AyeCode / invoicing

includes/admin/wpinv-upgrade-functions.php

Spacing +50 added lines, -50 removed lines

@@ -11,55 +11,55 @@ 
  * @since 1.0.0
 */
 function wpinv_automatic_upgrade() {
-    $wpi_version = get_option( 'wpinv_version' );
+    $wpi_version = get_option('wpinv_version');
 
     // Update tables.
-    if ( ! get_option( 'getpaid_created_invoice_tables' ) ) {
+    if (!get_option('getpaid_created_invoice_tables')) {
         wpinv_v119_upgrades();
-        update_option( 'getpaid_created_invoice_tables', true );
+        update_option('getpaid_created_invoice_tables', true);
     }
 
-    if ( $wpi_version == WPINV_VERSION ) {
+    if ($wpi_version == WPINV_VERSION) {
         return;
     }
 
-    if ( version_compare( $wpi_version, '0.0.5', '<' ) ) {
+    if (version_compare($wpi_version, '0.0.5', '<')) {
         wpinv_v005_upgrades();
     }
 
-    if ( version_compare( $wpi_version, '1.0.3', '<' ) ) {
+    if (version_compare($wpi_version, '1.0.3', '<')) {
         wpinv_v110_upgrades();
     }
 
-    update_option( 'wpinv_version', WPINV_VERSION );
+    update_option('wpinv_version', WPINV_VERSION);
 }
-add_action( 'admin_init', 'wpinv_automatic_upgrade' );
+add_action('admin_init', 'wpinv_automatic_upgrade');
 
 function wpinv_v005_upgrades() {
     global $wpdb;
 
     // Invoices status
-    $results = $wpdb->get_results( "SELECT ID FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+    $results = $wpdb->get_results("SELECT ID FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
 
         // Clean post cache
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->ID );
+        foreach ($results as $row) {
+            clean_post_cache($row->ID);
         }
     }
 
     // Item meta key changes
     $query = "SELECT DISTINCT post_id FROM " . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-    $results = $wpdb->get_results( $query );
+    $results = $wpdb->get_results($query);
 
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'");
         
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->post_id );
+        foreach ($results as $row) {
+            clean_post_cache($row->post_id);
         }
     }
 
@@ -88,7 +88,7 @@ 
 function wpinv_create_invoices_table() {
     global $wpdb;
 
-    require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
+    require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
 
     // Create invoices table.
     $table = $wpdb->prefix . 'getpaid_invoices';
@@ -132,7 +132,7 @@ 
             KEY `key` ( `key` )
             ) CHARACTER SET utf8 COLLATE utf8_general_ci;";
 
-    dbDelta( $sql );
+    dbDelta($sql);
 
     // Create invoice items table.
     $table = $wpdb->prefix . 'getpaid_invoice_items';
@@ -160,7 +160,7 @@ 
             KEY post_id ( post_id )
             ) CHARACTER SET utf8 COLLATE utf8_general_ci;";
 
-    dbDelta( $sql );
+    dbDelta($sql);
 }
 
 /**
@@ -172,29 +172,29 @@ 
     $invoices = array_unique(
         get_posts(
             array(
-                'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
+                'post_type'      => array('wpi_invoice', 'wpi_quote'),
                 'posts_per_page' => -1,
                 'fields'         => 'ids',
-                'post_status'    => array_keys( wpinv_get_invoice_statuses( true ) ),
+                'post_status'    => array_keys(wpinv_get_invoice_statuses(true)),
             )
         )
     );
     $invoices_table = $wpdb->prefix . 'getpaid_invoices';
     $invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
 
-    if ( ! class_exists( 'WPInv_Legacy_Invoice' ) ) {
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php' );
+    if (!class_exists('WPInv_Legacy_Invoice')) {
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php');
     }
 
     $invoice_rows = array();
-    foreach ( $invoices as $invoice ) {
+    foreach ($invoices as $invoice) {
 
-        $invoice = new WPInv_Legacy_Invoice( $invoice );
-        $fields = array (
+        $invoice = new WPInv_Legacy_Invoice($invoice);
+        $fields = array(
             'post_id'        => $invoice->ID,
             'number'         => $invoice->get_number(),
             'key'            => $invoice->get_key(),
-            'type'           => str_replace( 'wpi_', '', $invoice->post_type ),
+            'type'           => str_replace('wpi_', '', $invoice->post_type),
             'mode'           => $invoice->mode,
             'user_ip'        => $invoice->get_ip(),
             'first_name'     => $invoice->get_first_name(),
@@ -223,27 +223,27 @@ 
             'custom_meta'    => $invoice->payment_meta
         );
 
-        foreach ( $fields as $key => $val ) {
-            if ( is_null( $val ) ) {
+        foreach ($fields as $key => $val) {
+            if (is_null($val)) {
                 $val = '';
             }
-            $val = maybe_serialize( $val );
-            $fields[ $key ] = $wpdb->prepare( '%s', $val );
+            $val = maybe_serialize($val);
+            $fields[$key] = $wpdb->prepare('%s', $val);
         }
 
-        $fields = implode( ', ', $fields );
+        $fields = implode(', ', $fields);
         $invoice_rows[] = "($fields)";
 
         $item_rows    = array();
         $item_columns = array();
-        foreach ( $invoice->get_cart_details() as $details ) {
+        foreach ($invoice->get_cart_details() as $details) {
             $fields = array(
                 'post_id'          => $invoice->ID,
                 'item_id'          => $details['id'],
                 'item_name'        => $details['name'],
-                'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
+                'item_description' => empty($details['meta']['description']) ? '' : $details['meta']['description'],
                 'vat_rate'         => $details['vat_rate'],
-                'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
+                'vat_class'        => empty($details['vat_class']) ? '_standard' : $details['vat_class'],
                 'tax'              => $details['tax'],
                 'item_price'       => $details['item_price'],
                 'custom_price'     => $details['custom_price'],
@@ -255,26 +255,26 @@ 
                 'fees'             => $details['fees'],
             );
 
-            $item_columns = array_keys ( $fields );
+            $item_columns = array_keys($fields);
 
-            foreach ( $fields as $key => $val ) {
-                if ( is_null( $val ) ) {
+            foreach ($fields as $key => $val) {
+                if (is_null($val)) {
                     $val = '';
                 }
-                $val = maybe_serialize( $val );
-                $fields[ $key ] = $wpdb->prepare( '%s', $val );
+                $val = maybe_serialize($val);
+                $fields[$key] = $wpdb->prepare('%s', $val);
             }
 
-            $fields = implode( ', ', $fields );
+            $fields = implode(', ', $fields);
             $item_rows[] = "($fields)";
         }
 
-        $item_rows    = implode( ', ', $item_rows );
-        $item_columns = implode( ', ', $item_columns );
-        $wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
+        $item_rows    = implode(', ', $item_rows);
+        $item_columns = implode(', ', $item_columns);
+        $wpdb->query("INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows");
     }
 
-    $invoice_rows = implode( ', ', $invoice_rows );
-    $wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
+    $invoice_rows = implode(', ', $invoice_rows);
+    $wpdb->query("INSERT INTO $invoices_table VALUES $invoice_rows");
 
 }

includes/subscription-functions.php

Indentation +146 added lines, -146 removed lines

@@ -17,28 +17,28 @@ 
  */
 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;
 }
 
 /**
@@ -48,18 +48,18 @@ 
  */
 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' ),
+        )
+    );
 
 }
 
@@ -69,8 +69,8 @@ 
  * @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 ) );
 }
 
 /**
@@ -80,18 +80,18 @@ 
  */
 function getpaid_get_subscription_status_classes() {
 
-	return apply_filters(
-		'getpaid_get_subscription_status_classes',
-		array(
-			'pending'    => 'getpaid-item-status-pending',
-			'trialling'  => 'getpaid-item-status-trial',
-			'active'     => 'getpaid-item-status-info',
-			'failing'    => 'getpaid-item-status-failing',
-			'expired'    => 'getpaid-item-status-expired',
-			'completed'  => 'getpaid-item-status-success',
-			'cancelled'  => 'getpaid-item-status-canceled',
-		)
-	);
+    return apply_filters(
+        'getpaid_get_subscription_status_classes',
+        array(
+            'pending'    => 'getpaid-item-status-pending',
+            'trialling'  => 'getpaid-item-status-trial',
+            'active'     => 'getpaid-item-status-info',
+            'failing'    => 'getpaid-item-status-failing',
+            'expired'    => 'getpaid-item-status-expired',
+            'completed'  => 'getpaid-item-status-success',
+            'cancelled'  => 'getpaid-item-status-canceled',
+        )
+    );
 
 }
 
@@ -102,15 +102,15 @@ 
  */
 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;
 
 }
 
@@ -121,32 +121,32 @@ 
  */
 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' ),
+            ),
 
-		)
-	);
+        )
+    );
 
 }
 
@@ -157,7 +157,7 @@ 
  * @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 );
 }
 
 /**
@@ -167,7 +167,7 @@ 
  * @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 ) );
 }
 
 /**
@@ -178,8 +178,8 @@ 
  * @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 ) );
 }
 
 /**
@@ -190,22 +190,22 @@ 
  */
 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 '';
 }
 
 /**
@@ -217,22 +217,22 @@ 
  */
 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 '';
 }
 
 /**
@@ -243,50 +243,50 @@ 
  */
 function getpaid_get_formatted_subscription_amount( $subscription ) {
 
-	$initial   = wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $subscription->get_parent_payment()->get_currency() );
-	$recurring = wpinv_price( wpinv_format_amount( $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( wpinv_format_amount( $subscription->get_initial_amount() ), $subscription->get_parent_payment()->get_currency() );
+    $recurring = wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $subscription->get_parent_payment()->get_currency() );
+    $period    = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
 
-	// Trial periods.
-	if ( $subscription->has_trial_period() ) {
+    // 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() );
-		return sprintf(
+        $trial_period   = getpaid_get_subscription_trial_period_period( $subscription->get_trial_period() );
+        $trial_interval = getpaid_get_subscription_trial_period_interval( $subscription->get_trial_period() );
+        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
+            // 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
 
-		);
+        );
 
-	}
+    }
 
-	if ( $initial != $recurring ) {
+    if ( $initial != $recurring ) {
 
-		return sprintf(
+        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
+            // 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(
+    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
+        // 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
 
-	);
+    );
 
 }
 
@@ -297,7 +297,7 @@ 
  * @return WPInv_Subscription|bool
  */
 function getpaid_get_invoice_subscription( $invoice ) {
-	return getpaid_subscriptions()->get_invoice_subscription( $invoice );
+    return getpaid_subscriptions()->get_invoice_subscription( $invoice );
 }
 
 /**
@@ -306,10 +306,10 @@ 
  * @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();
+    }
 }
 
 /**
@@ -318,7 +318,7 @@ 
  * @return WPInv_Subscriptions
  */
 function getpaid_subscriptions() {
-	return getpaid()->get( 'subscriptions' );
+    return getpaid()->get( 'subscriptions' );
 }
 
 /**
@@ -336,14 +336,14 @@ 
         return false;
     }
 
-	// Fetch the invoiec subscription.
-	$subscription = getpaid_get_subscriptions(
-		array(
-			'invoice_in' => $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id(),
-			'number'     => 1,
-		)
-	);
+    // Fetch the invoiec 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];
 
 }

Spacing +71 added lines, -71 removed lines

@@ -15,26 +15,26 @@ 
  *
  * @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();
 	}
 
@@ -51,13 +51,13 @@ 
 	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'),
 		)
 	);
 
@@ -68,9 +68,9 @@ 
  *
  * @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));
 }
 
 /**
@@ -100,14 +100,14 @@ 
  *
  * @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;
@@ -126,23 +126,23 @@ 
 		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'),
 			),
 
 		)
@@ -156,8 +156,8 @@ 
  * @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);
 }
 
 /**
@@ -166,8 +166,8 @@ 
  * @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));
 }
 
 /**
@@ -177,9 +177,9 @@ 
  * @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));
 }
 
 /**
@@ -188,19 +188,19 @@ 
  * @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);
 		}
 	}
 
@@ -215,19 +215,19 @@ 
  * @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);
 		}
 	}
 
@@ -241,23 +241,23 @@ 
  * @param WPInv_Subscription $subscription
  * @return string
  */
-function getpaid_get_formatted_subscription_amount( $subscription ) {
+function getpaid_get_formatted_subscription_amount($subscription) {
 
-	$initial   = wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $subscription->get_parent_payment()->get_currency() );
-	$recurring = wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $subscription->get_parent_payment()->get_currency() );
-	$period    = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+	$initial   = wpinv_price(wpinv_format_amount($subscription->get_initial_amount()), $subscription->get_parent_payment()->get_currency());
+	$recurring = wpinv_price(wpinv_format_amount($subscription->get_recurring_amount()), $subscription->get_parent_payment()->get_currency());
+	$period    = getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), '');
 
 	// 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());
 		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
 
@@ -265,12 +265,12 @@ 
 
 	}
 
-	if ( $initial != $recurring ) {
+	if ($initial != $recurring) {
 
 		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
@@ -282,7 +282,7 @@ 
 	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
 
@@ -296,8 +296,8 @@ 
  * @param WPInv_Invoice $invoice
  * @return WPInv_Subscription|bool
  */
-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);
 }
 
 /**
@@ -305,9 +305,9 @@ 
  *
  * @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();
 	}
 }
@@ -318,7 +318,7 @@ 
  * @return WPInv_Subscriptions
  */
 function getpaid_subscriptions() {
-	return getpaid()->get( 'subscriptions' );
+	return getpaid()->get('subscriptions');
 }
 
 /**
@@ -326,13 +326,13 @@ 
  *
  * @return WPInv_Subscription|bool
  */
-function wpinv_get_subscription( $invoice ) {
+function wpinv_get_subscription($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;
     }
 
@@ -344,6 +344,6 @@ 
 		)
 	);
 
-	return empty( $subscription ) ? false : $subscription[0];
+	return empty($subscription) ? false : $subscription[0];
 
 }

includes/gateways/class-getpaid-manual-gateway.php

Indentation +31 added lines, -31 removed lines

@@ -13,30 +13,30 @@ 
 class GetPaid_Manual_Gateway extends GetPaid_Payment_Gateway {
 
     /**
-	 * Payment method id.
-	 *
-	 * @var string
-	 */
+     * Payment method id.
+     *
+     * @var string
+     */
     public $id = 'manual';
 
     /**
-	 * An array of features that this gateway supports.
-	 *
-	 * @var array
-	 */
+     * An array of features that this gateway supports.
+     *
+     * @var array
+     */
     protected $supports = array( 'subscription' );
 
     /**
-	 * Payment method order.
-	 *
-	 * @var int
-	 */
-	public $order = 11;
+     * Payment method order.
+     *
+     * @var int
+     */
+    public $order = 11;
     
     /**
-	 * Class constructor.
-	 */
-	public function __construct() {
+     * Class constructor.
+     */
+    public function __construct() {
         parent::__construct();
 
         $this->title        = __( 'Manual Payment', 'invoicing' );
@@ -46,15 +46,15 @@ 
     }
 
     /**
-	 * Process Payment.
-	 *
-	 *
-	 * @param WPInv_Invoice $invoice Invoice.
-	 * @param array $submission_data Posted checkout fields.
-	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
-	 * @return array
-	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+     * Process Payment.
+     *
+     *
+     * @param WPInv_Invoice $invoice Invoice.
+     * @param array $submission_data Posted checkout fields.
+     * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
+     * @return array
+     */
+    public function process_payment( $invoice, $submission_data, $submission ) {
 
         // Mark it as paid.
         $invoice->mark_paid();
@@ -68,13 +68,13 @@ 
     }
 
     /**
-	 * (Maybe) renews a manual subscription profile.
-	 *
-	 *
-	 * @param bool $should_expire
+     * (Maybe) renews a manual subscription profile.
+     *
+     *
+     * @param bool $should_expire
      * @param WPInv_Subscription $subscription
-	 */
-	public function maybe_renew_subscription( $should_expire, $subscription ) {
+     */
+    public function maybe_renew_subscription( $should_expire, $subscription ) {
 
         // Ensure its our subscription && it's active.
         if ( 'manual' != $subscription->get_gateway() || ! $subscription->has_status( 'active trialling' ) ) {

Spacing +11 added lines, -11 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Manual Payment Gateway class.
@@ -24,7 +24,7 @@ 
 	 *
 	 * @var array
 	 */
-    protected $supports = array( 'subscription' );
+    protected $supports = array('subscription');
 
     /**
 	 * Payment method order.
@@ -39,10 +39,10 @@ 
 	public function __construct() {
         parent::__construct();
 
-        $this->title        = __( 'Manual Payment', 'invoicing' );
-        $this->method_title = __( 'Manual Payment', 'invoicing' );
+        $this->title        = __('Manual Payment', 'invoicing');
+        $this->method_title = __('Manual Payment', 'invoicing');
 
-        add_filter( 'getpaid_daily_maintenance_should_expire_subscription', array( $this, 'maybe_renew_subscription' ), 10, 2 );
+        add_filter('getpaid_daily_maintenance_should_expire_subscription', array($this, 'maybe_renew_subscription'), 10, 2);
     }
 
     /**
@@ -54,16 +54,16 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
 	 * @return array
 	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+	public function process_payment($invoice, $submission_data, $submission) {
 
         // Mark it as paid.
         $invoice->mark_paid();
 
         // (Maybe) activate subscription.
-        getpaid_activate_invoice_subscription( $invoice );
+        getpaid_activate_invoice_subscription($invoice);
 
         // Send to the success page.
-        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+        wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
 
     }
 
@@ -74,15 +74,15 @@ 
 	 * @param bool $should_expire
      * @param WPInv_Subscription $subscription
 	 */
-	public function maybe_renew_subscription( $should_expire, $subscription ) {
+	public function maybe_renew_subscription($should_expire, $subscription) {
 
         // Ensure its our subscription && it's active.
-        if ( 'manual' != $subscription->get_gateway() || ! $subscription->has_status( 'active trialling' ) ) {
+        if ('manual' != $subscription->get_gateway() || !$subscription->has_status('active trialling')) {
             return $should_expire;
         }
 
         // If this is the last renewal, complete the subscription.
-        if ( $subscription->is_last_renewal() ) {
+        if ($subscription->is_last_renewal()) {
             $subscription->complete();
             return false;
         }

includes/class-getpaid-notification-email.php

Indentation +56 added lines, -56 removed lines

@@ -13,36 +13,36 @@ 
 class GetPaid_Notification_Email {
 
     /**
-	 * Contains the type of this notification email.
-	 *
-	 * @var string
-	 */
+     * Contains the type of this notification email.
+     *
+     * @var string
+     */
     public $id;
 
     /**
-	 * Contains any object to use in filters.
-	 *
-	 * @var false|WPInv_Invoice|WPInv_Item|WPInv_Subscription
-	 */
+     * Contains any object to use in filters.
+     *
+     * @var false|WPInv_Invoice|WPInv_Item|WPInv_Subscription
+     */
     public $object;
 
     /**
-	 * Class constructor.
-	 *
+     * Class constructor.
+     *
      * @param string $id Email Type.
      * @param mixed $object Optional. Associated object.
-	 */
-	public function __construct( $id, $object = false ) {
+     */
+    public function __construct( $id, $object = false ) {
         $this->id     = $id;
         $this->object = $object;
     }
 
     /**
-	 * Retrieves an option
-	 *
+     * Retrieves an option
+     *
      * @return mixed
-	 */
-	public function get_option( $key ) {
+     */
+    public function get_option( $key ) {
 
         $key   = "email_{$this->id}_$key";
         $value = wpinv_get_option( $key, null );
@@ -60,80 +60,80 @@ 
     }
 
     /**
-	 * Retrieves the email body.
-	 *
+     * Retrieves the email body.
+     *
      * @return string
-	 */
-	public function get_body() {
+     */
+    public function get_body() {
         $body = $this->get_option( 'body' );
         return apply_filters( 'getpaid_get_email_body', $body, $this->id, $this->object );
     }
 
     /**
-	 * Retrieves the email subject.
-	 *
+     * Retrieves the email subject.
+     *
      * @return string
-	 */
-	public function get_subject() {
+     */
+    public function get_subject() {
         $subject = $this->get_option( 'subject' );
         return apply_filters( 'getpaid_get_email_subject', $subject, $this->id, $this->object );
     }
 
     /**
-	 * Retrieves the email heading.
-	 *
+     * Retrieves the email heading.
+     *
      * @return string
-	 */
-	public function get_heading() {
+     */
+    public function get_heading() {
         $heading = $this->get_option( 'heading' );
         return apply_filters( 'getpaid_get_email_heading', $heading, $this->id, $this->object );
     }
 
     /**
-	 * Checks if an email is active.
-	 *
+     * Checks if an email is active.
+     *
      * @return bool
-	 */
-	public function is_active() {
+     */
+    public function is_active() {
         $is_active = ! empty( $this->get_option( 'active' ) );
         return apply_filters( 'getpaid_email_type_is_active', $is_active, $this->id, $this->object );
     }
 
     /**
-	 * Checks if the site's admin should receive email notifications.
-	 *
+     * Checks if the site's admin should receive email notifications.
+     *
      * @return bool
-	 */
-	public function include_admin_bcc() {
+     */
+    public function include_admin_bcc() {
         $include_admin_bcc = ! empty( $this->get_option( 'admin_bcc' ) );
         return apply_filters( 'getpaid_email_type_include_admin_bcc', $include_admin_bcc, $this->id, $this->object );
     }
 
     /**
-	 * Checks whether this email should be sent to the customer or admin.
-	 *
+     * Checks whether this email should be sent to the customer or admin.
+     *
      * @return bool
-	 */
-	public function is_admin_email() {
+     */
+    public function is_admin_email() {
         $is_admin_email = in_array( $this->id, array( 'new_invoice', 'cancelled_invoice', 'failed_invoice' ) );
         return apply_filters( 'getpaid_email_type_is_admin_email', $is_admin_email, $this->id, $this->object );
     }
 
     /**
-	 * Returns email attachments.
-	 *
+     * Returns email attachments.
+     *
      * @return array
-	 */
-	public function get_attachments() {
+     */
+    public function get_attachments() {
         return apply_filters( 'getpaid_get_email_attachments', array(), $this->id, $this->object );
     }
 
     /**
-	 * Returns an array of merge tags.
-	 *
+     * Returns an array of merge tags.
+     *
      * @return array
-	 */
-	public function get_merge_tags() {
+     */
+    public function get_merge_tags() {
 
         $merge_tags = array(
             '{site_title}' => wpinv_get_blogname(),
@@ -144,13 +144,13 @@ 
     }
 
     /**
-	 * Adds merge tags to a text.
-	 *
+     * Adds merge tags to a text.
+     *
      * @param string string $text
      * @param array $merge_tags
      * @return string
-	 */
-	public function add_merge_tags( $text, $merge_tags = array() ) {
+     */
+    public function add_merge_tags( $text, $merge_tags = array() ) {
 
         foreach ( $merge_tags as $key => $value ) {
             $text = str_replace( $key, $value, $text );
@@ -160,13 +160,13 @@ 
     }
 
     /**
-	 * Returns the email content
-	 *
+     * Returns the email content
+     *
      * @param array $merge_tags
      * @param array $extra_args Extra template args
      * @return string
-	 */
-	public function get_content( $merge_tags = array(), $extra_args = array() ) {
+     */
+    public function get_content( $merge_tags = array(), $extra_args = array() ) {
 
         $content = wpinv_get_template_html(
             "emails/wpinv-email-{$this->id}.php",

Spacing +30 added lines, -30 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Represents a single email type.
@@ -32,7 +32,7 @@ 
      * @param string $id Email Type.
      * @param mixed $object Optional. Associated object.
 	 */
-	public function __construct( $id, $object = false ) {
+	public function __construct($id, $object = false) {
         $this->id     = $id;
         $this->object = $object;
     }
@@ -42,18 +42,18 @@ 
 	 *
      * @return mixed
 	 */
-	public function get_option( $key ) {
+	public function get_option($key) {
 
         $key   = "email_{$this->id}_$key";
-        $value = wpinv_get_option( $key, null );
-        if ( is_null( $value ) ) {
+        $value = wpinv_get_option($key, null);
+        if (is_null($value)) {
             $options = wpinv_get_emails();
 
-            if ( ! isset( $options[ $this->id ] ) || ! isset( $options[ $this->id ][ $key ] ) ) {
+            if (!isset($options[$this->id]) || !isset($options[$this->id][$key])) {
                 return '';
             }
 
-            $value = isset( $options[ $this->id ][ $key ]['std'] ) ? $options[ $this->id ][ $key ]['std'] : '';
+            $value = isset($options[$this->id][$key]['std']) ? $options[$this->id][$key]['std'] : '';
         }
 
         return $value;
@@ -65,8 +65,8 @@ 
      * @return string
 	 */
 	public function get_body() {
-        $body = $this->get_option( 'body' );
-        return apply_filters( 'getpaid_get_email_body', $body, $this->id, $this->object );
+        $body = $this->get_option('body');
+        return apply_filters('getpaid_get_email_body', $body, $this->id, $this->object);
     }
 
     /**
@@ -75,8 +75,8 @@ 
      * @return string
 	 */
 	public function get_subject() {
-        $subject = $this->get_option( 'subject' );
-        return apply_filters( 'getpaid_get_email_subject', $subject, $this->id, $this->object );
+        $subject = $this->get_option('subject');
+        return apply_filters('getpaid_get_email_subject', $subject, $this->id, $this->object);
     }
 
     /**
@@ -85,8 +85,8 @@ 
      * @return string
 	 */
 	public function get_heading() {
-        $heading = $this->get_option( 'heading' );
-        return apply_filters( 'getpaid_get_email_heading', $heading, $this->id, $this->object );
+        $heading = $this->get_option('heading');
+        return apply_filters('getpaid_get_email_heading', $heading, $this->id, $this->object);
     }
 
     /**
@@ -95,8 +95,8 @@ 
      * @return bool
 	 */
 	public function is_active() {
-        $is_active = ! empty( $this->get_option( 'active' ) );
-        return apply_filters( 'getpaid_email_type_is_active', $is_active, $this->id, $this->object );
+        $is_active = !empty($this->get_option('active'));
+        return apply_filters('getpaid_email_type_is_active', $is_active, $this->id, $this->object);
     }
 
     /**
@@ -105,8 +105,8 @@ 
      * @return bool
 	 */
 	public function include_admin_bcc() {
-        $include_admin_bcc = ! empty( $this->get_option( 'admin_bcc' ) );
-        return apply_filters( 'getpaid_email_type_include_admin_bcc', $include_admin_bcc, $this->id, $this->object );
+        $include_admin_bcc = !empty($this->get_option('admin_bcc'));
+        return apply_filters('getpaid_email_type_include_admin_bcc', $include_admin_bcc, $this->id, $this->object);
     }
 
     /**
@@ -115,8 +115,8 @@ 
      * @return bool
 	 */
 	public function is_admin_email() {
-        $is_admin_email = in_array( $this->id, array( 'new_invoice', 'cancelled_invoice', 'failed_invoice' ) );
-        return apply_filters( 'getpaid_email_type_is_admin_email', $is_admin_email, $this->id, $this->object );
+        $is_admin_email = in_array($this->id, array('new_invoice', 'cancelled_invoice', 'failed_invoice'));
+        return apply_filters('getpaid_email_type_is_admin_email', $is_admin_email, $this->id, $this->object);
     }
 
     /**
@@ -125,7 +125,7 @@ 
      * @return array
 	 */
 	public function get_attachments() {
-        return apply_filters( 'getpaid_get_email_attachments', array(), $this->id, $this->object );
+        return apply_filters('getpaid_get_email_attachments', array(), $this->id, $this->object);
     }
 
     /**
@@ -137,10 +137,10 @@ 
 
         $merge_tags = array(
             '{site_title}' => wpinv_get_blogname(),
-            '{date}'       => getpaid_format_date_value( current_time( 'mysql' ) ),
+            '{date}'       => getpaid_format_date_value(current_time('mysql')),
         );
 
-        return apply_filters( 'getpaid_get_email_merge_tags', $merge_tags, $this->object, $this->id );
+        return apply_filters('getpaid_get_email_merge_tags', $merge_tags, $this->object, $this->id);
     }
 
     /**
@@ -150,13 +150,13 @@ 
      * @param array $merge_tags
      * @return string
 	 */
-	public function add_merge_tags( $text, $merge_tags = array() ) {
+	public function add_merge_tags($text, $merge_tags = array()) {
 
-        foreach ( $merge_tags as $key => $value ) {
-            $text = str_replace( $key, $value, $text );
+        foreach ($merge_tags as $key => $value) {
+            $text = str_replace($key, $value, $text);
         }
 
-        return wptexturize( $text );
+        return wptexturize($text);
     }
 
     /**
@@ -166,7 +166,7 @@ 
      * @param array $extra_args Extra template args
      * @return string
 	 */
-	public function get_content( $merge_tags = array(), $extra_args = array() ) {
+	public function get_content($merge_tags = array(), $extra_args = array()) {
 
         $content = wpinv_get_template_html(
             "emails/wpinv-email-{$this->id}.php",
@@ -176,15 +176,15 @@ 
                     'invoice'       => $this->object, // Backwards compat.
                     'object'        => $this->object,
                     'email_type'    => $this->id,
-                    'email_heading' => $this->add_merge_tags( $this->get_heading(), $merge_tags ),
+                    'email_heading' => $this->add_merge_tags($this->get_heading(), $merge_tags),
                     'sent_to_admin' => $this->is_admin_email(),
                     'plain_text'    => false,
-                    'message_body'  => wpautop( $this->add_merge_tags( $this->get_body(), $merge_tags ) ),
+                    'message_body'  => wpautop($this->add_merge_tags($this->get_body(), $merge_tags)),
                 )
             )
         );
 
-        return wpinv_email_style_body( $content );
+        return wpinv_email_style_body($content);
     }
 
 }

includes/data/email-settings.php

Spacing +236 added lines, -236 removed lines

@@ -8,24 +8,24 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Prepare the due date reminder options.
 $overdue_days_options       = array();
-$overdue_days_options['0']  = __( 'On the Due Date', 'invoicing' );
-$overdue_days_options['1']  = __( '1 day after Due Date', 'invoicing' );
+$overdue_days_options['0']  = __('On the Due Date', 'invoicing');
+$overdue_days_options['1']  = __('1 day after Due Date', 'invoicing');
 
-for ( $i = 2; $i <= 10; $i++ ) {
-    $overdue_days_options["$i"] = wp_sprintf( __( '%d days after Due Date', 'invoicing' ), $i );
+for ($i = 2; $i <= 10; $i++) {
+    $overdue_days_options["$i"] = wp_sprintf(__('%d days after Due Date', 'invoicing'), $i);
 }
 
 // Prepare up coming renewal reminder options.
 $renewal_days_options       = array();
-$renewal_days_options['0']  = __( 'On the renewal date', 'invoicing' );
-$renewal_days_options['1']  = __( '1 day before the renewal date', 'invoicing' );
+$renewal_days_options['0']  = __('On the renewal date', 'invoicing');
+$renewal_days_options['1']  = __('1 day before the renewal date', 'invoicing');
 
-for ( $i = 2; $i <= 10; $i++ ) {
-    $renewal_days_options["$i"]   = wp_sprintf( __( '%d days before the renewal date', 'invoicing' ), $i );
+for ($i = 2; $i <= 10; $i++) {
+    $renewal_days_options["$i"] = wp_sprintf(__('%d days before the renewal date', 'invoicing'), $i);
 }
 
 // Default, built-in gateways
@@ -34,45 +34,45 @@ 
 
         'email_new_invoice_header' => array(
             'id'       => 'email_new_invoice_header',
-            'name'     => '<h3>' . __( 'New Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to the site admin whenever there is a new invoice.', 'invoicing' ),
+            'name'     => '<h3>' . __('New Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to the site admin whenever there is a new invoice.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_new_invoice_active' => array(
             'id'       => 'email_new_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_new_invoice_subject' => array(
             'id'       => 'email_new_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] We sent your invoice ({invoice_number}) for {invoice_total} {invoice_currency}', 'invoicing' ),
+            'std'      => __('[{site_title}] We sent your invoice ({invoice_number}) for {invoice_total} {invoice_currency}', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_new_invoice_heading' => array(
             'id'       => 'email_new_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Invoice sent', 'invoicing' ),
+            'std'      => __('Invoice sent', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_new_invoice_body' => array(
             'id'       => 'email_new_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>We sent your invoice <a href="{invoice_link}">({invoice_number})</a> to {name} for {invoice_total} {invoice_currency}.</p>', 'invoicing' ),
+            'std'      => __('<p>We sent your invoice <a href="{invoice_link}">({invoice_number})</a> to {name} for {invoice_total} {invoice_currency}.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -82,45 +82,45 @@ 
 
         'email_cancelled_invoice_header' => array(
             'id'       => 'email_cancelled_invoice_header',
-            'name'     => '<h3>' . __( 'Cancelled Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to the site admin whenever invoices are cancelled.', 'invoicing' ),
+            'name'     => '<h3>' . __('Cancelled Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to the site admin whenever invoices are cancelled.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_cancelled_invoice_active' => array(
             'id'       => 'email_cancelled_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_cancelled_invoice_subject' => array(
             'id'       => 'email_cancelled_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing' ),
+            'std'      => __('[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_cancelled_invoice_heading' => array(
             'id'       => 'email_cancelled_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Cancelled Invoice', 'invoicing' ),
+            'std'      => __('Cancelled Invoice', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_cancelled_invoice_body' => array(
             'id'       => 'email_cancelled_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>The invoice <a href="{invoice_link}">#{invoice_number}</a> created for {name} on {site_title} has been cancelled.</p>', 'invoicing' ),
+            'std'      => __('<p>The invoice <a href="{invoice_link}">#{invoice_number}</a> created for {name} on {site_title} has been cancelled.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -131,45 +131,45 @@ 
 
         'email_failed_invoice_header' => array(
             'id'       => 'email_failed_invoice_header',
-            'name'     => '<h3>' . __( 'Failed Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'Failed invoice emails are sent to the site admin when invoice payments fail.', 'invoicing' ),
+            'name'     => '<h3>' . __('Failed Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('Failed invoice emails are sent to the site admin when invoice payments fail.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_failed_invoice_active' => array(
             'id'       => 'email_failed_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_failed_invoice_subject' => array(
             'id'       => 'email_failed_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Failed invoice ({invoice_number})', 'invoicing' ),
+            'std'      => __('[{site_title}] Failed invoice ({invoice_number})', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_failed_invoice_heading' => array(
             'id'       => 'email_failed_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Failed invoice', 'invoicing' ),
+            'std'      => __('Failed invoice', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_failed_invoice_body' => array(
             'id'       => 'email_failed_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Payment for the invoice <a href="{invoice_link}">#{invoice_number}</a> on {site_title} has failed to go through.</p>', 'invoicing' ),
+            'std'      => __('<p>Payment for the invoice <a href="{invoice_link}">#{invoice_number}</a> on {site_title} has failed to go through.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -179,53 +179,53 @@ 
 
         'email_onhold_invoice_header' => array(
             'id'       => 'email_onhold_invoice_header',
-            'name'     => '<h3>' . __( 'On Hold Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to customers whenever their invoices are held.', 'invoicing' ),
+            'name'     => '<h3>' . __('On Hold Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to customers whenever their invoices are held.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_onhold_invoice_active' => array(
             'id'       => 'email_onhold_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_onhold_invoice_admin_bcc' => array(
             'id'       => 'email_onhold_invoice_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_onhold_invoice_subject' => array(
             'id'       => 'email_onhold_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
+            'std'      => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_onhold_invoice_heading' => array(
             'id'       => 'email_onhold_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Thank you for your invoice', 'invoicing' ),
+            'std'      => __('Thank you for your invoice', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_onhold_invoice_body' => array(
             'id'       => 'email_onhold_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {name},</p><p>Your invoice is on-hold and will be processed when we receive your payment.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {name},</p><p>Your invoice is on-hold and will be processed when we receive your payment.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -236,53 +236,53 @@ 
 
         'email_processing_invoice_header' => array(
             'id'       => 'email_processing_invoice_header',
-            'name'     => '<h3>' . __( 'Processing Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to users whenever payments for their invoices are processing.', 'invoicing' ),
+            'name'     => '<h3>' . __('Processing Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to users whenever payments for their invoices are processing.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_processing_invoice_active' => array(
             'id'       => 'email_processing_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_processing_invoice_admin_bcc' => array(
             'id'       => 'email_processing_invoice_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_processing_invoice_subject' => array(
             'id'       => 'email_processing_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
+            'std'      => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_processing_invoice_heading' => array(
             'id'       => 'email_processing_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Thank you for your invoice', 'invoicing' ),
+            'std'      => __('Thank you for your invoice', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_processing_invoice_body' => array(
             'id'       => 'email_processing_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {name},</p><p>I would like to let you know that we have received and are currently processing your payment for the invoice <a href="{invoice_link}">#{invoice_number}</a> on {site_title}.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {name},</p><p>I would like to let you know that we have received and are currently processing your payment for the invoice <a href="{invoice_link}">#{invoice_number}</a> on {site_title}.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -293,61 +293,61 @@ 
 
         'email_completed_invoice_header' => array(
             'id'       => 'email_completed_invoice_header',
-            'name'     => '<h3>' . __( 'Paid Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to customers when their invoices are marked as paid.', 'invoicing' ),
+            'name'     => '<h3>' . __('Paid Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to customers when their invoices are marked as paid.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_completed_invoice_active' => array(
             'id'       => 'email_completed_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_completed_invoice_renewal_active' => array(
             'id'       => 'email_completed_invoice_renewal_active',
-            'name'     => __( 'Enable renewal notification', 'invoicing' ),
-            'desc'     => __( 'Should this email be sent for renewals too?', 'invoicing' ),
+            'name'     => __('Enable renewal notification', 'invoicing'),
+            'desc'     => __('Should this email be sent for renewals too?', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_completed_invoice_admin_bcc' => array(
             'id'       => 'email_completed_invoice_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1,
         ),
 
         'email_completed_invoice_subject' => array(
             'id'       => 'email_completed_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing' ),
+            'std'      => __('[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_completed_invoice_heading' => array(
             'id'       => 'email_completed_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Your invoice has been paid', 'invoicing' ),
+            'std'      => __('Your invoice has been paid', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_completed_invoice_body' => array(
             'id'       => 'email_completed_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {name},</p><p>Your recent invoice on {site_title} has been paid.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {name},</p><p>Your recent invoice on {site_title} has been paid.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -358,53 +358,53 @@ 
 
         'email_refunded_invoice_header' => array(
             'id'       => 'email_refunded_invoice_header',
-            'name'     => '<h3>' . __( 'Refunded Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to users when their invoices are marked as refunded.', 'invoicing' ),
+            'name'     => '<h3>' . __('Refunded Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to users when their invoices are marked as refunded.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_refunded_invoice_active' => array(
             'id'       => 'email_refunded_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_refunded_invoice_admin_bcc' => array(
             'id'       => 'email_refunded_invoice_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_refunded_invoice_subject' => array(
             'id'       => 'email_refunded_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing' ),
+            'std'      => __('[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_refunded_invoice_heading' => array(
             'id'       => 'email_refunded_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Your invoice has been refunded', 'invoicing' ),
+            'std'      => __('Your invoice has been refunded', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_refunded_invoice_body' => array(
             'id'       => 'email_refunded_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -415,53 +415,53 @@ 
 
         'email_user_invoice_header' => array(
             'id'       => 'email_user_invoice_header',
-            'name'     => '<h3>' . __( 'Customer Invoice', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to customers containing their invoice information and payment links.', 'invoicing' ),
+            'name'     => '<h3>' . __('Customer Invoice', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to customers containing their invoice information and payment links.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_user_invoice_active' => array(
             'id'       => 'email_user_invoice_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_user_invoice_admin_bcc' => array(
             'id'       => 'email_user_invoice_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_user_invoice_subject' => array(
             'id'       => 'email_user_invoice_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Your invoice from {invoice_date}', 'invoicing' ),
+            'std'      => __('[{site_title}] Your invoice from {invoice_date}', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_user_invoice_heading' => array(
             'id'       => 'email_user_invoice_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Your invoice {invoice_number} details', 'invoicing' ),
+            'std'      => __('Your invoice {invoice_number} details', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_user_invoice_body' => array(
             'id'       => 'email_user_invoice_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {name},</p><p>An invoice of {invoice_total} has been created for you on {site_title}. You can <a href="{invoice_link}">view</a> or <a href="{invoice_pay_link}">pay</a> the invoice. Please reply to this email if you have any questions about the invoice.', 'invoicing' ),
+            'std'      => __('<p>Hi {name},</p><p>An invoice of {invoice_total} has been created for you on {site_title}. You can <a href="{invoice_link}">view</a> or <a href="{invoice_pay_link}">pay</a> the invoice. Please reply to this email if you have any questions about the invoice.', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -471,53 +471,53 @@ 
 
         'email_user_note_header' => array(
             'id'       => 'email_user_note_header',
-            'name'     => '<h3>' . __( 'Customer Note', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent when you add a customer note to an invoice/quote.', 'invoicing' ),
+            'name'     => '<h3>' . __('Customer Note', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent when you add a customer note to an invoice/quote.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_user_note_active' => array(
             'id'       => 'email_user_note_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_user_note_admin_bcc' => array(
             'id'       => 'email_user_note_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_user_note_subject' => array(
             'id'       => 'email_user_note_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Note added to your {invoice_label} #{invoice_number} from {invoice_date}', 'invoicing' ),
+            'std'      => __('[{site_title}] Note added to your {invoice_label} #{invoice_number} from {invoice_date}', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_user_note_heading' => array(
             'id'       => 'email_user_note_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'A note has been added to your {invoice_label}', 'invoicing' ),
+            'std'      => __('A note has been added to your {invoice_label}', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_user_note_body' => array(
             'id'       => 'email_user_note_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing' ),
+            'std'      => __('<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing'),
             'class'    => 'large',
             'size'     => '10'
         ),
@@ -528,63 +528,63 @@ 
 
         'email_overdue_header' => array(
             'id'       => 'email_overdue_header',
-            'name'     => '<h3>' . __( 'Payment Reminder', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'Payment reminder emails are sent to customers whenever their invoices are due.', 'invoicing' ),
+            'name'     => '<h3>' . __('Payment Reminder', 'invoicing') . '</h3>',
+            'desc'     => __('Payment reminder emails are sent to customers whenever their invoices are due.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_overdue_active' => array(
             'id'       => 'email_overdue_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_overdue_admin_bcc' => array(
             'id'       => 'email_overdue_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_overdue_days' => array(
             'id'       => 'email_overdue_days',
-            'name'     => __( 'When to Send', 'invoicing' ),
-            'desc'     => __( 'Check when you would like payment reminders sent out.', 'invoicing' ),
+            'name'     => __('When to Send', 'invoicing'),
+            'desc'     => __('Check when you would like payment reminders sent out.', 'invoicing'),
             'help-tip' => true,
-            'std'      => array( '1' ),
+            'std'      => array('1'),
             'type'     => 'multicheck',
             'options'  => $overdue_days_options,
         ),
 
         'email_overdue_subject' => array(
             'id'       => 'email_overdue_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Payment Reminder', 'invoicing' ),
+            'std'      => __('[{site_title}] Payment Reminder', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_overdue_heading' => array(
             'id'       => 'email_overdue_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Payment reminder for your invoice', 'invoicing' ),
+            'std'      => __('Payment reminder for your invoice', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_overdue_body' => array(
             'id'       => 'email_overdue_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email.', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email.', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
+            'std'      => __('<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
             'class'    => 'large',
             'size'     => 10,
         ),
@@ -595,63 +595,63 @@ 
 
         'email_renewal_reminder_header' => array(
             'id'       => 'email_renewal_reminder_header',
-            'name'     => '<h3>' . __( 'Renewal Reminder', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent to customers whenever their subscription is about to expire.', 'invoicing' ),
+            'name'     => '<h3>' . __('Renewal Reminder', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent to customers whenever their subscription is about to expire.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_renewal_reminder_active' => array(
             'id'       => 'email_renewal_reminder_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_renewal_reminder_admin_bcc' => array(
             'id'       => 'email_renewal_reminder_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_renewal_reminder_days' => array(
             'id'       => 'email_renewal_reminder_days',
-            'name'     => __( 'When to Send', 'invoicing' ),
-            'desc'     => __( 'Check when you would like renewal reminders sent out.', 'invoicing' ),
+            'name'     => __('When to Send', 'invoicing'),
+            'desc'     => __('Check when you would like renewal reminders sent out.', 'invoicing'),
             'help-tip' => true,
-            'std'      => array( '1', '5', '10' ),
+            'std'      => array('1', '5', '10'),
             'type'     => 'multicheck',
             'options'  => $renewal_days_options,
         ),
 
         'email_renewal_reminder_subject' => array(
             'id'       => 'email_renewal_reminder_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Renewal Reminder', 'invoicing' ),
+            'std'      => __('[{site_title}] Renewal Reminder', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_renewal_reminder_heading' => array(
             'id'       => 'email_renewal_reminder_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading contained within the email notification.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Upcoming renewal reminder', 'invoicing' ),
+            'std'      => __('Upcoming renewal reminder', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_renewal_reminder_body' => array(
             'id'       => 'email_renewal_reminder_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email.', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email.', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder that your subscription for invoice <a href="{invoice_link}">#{invoice_number}</a> will renew on {subscription_renewal_date}.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {full_name},</p><p>This is just a friendly reminder that your subscription for invoice <a href="{invoice_link}">#{invoice_number}</a> will renew on {subscription_renewal_date}.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => 10,
         ),
@@ -662,53 +662,53 @@ 
 
         'email_subscription_trial_header' => array(
             'id'       => 'email_subscription_trial_header',
-            'name'     => '<h3>' . __( 'Trial Started', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent when a customer starts a subscription trial.', 'invoicing' ),
+            'name'     => '<h3>' . __('Trial Started', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent when a customer starts a subscription trial.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_subscription_trial_active' => array(
             'id'       => 'email_subscription_trial_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_subscription_trial_bcc' => array(
             'id'       => 'email_subscription_trial_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 0
         ),
 
         'email_subscription_trial_subject' => array(
             'id'       => 'email_subscription_trial_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the subscription trial email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the subscription trial email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Trial Started', 'invoicing' ),
+            'std'      => __('[{site_title}] Trial Started', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_trial_heading' => array(
             'id'       => 'email_subscription_trial_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading of this email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading of this email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Trial Started', 'invoicing' ),
+            'std'      => __('Trial Started', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_trial_body' => array(
             'id'       => 'email_trial_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email.', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email.', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {first_name},</p><p>Your trial for {subscription_name} is now active and will renew on {subscription_renewal_date}.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {first_name},</p><p>Your trial for {subscription_name} is now active and will renew on {subscription_renewal_date}.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => 10,
         ),
@@ -718,53 +718,53 @@ 
 
         'email_subscription_cancelled_header' => array(
             'id'       => 'email_subscription_cancelled_header',
-            'name'     => '<h3>' . __( 'Subscription Cancelled', 'invoicing' ) . '</h3>',
-            'desc'     => __( 'These emails are sent when a customer cancels their subscription.', 'invoicing' ),
+            'name'     => '<h3>' . __('Subscription Cancelled', 'invoicing') . '</h3>',
+            'desc'     => __('These emails are sent when a customer cancels their subscription.', 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_subscription_cancelled_active' => array(
             'id'       => 'email_subscription_cancelled_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_subscription_cancelled_bcc' => array(
             'id'       => 'email_subscription_cancelled_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_subscription_cancelled_subject' => array(
             'id'       => 'email_subscription_cancelled_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the subscription cancelled email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the subscription cancelled email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Subscription Cancelled', 'invoicing' ),
+            'std'      => __('[{site_title}] Subscription Cancelled', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_cancelled_heading' => array(
             'id'       => 'email_subscription_complete_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading of this email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading of this email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Subscription Cancelled', 'invoicing' ),
+            'std'      => __('Subscription Cancelled', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_cancelled_body' => array(
             'id'       => 'email_cancelled_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email.', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email.', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {first_name},</p><p>Your subscription for {subscription_name} has been cancelled and will no longer renew.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {first_name},</p><p>Your subscription for {subscription_name} has been cancelled and will no longer renew.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => 10,
         ),
@@ -774,53 +774,53 @@ 
 
         'email_subscription_expired_header' => array(
             'id'       => 'email_subscription_expired_header',
-            'name'     => '<h3>' . __( 'Subscription Expired', 'invoicing' ) . '</h3>',
-            'desc'     => __( "These emails are sent when a customer's subscription expires and automatic renewal fails.", 'invoicing' ),
+            'name'     => '<h3>' . __('Subscription Expired', 'invoicing') . '</h3>',
+            'desc'     => __("These emails are sent when a customer's subscription expires and automatic renewal fails.", 'invoicing'),
             'type'     => 'header',
         ),
 
         'email_subscription_expired_active' => array(
             'id'       => 'email_subscription_expired_active',
-            'name'     => __( 'Enable/Disable', 'invoicing' ),
-            'desc'     => __( 'Enable this email notification', 'invoicing' ),
+            'name'     => __('Enable/Disable', 'invoicing'),
+            'desc'     => __('Enable this email notification', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_subscription_expired_bcc' => array(
             'id'       => 'email_subscription_expired_admin_bcc',
-            'name'     => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'     => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'     => __('Enable Admin BCC', 'invoicing'),
+            'desc'     => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'     => 'checkbox',
             'std'      => 1
         ),
 
         'email_subscription_expired_subject' => array(
             'id'       => 'email_subscription_expired_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the subscription expired email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the subscription expired email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Subscription Expired', 'invoicing' ),
+            'std'      => __('[{site_title}] Subscription Expired', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_expired_heading' => array(
             'id'       => 'email_subscription_expired_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading of this email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading of this email.', 'invoicing'),
             'type'     => 'text',
-            'std'      => __( 'Subscription Expired', 'invoicing' ),
+            'std'      => __('Subscription Expired', 'invoicing'),
             'help-tip' => true,
             'size'     => 'large'
         ),
 
         'email_subscription_expired_body' => array(
             'id'       => 'email_expired_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email.', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email.', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {first_name},</p><p>Your subscription for {subscription_name} has expired.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {first_name},</p><p>Your subscription for {subscription_name} has expired.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => 10,
         ),
@@ -830,53 +830,53 @@ 
 
         'email_subscription_complete_header' => array(
             'id'     => 'email_subscription_complete_header',
-            'name'   => '<h3>' . __( 'Subscription Complete', 'invoicing' ) . '</h3>',
-            'desc'   => __( 'These emails are sent when a customer completes their subscription.', 'invoicing' ),
+            'name'   => '<h3>' . __('Subscription Complete', 'invoicing') . '</h3>',
+            'desc'   => __('These emails are sent when a customer completes their subscription.', 'invoicing'),
             'type'   => 'header',
         ),
 
         'email_subscription_complete_active' => array(
             'id'      => 'email_subscription_complete_active',
-            'name'    => __( 'Enable/Disable', 'invoicing' ),
-            'desc'    => __( 'Enable this email notification', 'invoicing' ),
+            'name'    => __('Enable/Disable', 'invoicing'),
+            'desc'    => __('Enable this email notification', 'invoicing'),
             'type'    => 'checkbox',
             'std'     => 1
         ),
 
         'email_subscription_complete_bcc' => array(
             'id'      => 'email_subscription_complete_admin_bcc',
-            'name'    => __( 'Enable Admin BCC', 'invoicing' ),
-            'desc'    => __( 'Check if you want to send a copy of this notification email to the site admin.', 'invoicing' ),
+            'name'    => __('Enable Admin BCC', 'invoicing'),
+            'desc'    => __('Check if you want to send a copy of this notification email to the site admin.', 'invoicing'),
             'type'    => 'checkbox',
             'std'     => 1
         ),
 
         'email_subscription_complete_subject' => array(
             'id'       => 'email_subscription_complete_subject',
-            'name'     => __( 'Subject', 'invoicing' ),
-            'desc'     => __( 'Enter the subject line for the subscription complete email.', 'invoicing' ),
+            'name'     => __('Subject', 'invoicing'),
+            'desc'     => __('Enter the subject line for the subscription complete email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( '[{site_title}] Subscription Complete', 'invoicing' ),
+            'std'      => __('[{site_title}] Subscription Complete', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_complete_heading' => array(
             'id'       => 'email_subscription_complete_heading',
-            'name'     => __( 'Email Heading', 'invoicing' ),
-            'desc'     => __( 'Enter the main heading of this email.', 'invoicing' ),
+            'name'     => __('Email Heading', 'invoicing'),
+            'desc'     => __('Enter the main heading of this email.', 'invoicing'),
             'help-tip' => true,
             'type'     => 'text',
-            'std'      => __( 'Subscription Complete', 'invoicing' ),
+            'std'      => __('Subscription Complete', 'invoicing'),
             'size'     => 'large'
         ),
 
         'email_subscription_complete_body' => array(
             'id'       => 'email_complete_body',
-            'name'     => __( 'Email Content', 'invoicing' ),
-            'desc'     => __( 'The content of the email.', 'invoicing' ),
+            'name'     => __('Email Content', 'invoicing'),
+            'desc'     => __('The content of the email.', 'invoicing'),
             'type'     => 'rich_editor',
-            'std'      => __( '<p>Hi {first_name},</p><p>Your subscription for {subscription_name} is now complete.</p>', 'invoicing' ),
+            'std'      => __('<p>Hi {first_name},</p><p>Your subscription for {subscription_name} is now complete.</p>', 'invoicing'),
             'class'    => 'large',
             'size'     => 10,
         ),

includes/class-getpaid-subscription-notification-emails.php

Indentation +239 added lines, -239 removed lines

@@ -13,282 +13,282 @@
 class GetPaid_Subscription_Notification_Emails {
 
     /**
-	 * The array of subscription email actions.
-	 *
-	 * @param array
-	 */
-	public $subscription_actions;
+     * The array of subscription email actions.
+     *
+     * @param array
+     */
+    public $subscription_actions;
 
     /**
-	 * Class constructor
+     * Class constructor
      *
-	 */
-	public function __construct() {
-
-		$this->subscription_actions = apply_filters(
-			'getpaid_notification_email_subscription_triggers',
-			array(
-				'getpaid_subscription_trialling' => 'subscription_trial',
-				'getpaid_subscription_cancelled' => 'subscription_cancelled',
-				'getpaid_subscription_expired'   => 'subscription_expired',
-				'getpaid_subscription_completed' => 'subscription_complete',
-				'getpaid_daily_maintenance'      => 'renewal_reminder',
-			)
-		);
-
-		$this->init_hooks();
+     */
+    public function __construct() {
+
+        $this->subscription_actions = apply_filters(
+            'getpaid_notification_email_subscription_triggers',
+            array(
+                'getpaid_subscription_trialling' => 'subscription_trial',
+                'getpaid_subscription_cancelled' => 'subscription_cancelled',
+                'getpaid_subscription_expired'   => 'subscription_expired',
+                'getpaid_subscription_completed' => 'subscription_complete',
+                'getpaid_daily_maintenance'      => 'renewal_reminder',
+            )
+        );
+
+        $this->init_hooks();
 
     }
 
     /**
-	 * Registers email hooks.
-	 */
-	public function init_hooks() {
-
-		add_filter( 'getpaid_get_email_merge_tags', array( $this, 'subscription_merge_tags' ), 10, 2 );
-		foreach ( $this->subscription_actions as $hook => $email_type ) {
-
-			$email = new GetPaid_Notification_Email( $email_type );
-
-			if ( ! $email->is_active() ) {
-				continue;
-			}
-
-			if ( method_exists( $this, $email_type ) ) {
-				add_action( $hook, array( $this, $email_type ), 100, 2 );
-				continue;
-			}
-
-			do_action( 'getpaid_subscription_notification_email_register_hook', $email );
-
-		}
-
-	}
-
-	/**
-	 * Filters subscription merge tags.
-	 *
-	 * @param array $merge_tags
-	 * @param mixed|WPInv_Invoice|WPInv_Subscription $object
-	 */
-	public function subscription_merge_tags( $merge_tags, $object ) {
-
-		if ( is_a( $object, 'WPInv_Subscription' ) ) {
-			$merge_tags = array_merge(
-				$merge_tags,
-				$this->get_subscription_merge_tags( $object )
-			);
-		}
-
-		return $merge_tags;
-
-	}
-
-	/**
-	 * Generates subscription merge tags.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 * @return array
-	 */
-	public function get_subscription_merge_tags( $subscription ) {
-
-		// Abort if it does not exist.
-		if ( ! $subscription->get_id() ) {
-			return array();
-		}
-
-		$invoice    = $subscription->get_parent_invoice();
-		return array(
-			'{subscription_renewal_date}'     => getpaid_format_date_value( $subscription->get_next_renewal_date(), __( 'Never', 'invoicing' ) ),
-			'{subscription_created}'          => getpaid_format_date_value( $subscription->get_date_created() ),
-			'{subscription_status}'           => sanitize_text_field( $subscription->get_status_label() ),
-			'{subscription_profile_id}'       => sanitize_text_field( $subscription->get_profile_id() ),
-			'{subscription_id}'               => absint( $subscription->get_id() ),
-			'{subscription_recurring_amount}' => wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $invoice->get_currency() ),
-			'{subscription_initial_amount}'   => wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $invoice->get_currency() ),
-			'{subscription_recurring_period}' => getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' ),
-			'{subscription_bill_times}'       => $subscription->get_bill_times(),
-			'{subscription_url}'              => esc_url( $subscription->get_view_url() ),
-		);
-
-	}
-
-	/**
-	 * Checks if we should send a notification for a subscription.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @return bool
-	 */
-	public function should_send_notification( $invoice ) {
-		return 0 != $invoice->get_id();
-	}
-
-	/**
-	 * Returns notification recipients.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @return array
-	 */
-	public function get_recipients( $invoice ) {
-		$recipients = array( $invoice->get_email() );
-
-		$cc = $invoice->get_email_cc();
-
-		if ( ! empty( $cc ) ) {
-			$cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
-			$recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
-		}
-
-		return $recipients;
-	}
-
-	/**
-	 * Helper function to send an email.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 * @param GetPaid_Notification_Email $email
-	 * @param string $type
-	 * @param array $extra_args Extra template args.
-	 */
-	public function send_email( $subscription, $email, $type, $extra_args = array() ) {
-
-		// Abort in case the parent invoice does not exist.
-		$invoice = $subscription->get_parent_invoice();
-		if ( ! $this->should_send_notification( $invoice ) ) {
-			return;
-		}
-
-		do_action( 'getpaid_before_send_subscription_notification', $type, $subscription, $email );
-
-		$recipients  = $this->get_recipients( $invoice );
-		$mailer      = new GetPaid_Notification_Email_Sender();
-		$merge_tags  = $email->get_merge_tags();
-		$content     = $email->get_content( $merge_tags, $extra_args );
-		$subject     = $email->add_merge_tags( $email->get_subject(), $merge_tags );
-		$attachments = $email->get_attachments();
-
-		$result = $mailer->send(
-			apply_filters( 'getpaid_subscription_email_recipients', wpinv_parse_list( $recipients ), $email ),
-			$subject,
-			$content,
-			$attachments
-		);
-
-		// Maybe send a copy to the admin.
-		if ( $email->include_admin_bcc() ) {
-			$mailer->send(
-				wpinv_get_admin_email(),
-				$subject . __( ' - ADMIN BCC COPY', 'invoicing' ),
-				$content,
-				$attachments
-			);
-		}
-
-		if ( ! $result ) {
-			$subscription->get_parent_invoice()->add_note( sprintf( __( 'Failed sending %s notification email.', 'invoicing' ), sanitize_key( $type ) ), false, false, true );
-		}
-
-		do_action( 'getpaid_after_send_subscription_notification', $type, $subscription, $email );
-
-	}
+     * Registers email hooks.
+     */
+    public function init_hooks() {
+
+        add_filter( 'getpaid_get_email_merge_tags', array( $this, 'subscription_merge_tags' ), 10, 2 );
+        foreach ( $this->subscription_actions as $hook => $email_type ) {
+
+            $email = new GetPaid_Notification_Email( $email_type );
+
+            if ( ! $email->is_active() ) {
+                continue;
+            }
+
+            if ( method_exists( $this, $email_type ) ) {
+                add_action( $hook, array( $this, $email_type ), 100, 2 );
+                continue;
+            }
+
+            do_action( 'getpaid_subscription_notification_email_register_hook', $email );
+
+        }
+
+    }
 
     /**
-	 * Sends a new trial notification.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 */
-	public function subscription_trial( $subscription ) {
+     * Filters subscription merge tags.
+     *
+     * @param array $merge_tags
+     * @param mixed|WPInv_Invoice|WPInv_Subscription $object
+     */
+    public function subscription_merge_tags( $merge_tags, $object ) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+        if ( is_a( $object, 'WPInv_Subscription' ) ) {
+            $merge_tags = array_merge(
+                $merge_tags,
+                $this->get_subscription_merge_tags( $object )
+            );
+        }
 
-	}
+        return $merge_tags;
 
-	/**
-	 * Sends a cancelled subscription notification.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 */
-	public function subscription_cancelled( $subscription ) {
+    }
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+    /**
+     * Generates subscription merge tags.
+     *
+     * @param WPInv_Subscription $subscription
+     * @return array
+     */
+    public function get_subscription_merge_tags( $subscription ) {
+
+        // Abort if it does not exist.
+        if ( ! $subscription->get_id() ) {
+            return array();
+        }
+
+        $invoice    = $subscription->get_parent_invoice();
+        return array(
+            '{subscription_renewal_date}'     => getpaid_format_date_value( $subscription->get_next_renewal_date(), __( 'Never', 'invoicing' ) ),
+            '{subscription_created}'          => getpaid_format_date_value( $subscription->get_date_created() ),
+            '{subscription_status}'           => sanitize_text_field( $subscription->get_status_label() ),
+            '{subscription_profile_id}'       => sanitize_text_field( $subscription->get_profile_id() ),
+            '{subscription_id}'               => absint( $subscription->get_id() ),
+            '{subscription_recurring_amount}' => wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $invoice->get_currency() ),
+            '{subscription_initial_amount}'   => wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $invoice->get_currency() ),
+            '{subscription_recurring_period}' => getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' ),
+            '{subscription_bill_times}'       => $subscription->get_bill_times(),
+            '{subscription_url}'              => esc_url( $subscription->get_view_url() ),
+        );
 
-	}
+    }
 
-	/**
-	 * Sends a subscription expired notification.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 */
-	public function subscription_expired( $subscription ) {
+    /**
+     * Checks if we should send a notification for a subscription.
+     *
+     * @param WPInv_Invoice $invoice
+     * @return bool
+     */
+    public function should_send_notification( $invoice ) {
+        return 0 != $invoice->get_id();
+    }
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+    /**
+     * Returns notification recipients.
+     *
+     * @param WPInv_Invoice $invoice
+     * @return array
+     */
+    public function get_recipients( $invoice ) {
+        $recipients = array( $invoice->get_email() );
 
-	}
+        $cc = $invoice->get_email_cc();
 
-	/**
-	 * Sends a completed subscription notification.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 */
-	public function subscription_complete( $subscription ) {
+        if ( ! empty( $cc ) ) {
+            $cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
+            $recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
+        }
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+        return $recipients;
+    }
 
-	}
+    /**
+     * Helper function to send an email.
+     *
+     * @param WPInv_Subscription $subscription
+     * @param GetPaid_Notification_Email $email
+     * @param string $type
+     * @param array $extra_args Extra template args.
+     */
+    public function send_email( $subscription, $email, $type, $extra_args = array() ) {
+
+        // Abort in case the parent invoice does not exist.
+        $invoice = $subscription->get_parent_invoice();
+        if ( ! $this->should_send_notification( $invoice ) ) {
+            return;
+        }
+
+        do_action( 'getpaid_before_send_subscription_notification', $type, $subscription, $email );
+
+        $recipients  = $this->get_recipients( $invoice );
+        $mailer      = new GetPaid_Notification_Email_Sender();
+        $merge_tags  = $email->get_merge_tags();
+        $content     = $email->get_content( $merge_tags, $extra_args );
+        $subject     = $email->add_merge_tags( $email->get_subject(), $merge_tags );
+        $attachments = $email->get_attachments();
+
+        $result = $mailer->send(
+            apply_filters( 'getpaid_subscription_email_recipients', wpinv_parse_list( $recipients ), $email ),
+            $subject,
+            $content,
+            $attachments
+        );
+
+        // Maybe send a copy to the admin.
+        if ( $email->include_admin_bcc() ) {
+            $mailer->send(
+                wpinv_get_admin_email(),
+                $subject . __( ' - ADMIN BCC COPY', 'invoicing' ),
+                $content,
+                $attachments
+            );
+        }
+
+        if ( ! $result ) {
+            $subscription->get_parent_invoice()->add_note( sprintf( __( 'Failed sending %s notification email.', 'invoicing' ), sanitize_key( $type ) ), false, false, true );
+        }
+
+        do_action( 'getpaid_after_send_subscription_notification', $type, $subscription, $email );
 
-	/**
-	 * Sends a subscription renewal reminder notification.
-	 *
-	 */
-	public function renewal_reminder() {
+    }
 
-		$email = new GetPaid_Notification_Email( __FUNCTION__ );
+    /**
+     * Sends a new trial notification.
+     *
+     * @param WPInv_Subscription $subscription
+     */
+    public function subscription_trial( $subscription ) {
 
-		// Fetch reminder days.
-		$reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
+        $this->send_email( $subscription, $email, __FUNCTION__ );
 
-		// Abort if non is set.
-		if ( empty( $reminder_days ) ) {
-			return;
-		}
+    }
 
-		// Fetch matching subscriptions.
+    /**
+     * Sends a cancelled subscription notification.
+     *
+     * @param WPInv_Subscription $subscription
+     */
+    public function subscription_cancelled( $subscription ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
+        $this->send_email( $subscription, $email, __FUNCTION__ );
+
+    }
+
+    /**
+     * Sends a subscription expired notification.
+     *
+     * @param WPInv_Subscription $subscription
+     */
+    public function subscription_expired( $subscription ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
+        $this->send_email( $subscription, $email, __FUNCTION__ );
+
+    }
+
+    /**
+     * Sends a completed subscription notification.
+     *
+     * @param WPInv_Subscription $subscription
+     */
+    public function subscription_complete( $subscription ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
+        $this->send_email( $subscription, $email, __FUNCTION__ );
+
+    }
+
+    /**
+     * Sends a subscription renewal reminder notification.
+     *
+     */
+    public function renewal_reminder() {
+
+        $email = new GetPaid_Notification_Email( __FUNCTION__ );
+
+        // Fetch reminder days.
+        $reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
+
+        // Abort if non is set.
+        if ( empty( $reminder_days ) ) {
+            return;
+        }
+
+        // Fetch matching subscriptions.
         $args  = array(
             'number'             => -1,
-			'count_total'        => false,
-			'status'             => 'trialling active',
+            'count_total'        => false,
+            'status'             => 'trialling active',
             'date_expires_query' => array(
-				'relation'  => 'OR'
+                'relation'  => 'OR'
             ),
-		);
+        );
 
-		foreach ( $reminder_days as $days ) {
-			$date = date_parse( date( 'Y-m-d', strtotime( "+$days days", current_time( 'timestamp' ) ) ) );
+        foreach ( $reminder_days as $days ) {
+            $date = date_parse( date( 'Y-m-d', strtotime( "+$days days", current_time( 'timestamp' ) ) ) );
 
-			$args['date_expires_query'][] = array(
-				'year'  => $date['year'],
-				'month' => $date['month'],
-				'day'   => $date['day'],
-			);
+            $args['date_expires_query'][] = array(
+                'year'  => $date['year'],
+                'month' => $date['month'],
+                'day'   => $date['day'],
+            );
 
-		}
+        }
 
-		$subscriptions = new GetPaid_Subscriptions_Query( $args );
+        $subscriptions = new GetPaid_Subscriptions_Query( $args );
 
         foreach ( $subscriptions as $subscription ) {
 
-			// Skip packages.
-			if ( get_post_meta( $subscription->get_product_id(), '_wpinv_type', true ) != 'package' ) {
-				$email->object = $subscription;
-            	$this->send_email( $subscription, $email, __FUNCTION__ );
-			}
+            // Skip packages.
+            if ( get_post_meta( $subscription->get_product_id(), '_wpinv_type', true ) != 'package' ) {
+                $email->object = $subscription;
+                $this->send_email( $subscription, $email, __FUNCTION__ );
+            }
 
-		}
+        }
 
-	}
+    }
 
 }

Spacing +63 added lines, -63 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * This class handles subscription notificaiton emails.
@@ -45,21 +45,21 @@ 
 	 */
 	public function init_hooks() {
 
-		add_filter( 'getpaid_get_email_merge_tags', array( $this, 'subscription_merge_tags' ), 10, 2 );
-		foreach ( $this->subscription_actions as $hook => $email_type ) {
+		add_filter('getpaid_get_email_merge_tags', array($this, 'subscription_merge_tags'), 10, 2);
+		foreach ($this->subscription_actions as $hook => $email_type) {
 
-			$email = new GetPaid_Notification_Email( $email_type );
+			$email = new GetPaid_Notification_Email($email_type);
 
-			if ( ! $email->is_active() ) {
+			if (!$email->is_active()) {
 				continue;
 			}
 
-			if ( method_exists( $this, $email_type ) ) {
-				add_action( $hook, array( $this, $email_type ), 100, 2 );
+			if (method_exists($this, $email_type)) {
+				add_action($hook, array($this, $email_type), 100, 2);
 				continue;
 			}
 
-			do_action( 'getpaid_subscription_notification_email_register_hook', $email );
+			do_action('getpaid_subscription_notification_email_register_hook', $email);
 
 		}
 
@@ -71,12 +71,12 @@ 
 	 * @param array $merge_tags
 	 * @param mixed|WPInv_Invoice|WPInv_Subscription $object
 	 */
-	public function subscription_merge_tags( $merge_tags, $object ) {
+	public function subscription_merge_tags($merge_tags, $object) {
 
-		if ( is_a( $object, 'WPInv_Subscription' ) ) {
+		if (is_a($object, 'WPInv_Subscription')) {
 			$merge_tags = array_merge(
 				$merge_tags,
-				$this->get_subscription_merge_tags( $object )
+				$this->get_subscription_merge_tags($object)
 			);
 		}
 
@@ -90,25 +90,25 @@ 
 	 * @param WPInv_Subscription $subscription
 	 * @return array
 	 */
-	public function get_subscription_merge_tags( $subscription ) {
+	public function get_subscription_merge_tags($subscription) {
 
 		// Abort if it does not exist.
-		if ( ! $subscription->get_id() ) {
+		if (!$subscription->get_id()) {
 			return array();
 		}
 
-		$invoice    = $subscription->get_parent_invoice();
+		$invoice = $subscription->get_parent_invoice();
 		return array(
-			'{subscription_renewal_date}'     => getpaid_format_date_value( $subscription->get_next_renewal_date(), __( 'Never', 'invoicing' ) ),
-			'{subscription_created}'          => getpaid_format_date_value( $subscription->get_date_created() ),
-			'{subscription_status}'           => sanitize_text_field( $subscription->get_status_label() ),
-			'{subscription_profile_id}'       => sanitize_text_field( $subscription->get_profile_id() ),
-			'{subscription_id}'               => absint( $subscription->get_id() ),
-			'{subscription_recurring_amount}' => wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $invoice->get_currency() ),
-			'{subscription_initial_amount}'   => wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $invoice->get_currency() ),
-			'{subscription_recurring_period}' => getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' ),
+			'{subscription_renewal_date}'     => getpaid_format_date_value($subscription->get_next_renewal_date(), __('Never', 'invoicing')),
+			'{subscription_created}'          => getpaid_format_date_value($subscription->get_date_created()),
+			'{subscription_status}'           => sanitize_text_field($subscription->get_status_label()),
+			'{subscription_profile_id}'       => sanitize_text_field($subscription->get_profile_id()),
+			'{subscription_id}'               => absint($subscription->get_id()),
+			'{subscription_recurring_amount}' => wpinv_price(wpinv_format_amount($subscription->get_recurring_amount()), $invoice->get_currency()),
+			'{subscription_initial_amount}'   => wpinv_price(wpinv_format_amount($subscription->get_initial_amount()), $invoice->get_currency()),
+			'{subscription_recurring_period}' => getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), ''),
 			'{subscription_bill_times}'       => $subscription->get_bill_times(),
-			'{subscription_url}'              => esc_url( $subscription->get_view_url() ),
+			'{subscription_url}'              => esc_url($subscription->get_view_url()),
 		);
 
 	}
@@ -119,7 +119,7 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @return bool
 	 */
-	public function should_send_notification( $invoice ) {
+	public function should_send_notification($invoice) {
 		return 0 != $invoice->get_id();
 	}
 
@@ -129,14 +129,14 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @return array
 	 */
-	public function get_recipients( $invoice ) {
-		$recipients = array( $invoice->get_email() );
+	public function get_recipients($invoice) {
+		$recipients = array($invoice->get_email());
 
 		$cc = $invoice->get_email_cc();
 
-		if ( ! empty( $cc ) ) {
-			$cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
-			$recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
+		if (!empty($cc)) {
+			$cc = array_map('sanitize_email', wpinv_parse_list($cc));
+			$recipients = array_filter(array_unique(array_merge($recipients, $cc)));
 		}
 
 		return $recipients;
@@ -150,45 +150,45 @@ 
 	 * @param string $type
 	 * @param array $extra_args Extra template args.
 	 */
-	public function send_email( $subscription, $email, $type, $extra_args = array() ) {
+	public function send_email($subscription, $email, $type, $extra_args = array()) {
 
 		// Abort in case the parent invoice does not exist.
 		$invoice = $subscription->get_parent_invoice();
-		if ( ! $this->should_send_notification( $invoice ) ) {
+		if (!$this->should_send_notification($invoice)) {
 			return;
 		}
 
-		do_action( 'getpaid_before_send_subscription_notification', $type, $subscription, $email );
+		do_action('getpaid_before_send_subscription_notification', $type, $subscription, $email);
 
-		$recipients  = $this->get_recipients( $invoice );
+		$recipients  = $this->get_recipients($invoice);
 		$mailer      = new GetPaid_Notification_Email_Sender();
 		$merge_tags  = $email->get_merge_tags();
-		$content     = $email->get_content( $merge_tags, $extra_args );
-		$subject     = $email->add_merge_tags( $email->get_subject(), $merge_tags );
+		$content     = $email->get_content($merge_tags, $extra_args);
+		$subject     = $email->add_merge_tags($email->get_subject(), $merge_tags);
 		$attachments = $email->get_attachments();
 
 		$result = $mailer->send(
-			apply_filters( 'getpaid_subscription_email_recipients', wpinv_parse_list( $recipients ), $email ),
+			apply_filters('getpaid_subscription_email_recipients', wpinv_parse_list($recipients), $email),
 			$subject,
 			$content,
 			$attachments
 		);
 
 		// Maybe send a copy to the admin.
-		if ( $email->include_admin_bcc() ) {
+		if ($email->include_admin_bcc()) {
 			$mailer->send(
 				wpinv_get_admin_email(),
-				$subject . __( ' - ADMIN BCC COPY', 'invoicing' ),
+				$subject . __(' - ADMIN BCC COPY', 'invoicing'),
 				$content,
 				$attachments
 			);
 		}
 
-		if ( ! $result ) {
-			$subscription->get_parent_invoice()->add_note( sprintf( __( 'Failed sending %s notification email.', 'invoicing' ), sanitize_key( $type ) ), false, false, true );
+		if (!$result) {
+			$subscription->get_parent_invoice()->add_note(sprintf(__('Failed sending %s notification email.', 'invoicing'), sanitize_key($type)), false, false, true);
 		}
 
-		do_action( 'getpaid_after_send_subscription_notification', $type, $subscription, $email );
+		do_action('getpaid_after_send_subscription_notification', $type, $subscription, $email);
 
 	}
 
@@ -197,10 +197,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_trial( $subscription ) {
+	public function subscription_trial($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -209,10 +209,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_cancelled( $subscription ) {
+	public function subscription_cancelled($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -221,10 +221,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_expired( $subscription ) {
+	public function subscription_expired($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -233,10 +233,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_complete( $subscription ) {
+	public function subscription_complete($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -246,18 +246,18 @@ 
 	 */
 	public function renewal_reminder() {
 
-		$email = new GetPaid_Notification_Email( __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__);
 
 		// Fetch reminder days.
-		$reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
+		$reminder_days = array_unique(wp_parse_id_list($email->get_option('days')));
 
 		// Abort if non is set.
-		if ( empty( $reminder_days ) ) {
+		if (empty($reminder_days)) {
 			return;
 		}
 
 		// Fetch matching subscriptions.
-        $args  = array(
+        $args = array(
             'number'             => -1,
 			'count_total'        => false,
 			'status'             => 'trialling active',
@@ -266,8 +266,8 @@ 
             ),
 		);
 
-		foreach ( $reminder_days as $days ) {
-			$date = date_parse( date( 'Y-m-d', strtotime( "+$days days", current_time( 'timestamp' ) ) ) );
+		foreach ($reminder_days as $days) {
+			$date = date_parse(date('Y-m-d', strtotime("+$days days", current_time('timestamp'))));
 
 			$args['date_expires_query'][] = array(
 				'year'  => $date['year'],
@@ -277,14 +277,14 @@ 
 
 		}
 
-		$subscriptions = new GetPaid_Subscriptions_Query( $args );
+		$subscriptions = new GetPaid_Subscriptions_Query($args);
 
-        foreach ( $subscriptions as $subscription ) {
+        foreach ($subscriptions as $subscription) {
 
 			// Skip packages.
-			if ( get_post_meta( $subscription->get_product_id(), '_wpinv_type', true ) != 'package' ) {
+			if (get_post_meta($subscription->get_product_id(), '_wpinv_type', true) != 'package') {
 				$email->object = $subscription;
-            	$this->send_email( $subscription, $email, __FUNCTION__ );
+            	$this->send_email($subscription, $email, __FUNCTION__);
 			}
 
 		}

templates/subscriptions/subscription-details.php

Indentation +50 added lines, -50 removed lines

@@ -43,64 +43,64 @@ 
 				<td class="w-75">
 					<?php
 
-						switch ( $key ) {
+                        switch ( $key ) {
 
-							case 'status':
-								echo sanitize_text_field( $subscription->get_status_label() );
-								break;
+                            case 'status':
+                                echo sanitize_text_field( $subscription->get_status_label() );
+                                break;
 
-							case 'start_date':
-								echo sanitize_text_field( getpaid_format_date_value( $subscription->get_date_created() ) );
-								break;
+                            case 'start_date':
+                                echo sanitize_text_field( getpaid_format_date_value( $subscription->get_date_created() ) );
+                                break;
 
-							case 'expiry_date':
-								echo sanitize_text_field( getpaid_format_date_value( $subscription->get_next_renewal_date() ) );
-								break;
+                            case 'expiry_date':
+                                echo sanitize_text_field( getpaid_format_date_value( $subscription->get_next_renewal_date() ) );
+                                break;
 
-							case 'initial_amount':
-								echo wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $subscription->get_parent_payment()->get_currency() );
+                            case 'initial_amount':
+                                echo wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $subscription->get_parent_payment()->get_currency() );
 
-								if ( $subscription->has_trial_period() ) {
+                                if ( $subscription->has_trial_period() ) {
 
-									echo "<small class='text-muted'>&nbsp;";
-									printf(
-										_x( '( %1$s trial )', 'Subscription trial period. (e.g.: 1 month trial)', 'invoicing' ),
-										sanitize_text_field( $subscription->get_trial_period() )
-									);
-									echo '</small>';
+                                    echo "<small class='text-muted'>&nbsp;";
+                                    printf(
+                                        _x( '( %1$s trial )', 'Subscription trial period. (e.g.: 1 month trial)', 'invoicing' ),
+                                        sanitize_text_field( $subscription->get_trial_period() )
+                                    );
+                                    echo '</small>';
 
-								}
+                                }
 								
-								break;
+                                break;
 
-							case 'recurring_amount':
-								$frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
-								$amount    = wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $subscription->get_parent_payment()->get_currency() );
-								echo strtolower( "<strong style='font-weight: 500;'>$amount</strong> / $frequency" );
-								break;
+                            case 'recurring_amount':
+                                $frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+                                $amount    = wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $subscription->get_parent_payment()->get_currency() );
+                                echo strtolower( "<strong style='font-weight: 500;'>$amount</strong> / $frequency" );
+                                break;
 
-							case 'item':
-								$item = get_post( $subscription->get_product_id() );
+                            case 'item':
+                                $item = get_post( $subscription->get_product_id() );
 
-								if ( ! empty( $item ) ) {
-									echo esc_html( get_the_title( $item ) );
-								} else {
-									echo sprintf( __( 'Item #%s', 'invoicing' ), $subscription->get_product_id() );
-								}
+                                if ( ! empty( $item ) ) {
+                                    echo esc_html( get_the_title( $item ) );
+                                } else {
+                                    echo sprintf( __( 'Item #%s', 'invoicing' ), $subscription->get_product_id() );
+                                }
 
-								break;
+                                break;
 
-							case 'payments':
+                            case 'payments':
 
-								$max_activations = (int) $subscription->get_bill_times();
-								echo (int) $subscription->get_times_billed() . ' / ' . ( empty( $max_activations ) ? "&infin;" : $max_activations );
+                                $max_activations = (int) $subscription->get_bill_times();
+                                echo (int) $subscription->get_times_billed() . ' / ' . ( empty( $max_activations ) ? "&infin;" : $max_activations );
 
-								break;
+                                break;
 
-						}
-						do_action( "getpaid_render_single_subscription_column_$key", $subscription );
+                        }
+                        do_action( "getpaid_render_single_subscription_column_$key", $subscription );
 
-					?>
+                    ?>
 				</td>
 
 			</tr>
@@ -117,15 +117,15 @@ 
 <span class="form-text">
 
 	<?php
-		if ( $subscription->can_cancel() ) {
-			printf(
-				'<a href="%s" class="btn btn-danger btn-sm" onclick="return confirm(\'%s\')">%s</a>&nbsp;&nbsp;',
-				esc_url( $subscription->get_cancel_url() ),
-				esc_attr__( 'Are you sure you want to cancel this subscription?', 'invoicing' ),
-				__( 'Cancel Subscription', 'invoicing' )
-			);
-		}
-	?>
+        if ( $subscription->can_cancel() ) {
+            printf(
+                '<a href="%s" class="btn btn-danger btn-sm" onclick="return confirm(\'%s\')">%s</a>&nbsp;&nbsp;',
+                esc_url( $subscription->get_cancel_url() ),
+                esc_attr__( 'Are you sure you want to cancel this subscription?', 'invoicing' ),
+                __( 'Cancel Subscription', 'invoicing' )
+            );
+        }
+    ?>
 
 	<a href="<?php echo esc_url( get_permalink( (int) wpinv_get_option( 'invoice_subscription_page' ) ) ); ?>" class="btn btn-secondary btn-sm"><?php _e( 'Go Back', 'invoicing' ); ?></a>
 </span>
\ No newline at end of file

Spacing +31 added lines, -31 removed lines

@@ -9,14 +9,14 @@ 
  * @var WPInv_Subscriptions_Widget $widget
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-do_action( 'getpaid_single_subscription_before_notices', $subscription );
+do_action('getpaid_single_subscription_before_notices', $subscription);
 
 // Display errors and notices.
 wpinv_print_errors();
 
-do_action( 'getpaid_before_single_subscription', $subscription );
+do_action('getpaid_before_single_subscription', $subscription);
 
 ?>
 
@@ -28,44 +28,44 @@ 
 
 </style>
 
-<h2 class="mb-1 h4"><?php _e( 'Subscription Details', 'invoicing' ); ?></h2>
+<h2 class="mb-1 h4"><?php _e('Subscription Details', 'invoicing'); ?></h2>
 <table class="table table-bordered">
 	<tbody>
 
-		<?php foreach ( $widget->get_single_subscription_columns( $subscription ) as $key => $label ) : ?>
+		<?php foreach ($widget->get_single_subscription_columns($subscription) as $key => $label) : ?>
 
-			<tr class="getpaid-subscription-meta-<?php echo sanitize_html_class( $key ); ?>">
+			<tr class="getpaid-subscription-meta-<?php echo sanitize_html_class($key); ?>">
 
 				<th class="w-25" style="font-weight: 500;">
-					<?php echo sanitize_text_field( $label ); ?>
+					<?php echo sanitize_text_field($label); ?>
 				</th>
 
 				<td class="w-75">
 					<?php
 
-						switch ( $key ) {
+						switch ($key) {
 
 							case 'status':
-								echo sanitize_text_field( $subscription->get_status_label() );
+								echo sanitize_text_field($subscription->get_status_label());
 								break;
 
 							case 'start_date':
-								echo sanitize_text_field( getpaid_format_date_value( $subscription->get_date_created() ) );
+								echo sanitize_text_field(getpaid_format_date_value($subscription->get_date_created()));
 								break;
 
 							case 'expiry_date':
-								echo sanitize_text_field( getpaid_format_date_value( $subscription->get_next_renewal_date() ) );
+								echo sanitize_text_field(getpaid_format_date_value($subscription->get_next_renewal_date()));
 								break;
 
 							case 'initial_amount':
-								echo wpinv_price( wpinv_format_amount( $subscription->get_initial_amount() ), $subscription->get_parent_payment()->get_currency() );
+								echo wpinv_price(wpinv_format_amount($subscription->get_initial_amount()), $subscription->get_parent_payment()->get_currency());
 
-								if ( $subscription->has_trial_period() ) {
+								if ($subscription->has_trial_period()) {
 
 									echo "<small class='text-muted'>&nbsp;";
 									printf(
-										_x( '( %1$s trial )', 'Subscription trial period. (e.g.: 1 month trial)', 'invoicing' ),
-										sanitize_text_field( $subscription->get_trial_period() )
+										_x('( %1$s trial )', 'Subscription trial period. (e.g.: 1 month trial)', 'invoicing'),
+										sanitize_text_field($subscription->get_trial_period())
 									);
 									echo '</small>';
 
@@ -74,18 +74,18 @@ 
 								break;
 
 							case 'recurring_amount':
-								$frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
-								$amount    = wpinv_price( wpinv_format_amount( $subscription->get_recurring_amount() ), $subscription->get_parent_payment()->get_currency() );
-								echo strtolower( "<strong style='font-weight: 500;'>$amount</strong> / $frequency" );
+								$frequency = getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), '');
+								$amount    = wpinv_price(wpinv_format_amount($subscription->get_recurring_amount()), $subscription->get_parent_payment()->get_currency());
+								echo strtolower("<strong style='font-weight: 500;'>$amount</strong> / $frequency");
 								break;
 
 							case 'item':
-								$item = get_post( $subscription->get_product_id() );
+								$item = get_post($subscription->get_product_id());
 
-								if ( ! empty( $item ) ) {
-									echo esc_html( get_the_title( $item ) );
+								if (!empty($item)) {
+									echo esc_html(get_the_title($item));
 								} else {
-									echo sprintf( __( 'Item #%s', 'invoicing' ), $subscription->get_product_id() );
+									echo sprintf(__('Item #%s', 'invoicing'), $subscription->get_product_id());
 								}
 
 								break;
@@ -93,12 +93,12 @@ 
 							case 'payments':
 
 								$max_activations = (int) $subscription->get_bill_times();
-								echo (int) $subscription->get_times_billed() . ' / ' . ( empty( $max_activations ) ? "&infin;" : $max_activations );
+								echo (int) $subscription->get_times_billed() . ' / ' . (empty($max_activations) ? "&infin;" : $max_activations);
 
 								break;
 
 						}
-						do_action( "getpaid_render_single_subscription_column_$key", $subscription );
+						do_action("getpaid_render_single_subscription_column_$key", $subscription);
 
 					?>
 				</td>
@@ -110,22 +110,22 @@ 
 	</tbody>
 </table>
 
-<h2 class='mt-5 mb-1 h4'><?php _e( 'Subscription Invoices', 'invoicing' ); ?></h2>
+<h2 class='mt-5 mb-1 h4'><?php _e('Subscription Invoices', 'invoicing'); ?></h2>
 
-<?php echo getpaid_admin_subscription_invoice_details_metabox( $subscription ); ?>
+<?php echo getpaid_admin_subscription_invoice_details_metabox($subscription); ?>
 
 <span class="form-text">
 
 	<?php
-		if ( $subscription->can_cancel() ) {
+		if ($subscription->can_cancel()) {
 			printf(
 				'<a href="%s" class="btn btn-danger btn-sm" onclick="return confirm(\'%s\')">%s</a>&nbsp;&nbsp;',
-				esc_url( $subscription->get_cancel_url() ),
-				esc_attr__( 'Are you sure you want to cancel this subscription?', 'invoicing' ),
-				__( 'Cancel Subscription', 'invoicing' )
+				esc_url($subscription->get_cancel_url()),
+				esc_attr__('Are you sure you want to cancel this subscription?', 'invoicing'),
+				__('Cancel Subscription', 'invoicing')
 			);
 		}
 	?>
 
-	<a href="<?php echo esc_url( get_permalink( (int) wpinv_get_option( 'invoice_subscription_page' ) ) ); ?>" class="btn btn-secondary btn-sm"><?php _e( 'Go Back', 'invoicing' ); ?></a>
+	<a href="<?php echo esc_url(get_permalink((int) wpinv_get_option('invoice_subscription_page'))); ?>" class="btn btn-secondary btn-sm"><?php _e('Go Back', 'invoicing'); ?></a>
 </span>
\ No newline at end of file

templates/subscriptions/subscriptions-table-row.php

Indentation +24 added lines, -24 removed lines

@@ -13,38 +13,38 @@
 
 foreach ( array_keys( $widget->get_subscriptions_table_columns() ) as $column ) :
 
-	$class = sanitize_html_class( $column );
-	echo "<td class='getpaid-subscriptions-table-column-$class'>";
+    $class = sanitize_html_class( $column );
+    echo "<td class='getpaid-subscriptions-table-column-$class'>";
 
-		do_action( "getpaid_subscriptions_before_frontend_subscription_table_$column", $subscription );
+        do_action( "getpaid_subscriptions_before_frontend_subscription_table_$column", $subscription );
 
-		switch( $column ) :
+        switch( $column ) :
 
-			case 'subscription':
-				$subscription_id = (int) $subscription->get_id();
-				$url             = esc_url( $subscription->get_view_url() );
-				echo $widget->add_row_actions( "<a href='$url' class='text-decoration-none'>#$subscription_id</a>", $subscription );
-				break;
+            case 'subscription':
+                $subscription_id = (int) $subscription->get_id();
+                $url             = esc_url( $subscription->get_view_url() );
+                echo $widget->add_row_actions( "<a href='$url' class='text-decoration-none'>#$subscription_id</a>", $subscription );
+                break;
 
-			case 'status':
-				echo $subscription->get_status_label();
-				break;
+            case 'status':
+                echo $subscription->get_status_label();
+                break;
 
-			case 'renewal-date':
-				$renewal = getpaid_format_date_value( $subscription->get_next_renewal_date() );
-				echo $subscription->is_active() ? $renewal : "&mdash;";
-				break;
+            case 'renewal-date':
+                $renewal = getpaid_format_date_value( $subscription->get_next_renewal_date() );
+                echo $subscription->is_active() ? $renewal : "&mdash;";
+                break;
 
-			case 'amount':
-				$frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
-				$amount    = wpinv_price( wpinv_format_amount( wpinv_sanitize_amount( $subscription->get_recurring_amount() ) ), $subscription->get_parent_payment()->get_currency() );
-				echo "<strong style='font-weight: 500;'>$amount</strong> / $frequency";
-				break;
+            case 'amount':
+                $frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+                $amount    = wpinv_price( wpinv_format_amount( wpinv_sanitize_amount( $subscription->get_recurring_amount() ) ), $subscription->get_parent_payment()->get_currency() );
+                echo "<strong style='font-weight: 500;'>$amount</strong> / $frequency";
+                break;
 
-		endswitch;
+        endswitch;
 
-		do_action( "getpaid_subscriptions_frontend_subscription_table_$column", $subscription );
+        do_action( "getpaid_subscriptions_frontend_subscription_table_$column", $subscription );
 
-	echo '</td>';
+    echo '</td>';
 
 endforeach;

Spacing +11 added lines, -11 removed lines

@@ -9,21 +9,21 @@ 
  * @var WPInv_Subscriptions_Widget $widget
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-foreach ( array_keys( $widget->get_subscriptions_table_columns() ) as $column ) :
+foreach (array_keys($widget->get_subscriptions_table_columns()) as $column) :
 
-	$class = sanitize_html_class( $column );
+	$class = sanitize_html_class($column);
 	echo "<td class='getpaid-subscriptions-table-column-$class'>";
 
-		do_action( "getpaid_subscriptions_before_frontend_subscription_table_$column", $subscription );
+		do_action("getpaid_subscriptions_before_frontend_subscription_table_$column", $subscription);
 
-		switch( $column ) :
+		switch ($column) :
 
 			case 'subscription':
 				$subscription_id = (int) $subscription->get_id();
-				$url             = esc_url( $subscription->get_view_url() );
-				echo $widget->add_row_actions( "<a href='$url' class='text-decoration-none'>#$subscription_id</a>", $subscription );
+				$url             = esc_url($subscription->get_view_url());
+				echo $widget->add_row_actions("<a href='$url' class='text-decoration-none'>#$subscription_id</a>", $subscription);
 				break;
 
 			case 'status':
@@ -31,19 +31,19 @@ 
 				break;
 
 			case 'renewal-date':
-				$renewal = getpaid_format_date_value( $subscription->get_next_renewal_date() );
+				$renewal = getpaid_format_date_value($subscription->get_next_renewal_date());
 				echo $subscription->is_active() ? $renewal : "&mdash;";
 				break;
 
 			case 'amount':
-				$frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
-				$amount    = wpinv_price( wpinv_format_amount( wpinv_sanitize_amount( $subscription->get_recurring_amount() ) ), $subscription->get_parent_payment()->get_currency() );
+				$frequency = getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), '');
+				$amount    = wpinv_price(wpinv_format_amount(wpinv_sanitize_amount($subscription->get_recurring_amount())), $subscription->get_parent_payment()->get_currency());
 				echo "<strong style='font-weight: 500;'>$amount</strong> / $frequency";
 				break;
 
 		endswitch;
 
-		do_action( "getpaid_subscriptions_frontend_subscription_table_$column", $subscription );
+		do_action("getpaid_subscriptions_frontend_subscription_table_$column", $subscription);
 
 	echo '</td>';
 

includes/gateways/class-getpaid-authorize-net-legacy-gateway.php

Indentation +50 added lines, -50 removed lines

@@ -15,31 +15,31 @@ 
 abstract class GetPaid_Authorize_Net_Legacy_Gateway extends GetPaid_Payment_Gateway {
 
     /**
-	 * Class constructor.
-	 */
-	public function __construct() {
+     * Class constructor.
+     */
+    public function __construct() {
         parent::__construct();
     }
 
     /**
-	 * Returns the API URL.
-	 *
-	 *
-	 * @param WPInv_Invoice $invoice Invoice.
-	 * @return string
-	 */
-	public function get_api_url( $invoice ) {
+     * Returns the API URL.
+     *
+     *
+     * @param WPInv_Invoice $invoice Invoice.
+     * @return string
+     */
+    public function get_api_url( $invoice ) {
         return $this->is_sandbox( $invoice ) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
     }
 
     /**
-	 * Communicates with authorize.net
-	 *
-	 *
-	 * @param array $post Data to post.
+     * Communicates with authorize.net
+     *
+     *
+     * @param array $post Data to post.
      * @param WPInv_Invoice $invoice Invoice.
-	 * @return stdClass|WP_Error
-	 */
+     * @return stdClass|WP_Error
+     */
     public function post( $post, $invoice ){
 
         $url      = $this->get_api_url( $invoice );
@@ -81,12 +81,12 @@ 
     }
 
     /**
-	 * Returns the API authentication params.
-	 *
-	 *
-	 * @return array
-	 */
-	public function get_auth_params() {
+     * Returns the API authentication params.
+     *
+     *
+     * @return array
+     */
+    public function get_auth_params() {
 
         return array(
             'name'           => $this->get_option( 'login_id' ),
@@ -96,13 +96,13 @@ 
     }
 
     /**
-	 * Cancels a subscription remotely
-	 *
-	 *
-	 * @param WPInv_Subscription $subscription Subscription.
+     * Cancels a subscription remotely
+     *
+     *
+     * @param WPInv_Subscription $subscription Subscription.
      * @param WPInv_Invoice $invoice Invoice.
-	 */
-	public function cancel_subscription( $subscription, $invoice ) {
+     */
+    public function cancel_subscription( $subscription, $invoice ) {
 
         // Backwards compatibility. New version do not use authorize.net subscriptions.
         $this->post(
@@ -118,17 +118,17 @@ 
     }
 
     /**
-	 * Processes ipns.
-	 *
-	 * @return void
-	 */
-	public function verify_ipn() {
+     * Processes ipns.
+     *
+     * @return void
+     */
+    public function verify_ipn() {
 
         $this->maybe_process_old_ipn();
 
         // Validate the IPN.
         if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 500 ) );
+            wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 500 ) );
         }
 
         // Event type.
@@ -167,24 +167,24 @@ 
     }
 
     /**
-	 * Validates IPN invoices.
-	 *
+     * Validates IPN invoices.
+     *
      * @param WPInv_Invoice $invoice
      * @param object $payload
-	 * @return void
-	 */
-	public function validate_ipn_invoice( $invoice, $payload ) {
+     * @return void
+     */
+    public function validate_ipn_invoice( $invoice, $payload ) {
         if ( ! $invoice->exists() || $payload->id != $invoice->get_transaction_id() ) {
             exit;
         }
     }
 
     /**
-	 * Process subscriptio IPNS.
-	 *
-	 * @return void
-	 */
-	public function maybe_process_old_ipn() {
+     * Process subscriptio IPNS.
+     *
+     * @return void
+     */
+    public function maybe_process_old_ipn() {
 
         $data = wp_unslash( $_POST );
 
@@ -226,11 +226,11 @@ 
     }
 
     /**
-	 * Validates the old IPN signature.
+     * Validates the old IPN signature.
      *
      * @param array $posted
-	 */
-	public function validate_old_ipn_signature( $posted ) {
+     */
+    public function validate_old_ipn_signature( $posted ) {
 
         $signature = $this->get_option( 'signature_key' );
         if ( ! empty( $signature ) ) {
@@ -249,9 +249,9 @@ 
     }
 
     /**
-	 * Check Authorize.NET IPN validity.
-	 */
-	public function validate_ipn() {
+     * Check Authorize.NET IPN validity.
+     */
+    public function validate_ipn() {
 
         wpinv_error_log( 'Validating Authorize.NET IPN response' );
 

Spacing +62 added lines, -62 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Authorize.net Legacy Payment Gateway class.
@@ -28,8 +28,8 @@ 
 	 * @param WPInv_Invoice $invoice Invoice.
 	 * @return string
 	 */
-	public function get_api_url( $invoice ) {
-        return $this->is_sandbox( $invoice ) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
+	public function get_api_url($invoice) {
+        return $this->is_sandbox($invoice) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
     }
 
     /**
@@ -40,40 +40,40 @@ 
      * @param WPInv_Invoice $invoice Invoice.
 	 * @return stdClass|WP_Error
 	 */
-    public function post( $post, $invoice ){
+    public function post($post, $invoice) {
 
-        $url      = $this->get_api_url( $invoice );
+        $url      = $this->get_api_url($invoice);
         $response = wp_remote_post(
             $url,
             array(
                 'headers'          => array(
                     'Content-Type' => 'application/json; charset=utf-8'
                 ),
-                'body'             => json_encode( $post ),
+                'body'             => json_encode($post),
                 'method'           => 'POST'
             )
         );
 
-        if ( is_wp_error( $response ) ) {
+        if (is_wp_error($response)) {
             return $response;
         }
 
-        $response = wp_unslash( wp_remote_retrieve_body( $response ) );
+        $response = wp_unslash(wp_remote_retrieve_body($response));
         $response = preg_replace('/\xEF\xBB\xBF/', '', $response); // https://community.developer.authorize.net/t5/Integration-and-Testing/JSON-issues/td-p/48851
-        $response = json_decode( $response );
+        $response = json_decode($response);
 
-        if ( empty( $response ) ) {
-            return new WP_Error( 'invalid_reponse', __( 'Invalid gateway response', 'invoicing' ) );
+        if (empty($response)) {
+            return new WP_Error('invalid_reponse', __('Invalid gateway response', 'invoicing'));
         }
 
-        if ( $response->messages->resultCode == 'Error' ) {
+        if ($response->messages->resultCode == 'Error') {
 
-            if ( ! empty( $response->transactionResponse ) && ! empty( $response->transactionResponse->errors ) ) {
+            if (!empty($response->transactionResponse) && !empty($response->transactionResponse->errors)) {
                 $error = $response->transactionResponse->errors[0];
-                return new WP_Error( $error->errorCode, $error->errorText );
+                return new WP_Error($error->errorCode, $error->errorText);
             }
 
-            return new WP_Error( $response->messages->message[0]->code, $response->messages->message[0]->text );
+            return new WP_Error($response->messages->message[0]->code, $response->messages->message[0]->text);
         }
 
         return $response;
@@ -89,8 +89,8 @@ 
 	public function get_auth_params() {
 
         return array(
-            'name'           => $this->get_option( 'login_id' ),
-            'transactionKey' => $this->get_option( 'transaction_key' ),
+            'name'           => $this->get_option('login_id'),
+            'transactionKey' => $this->get_option('transaction_key'),
         );
 
     }
@@ -102,7 +102,7 @@ 
 	 * @param WPInv_Subscription $subscription Subscription.
      * @param WPInv_Invoice $invoice Invoice.
 	 */
-	public function cancel_subscription( $subscription, $invoice ) {
+	public function cancel_subscription($subscription, $invoice) {
 
         // Backwards compatibility. New version do not use authorize.net subscriptions.
         $this->post(
@@ -127,38 +127,38 @@ 
         $this->maybe_process_old_ipn();
 
         // Validate the IPN.
-        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 500 ) );
+        if (empty($_POST) || !$this->validate_ipn()) {
+		    wp_die('Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array('response' => 500));
         }
 
         // Event type.
-        $posted = json_decode( file_get_contents( 'php://input' ) );
-        if ( empty( $posted ) ) {
-            wp_die( 'Invalid JSON', 'Authorize.NET IPN', array( 'response' => 500 ) );
+        $posted = json_decode(file_get_contents('php://input'));
+        if (empty($posted)) {
+            wp_die('Invalid JSON', 'Authorize.NET IPN', array('response' => 500));
         }
 
         // Process the IPN.
-        $posted = (object) wp_unslash( $posted );
+        $posted = (object) wp_unslash($posted);
 
         // Process refunds.
-        if ( 'net.authorize.payment.refund.created' == $posted->eventType ) {
-            $invoice = new WPInv_Invoice( $posted->payload->merchantReferenceId );
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
+        if ('net.authorize.payment.refund.created' == $posted->eventType) {
+            $invoice = new WPInv_Invoice($posted->payload->merchantReferenceId);
+            $this->validate_ipn_invoice($invoice, $posted->payload);
             $invoice->refund();
         }
 
         // Held funds approved.
-        if ( 'net.authorize.payment.fraud.approved' == $posted->eventType ) {
-            $invoice = new WPInv_Invoice( $posted->payload->id );
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
-            $invoice->mark_paid( false, __( 'Payment released', 'invoicing' ) );
+        if ('net.authorize.payment.fraud.approved' == $posted->eventType) {
+            $invoice = new WPInv_Invoice($posted->payload->id);
+            $this->validate_ipn_invoice($invoice, $posted->payload);
+            $invoice->mark_paid(false, __('Payment released', 'invoicing'));
         }
 
         // Held funds declined.
-        if ( 'net.authorize.payment.fraud.declined' == $posted->eventType ) {
-            $invoice = new WPInv_Invoice( $posted->payload->id );
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
-            $invoice->set_status( 'wpi-failed', __( 'Payment desclined', 'invoicing' ) );
+        if ('net.authorize.payment.fraud.declined' == $posted->eventType) {
+            $invoice = new WPInv_Invoice($posted->payload->id);
+            $this->validate_ipn_invoice($invoice, $posted->payload);
+            $invoice->set_status('wpi-failed', __('Payment desclined', 'invoicing'));
             $invoice->save();
         }
 
@@ -173,8 +173,8 @@ 
      * @param object $payload
 	 * @return void
 	 */
-	public function validate_ipn_invoice( $invoice, $payload ) {
-        if ( ! $invoice->exists() || $payload->id != $invoice->get_transaction_id() ) {
+	public function validate_ipn_invoice($invoice, $payload) {
+        if (!$invoice->exists() || $payload->id != $invoice->get_transaction_id()) {
             exit;
         }
     }
@@ -186,32 +186,32 @@ 
 	 */
 	public function maybe_process_old_ipn() {
 
-        $data = wp_unslash( $_POST );
+        $data = wp_unslash($_POST);
 
         // Only process subscriptions subscriptions.
-        if ( empty( $_POST['x_subscription_id'] ) ) {
+        if (empty($_POST['x_subscription_id'])) {
             return;
         }
 
         // Check validity.
-        $this->validate_old_ipn_signature( $data );
+        $this->validate_old_ipn_signature($data);
 
         // Fetch the associated subscription.
-        $subscription_id = WPInv_Subscription::get_subscription_id_by_field( $_POST['x_subscription_id'] );
-        $subscription    = new WPInv_Subscription( $subscription_id );
+        $subscription_id = WPInv_Subscription::get_subscription_id_by_field($_POST['x_subscription_id']);
+        $subscription    = new WPInv_Subscription($subscription_id);
 
         // Abort if it is missing or completed.
-        if ( ! $subscription->get_id() || $subscription->has_status( 'completed' ) ) {
+        if (!$subscription->get_id() || $subscription->has_status('completed')) {
             return;
         }
 
         // Payment status.
-        if ( 1 == $_POST['x_response_code'] ) {
+        if (1 == $_POST['x_response_code']) {
 
             // Renew the subscription.
             $subscription->add_payment(
                 array(
-                    'transaction_id' => sanitize_text_field( $data['x_trans_id'] ),
+                    'transaction_id' => sanitize_text_field($data['x_trans_id']),
                     'gateway'        => $this->id
                 )
             );
@@ -230,17 +230,17 @@ 
      *
      * @param array $posted
 	 */
-	public function validate_old_ipn_signature( $posted ) {
+	public function validate_old_ipn_signature($posted) {
 
-        $signature = $this->get_option( 'signature_key' );
-        if ( ! empty( $signature ) ) {
-            $login_id  = $this->get_option( 'login_id' );
+        $signature = $this->get_option('signature_key');
+        if (!empty($signature)) {
+            $login_id  = $this->get_option('login_id');
             $trans_id  = $_POST['x_trans_id'];
             $amount    = $_POST['x_amount'];
-            $hash      = hash_hmac ( 'sha512', "^$login_id^$trans_id^$amount^", hex2bin( $signature ) );
+            $hash      = hash_hmac('sha512', "^$login_id^$trans_id^$amount^", hex2bin($signature));
 
-            if ( ! hash_equals( $hash, $posted['x_SHA2_Hash'] ) ) {
-                wpinv_error_log( $posted['x_SHA2_Hash'], "Invalid signature. Expected $hash" );
+            if (!hash_equals($hash, $posted['x_SHA2_Hash'])) {
+                wpinv_error_log($posted['x_SHA2_Hash'], "Invalid signature. Expected $hash");
                 exit;
             }
 
@@ -253,28 +253,28 @@ 
 	 */
 	public function validate_ipn() {
 
-        wpinv_error_log( 'Validating Authorize.NET IPN response' );
+        wpinv_error_log('Validating Authorize.NET IPN response');
 
-        if ( empty( $_SERVER['HTTP_X_ANET_SIGNATURE'] ) ) {
+        if (empty($_SERVER['HTTP_X_ANET_SIGNATURE'])) {
             return false;
         }
 
-        $signature = $this->get_option( 'signature_key' );
+        $signature = $this->get_option('signature_key');
 
-        if ( empty( $signature ) ) {
-            wpinv_error_log( 'Error: You have not set a signature key' );
+        if (empty($signature)) {
+            wpinv_error_log('Error: You have not set a signature key');
             return false;
         }
 
-        $hash  = hash_hmac ( 'sha512', file_get_contents( 'php://input' ), hex2bin( $signature ) );
+        $hash = hash_hmac('sha512', file_get_contents('php://input'), hex2bin($signature));
 
-        if ( hash_equals( $hash, $_SERVER['HTTP_X_ANET_SIGNATURE'] ) ) {
-            wpinv_error_log( 'Successfully validated the IPN' );
+        if (hash_equals($hash, $_SERVER['HTTP_X_ANET_SIGNATURE'])) {
+            wpinv_error_log('Successfully validated the IPN');
             return true;
         }
 
-        wpinv_error_log( 'IPN hash is not valid' );
-        wpinv_error_log(  $_SERVER['HTTP_X_ANET_SIGNATURE']  );
+        wpinv_error_log('IPN hash is not valid');
+        wpinv_error_log($_SERVER['HTTP_X_ANET_SIGNATURE']);
         return false;
 
     }