => 'bg-secondary',
-		)
-	);
+    return apply_filters(
+        'getpaid_get_subscription_status_classes',
+        array(
+            'pending'   => 'bg-dark',
+            'trialling' => 'bg-info',
+            'active'    => 'bg-success',
+            'failing'   => 'bg-warning text-dark',
+            'expired'   => 'bg-danger',
+            'completed' => 'bg-primary',
+            'cancelled' => 'bg-secondary',
+        )
+    );
 
 }
 
@@ -166,15 +166,15 @@ 
  */
 function getpaid_get_subscription_status_counts( $args = array() ) {
 
-	$statuses = array_keys( getpaid_get_subscription_statuses() );
-	$counts   = array();
+    $statuses = array_keys( getpaid_get_subscription_statuses() );
+    $counts   = array();
 
-	foreach ( $statuses as $status ) {
-		$_args             = wp_parse_args( "status=$status", $args );
-		$counts[ $status ] = getpaid_get_subscriptions( $_args, 'count' );
-	}
+    foreach ( $statuses as $status ) {
+        $_args             = wp_parse_args( "status=$status", $args );
+        $counts[ $status ] = getpaid_get_subscriptions( $_args, 'count' );
+    }
 
-	return $counts;
+    return $counts;
 
 }
 
@@ -185,32 +185,32 @@ 
  */
 function getpaid_get_subscription_periods() {
 
-	return apply_filters(
-		'getpaid_get_subscription_periods',
-		array(
+    return apply_filters(
+        'getpaid_get_subscription_periods',
+        array(
 
-			'day'   => array(
-				'singular' => __( '%s day', 'invoicing' ),
-				'plural'   => __( '%d days', 'invoicing' ),
-			),
+            'day'   => array(
+                'singular' => __( '%s day', 'invoicing' ),
+                'plural'   => __( '%d days', 'invoicing' ),
+            ),
 
-			'week'  => array(
-				'singular' => __( '%s week', 'invoicing' ),
-				'plural'   => __( '%d weeks', 'invoicing' ),
-			),
+            'week'  => array(
+                'singular' => __( '%s week', 'invoicing' ),
+                'plural'   => __( '%d weeks', 'invoicing' ),
+            ),
 
-			'month' => array(
-				'singular' => __( '%s month', 'invoicing' ),
-				'plural'   => __( '%d months', 'invoicing' ),
-			),
+            'month' => array(
+                'singular' => __( '%s month', 'invoicing' ),
+                'plural'   => __( '%d months', 'invoicing' ),
+            ),
 
-			'year'  => array(
-				'singular' => __( '%s year', 'invoicing' ),
-				'plural'   => __( '%d years', 'invoicing' ),
-			),
+            'year'  => array(
+                'singular' => __( '%s year', 'invoicing' ),
+                'plural'   => __( '%d years', 'invoicing' ),
+            ),
 
-		)
-	);
+        )
+    );
 
 }
 
@@ -221,7 +221,7 @@ 
  * @return int
  */
 function getpaid_get_subscription_trial_period_interval( $trial_period ) {
-	return (int) preg_replace( '/[^0-9]/', '', $trial_period );
+    return (int) preg_replace( '/[^0-9]/', '', $trial_period );
 }
 
 /**
@@ -231,7 +231,7 @@ 
  * @return string
  */
 function getpaid_get_subscription_trial_period_period( $trial_period ) {
-	return preg_replace( '/[^a-z]/', '', strtolower( $trial_period ) );
+    return preg_replace( '/[^a-z]/', '', strtolower( $trial_period ) );
 }
 
 /**
@@ -242,8 +242,8 @@ 
  * @return string
  */
 function getpaid_get_subscription_period_label( $period, $interval = 1, $singular_prefix = '1' ) {
-	$label = (int) $interval > 1 ? getpaid_get_plural_subscription_period_label( $period, $interval ) : getpaid_get_singular_subscription_period_label( $period, $singular_prefix );
-	return strtolower( sanitize_text_field( $label ) );
+    $label = (int) $interval > 1 ? getpaid_get_plural_subscription_period_label( $period, $interval ) : getpaid_get_singular_subscription_period_label( $period, $singular_prefix );
+    return strtolower( sanitize_text_field( $label ) );
 }
 
 /**
@@ -254,22 +254,22 @@ 
  */
 function getpaid_get_singular_subscription_period_label( $period, $singular_prefix = '1' ) {
 
-	$periods = getpaid_get_subscription_periods();
-	$period  = strtolower( $period );
+    $periods = getpaid_get_subscription_periods();
+    $period  = strtolower( $period );
 
-	if ( isset( $periods[ $period ] ) ) {
-		return sprintf( $periods[ $period ]['singular'], $singular_prefix );
-	}
+    if ( isset( $periods[ $period ] ) ) {
+        return sprintf( $periods[ $period ]['singular'], $singular_prefix );
+    }
 
-	// Backwards compatibility.
-	foreach ( $periods as $key => $data ) {
-		if ( strpos( $key, $period ) === 0 ) {
-			return sprintf( $data['singular'], $singular_prefix );
-		}
-	}
+    // Backwards compatibility.
+    foreach ( $periods as $key => $data ) {
+        if ( strpos( $key, $period ) === 0 ) {
+            return sprintf( $data['singular'], $singular_prefix );
+        }
+    }
 
-	// Invalid string.
-	return '';
+    // Invalid string.
+    return '';
 }
 
 /**
@@ -281,22 +281,22 @@ 
  */
 function getpaid_get_plural_subscription_period_label( $period, $interval ) {
 
-	$periods = getpaid_get_subscription_periods();
-	$period  = strtolower( $period );
+    $periods = getpaid_get_subscription_periods();
+    $period  = strtolower( $period );
 
-	if ( isset( $periods[ $period ] ) ) {
-		return sprintf( $periods[ $period ]['plural'], $interval );
-	}
+    if ( isset( $periods[ $period ] ) ) {
+        return sprintf( $periods[ $period ]['plural'], $interval );
+    }
 
-	// Backwards compatibility.
-	foreach ( $periods as $key => $data ) {
-		if ( strpos( $key, $period ) === 0 ) {
-			return sprintf( $data['plural'], $interval );
-		}
-	}
+    // Backwards compatibility.
+    foreach ( $periods as $key => $data ) {
+        if ( strpos( $key, $period ) === 0 ) {
+            return sprintf( $data['plural'], $interval );
+        }
+    }
 
-	// Invalid string.
-	return '';
+    // Invalid string.
+    return '';
 }
 
 /**
@@ -307,92 +307,92 @@ 
  */
 function getpaid_get_formatted_subscription_amount( $subscription ) {
 
-	$initial    = wpinv_price( $subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency() );
-	$recurring  = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
-	$period     = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
-	$bill_times = $subscription->get_bill_times();
-	$bill_times_less = $bill_times - 1;
-
-	if ( ! empty( $bill_times ) ) {
-		$bill_times = $subscription->get_frequency() * $bill_times;
-		$bill_times_less = getpaid_get_subscription_period_label( $subscription->get_frequency(), $bill_times - $subscription->get_frequency() );
-		$bill_times = getpaid_get_subscription_period_label( $subscription->get_period(), $bill_times );
-	}
-
-	// Trial periods.
-	if ( $subscription->has_trial_period() ) {
-
-		$trial_period   = getpaid_get_subscription_trial_period_period( $subscription->get_trial_period() );
-		$trial_interval = getpaid_get_subscription_trial_period_interval( $subscription->get_trial_period() );
-
-		if ( empty( $bill_times ) ) {
-
-			return sprintf(
-				// translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period
-				_x( '%1$s trial for %2$s then %3$s / %4$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year)', 'invoicing' ),
-				$initial,
-				getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
-				$recurring,
-				$period
-			);
-
-		}
-
-		return sprintf(
-			// translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period, $5: is the bill times
-			_x( '%1$s trial for %2$s then %3$s / %4$s for %5$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year for 4 years)', 'invoicing' ),
-			$initial,
-			getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
-			$recurring,
-			$period,
-			$bill_times
-		);
-
-	}
-
-	if ( $initial != $recurring ) {
-
-		if ( empty( $bill_times ) ) {
-
-			return sprintf(
-				// translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period
-				_x( 'Initial payment of %1$s which renews at %2$s / %3$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year)', 'invoicing' ),
-				$initial,
-				$recurring,
-				$period
-			);
-
-		}
-
-		return sprintf(
-			// translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period, $4: is the bill times
-			_x( 'Initial payment of %1$s which renews at %2$s / %3$s for %4$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year for 5 years)', 'invoicing' ),
-			$initial,
-			$recurring,
-			$period,
-			$bill_times_less
-		);
-
-	}
-
-	if ( empty( $bill_times ) ) {
-
-		return sprintf(
-			// translators: $1: is the recurring amount, $2: is the recurring period
-			_x( '%1$s / %2$s', 'Subscription amount. (e.g.: $120 / year)', 'invoicing' ),
-			$initial,
-			$period
-		);
-
-	}
-
-	return sprintf(
-		// translators: $1: is the bill times, $2: is the recurring amount, $3: is the recurring period
-		_x( '%2$s / %3$s for %1$s', 'Subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing' ),
-		$bill_times,
-		$initial,
-		$period
-	);
+    $initial    = wpinv_price( $subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency() );
+    $recurring  = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
+    $period     = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+    $bill_times = $subscription->get_bill_times();
+    $bill_times_less = $bill_times - 1;
+
+    if ( ! empty( $bill_times ) ) {
+        $bill_times = $subscription->get_frequency() * $bill_times;
+        $bill_times_less = getpaid_get_subscription_period_label( $subscription->get_frequency(), $bill_times - $subscription->get_frequency() );
+        $bill_times = getpaid_get_subscription_period_label( $subscription->get_period(), $bill_times );
+    }
+
+    // Trial periods.
+    if ( $subscription->has_trial_period() ) {
+
+        $trial_period   = getpaid_get_subscription_trial_period_period( $subscription->get_trial_period() );
+        $trial_interval = getpaid_get_subscription_trial_period_interval( $subscription->get_trial_period() );
+
+        if ( empty( $bill_times ) ) {
+
+            return sprintf(
+                // translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period
+                _x( '%1$s trial for %2$s then %3$s / %4$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year)', 'invoicing' ),
+                $initial,
+                getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
+                $recurring,
+                $period
+            );
+
+        }
+
+        return sprintf(
+            // translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period, $5: is the bill times
+            _x( '%1$s trial for %2$s then %3$s / %4$s for %5$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year for 4 years)', 'invoicing' ),
+            $initial,
+            getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
+            $recurring,
+            $period,
+            $bill_times
+        );
+
+    }
+
+    if ( $initial != $recurring ) {
+
+        if ( empty( $bill_times ) ) {
+
+            return sprintf(
+                // translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period
+                _x( 'Initial payment of %1$s which renews at %2$s / %3$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year)', 'invoicing' ),
+                $initial,
+                $recurring,
+                $period
+            );
+
+        }
+
+        return sprintf(
+            // translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period, $4: is the bill times
+            _x( 'Initial payment of %1$s which renews at %2$s / %3$s for %4$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year for 5 years)', 'invoicing' ),
+            $initial,
+            $recurring,
+            $period,
+            $bill_times_less
+        );
+
+    }
+
+    if ( empty( $bill_times ) ) {
+
+        return sprintf(
+            // translators: $1: is the recurring amount, $2: is the recurring period
+            _x( '%1$s / %2$s', 'Subscription amount. (e.g.: $120 / year)', 'invoicing' ),
+            $initial,
+            $period
+        );
+
+    }
+
+    return sprintf(
+        // translators: $1: is the bill times, $2: is the recurring amount, $3: is the recurring period
+        _x( '%2$s / %3$s for %1$s', 'Subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing' ),
+        $bill_times,
+        $initial,
+        $period
+    );
 
 }
 
@@ -403,7 +403,7 @@ 
  * @return WPInv_Subscription|false
  */
 function getpaid_get_invoice_subscription( $invoice ) {
-	return getpaid_subscriptions()->get_invoice_subscription( $invoice );
+    return getpaid_subscriptions()->get_invoice_subscription( $invoice );
 }
 
 /**
@@ -412,10 +412,10 @@ 
  * @param WPInv_Invoice $invoice
  */
 function getpaid_activate_invoice_subscription( $invoice ) {
-	$subscription = getpaid_get_invoice_subscription( $invoice );
-	if ( is_a( $subscription, 'WPInv_Subscription' ) ) {
-		$subscription->activate();
-	}
+    $subscription = getpaid_get_invoice_subscription( $invoice );
+    if ( is_a( $subscription, 'WPInv_Subscription' ) ) {
+        $subscription->activate();
+    }
 }
 
 /**
@@ -424,7 +424,7 @@ 
  * @return WPInv_Subscriptions
  */
 function getpaid_subscriptions() {
-	return getpaid()->get( 'subscriptions' );
+    return getpaid()->get( 'subscriptions' );
 }
 
 /**
@@ -443,15 +443,15 @@ 
         return false;
     }
 
-	// Fetch the invoice subscription.
-	$subscription = getpaid_get_subscriptions(
-		array(
-			'invoice_in' => $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id(),
-			'number'     => 1,
-		)
-	);
+    // Fetch the invoice subscription.
+    $subscription = getpaid_get_subscriptions(
+        array(
+            'invoice_in' => $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id(),
+            'number'     => 1,
+        )
+    );
 
-	return empty( $subscription ) ? false : $subscription[0];
+    return empty( $subscription ) ? false : $subscription[0];
 
 }
 
@@ -468,48 +468,48 @@ 
  */
 function getpaid_get_recurring_item_key( $cart_item ) {
 
-	$cart_key     = 'renews_';
-	$interval     = $cart_item->get_recurring_interval();
-	$period       = $cart_item->get_recurring_period( true );
-	$length       = $cart_item->get_recurring_limit() * $interval;
-	$trial_period = $cart_item->get_trial_period( true );
-	$trial_length = $cart_item->get_trial_interval();
-
-	// First start with the billing interval and period
-	switch ( $interval ) {
-		case 1:
-			if ( 'day' == $period ) {
-				$cart_key .= 'daily';
-			} else {
-				$cart_key .= sprintf( '%sly', $period );
-			}
-			break;
-		case 2:
-			$cart_key .= sprintf( 'every_2nd_%s', $period );
-			break;
-		case 3:
-			$cart_key .= sprintf( 'every_3rd_%s', $period );
-		    break;
-		default:
-			$cart_key .= sprintf( 'every_%dth_%s', $interval, $period );
-			break;
-	}
-
-	// Maybe add the optional maximum billing periods...
-	if ( $length > 0 ) {
-		$cart_key .= '_for_';
-		$cart_key .= sprintf( '%d_%s', $length, $period );
-		if ( $length > 1 ) {
-			$cart_key .= 's';
-		}
-	}
-
-	// And an optional free trial.
-	if ( $cart_item->has_free_trial() ) {
-		$cart_key .= sprintf( '_after_a_%d_%s_trial', $trial_length, $trial_period );
-	}
-
-	return apply_filters( 'getpaid_get_recurring_item_key', $cart_key, $cart_item );
+    $cart_key     = 'renews_';
+    $interval     = $cart_item->get_recurring_interval();
+    $period       = $cart_item->get_recurring_period( true );
+    $length       = $cart_item->get_recurring_limit() * $interval;
+    $trial_period = $cart_item->get_trial_period( true );
+    $trial_length = $cart_item->get_trial_interval();
+
+    // First start with the billing interval and period
+    switch ( $interval ) {
+        case 1:
+            if ( 'day' == $period ) {
+                $cart_key .= 'daily';
+            } else {
+                $cart_key .= sprintf( '%sly', $period );
+            }
+            break;
+        case 2:
+            $cart_key .= sprintf( 'every_2nd_%s', $period );
+            break;
+        case 3:
+            $cart_key .= sprintf( 'every_3rd_%s', $period );
+            break;
+        default:
+            $cart_key .= sprintf( 'every_%dth_%s', $interval, $period );
+            break;
+    }
+
+    // Maybe add the optional maximum billing periods...
+    if ( $length > 0 ) {
+        $cart_key .= '_for_';
+        $cart_key .= sprintf( '%d_%s', $length, $period );
+        if ( $length > 1 ) {
+            $cart_key .= 's';
+        }
+    }
+
+    // And an optional free trial.
+    if ( $cart_item->has_free_trial() ) {
+        $cart_key .= sprintf( '_after_a_%d_%s_trial', $trial_length, $trial_period );
+    }
+
+    return apply_filters( 'getpaid_get_recurring_item_key', $cart_key, $cart_item );
 }
 
 /**
@@ -520,16 +520,16 @@ 
  */
 function getpaid_get_subscription_groups( $invoice ) {
 
-	// Generate subscription groups.
-	$subscription_groups = array();
-	foreach ( $invoice->get_items() as $item ) {
+    // Generate subscription groups.
+    $subscription_groups = array();
+    foreach ( $invoice->get_items() as $item ) {
 
-		if ( $item->is_recurring() ) {
-			$subscription_groups[ getpaid_get_recurring_item_key( $item ) ][] = $item;
-		}
+        if ( $item->is_recurring() ) {
+            $subscription_groups[ getpaid_get_recurring_item_key( $item ) ][] = $item;
+        }
 }
 
-	return $subscription_groups;
+    return $subscription_groups;
 }
 
 /**
@@ -543,56 +543,56 @@ 
  */
 function getpaid_calculate_subscription_totals( $invoice ) {
 
-	// Generate subscription groups.
-	$subscription_groups = getpaid_get_subscription_groups( $invoice );
+    // Generate subscription groups.
+    $subscription_groups = getpaid_get_subscription_groups( $invoice );
 
-	// Now let's calculate the totals for each group of subscriptions
-	$subscription_totals = array();
+    // Now let's calculate the totals for each group of subscriptions
+    $subscription_totals = array();
 
-	foreach ( $subscription_groups as $subscription_key => $items ) {
+    foreach ( $subscription_groups as $subscription_key => $items ) {
 
-		if ( empty( $subscription_totals[ $subscription_key ] ) ) {
+        if ( empty( $subscription_totals[ $subscription_key ] ) ) {
 
-			$subscription_totals[ $subscription_key ] = array(
-				'initial_total'   => 0,
-				'recurring_total' => 0,
-				'items'           => array(),
-				'trialling'       => false,
-			);
+            $subscription_totals[ $subscription_key ] = array(
+                'initial_total'   => 0,
+                'recurring_total' => 0,
+                'items'           => array(),
+                'trialling'       => false,
+            );
 
-		}
+        }
 
-		/**
-		 * Get the totals of the group.
-		 * @var GetPaid_Form_Item $item
-		 */
-		foreach ( $items as $item ) {
+        /**
+         * Get the totals of the group.
+         * @var GetPaid_Form_Item $item
+         */
+        foreach ( $items as $item ) {
 
-			$subscription_totals[ $subscription_key ]['items'][ $item->get_id() ]  = $item->prepare_data_for_saving();
-			$subscription_totals[ $subscription_key ]['item_id']                 = $item->get_id();
-			$subscription_totals[ $subscription_key ]['period']                  = $item->get_recurring_period( true );
-			$subscription_totals[ $subscription_key ]['interval']                = $item->get_recurring_interval();
-			$subscription_totals[ $subscription_key ]['initial_total']          += $item->get_sub_total() + $item->item_tax - $item->item_discount;
-			$subscription_totals[ $subscription_key ]['recurring_total']        += $item->get_recurring_sub_total() + $item->item_tax - $item->recurring_item_discount;
-			$subscription_totals[ $subscription_key ]['recurring_limit']         = $item->get_recurring_limit();
+            $subscription_totals[ $subscription_key ]['items'][ $item->get_id() ]  = $item->prepare_data_for_saving();
+            $subscription_totals[ $subscription_key ]['item_id']                 = $item->get_id();
+            $subscription_totals[ $subscription_key ]['period']                  = $item->get_recurring_period( true );
+            $subscription_totals[ $subscription_key ]['interval']                = $item->get_recurring_interval();
+            $subscription_totals[ $subscription_key ]['initial_total']          += $item->get_sub_total() + $item->item_tax - $item->item_discount;
+            $subscription_totals[ $subscription_key ]['recurring_total']        += $item->get_recurring_sub_total() + $item->item_tax - $item->recurring_item_discount;
+            $subscription_totals[ $subscription_key ]['recurring_limit']         = $item->get_recurring_limit();
 
-			// Calculate the next renewal date.
-			$period       = $item->get_recurring_period( true );
-			$interval     = $item->get_recurring_interval();
+            // Calculate the next renewal date.
+            $period       = $item->get_recurring_period( true );
+            $interval     = $item->get_recurring_interval();
 
-			// If the subscription item has a trial period...
-			if ( $item->has_free_trial() ) {
-				$period   = $item->get_trial_period( true );
-				$interval = $item->get_trial_interval();
-				$subscription_totals[ $subscription_key ]['trialling'] = $interval . ' ' . $period;
-			}
+            // If the subscription item has a trial period...
+            if ( $item->has_free_trial() ) {
+                $period   = $item->get_trial_period( true );
+                $interval = $item->get_trial_interval();
+                $subscription_totals[ $subscription_key ]['trialling'] = $interval . ' ' . $period;
+            }
 
-			$subscription_totals[ $subscription_key ]['renews_on'] = date( 'Y-m-d H:i:s', strtotime( "+$interval $period", current_time( 'timestamp' ) ) );
+            $subscription_totals[ $subscription_key ]['renews_on'] = date( 'Y-m-d H:i:s', strtotime( "+$interval $period", current_time( 'timestamp' ) ) );
 
-		}
+        }
 }
 
-	return apply_filters( 'getpaid_calculate_subscription_totals', $subscription_totals, $invoice );
+    return apply_filters( 'getpaid_calculate_subscription_totals', $subscription_totals, $invoice );
 }
 
 /**
@@ -603,16 +603,16 @@ 
  */
 function getpaid_should_group_subscriptions( $invoice ) {
 
-	$recurring_items = 0;
+    $recurring_items = 0;
 
-	foreach ( $invoice->get_items() as $item ) {
+    foreach ( $invoice->get_items() as $item ) {
 
-		if ( $item->is_recurring() ) {
-			$recurring_items ++;
-		}
+        if ( $item->is_recurring() ) {
+            $recurring_items ++;
+        }
 }
 
-	return apply_filters( 'getpaid_should_group_subscriptions', $recurring_items > 1, $invoice );
+    return apply_filters( 'getpaid_should_group_subscriptions', $recurring_items > 1, $invoice );
 }
 
 /**
@@ -623,39 +623,39 @@ 
  * @return int
  */
 function getpaid_count_subscription_invoices( $parent_invoice_id, $subscription_id = false ) {
-	global $wpdb;
+    global $wpdb;
 
-	$parent_invoice_id = (int) $parent_invoice_id;
+    $parent_invoice_id = (int) $parent_invoice_id;
 
-	if ( false === $subscription_id || ! (bool) get_post_meta( $parent_invoice_id, '_wpinv_subscription_id', true ) ) {
+    if ( false === $subscription_id || ! (bool) get_post_meta( $parent_invoice_id, '_wpinv_subscription_id', true ) ) {
 
-		return (int) $wpdb->get_var(
-			$wpdb->prepare(
-				"SELECT COUNT(ID) FROM $wpdb->posts WHERE ( post_parent=%d OR ID=%d ) AND post_status IN ( 'publish', 'wpi-processing', 'wpi-renewal' )",
-				$parent_invoice_id,
-				$parent_invoice_id
-			)
-		);
+        return (int) $wpdb->get_var(
+            $wpdb->prepare(
+                "SELECT COUNT(ID) FROM $wpdb->posts WHERE ( post_parent=%d OR ID=%d ) AND post_status IN ( 'publish', 'wpi-processing', 'wpi-renewal' )",
+                $parent_invoice_id,
+                $parent_invoice_id
+            )
+        );
 
-	}
+    }
 
-	$invoice_ids = $wpdb->get_col(
-		$wpdb->prepare(
-			"SELECT ID FROM $wpdb->posts WHERE ( post_parent=%d OR ID=%d ) AND post_status IN ( 'publish', 'wpi-processing', 'wpi-renewal' )",
-			$parent_invoice_id,
-			$parent_invoice_id
-		)
-	);
+    $invoice_ids = $wpdb->get_col(
+        $wpdb->prepare(
+            "SELECT ID FROM $wpdb->posts WHERE ( post_parent=%d OR ID=%d ) AND post_status IN ( 'publish', 'wpi-processing', 'wpi-renewal' )",
+            $parent_invoice_id,
+            $parent_invoice_id
+        )
+    );
 
-	$count = 0;
+    $count = 0;
 
-	foreach ( wp_parse_id_list( $invoice_ids ) as $invoice_id ) {
+    foreach ( wp_parse_id_list( $invoice_ids ) as $invoice_id ) {
 
-		if ( $invoice_id == $parent_invoice_id || $subscription_id == (int) get_post_meta( $invoice_id, '_wpinv_subscription_id', true ) ) {
-			$count ++;
-			continue;
-		}
+        if ( $invoice_id == $parent_invoice_id || $subscription_id == (int) get_post_meta( $invoice_id, '_wpinv_subscription_id', true ) ) {
+            $count ++;
+            continue;
+        }
 }
 
-	return $count;
+    return $count;
 }

templates/payment-forms/elements/date.php

Indentation +39 added lines, -39 removed lines

@@ -12,59 +12,59 @@
 $label       = empty( $label ) ? '' : wp_kses_post( $label );
 $label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
 if ( ! empty( $required ) ) {
-	$label .= "<span class='text-danger'> *</span>";
+    $label .= "<span class='text-danger'> *</span>";
 }
 
 $disable_dates = array();
 
 if ( ! empty( $disabled_dates ) ) {
-	$disabled_dates = preg_replace( '/\s+/', '', $disabled_dates );
-	$disabled_dates = str_ireplace( 'today', current_time( 'Y-m-d' ), $disabled_dates );
-	$disabled_dates = array_filter( explode( ',', $disabled_dates ) );
+    $disabled_dates = preg_replace( '/\s+/', '', $disabled_dates );
+    $disabled_dates = str_ireplace( 'today', current_time( 'Y-m-d' ), $disabled_dates );
+    $disabled_dates = array_filter( explode( ',', $disabled_dates ) );
 
-	foreach ( $disabled_dates as $disabled_date ) {
+    foreach ( $disabled_dates as $disabled_date ) {
 
-		$disabled_date = trim( $disabled_date );
+        $disabled_date = trim( $disabled_date );
 
-		if ( false === strpos( $disabled_date, '|' ) ) {
-			$disable_dates[] = $disabled_date;
-			continue;
-		}
+        if ( false === strpos( $disabled_date, '|' ) ) {
+            $disable_dates[] = $disabled_date;
+            continue;
+        }
 
-		$disabled_date   = explode( '|', $disabled_date );
-		$disable_dates[] = array(
-			'from' => trim( $disabled_date[0] ),
-			'to'   => trim( $disabled_date[1] ),
-		);
+        $disabled_date   = explode( '|', $disabled_date );
+        $disable_dates[] = array(
+            'from' => trim( $disabled_date[0] ),
+            'to'   => trim( $disabled_date[1] ),
+        );
 
-	}
+    }
 }
 
 $options = array(
-	'data-default-date'     => empty( $default_date ) ? false : $default_date,
-	'data-min-date'         => empty( $min_date ) ? false : $min_date,
-	'data-max-date'         => empty( $max_date ) ? false : $max_date,
-	'data-mode'             => empty( $mode ) ? 'single' : $mode,
-	'data-alt-format'       => get_option( 'date_format', 'F j, Y' ),
-	'data-date-format'      => 'Y-m-d',
-	'data-alt-input'        => 'true',
-	'data-disable_alt'      => empty( $disabled_dates ) ? false : wp_json_encode( $disable_dates ),
-	'data-disable_days_alt' => empty( $disable_days ) ? false : wp_json_encode( wp_parse_id_list( $disable_days ) ),
+    'data-default-date'     => empty( $default_date ) ? false : $default_date,
+    'data-min-date'         => empty( $min_date ) ? false : $min_date,
+    'data-max-date'         => empty( $max_date ) ? false : $max_date,
+    'data-mode'             => empty( $mode ) ? 'single' : $mode,
+    'data-alt-format'       => get_option( 'date_format', 'F j, Y' ),
+    'data-date-format'      => 'Y-m-d',
+    'data-alt-input'        => 'true',
+    'data-disable_alt'      => empty( $disabled_dates ) ? false : wp_json_encode( $disable_dates ),
+    'data-disable_days_alt' => empty( $disable_days ) ? false : wp_json_encode( wp_parse_id_list( $disable_days ) ),
 );
 
 aui()->input(
-	array(
-		'name'             => esc_attr( $id ),
-		'id'               => esc_attr( $element_id ),
-		'placeholder'      => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-		'required'         => ! empty( $required ),
-		'label'            => $label,
-		'label_type'       => 'vertical',
-		'help_text'        => empty( $description ) ? '' : wp_kses_post( $description ),
-		'type'             => 'datepicker',
-		'class'            => $label_class . ' getpaid-init-flatpickr flatpickr-input',
-		'extra_attributes' => array_filter( apply_filters( 'getpaid_date_field_attributes', $options ) ),
-		'value'            => $query_value,
-	),
-	true
+    array(
+        'name'             => esc_attr( $id ),
+        'id'               => esc_attr( $element_id ),
+        'placeholder'      => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
+        'required'         => ! empty( $required ),
+        'label'            => $label,
+        'label_type'       => 'vertical',
+        'help_text'        => empty( $description ) ? '' : wp_kses_post( $description ),
+        'type'             => 'datepicker',
+        'class'            => $label_class . ' getpaid-init-flatpickr flatpickr-input',
+        'extra_attributes' => array_filter( apply_filters( 'getpaid_date_field_attributes', $options ) ),
+        'value'            => $query_value,
+    ),
+    true
 );

Spacing +27 added lines, -27 removed lines

@@ -7,63 +7,63 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$label       = empty( $label ) ? '' : wp_kses_post( $label );
-$label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
-if ( ! empty( $required ) ) {
+$label       = empty($label) ? '' : wp_kses_post($label);
+$label_class = sanitize_key(preg_replace('/[^A-Za-z0-9_-]/', '-', $label));
+if (!empty($required)) {
 	$label .= "<span class='text-danger'> *</span>";
 }
 
 $disable_dates = array();
 
-if ( ! empty( $disabled_dates ) ) {
-	$disabled_dates = preg_replace( '/\s+/', '', $disabled_dates );
-	$disabled_dates = str_ireplace( 'today', current_time( 'Y-m-d' ), $disabled_dates );
-	$disabled_dates = array_filter( explode( ',', $disabled_dates ) );
+if (!empty($disabled_dates)) {
+	$disabled_dates = preg_replace('/\s+/', '', $disabled_dates);
+	$disabled_dates = str_ireplace('today', current_time('Y-m-d'), $disabled_dates);
+	$disabled_dates = array_filter(explode(',', $disabled_dates));
 
-	foreach ( $disabled_dates as $disabled_date ) {
+	foreach ($disabled_dates as $disabled_date) {
 
-		$disabled_date = trim( $disabled_date );
+		$disabled_date = trim($disabled_date);
 
-		if ( false === strpos( $disabled_date, '|' ) ) {
+		if (false === strpos($disabled_date, '|')) {
 			$disable_dates[] = $disabled_date;
 			continue;
 		}
 
-		$disabled_date   = explode( '|', $disabled_date );
+		$disabled_date   = explode('|', $disabled_date);
 		$disable_dates[] = array(
-			'from' => trim( $disabled_date[0] ),
-			'to'   => trim( $disabled_date[1] ),
+			'from' => trim($disabled_date[0]),
+			'to'   => trim($disabled_date[1]),
 		);
 
 	}
 }
 
 $options = array(
-	'data-default-date'     => empty( $default_date ) ? false : $default_date,
-	'data-min-date'         => empty( $min_date ) ? false : $min_date,
-	'data-max-date'         => empty( $max_date ) ? false : $max_date,
-	'data-mode'             => empty( $mode ) ? 'single' : $mode,
-	'data-alt-format'       => get_option( 'date_format', 'F j, Y' ),
+	'data-default-date'     => empty($default_date) ? false : $default_date,
+	'data-min-date'         => empty($min_date) ? false : $min_date,
+	'data-max-date'         => empty($max_date) ? false : $max_date,
+	'data-mode'             => empty($mode) ? 'single' : $mode,
+	'data-alt-format'       => get_option('date_format', 'F j, Y'),
 	'data-date-format'      => 'Y-m-d',
 	'data-alt-input'        => 'true',
-	'data-disable_alt'      => empty( $disabled_dates ) ? false : wp_json_encode( $disable_dates ),
-	'data-disable_days_alt' => empty( $disable_days ) ? false : wp_json_encode( wp_parse_id_list( $disable_days ) ),
+	'data-disable_alt'      => empty($disabled_dates) ? false : wp_json_encode($disable_dates),
+	'data-disable_days_alt' => empty($disable_days) ? false : wp_json_encode(wp_parse_id_list($disable_days)),
 );
 
 aui()->input(
 	array(
-		'name'             => esc_attr( $id ),
-		'id'               => esc_attr( $element_id ),
-		'placeholder'      => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-		'required'         => ! empty( $required ),
+		'name'             => esc_attr($id),
+		'id'               => esc_attr($element_id),
+		'placeholder'      => empty($placeholder) ? '' : esc_attr($placeholder),
+		'required'         => !empty($required),
 		'label'            => $label,
 		'label_type'       => 'vertical',
-		'help_text'        => empty( $description ) ? '' : wp_kses_post( $description ),
+		'help_text'        => empty($description) ? '' : wp_kses_post($description),
 		'type'             => 'datepicker',
 		'class'            => $label_class . ' getpaid-init-flatpickr flatpickr-input',
-		'extra_attributes' => array_filter( apply_filters( 'getpaid_date_field_attributes', $options ) ),
+		'extra_attributes' => array_filter(apply_filters('getpaid_date_field_attributes', $options)),
 		'value'            => $query_value,
 	),
 	true

includes/reports/class-getpaid-reports-export.php

Indentation +188 added lines, -188 removed lines

@@ -12,47 +12,47 @@ 
  */
 class GetPaid_Reports_Export {
 
-	/**
-	 * Displays the reports tab.
-	 *
-	 */
-	public function display() {
-
-		echo "<div class='row mt-4' style='max-width: 920px;' >";
-		foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
-			$this->display_post_type_export( $post_type );
-		}
-		$this->display_subscription_export();
-		echo '</div>';
-
-	}
-
-	/**
-	 * Retrieves the download url.
-	 *
-	 */
-	public function get_download_url( $post_type ) {
-
-		return wp_nonce_url(
-			add_query_arg(
-				array(
-					'getpaid-admin-action' => 'export_invoices',
-					'post_type'            => urlencode( $post_type ),
-				)
-			),
-			'getpaid-nonce',
-			'getpaid-nonce'
-		);
-
-	}
-
-	/**
-	 * Displays a single post type export card.
-	 *
-	 */
-	public function display_post_type_export( $post_type ) {
-
-		?>
+    /**
+     * Displays the reports tab.
+     *
+     */
+    public function display() {
+
+        echo "<div class='row mt-4' style='max-width: 920px;' >";
+        foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
+            $this->display_post_type_export( $post_type );
+        }
+        $this->display_subscription_export();
+        echo '</div>';
+
+    }
+
+    /**
+     * Retrieves the download url.
+     *
+     */
+    public function get_download_url( $post_type ) {
+
+        return wp_nonce_url(
+            add_query_arg(
+                array(
+                    'getpaid-admin-action' => 'export_invoices',
+                    'post_type'            => urlencode( $post_type ),
+                )
+            ),
+            'getpaid-nonce',
+            'getpaid-nonce'
+        );
+
+    }
+
+    /**
+     * Displays a single post type export card.
+     *
+     */
+    public function display_post_type_export( $post_type ) {
+
+        ?>
 
 		<div class="col-12 col-md-6">
 			<div class="card m-0 p-0" style="max-width:100%">
@@ -60,11 +60,11 @@ 
 				<div class="card-header">
 					<strong>
 						<?php
-							printf(
-								esc_html__( 'Export %s', 'invoicing' ),
-								esc_html( getpaid_get_post_type_label( $post_type ) )
-							);
-						?>
+                            printf(
+                                esc_html__( 'Export %s', 'invoicing' ),
+                                esc_html( getpaid_get_post_type_label( $post_type ) )
+                            );
+                        ?>
 					</strong>
 				</div>
 
@@ -73,12 +73,12 @@ 
 					<form method="post" action="<?php echo esc_url( $this->get_download_url( $post_type ) ); ?>">
 
 						<?php
-							$this->generate_from_date( $post_type );
-							$this->generate_to_date( $post_type );
-							$this->generate_post_status_select( $post_type );
-							$this->generate_file_type_select( $post_type );
-							submit_button( __( 'Download', 'invoicing' ) );
-						?>
+                            $this->generate_from_date( $post_type );
+                            $this->generate_to_date( $post_type );
+                            $this->generate_post_status_select( $post_type );
+                            $this->generate_file_type_select( $post_type );
+                            submit_button( __( 'Download', 'invoicing' ) );
+                        ?>
 
 					</form>
 
@@ -89,135 +89,135 @@ 
 
 		<?php
 
-	}
-
-	/**
-	 * Generates the from date input field.
-	 *
-	 */
-	public function generate_from_date( $post_type ) {
-
-		aui()->input(
-			array(
-				'type'             => 'datepicker',
-				'id'               => esc_attr( "$post_type-from_date" ),
-				'name'             => 'from_date',
-				'label'            => __( 'From Date', 'invoicing' ),
-				'label_type'       => 'vertical',
-				'placeholder'      => 'YYYY-MM-DD',
-				'extra_attributes' => array(
-					'data-enable-time' => 'false',
-					'data-allow-input' => 'true',
-				),
-			),
-			true
-		);
-
-	}
-
-	/**
-	 * Generates the to date input field.
-	 *
-	 */
-	public function generate_to_date( $post_type ) {
-
-		aui()->input(
-			array(
-				'type'             => 'datepicker',
-				'id'               => esc_attr( "$post_type-to_date" ),
-				'name'             => 'to_date',
-				'label'            => __( 'To Date', 'invoicing' ),
-				'label_type'       => 'vertical',
-				'placeholder'      => 'YYYY-MM-DD',
-				'extra_attributes' => array(
-					'data-enable-time' => 'false',
-					'data-allow-input' => 'true',
-				),
-			),
-			true
-		);
-	}
-
-	/**
-	 * Generates the to post status select field.
-	 *
-	 */
-	public function generate_post_status_select( $post_type ) {
-
-		if ( 'subscriptions' === $post_type ) {
-			$options = getpaid_get_subscription_statuses();
-		} else {
-			$options = wpinv_get_invoice_statuses( true, false, $post_type );
-		}
-
-		aui()->select(
-			array(
-				'name'        => 'status',
-				'id'          => esc_attr( "$post_type-status" ),
-				'placeholder' => __( 'All Statuses', 'invoicing' ),
-				'label'       => __( 'Status', 'invoicing' ),
-				'label_type'  => 'vertical',
-				'label_class' => 'd-block',
-				'options'     => $options,
-			),
-			true
-		);
-
-	}
-
-	/**
-	 * Generates the to file type select field.
-	 *
-	 */
-	public function generate_file_type_select( $post_type ) {
-
-		aui()->select(
-			array(
-				'name'        => 'file_type',
-				'id'          => esc_attr( "$post_type-file_type" ),
-				'placeholder' => __( 'Select File Type', 'invoicing' ),
-				'label'       => __( 'Export File', 'invoicing' ),
-				'label_type'  => 'vertical',
-				'label_class' => 'd-block',
-				'value'       => 'csv',
-				'options'     => array(
-					'csv'  => __( 'CSV', 'invoicing' ),
-					'xml'  => __( 'XML', 'invoicing' ),
-					'json' => __( 'JSON', 'invoicing' ),
-				),
-			),
-			true
-		);
-
-	}
-
-	/**
-	 * Displays a field's markup.
-	 *
-	 */
-	public function display_markup( $markup ) {
-
-		echo wp_kses(
-			str_replace(
-				array(
-					'form-control',
-					'custom-select',
-				),
-				'regular-text',
-				$markup
-			),
-			getpaid_allowed_html()
-		);
-
-	}
-
-	/**
-	 * Displays a subscription export card.
-	 *
-	 */
-	public function display_subscription_export() {
-
-		?>
+    }
+
+    /**
+     * Generates the from date input field.
+     *
+     */
+    public function generate_from_date( $post_type ) {
+
+        aui()->input(
+            array(
+                'type'             => 'datepicker',
+                'id'               => esc_attr( "$post_type-from_date" ),
+                'name'             => 'from_date',
+                'label'            => __( 'From Date', 'invoicing' ),
+                'label_type'       => 'vertical',
+                'placeholder'      => 'YYYY-MM-DD',
+                'extra_attributes' => array(
+                    'data-enable-time' => 'false',
+                    'data-allow-input' => 'true',
+                ),
+            ),
+            true
+        );
+
+    }
+
+    /**
+     * Generates the to date input field.
+     *
+     */
+    public function generate_to_date( $post_type ) {
+
+        aui()->input(
+            array(
+                'type'             => 'datepicker',
+                'id'               => esc_attr( "$post_type-to_date" ),
+                'name'             => 'to_date',
+                'label'            => __( 'To Date', 'invoicing' ),
+                'label_type'       => 'vertical',
+                'placeholder'      => 'YYYY-MM-DD',
+                'extra_attributes' => array(
+                    'data-enable-time' => 'false',
+                    'data-allow-input' => 'true',
+                ),
+            ),
+            true
+        );
+    }
+
+    /**
+     * Generates the to post status select field.
+     *
+     */
+    public function generate_post_status_select( $post_type ) {
+
+        if ( 'subscriptions' === $post_type ) {
+            $options = getpaid_get_subscription_statuses();
+        } else {
+            $options = wpinv_get_invoice_statuses( true, false, $post_type );
+        }
+
+        aui()->select(
+            array(
+                'name'        => 'status',
+                'id'          => esc_attr( "$post_type-status" ),
+                'placeholder' => __( 'All Statuses', 'invoicing' ),
+                'label'       => __( 'Status', 'invoicing' ),
+                'label_type'  => 'vertical',
+                'label_class' => 'd-block',
+                'options'     => $options,
+            ),
+            true
+        );
+
+    }
+
+    /**
+     * Generates the to file type select field.
+     *
+     */
+    public function generate_file_type_select( $post_type ) {
+
+        aui()->select(
+            array(
+                'name'        => 'file_type',
+                'id'          => esc_attr( "$post_type-file_type" ),
+                'placeholder' => __( 'Select File Type', 'invoicing' ),
+                'label'       => __( 'Export File', 'invoicing' ),
+                'label_type'  => 'vertical',
+                'label_class' => 'd-block',
+                'value'       => 'csv',
+                'options'     => array(
+                    'csv'  => __( 'CSV', 'invoicing' ),
+                    'xml'  => __( 'XML', 'invoicing' ),
+                    'json' => __( 'JSON', 'invoicing' ),
+                ),
+            ),
+            true
+        );
+
+    }
+
+    /**
+     * Displays a field's markup.
+     *
+     */
+    public function display_markup( $markup ) {
+
+        echo wp_kses(
+            str_replace(
+                array(
+                    'form-control',
+                    'custom-select',
+                ),
+                'regular-text',
+                $markup
+            ),
+            getpaid_allowed_html()
+        );
+
+    }
+
+    /**
+     * Displays a subscription export card.
+     *
+     */
+    public function display_subscription_export() {
+
+        ?>
 
 		<div class="col-12 col-md-6">
 			<div class="card m-0 p-0" style="max-width:100%">
@@ -233,12 +233,12 @@ 
 					<form method="post" action="<?php echo esc_url( $this->get_download_url( 'subscriptions' ) ); ?>">
 
 						<?php
-							$this->generate_from_date( 'subscriptions' );
-							$this->generate_to_date( 'subscriptions' );
-							$this->generate_post_status_select( 'subscriptions' );
-							$this->generate_file_type_select( 'subscriptions' );
-							submit_button( __( 'Download', 'invoicing' ) );
-						?>
+                            $this->generate_from_date( 'subscriptions' );
+                            $this->generate_to_date( 'subscriptions' );
+                            $this->generate_post_status_select( 'subscriptions' );
+                            $this->generate_file_type_select( 'subscriptions' );
+                            submit_button( __( 'Download', 'invoicing' ) );
+                        ?>
 
 					</form>
 
@@ -249,6 +249,6 @@ 
 
 		<?php
 
-	}
+    }
 
 }

Spacing +41 added lines, -41 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Reports_Export Class.
@@ -19,8 +19,8 @@ 
 	public function display() {
 
 		echo "<div class='row mt-4' style='max-width: 920px;' >";
-		foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
-			$this->display_post_type_export( $post_type );
+		foreach (array_keys(getpaid_get_invoice_post_types()) as $post_type) {
+			$this->display_post_type_export($post_type);
 		}
 		$this->display_subscription_export();
 		echo '</div>';
@@ -31,13 +31,13 @@ 
 	 * Retrieves the download url.
 	 *
 	 */
-	public function get_download_url( $post_type ) {
+	public function get_download_url($post_type) {
 
 		return wp_nonce_url(
 			add_query_arg(
 				array(
 					'getpaid-admin-action' => 'export_invoices',
-					'post_type'            => urlencode( $post_type ),
+					'post_type'            => urlencode($post_type),
 				)
 			),
 			'getpaid-nonce',
@@ -50,7 +50,7 @@ 
 	 * Displays a single post type export card.
 	 *
 	 */
-	public function display_post_type_export( $post_type ) {
+	public function display_post_type_export($post_type) {
 
 		?>
 
@@ -61,8 +61,8 @@ 
 					<strong>
 						<?php
 							printf(
-								esc_html__( 'Export %s', 'invoicing' ),
-								esc_html( getpaid_get_post_type_label( $post_type ) )
+								esc_html__('Export %s', 'invoicing'),
+								esc_html(getpaid_get_post_type_label($post_type))
 							);
 						?>
 					</strong>
@@ -70,14 +70,14 @@ 
 
 				<div class="card-body">
 
-					<form method="post" action="<?php echo esc_url( $this->get_download_url( $post_type ) ); ?>">
+					<form method="post" action="<?php echo esc_url($this->get_download_url($post_type)); ?>">
 
 						<?php
-							$this->generate_from_date( $post_type );
-							$this->generate_to_date( $post_type );
-							$this->generate_post_status_select( $post_type );
-							$this->generate_file_type_select( $post_type );
-							submit_button( __( 'Download', 'invoicing' ) );
+							$this->generate_from_date($post_type);
+							$this->generate_to_date($post_type);
+							$this->generate_post_status_select($post_type);
+							$this->generate_file_type_select($post_type);
+							submit_button(__('Download', 'invoicing'));
 						?>
 
 					</form>
@@ -95,14 +95,14 @@ 
 	 * Generates the from date input field.
 	 *
 	 */
-	public function generate_from_date( $post_type ) {
+	public function generate_from_date($post_type) {
 
 		aui()->input(
 			array(
 				'type'             => 'datepicker',
-				'id'               => esc_attr( "$post_type-from_date" ),
+				'id'               => esc_attr("$post_type-from_date"),
 				'name'             => 'from_date',
-				'label'            => __( 'From Date', 'invoicing' ),
+				'label'            => __('From Date', 'invoicing'),
 				'label_type'       => 'vertical',
 				'placeholder'      => 'YYYY-MM-DD',
 				'extra_attributes' => array(
@@ -119,14 +119,14 @@ 
 	 * Generates the to date input field.
 	 *
 	 */
-	public function generate_to_date( $post_type ) {
+	public function generate_to_date($post_type) {
 
 		aui()->input(
 			array(
 				'type'             => 'datepicker',
-				'id'               => esc_attr( "$post_type-to_date" ),
+				'id'               => esc_attr("$post_type-to_date"),
 				'name'             => 'to_date',
-				'label'            => __( 'To Date', 'invoicing' ),
+				'label'            => __('To Date', 'invoicing'),
 				'label_type'       => 'vertical',
 				'placeholder'      => 'YYYY-MM-DD',
 				'extra_attributes' => array(
@@ -142,20 +142,20 @@ 
 	 * Generates the to post status select field.
 	 *
 	 */
-	public function generate_post_status_select( $post_type ) {
+	public function generate_post_status_select($post_type) {
 
-		if ( 'subscriptions' === $post_type ) {
+		if ('subscriptions' === $post_type) {
 			$options = getpaid_get_subscription_statuses();
 		} else {
-			$options = wpinv_get_invoice_statuses( true, false, $post_type );
+			$options = wpinv_get_invoice_statuses(true, false, $post_type);
 		}
 
 		aui()->select(
 			array(
 				'name'        => 'status',
-				'id'          => esc_attr( "$post_type-status" ),
-				'placeholder' => __( 'All Statuses', 'invoicing' ),
-				'label'       => __( 'Status', 'invoicing' ),
+				'id'          => esc_attr("$post_type-status"),
+				'placeholder' => __('All Statuses', 'invoicing'),
+				'label'       => __('Status', 'invoicing'),
 				'label_type'  => 'vertical',
 				'label_class' => 'd-block',
 				'options'     => $options,
@@ -169,21 +169,21 @@ 
 	 * Generates the to file type select field.
 	 *
 	 */
-	public function generate_file_type_select( $post_type ) {
+	public function generate_file_type_select($post_type) {
 
 		aui()->select(
 			array(
 				'name'        => 'file_type',
-				'id'          => esc_attr( "$post_type-file_type" ),
-				'placeholder' => __( 'Select File Type', 'invoicing' ),
-				'label'       => __( 'Export File', 'invoicing' ),
+				'id'          => esc_attr("$post_type-file_type"),
+				'placeholder' => __('Select File Type', 'invoicing'),
+				'label'       => __('Export File', 'invoicing'),
 				'label_type'  => 'vertical',
 				'label_class' => 'd-block',
 				'value'       => 'csv',
 				'options'     => array(
-					'csv'  => __( 'CSV', 'invoicing' ),
-					'xml'  => __( 'XML', 'invoicing' ),
-					'json' => __( 'JSON', 'invoicing' ),
+					'csv'  => __('CSV', 'invoicing'),
+					'xml'  => __('XML', 'invoicing'),
+					'json' => __('JSON', 'invoicing'),
 				),
 			),
 			true
@@ -195,7 +195,7 @@ 
 	 * Displays a field's markup.
 	 *
 	 */
-	public function display_markup( $markup ) {
+	public function display_markup($markup) {
 
 		echo wp_kses(
 			str_replace(
@@ -224,20 +224,20 @@ 
 
 				<div class="card-header">
 					<strong>
-						<?php esc_html_e( 'Export Subscriptions', 'invoicing' ); ?>
+						<?php esc_html_e('Export Subscriptions', 'invoicing'); ?>
 					</strong>
 				</div>
 
 				<div class="card-body">
 
-					<form method="post" action="<?php echo esc_url( $this->get_download_url( 'subscriptions' ) ); ?>">
+					<form method="post" action="<?php echo esc_url($this->get_download_url('subscriptions')); ?>">
 
 						<?php
-							$this->generate_from_date( 'subscriptions' );
-							$this->generate_to_date( 'subscriptions' );
-							$this->generate_post_status_select( 'subscriptions' );
-							$this->generate_file_type_select( 'subscriptions' );
-							submit_button( __( 'Download', 'invoicing' ) );
+							$this->generate_from_date('subscriptions');
+							$this->generate_to_date('subscriptions');
+							$this->generate_post_status_select('subscriptions');
+							$this->generate_file_type_select('subscriptions');
+							submit_button(__('Download', 'invoicing'));
 						?>
 
 					</form>