AyeCode / invoicing

includes/class-wpinv-discount.php

Indentation +1340 added lines, -1340 removed lines

@@ -15,30 +15,30 @@ 
  */
 class WPInv_Discount extends GetPaid_Data {
 
-	/**
-	 * Which data store to load.
-	 *
-	 * @var string
-	 */
+    /**
+     * Which data store to load.
+     *
+     * @var string
+     */
     protected $data_store_name = 'discount';
 
     /**
-	 * This is the name of this object type.
-	 *
-	 * @var string
-	 */
-	protected $object_type = 'discount';
-
-	/**
-	 * Discount Data array. This is the core item data exposed in APIs.
-	 *
-	 * @since 1.0.19
-	 * @var array
-	 */
-	protected $data = array(
-		'status'         => 'draft',
-		'version'        => '',
-		'date_created'   => null,
+     * This is the name of this object type.
+     *
+     * @var string
+     */
+    protected $object_type = 'discount';
+
+    /**
+     * Discount Data array. This is the core item data exposed in APIs.
+     *
+     * @since 1.0.19
+     * @var array
+     */
+    protected $data = array(
+        'status'         => 'draft',
+        'version'        => '',
+        'date_created'   => null,
         'date_modified'  => null,
         'name'           => 'no-name',
         'description'    => '',
@@ -49,7 +49,7 @@ 
         'start'          => null,
         'items'          => array(),
         'excluded_items' => array(),
-		'required_items' => array(),
+        'required_items' => array(),
         'uses'           => 0,
         'max_uses'       => null,
         'is_recurring'   => null,
@@ -59,147 +59,147 @@ 
         'amount'         => null,
     );
 
-	/**
-	 * Stores meta in cache for future reads.
-	 *
-	 * A group must be set to to enable caching.
-	 *
-	 * @var string
-	 */
-	protected $cache_group = 'getpaid_discounts';
+    /**
+     * Stores meta in cache for future reads.
+     *
+     * A group must be set to to enable caching.
+     *
+     * @var string
+     */
+    protected $cache_group = 'getpaid_discounts';
 
     /**
      * Stores a reference to the original WP_Post object
      *
      * @var WP_Post
      */
-	protected $post = null;
-
-	/**
-	 * Get the discount if ID is passed, otherwise the discount is new and empty.
-	 *
-	 * @param int|array|string|WPInv_Discount|WP_Post $discount discount data, object, ID or code.
-	 */
-	public function __construct( $discount = 0 ) {
-		parent::__construct( $discount );
-
-		if ( is_numeric( $discount ) && 'wpi_discount' === get_post_type( $discount ) ) {
-			$this->set_id( $discount );
-		} elseif ( $discount instanceof self ) {
-			$this->set_id( $discount->get_id() );
-		} elseif ( ! empty( $discount->ID ) ) {
-			$this->set_id( $discount->ID );
-		} elseif ( is_array( $discount ) ) {
-			$this->set_props( $discount );
-
-			if ( isset( $discount['ID'] ) ) {
-				$this->set_id( $discount['ID'] );
-			}
+    protected $post = null;
+
+    /**
+     * Get the discount if ID is passed, otherwise the discount is new and empty.
+     *
+     * @param int|array|string|WPInv_Discount|WP_Post $discount discount data, object, ID or code.
+     */
+    public function __construct( $discount = 0 ) {
+        parent::__construct( $discount );
+
+        if ( is_numeric( $discount ) && 'wpi_discount' === get_post_type( $discount ) ) {
+            $this->set_id( $discount );
+        } elseif ( $discount instanceof self ) {
+            $this->set_id( $discount->get_id() );
+        } elseif ( ! empty( $discount->ID ) ) {
+            $this->set_id( $discount->ID );
+        } elseif ( is_array( $discount ) ) {
+            $this->set_props( $discount );
+
+            if ( isset( $discount['ID'] ) ) {
+                $this->set_id( $discount['ID'] );
+            }
 } elseif ( is_scalar( $discount ) && $discount = self::get_discount_id_by_code( $discount ) ) {
-			$this->set_id( $discount );
-		} else {
-			$this->set_object_read( true );
-		}
+            $this->set_id( $discount );
+        } else {
+            $this->set_object_read( true );
+        }
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+        $this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
 
-		if ( $this->get_id() > 0 ) {
+        if ( $this->get_id() > 0 ) {
             $this->post = get_post( $this->get_id() );
             $this->ID   = $this->get_id();
-			$this->data_store->read( $this );
+            $this->data_store->read( $this );
         }
 
-	}
-
-	/**
-	 * Fetch a discount from the db/cache
-	 *
-	 *
-	 * @static
-	 * @param string $field The field to query against: 'ID', 'discount_code'
-	 * @param string|int $value The field value
-	 * @deprecated
-	 * @since 1.0.15
-	 * @return array|bool array of discount details on success. False otherwise.
-	 */
-	public static function get_data_by( $field, $value ) {
-
-		if ( 'id' == strtolower( $field ) ) {
-			// Make sure the value is numeric to avoid casting objects, for example,
-			// to int 1.
-			if ( ! is_numeric( $value ) ) {
-				return false;
+    }
+
+    /**
+     * Fetch a discount from the db/cache
+     *
+     *
+     * @static
+     * @param string $field The field to query against: 'ID', 'discount_code'
+     * @param string|int $value The field value
+     * @deprecated
+     * @since 1.0.15
+     * @return array|bool array of discount details on success. False otherwise.
+     */
+    public static function get_data_by( $field, $value ) {
+
+        if ( 'id' == strtolower( $field ) ) {
+            // Make sure the value is numeric to avoid casting objects, for example,
+            // to int 1.
+            if ( ! is_numeric( $value ) ) {
+                return false;
             }
-			$value = intval( $value );
-			if ( $value < 1 ) {
-				return false;
+            $value = intval( $value );
+            if ( $value < 1 ) {
+                return false;
             }
-		}
-
-		if ( ! $value || ! is_string( $field ) ) {
-			return false;
-		}
-
-		$field = trim( $field );
-
-		// prepare query args
-		switch ( strtolower( $field ) ) {
-			case 'id':
-				$discount_id = $value;
-				$args        = array( 'include' => array( $value ) );
-				break;
-			case 'discount_code':
-			case 'code':
-				$value       = trim( $value );
-				$discount_id = wp_cache_get( $value, 'WPInv_Discount_Codes' );
-				$args        = array(
-					'meta_key'   => '_wpi_discount_code',
-					'meta_value' => $value,
-				);
-				break;
-			case 'name':
-				$discount_id = 0;
-				$args        = array( 'name' => trim( $value ) );
-				break;
-			default:
-				$args        = apply_filters( "wpinv_discount_get_data_by_{$field}_args", null, $value );
-				if ( ! is_array( $args ) ) {
-					return apply_filters( "wpinv_discount_get_data_by_$field", false, $value );
-				}
+        }
+
+        if ( ! $value || ! is_string( $field ) ) {
+            return false;
+        }
+
+        $field = trim( $field );
+
+        // prepare query args
+        switch ( strtolower( $field ) ) {
+            case 'id':
+                $discount_id = $value;
+                $args        = array( 'include' => array( $value ) );
+                break;
+            case 'discount_code':
+            case 'code':
+                $value       = trim( $value );
+                $discount_id = wp_cache_get( $value, 'WPInv_Discount_Codes' );
+                $args        = array(
+                    'meta_key'   => '_wpi_discount_code',
+                    'meta_value' => $value,
+                );
+                break;
+            case 'name':
+                $discount_id = 0;
+                $args        = array( 'name' => trim( $value ) );
+                break;
+            default:
+                $args        = apply_filters( "wpinv_discount_get_data_by_{$field}_args", null, $value );
+                if ( ! is_array( $args ) ) {
+                    return apply_filters( "wpinv_discount_get_data_by_$field", false, $value );
+                }
 }
 
-		// Check if there is a cached value.
-		if ( ! empty( $discount_id ) && $discount = wp_cache_get( (int) $discount_id, 'WPInv_Discounts' ) ) {
-			return $discount;
-		}
+        // Check if there is a cached value.
+        if ( ! empty( $discount_id ) && $discount = wp_cache_get( (int) $discount_id, 'WPInv_Discounts' ) ) {
+            return $discount;
+        }
 
-		$args = array_merge(
-			$args,
-			array(
-				'post_type'      => 'wpi_discount',
-				'posts_per_page' => 1,
-				'post_status'    => array( 'publish', 'pending', 'draft', 'expired' ),
-			)
-		);
+        $args = array_merge(
+            $args,
+            array(
+                'post_type'      => 'wpi_discount',
+                'posts_per_page' => 1,
+                'post_status'    => array( 'publish', 'pending', 'draft', 'expired' ),
+            )
+        );
 
-		$discount = get_posts( $args );
+        $discount = get_posts( $args );
 
-		if ( empty( $discount ) ) {
-			return false;
-		}
+        if ( empty( $discount ) ) {
+            return false;
+        }
 
-		$discount = $discount[0];
+        $discount = $discount[0];
 
-		// Prepare the return data.
-		$return = array(
+        // Prepare the return data.
+        $return = array(
             'ID'             => $discount->ID,
             'code'           => get_post_meta( $discount->ID, '_wpi_discount_code', true ),
             'amount'         => get_post_meta( $discount->ID, '_wpi_discount_amount', true ),
             'date_created'   => $discount->post_date,
-			'date_modified'  => $discount->post_modified,
-			'status'         => $discount->post_status,
-			'start'          => get_post_meta( $discount->ID, '_wpi_discount_start', true ),
+            'date_modified'  => $discount->post_modified,
+            'status'         => $discount->post_status,
+            'start'          => get_post_meta( $discount->ID, '_wpi_discount_start', true ),
             'expiration'     => get_post_meta( $discount->ID, '_wpi_discount_expiration', true ),
             'type'           => get_post_meta( $discount->ID, '_wpi_discount_type', true ),
             'description'    => $discount->post_excerpt,
@@ -207,84 +207,84 @@ 
             'is_single_use'  => get_post_meta( $discount->ID, '_wpi_discount_is_single_use', true ),
             'items'          => get_post_meta( $discount->ID, '_wpi_discount_items', true ),
             'excluded_items' => get_post_meta( $discount->ID, '_wpi_discount_excluded_items', true ),
-			'required_items' => get_post_meta( $discount->ID, '_wpi_discount_required_items', true ),
+            'required_items' => get_post_meta( $discount->ID, '_wpi_discount_required_items', true ),
             'max_uses'       => get_post_meta( $discount->ID, '_wpi_discount_max_uses', true ),
             'is_recurring'   => get_post_meta( $discount->ID, '_wpi_discount_is_recurring', true ),
             'min_total'      => get_post_meta( $discount->ID, '_wpi_discount_min_total', true ),
             'max_total'      => get_post_meta( $discount->ID, '_wpi_discount_max_total', true ),
         );
 
-		$return = apply_filters( 'wpinv_discount_properties', $return );
-
-		// Update the cache with our data
-		wp_cache_add( $discount->ID, $return, 'WPInv_Discounts' );
-		wp_cache_add( $return['code'], $discount->ID, 'WPInv_Discount_Codes' );
-
-		return $return;
-	}
-
-	/**
-	 * Given a discount code, it returns a discount id.
-	 *
-	 *
-	 * @static
-	 * @param string $discount_code
-	 * @since 1.0.15
-	 * @return int
-	 */
-	public static function get_discount_id_by_code( $discount_code ) {
-
-		// Trim the code.
-		$discount_code = trim( $discount_code );
-
-		// Ensure a value has been passed.
-		if ( empty( $discount_code ) ) {
-			return 0;
-		}
-
-		// Maybe retrieve from the cache.
-		$discount_id   = wp_cache_get( $discount_code, 'getpaid_discount_codes' );
-		if ( ! empty( $discount_id ) ) {
-			return $discount_id;
-		}
-
-		// Fetch the first discount codes.
-		$discounts = get_posts(
-			array(
-				'meta_key'       => '_wpi_discount_code',
-				'meta_value'     => $discount_code,
-				'post_type'      => 'wpi_discount',
-				'posts_per_page' => 1,
-				'post_status'    => array( 'publish', 'pending', 'draft', 'expired' ),
-				'fields'         => 'ids',
-			)
-		);
-
-		if ( empty( $discounts ) ) {
-			return 0;
-		}
-
-		$discount_id = $discounts[0];
-
-		// Update the cache with our data
-		wp_cache_add( get_post_meta( $discount_id, '_wpi_discount_code', true ), $discount_id, 'getpaid_discount_codes' );
-
-		return $discount_id;
-	}
-
-	/**
-	 * Magic method for checking the existence of a certain custom field.
-	 *
-	 * @since 1.0.15
-	 * @access public
-	 *
-	 * @return bool Whether the given discount field is set.
-	 */
-	public function __isset( $key ) {
-		return isset( $this->data[ $key ] ) || method_exists( $this, "get_$key" );
-	}
-
-	/*
+        $return = apply_filters( 'wpinv_discount_properties', $return );
+
+        // Update the cache with our data
+        wp_cache_add( $discount->ID, $return, 'WPInv_Discounts' );
+        wp_cache_add( $return['code'], $discount->ID, 'WPInv_Discount_Codes' );
+
+        return $return;
+    }
+
+    /**
+     * Given a discount code, it returns a discount id.
+     *
+     *
+     * @static
+     * @param string $discount_code
+     * @since 1.0.15
+     * @return int
+     */
+    public static function get_discount_id_by_code( $discount_code ) {
+
+        // Trim the code.
+        $discount_code = trim( $discount_code );
+
+        // Ensure a value has been passed.
+        if ( empty( $discount_code ) ) {
+            return 0;
+        }
+
+        // Maybe retrieve from the cache.
+        $discount_id   = wp_cache_get( $discount_code, 'getpaid_discount_codes' );
+        if ( ! empty( $discount_id ) ) {
+            return $discount_id;
+        }
+
+        // Fetch the first discount codes.
+        $discounts = get_posts(
+            array(
+                'meta_key'       => '_wpi_discount_code',
+                'meta_value'     => $discount_code,
+                'post_type'      => 'wpi_discount',
+                'posts_per_page' => 1,
+                'post_status'    => array( 'publish', 'pending', 'draft', 'expired' ),
+                'fields'         => 'ids',
+            )
+        );
+
+        if ( empty( $discounts ) ) {
+            return 0;
+        }
+
+        $discount_id = $discounts[0];
+
+        // Update the cache with our data
+        wp_cache_add( get_post_meta( $discount_id, '_wpi_discount_code', true ), $discount_id, 'getpaid_discount_codes' );
+
+        return $discount_id;
+    }
+
+    /**
+     * Magic method for checking the existence of a certain custom field.
+     *
+     * @since 1.0.15
+     * @access public
+     *
+     * @return bool Whether the given discount field is set.
+     */
+    public function __isset( $key ) {
+        return isset( $this->data[ $key ] ) || method_exists( $this, "get_$key" );
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| CRUD methods
 	|--------------------------------------------------------------------------
@@ -299,441 +299,441 @@ 
 	|--------------------------------------------------------------------------
 	*/
 
-	/**
-	 * Get discount status.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_status( $context = 'view' ) {
-		return $this->get_prop( 'status', $context );
+    /**
+     * Get discount status.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_status( $context = 'view' ) {
+        return $this->get_prop( 'status', $context );
     }
 
     /**
-	 * Get plugin version when the discount was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+     * Get plugin version when the discount was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_version( $context = 'view' ) {
+        return $this->get_prop( 'version', $context );
     }
 
     /**
-	 * Get date when the discount was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+     * Get date when the discount was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_created( $context = 'view' ) {
+        return $this->get_prop( 'date_created', $context );
     }
 
     /**
-	 * Get GMT date when the discount was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_created_gmt( $context = 'view' ) {
+     * Get GMT date when the discount was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_created_gmt( $context = 'view' ) {
         $date = $this->get_date_created( $context );
 
         if ( $date ) {
             $date = get_gmt_from_date( $date );
         }
-		return $date;
+        return $date;
     }
 
     /**
-	 * Get date when the discount was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+     * Get date when the discount was last modified.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_modified( $context = 'view' ) {
+        return $this->get_prop( 'date_modified', $context );
     }
 
     /**
-	 * Get GMT date when the discount was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
+     * Get GMT date when the discount was last modified.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_modified_gmt( $context = 'view' ) {
         $date = $this->get_date_modified( $context );
 
         if ( $date ) {
             $date = get_gmt_from_date( $date );
         }
-		return $date;
-    }
-
-    /**
-	 * Get the discount name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
-    }
-
-    /**
-	 * Alias of self::get_name().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
-    }
-
-    /**
-	 * Get the discount description.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_description( $context = 'view' ) {
-		return $this->get_prop( 'description', $context );
-    }
-
-    /**
-	 * Alias of self::get_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_excerpt( $context = 'view' ) {
-		return $this->get_description( $context );
-    }
-
-    /**
-	 * Alias of self::get_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_summary( $context = 'view' ) {
-		return $this->get_description( $context );
-    }
-
-    /**
-	 * Get the owner of the discount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
-	}
-
-	/**
-	 * Get the discount code.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_code( $context = 'view' ) {
-		return $this->get_prop( 'code', $context );
-	}
-
-	/**
-	 * Alias for self::get_code().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_coupon_code( $context = 'view' ) {
-		return $this->get_code( $context );
-	}
-
-	/**
-	 * Alias for self::get_code().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_discount_code( $context = 'view' ) {
-		return $this->get_code( $context );
-	}
-
-	/**
-	 * Get the discount's amount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_amount( $context = 'view' ) {
-		return $context == 'view' ? floatval( $this->get_prop( 'amount', $context ) ) : $this->get_prop( 'amount', $context );
-	}
-
-	/**
-	 * Get the discount's formated amount/rate.
-	 *
-	 * @since 1.0.19
-	 * @return string
-	 */
-	public function get_formatted_amount() {
-
-		if ( $this->is_type( 'flat' ) ) {
-			$rate = wpinv_price( $this->get_amount() );
-		} else {
-			$rate = $this->get_amount() . '%';
-		}
-
-		return apply_filters( 'wpinv_format_discount_rate', $rate, $this->get_type(), $this->get_amount() );
-	}
-
-	/**
-	 * Get the discount's start date.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_start( $context = 'view' ) {
-		return $this->get_prop( 'start', $context );
-	}
-
-	/**
-	 * Alias for self::get_start().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_start_date( $context = 'view' ) {
-		return $this->get_start( $context );
-	}
-
-	/**
-	 * Get the discount's expiration date.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_expiration( $context = 'view' ) {
-		return $this->get_prop( 'expiration', $context );
-	}
-
-	/**
-	 * Alias for self::get_expiration().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_expiration_date( $context = 'view' ) {
-		return $this->get_expiration( $context );
-	}
-
-	/**
-	 * Alias for self::get_expiration().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_end_date( $context = 'view' ) {
-		return $this->get_expiration( $context );
-	}
-
-	/**
-	 * Get the discount's type.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_type( $context = 'view' ) {
-		return $this->get_prop( 'type', $context );
-	}
-
-	/**
-	 * Get the number of times a discount has been used.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_uses( $context = 'view' ) {
-		return (int) $this->get_prop( 'uses', $context );
-	}
-
-	/**
-	 * Get the discount's usage, i.e uses / max uses.
-	 *
-	 * @since 1.0.19
-	 * @return string
-	 */
-	public function get_usage() {
-
-		if ( ! $this->has_limit() ) {
-			return $this->get_uses() . ' / ' . ' &infin;';
-		}
-
-		return $this->get_uses() . ' / ' . (int) $this->get_max_uses();
-
-	}
-
-	/**
-	 * Get the maximum number of time a discount can be used.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_max_uses( $context = 'view' ) {
-		$max_uses = $this->get_prop( 'max_uses', $context );
-		return empty( $max_uses ) ? null : $max_uses;
-	}
-
-	/**
-	 * Checks if this is a single use discount or not.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return bool
-	 */
-	public function get_is_single_use( $context = 'view' ) {
-		return $this->get_prop( 'is_single_use', $context );
-	}
-
-	/**
-	 * Get the items that can be used with this discount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return array
-	 */
-	public function get_items( $context = 'view' ) {
-		return array_filter( wp_parse_id_list( $this->get_prop( 'items', $context ) ) );
-	}
-
-	/**
-	 * Alias for self::get_items().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return array
-	 */
-	public function get_allowed_items( $context = 'view' ) {
-		return $this->get_items( $context );
-	}
-
-	/**
-	 * Get the items that are not allowed to use this discount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return array
-	 */
-	public function get_excluded_items( $context = 'view' ) {
-		return array_filter( wp_parse_id_list( $this->get_prop( 'excluded_items', $context ) ) );
-	}
-
-	/**
-	 * Get the items that are required to be in the cart before using this discount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return array
-	 */
-	public function get_required_items( $context = 'view' ) {
-		return array_filter( wp_parse_id_list( $this->get_prop( 'required_items', $context ) ) );
-	}
-
-	/**
-	 * Checks if this is a recurring discount or not.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int|string|bool
-	 */
-	public function get_is_recurring( $context = 'view' ) {
-		return $this->get_prop( 'is_recurring', $context );
-	}
-
-	/**
-	 * Get's the minimum total amount allowed for this discount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_min_total( $context = 'view' ) {
-		$minimum = $this->get_prop( 'min_total', $context );
-		return empty( $minimum ) ? null : $minimum;
-	}
-
-	/**
-	 * Alias for self::get_min_total().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_minimum_total( $context = 'view' ) {
-		return $this->get_min_total( $context );
-	}
-
-	/**
-	 * Get's the maximum total amount allowed for this discount.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_max_total( $context = 'view' ) {
-		$maximum = $this->get_prop( 'max_total', $context );
-		return empty( $maximum ) ? null : $maximum;
-	}
-
-	/**
-	 * Alias for self::get_max_total().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_maximum_total( $context = 'view' ) {
-		return $this->get_max_total( $context );
-	}
-
-	/**
-	 * Magic method for accessing discount properties.
-	 *
-	 * @since 1.0.15
-	 * @access public
-	 *
-	 * @param string $key Discount data to retrieve
-	 * @param  string $context View or edit context.
-	 * @return mixed Value of the given discount property (if set).
-	 */
-	public function get( $key, $context = 'view' ) {
+        return $date;
+    }
+
+    /**
+     * Get the discount name.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_name( $context = 'view' ) {
+        return $this->get_prop( 'name', $context );
+    }
+
+    /**
+     * Alias of self::get_name().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_title( $context = 'view' ) {
+        return $this->get_name( $context );
+    }
+
+    /**
+     * Get the discount description.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_description( $context = 'view' ) {
+        return $this->get_prop( 'description', $context );
+    }
+
+    /**
+     * Alias of self::get_description().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_excerpt( $context = 'view' ) {
+        return $this->get_description( $context );
+    }
+
+    /**
+     * Alias of self::get_description().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_summary( $context = 'view' ) {
+        return $this->get_description( $context );
+    }
+
+    /**
+     * Get the owner of the discount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_author( $context = 'view' ) {
+        return (int) $this->get_prop( 'author', $context );
+    }
+
+    /**
+     * Get the discount code.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_code( $context = 'view' ) {
+        return $this->get_prop( 'code', $context );
+    }
+
+    /**
+     * Alias for self::get_code().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_coupon_code( $context = 'view' ) {
+        return $this->get_code( $context );
+    }
+
+    /**
+     * Alias for self::get_code().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_discount_code( $context = 'view' ) {
+        return $this->get_code( $context );
+    }
+
+    /**
+     * Get the discount's amount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_amount( $context = 'view' ) {
+        return $context == 'view' ? floatval( $this->get_prop( 'amount', $context ) ) : $this->get_prop( 'amount', $context );
+    }
+
+    /**
+     * Get the discount's formated amount/rate.
+     *
+     * @since 1.0.19
+     * @return string
+     */
+    public function get_formatted_amount() {
+
+        if ( $this->is_type( 'flat' ) ) {
+            $rate = wpinv_price( $this->get_amount() );
+        } else {
+            $rate = $this->get_amount() . '%';
+        }
+
+        return apply_filters( 'wpinv_format_discount_rate', $rate, $this->get_type(), $this->get_amount() );
+    }
+
+    /**
+     * Get the discount's start date.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_start( $context = 'view' ) {
+        return $this->get_prop( 'start', $context );
+    }
+
+    /**
+     * Alias for self::get_start().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_start_date( $context = 'view' ) {
+        return $this->get_start( $context );
+    }
+
+    /**
+     * Get the discount's expiration date.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_expiration( $context = 'view' ) {
+        return $this->get_prop( 'expiration', $context );
+    }
+
+    /**
+     * Alias for self::get_expiration().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_expiration_date( $context = 'view' ) {
+        return $this->get_expiration( $context );
+    }
+
+    /**
+     * Alias for self::get_expiration().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_end_date( $context = 'view' ) {
+        return $this->get_expiration( $context );
+    }
+
+    /**
+     * Get the discount's type.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_type( $context = 'view' ) {
+        return $this->get_prop( 'type', $context );
+    }
+
+    /**
+     * Get the number of times a discount has been used.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_uses( $context = 'view' ) {
+        return (int) $this->get_prop( 'uses', $context );
+    }
+
+    /**
+     * Get the discount's usage, i.e uses / max uses.
+     *
+     * @since 1.0.19
+     * @return string
+     */
+    public function get_usage() {
+
+        if ( ! $this->has_limit() ) {
+            return $this->get_uses() . ' / ' . ' &infin;';
+        }
+
+        return $this->get_uses() . ' / ' . (int) $this->get_max_uses();
+
+    }
+
+    /**
+     * Get the maximum number of time a discount can be used.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_max_uses( $context = 'view' ) {
+        $max_uses = $this->get_prop( 'max_uses', $context );
+        return empty( $max_uses ) ? null : $max_uses;
+    }
+
+    /**
+     * Checks if this is a single use discount or not.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return bool
+     */
+    public function get_is_single_use( $context = 'view' ) {
+        return $this->get_prop( 'is_single_use', $context );
+    }
+
+    /**
+     * Get the items that can be used with this discount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return array
+     */
+    public function get_items( $context = 'view' ) {
+        return array_filter( wp_parse_id_list( $this->get_prop( 'items', $context ) ) );
+    }
+
+    /**
+     * Alias for self::get_items().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return array
+     */
+    public function get_allowed_items( $context = 'view' ) {
+        return $this->get_items( $context );
+    }
+
+    /**
+     * Get the items that are not allowed to use this discount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return array
+     */
+    public function get_excluded_items( $context = 'view' ) {
+        return array_filter( wp_parse_id_list( $this->get_prop( 'excluded_items', $context ) ) );
+    }
+
+    /**
+     * Get the items that are required to be in the cart before using this discount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return array
+     */
+    public function get_required_items( $context = 'view' ) {
+        return array_filter( wp_parse_id_list( $this->get_prop( 'required_items', $context ) ) );
+    }
+
+    /**
+     * Checks if this is a recurring discount or not.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int|string|bool
+     */
+    public function get_is_recurring( $context = 'view' ) {
+        return $this->get_prop( 'is_recurring', $context );
+    }
+
+    /**
+     * Get's the minimum total amount allowed for this discount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_min_total( $context = 'view' ) {
+        $minimum = $this->get_prop( 'min_total', $context );
+        return empty( $minimum ) ? null : $minimum;
+    }
+
+    /**
+     * Alias for self::get_min_total().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_minimum_total( $context = 'view' ) {
+        return $this->get_min_total( $context );
+    }
+
+    /**
+     * Get's the maximum total amount allowed for this discount.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_max_total( $context = 'view' ) {
+        $maximum = $this->get_prop( 'max_total', $context );
+        return empty( $maximum ) ? null : $maximum;
+    }
+
+    /**
+     * Alias for self::get_max_total().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_maximum_total( $context = 'view' ) {
+        return $this->get_max_total( $context );
+    }
+
+    /**
+     * Magic method for accessing discount properties.
+     *
+     * @since 1.0.15
+     * @access public
+     *
+     * @param string $key Discount data to retrieve
+     * @param  string $context View or edit context.
+     * @return mixed Value of the given discount property (if set).
+     */
+    public function get( $key, $context = 'view' ) {
         return $this->get_prop( $key, $context );
-	}
+    }
 
-	/*
+    /*
 	|--------------------------------------------------------------------------
 	| Setters
 	|--------------------------------------------------------------------------
@@ -743,41 +743,41 @@ 
 	| object.
 	*/
 
-	/**
-	 * Sets discount status.
-	 *
-	 * @since 1.0.19
-	 * @param  string $status New status.
-	 * @return array details of change.
-	 */
-	public function set_status( $status ) {
+    /**
+     * Sets discount status.
+     *
+     * @since 1.0.19
+     * @param  string $status New status.
+     * @return array details of change.
+     */
+    public function set_status( $status ) {
         $old_status = $this->get_status();
 
         $this->set_prop( 'status', $status );
 
-		return array(
-			'from' => $old_status,
-			'to'   => $status,
-		);
+        return array(
+            'from' => $old_status,
+            'to'   => $status,
+        );
     }
 
     /**
-	 * Set plugin version when the discount was created.
-	 *
-	 * @since 1.0.19
-	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+     * Set plugin version when the discount was created.
+     *
+     * @since 1.0.19
+     */
+    public function set_version( $value ) {
+        $this->set_prop( 'version', $value );
     }
 
     /**
-	 * Set date when the discount was created.
-	 *
-	 * @since 1.0.19
-	 * @param string $value Value to set.
+     * Set date when the discount was created.
+     *
+     * @since 1.0.19
+     * @param string $value Value to set.
      * @return bool Whether or not the date was set.
-	 */
-	public function set_date_created( $value ) {
+     */
+    public function set_date_created( $value ) {
         $date = strtotime( $value );
 
         if ( $date ) {
@@ -790,13 +790,13 @@ 
     }
 
     /**
-	 * Set date when the discount was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param string $value Value to set.
+     * Set date when the discount was last modified.
+     *
+     * @since 1.0.19
+     * @param string $value Value to set.
      * @return bool Whether or not the date was set.
-	 */
-	public function set_date_modified( $value ) {
+     */
+    public function set_date_modified( $value ) {
         $date = strtotime( $value );
 
         if ( $date ) {
@@ -809,334 +809,334 @@ 
     }
 
     /**
-	 * Set the discount name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New name.
-	 */
-	public function set_name( $value ) {
+     * Set the discount name.
+     *
+     * @since 1.0.19
+     * @param  string $value New name.
+     */
+    public function set_name( $value ) {
         $name = sanitize_text_field( $value );
-		$this->set_prop( 'name', $name );
+        $this->set_prop( 'name', $name );
     }
 
     /**
-	 * Alias of self::set_name().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New name.
-	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
+     * Alias of self::set_name().
+     *
+     * @since 1.0.19
+     * @param  string $value New name.
+     */
+    public function set_title( $value ) {
+        $this->set_name( $value );
     }
 
     /**
-	 * Set the discount description.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New description.
-	 */
-	public function set_description( $value ) {
+     * Set the discount description.
+     *
+     * @since 1.0.19
+     * @param  string $value New description.
+     */
+    public function set_description( $value ) {
         $description = wp_kses_post( $value );
-		return $this->set_prop( 'description', $description );
-    }
-
-    /**
-	 * Alias of self::set_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New description.
-	 */
-	public function set_excerpt( $value ) {
-		$this->set_description( $value );
-    }
-
-    /**
-	 * Alias of self::set_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New description.
-	 */
-	public function set_summary( $value ) {
-		$this->set_description( $value );
-    }
-
-    /**
-	 * Set the owner of the discount.
-	 *
-	 * @since 1.0.19
-	 * @param  int $value New author.
-	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
-	}
-
-	/**
-	 * Sets the discount code.
-	 *
-	 * @since 1.0.19
-	 * @param string $value New discount code.
-	 */
-	public function set_code( $value ) {
-		$code = sanitize_text_field( $value );
-		$this->set_prop( 'code', $code );
-	}
-
-	/**
-	 * Alias of self::set_code().
-	 *
-	 * @since 1.0.19
-	 * @param string $value New discount code.
-	 */
-	public function set_coupon_code( $value ) {
-		$this->set_code( $value );
-	}
-
-	/**
-	 * Alias of self::set_code().
-	 *
-	 * @since 1.0.19
-	 * @param string $value New discount code.
-	 */
-	public function set_discount_code( $value ) {
-		$this->set_code( $value );
-	}
-
-	/**
-	 * Sets the discount amount.
-	 *
-	 * @since 1.0.19
-	 * @param float $value New discount code.
-	 */
-	public function set_amount( $value ) {
-		$amount = floatval( wpinv_sanitize_amount( $value ) );
-		$this->set_prop( 'amount', $amount );
-	}
-
-	/**
-	 * Sets the discount's start date.
-	 *
-	 * @since 1.0.19
-	 * @param float $value New start date.
-	 */
-	public function set_start( $value ) {
-		$date = strtotime( $value );
+        return $this->set_prop( 'description', $description );
+    }
+
+    /**
+     * Alias of self::set_description().
+     *
+     * @since 1.0.19
+     * @param  string $value New description.
+     */
+    public function set_excerpt( $value ) {
+        $this->set_description( $value );
+    }
+
+    /**
+     * Alias of self::set_description().
+     *
+     * @since 1.0.19
+     * @param  string $value New description.
+     */
+    public function set_summary( $value ) {
+        $this->set_description( $value );
+    }
+
+    /**
+     * Set the owner of the discount.
+     *
+     * @since 1.0.19
+     * @param  int $value New author.
+     */
+    public function set_author( $value ) {
+        $this->set_prop( 'author', (int) $value );
+    }
+
+    /**
+     * Sets the discount code.
+     *
+     * @since 1.0.19
+     * @param string $value New discount code.
+     */
+    public function set_code( $value ) {
+        $code = sanitize_text_field( $value );
+        $this->set_prop( 'code', $code );
+    }
+
+    /**
+     * Alias of self::set_code().
+     *
+     * @since 1.0.19
+     * @param string $value New discount code.
+     */
+    public function set_coupon_code( $value ) {
+        $this->set_code( $value );
+    }
+
+    /**
+     * Alias of self::set_code().
+     *
+     * @since 1.0.19
+     * @param string $value New discount code.
+     */
+    public function set_discount_code( $value ) {
+        $this->set_code( $value );
+    }
+
+    /**
+     * Sets the discount amount.
+     *
+     * @since 1.0.19
+     * @param float $value New discount code.
+     */
+    public function set_amount( $value ) {
+        $amount = floatval( wpinv_sanitize_amount( $value ) );
+        $this->set_prop( 'amount', $amount );
+    }
+
+    /**
+     * Sets the discount's start date.
+     *
+     * @since 1.0.19
+     * @param float $value New start date.
+     */
+    public function set_start( $value ) {
+        $date = strtotime( $value );
 
         if ( $date ) {
             $this->set_prop( 'start', date( 'Y-m-d H:i', $date ) );
             return true;
-		}
+        }
 
-		$this->set_prop( 'start', '' );
+        $this->set_prop( 'start', '' );
 
         return false;
-	}
-
-	/**
-	 * Alias of self::set_start().
-	 *
-	 * @since 1.0.19
-	 * @param string $value New start date.
-	 */
-	public function set_start_date( $value ) {
-		$this->set_start( $value );
-	}
-
-	/**
-	 * Sets the discount's expiration date.
-	 *
-	 * @since 1.0.19
-	 * @param float $value New expiration date.
-	 */
-	public function set_expiration( $value ) {
-		$date = strtotime( $value );
+    }
+
+    /**
+     * Alias of self::set_start().
+     *
+     * @since 1.0.19
+     * @param string $value New start date.
+     */
+    public function set_start_date( $value ) {
+        $this->set_start( $value );
+    }
+
+    /**
+     * Sets the discount's expiration date.
+     *
+     * @since 1.0.19
+     * @param float $value New expiration date.
+     */
+    public function set_expiration( $value ) {
+        $date = strtotime( $value );
 
         if ( $date ) {
             $this->set_prop( 'expiration', date( 'Y-m-d H:i', $date ) );
             return true;
         }
 
-		$this->set_prop( 'expiration', '' );
+        $this->set_prop( 'expiration', '' );
         return false;
-	}
-
-	/**
-	 * Alias of self::set_expiration().
-	 *
-	 * @since 1.0.19
-	 * @param string $value New expiration date.
-	 */
-	public function set_expiration_date( $value ) {
-		$this->set_expiration( $value );
-	}
-
-	/**
-	 * Alias of self::set_expiration().
-	 *
-	 * @since 1.0.19
-	 * @param string $value New expiration date.
-	 */
-	public function set_end_date( $value ) {
-		$this->set_expiration( $value );
-	}
-
-	/**
-	 * Sets the discount type.
-	 *
-	 * @since 1.0.19
-	 * @param string $value New discount type.
-	 */
-	public function set_type( $value ) {
-		if ( $value && array_key_exists( sanitize_text_field( $value ), wpinv_get_discount_types() ) ) {
-			$this->set_prop( 'type', sanitize_text_field( $value ) );
-		}
-	}
-
-	/**
-	 * Sets the number of times a discount has been used.
-	 *
-	 * @since 1.0.19
-	 * @param int $value usage count.
-	 */
-	public function set_uses( $value ) {
-
-		$value = (int) $value;
-
-		if ( $value < 0 ) {
-			$value = 0;
-		}
-
-		$this->set_prop( 'uses', (int) $value );
-	}
-
-	/**
-	 * Sets the maximum number of times a discount can be used.
-	 *
-	 * @since 1.0.19
-	 * @param int $value maximum usage count.
-	 */
-	public function set_max_uses( $value ) {
-		$this->set_prop( 'max_uses', absint( $value ) );
-	}
-
-	/**
-	 * Sets if this is a single use discount or not.
-	 *
-	 * @since 1.0.19
-	 * @param int|bool $value is single use.
-	 */
-	public function set_is_single_use( $value ) {
-		$this->set_prop( 'is_single_use', (bool) $value );
-	}
-
-	/**
-	 * Sets the items that can be used with this discount.
-	 *
-	 * @since 1.0.19
-	 * @param array $value items.
-	 */
-	public function set_items( $value ) {
-		$this->set_prop( 'items', array_filter( wp_parse_id_list( $value ) ) );
-	}
-
-	/**
-	 * Alias for self::set_items().
-	 *
-	 * @since 1.0.19
-	 * @param array $value items.
-	 */
-	public function set_allowed_items( $value ) {
-		$this->set_items( $value );
-	}
-
-	/**
-	 * Sets the items that can not be used with this discount.
-	 *
-	 * @since 1.0.19
-	 * @param array $value items.
-	 */
-	public function set_excluded_items( $value ) {
-		$this->set_prop( 'excluded_items', array_filter( wp_parse_id_list( $value ) ) );
-	}
-
-	/**
-	 * Sets the items that are required to be in the cart before using this discount.
-	 *
-	 * @since 1.0.19
-	 * @param array $value items.
-	 */
-	public function set_required_items( $value ) {
-		$this->set_prop( 'required_items', array_filter( wp_parse_id_list( $value ) ) );
-	}
-
-	/**
-	 * Sets if this is a recurring discounts or not.
-	 *
-	 * @since 1.0.19
-	 * @param int|bool $value is recurring.
-	 */
-	public function set_is_recurring( $value ) {
-		$this->set_prop( 'is_recurring', (bool) $value );
-	}
-
-	/**
-	 * Sets the minimum total that can not be used with this discount.
-	 *
-	 * @since 1.0.19
-	 * @param float $value minimum total.
-	 */
-	public function set_min_total( $value ) {
-		$this->set_prop( 'min_total', (float) wpinv_sanitize_amount( $value ) );
-	}
-
-	/**
-	 * Alias for self::set_min_total().
-	 *
-	 * @since 1.0.19
-	 * @param float $value minimum total.
-	 */
-	public function set_minimum_total( $value ) {
-		$this->set_min_total( $value );
-	}
-
-	/**
-	 * Sets the maximum total that can not be used with this discount.
-	 *
-	 * @since 1.0.19
-	 * @param float $value maximum total.
-	 */
-	public function set_max_total( $value ) {
-		$this->set_prop( 'max_total', (float) wpinv_sanitize_amount( $value ) );
-	}
-
-	/**
-	 * Alias for self::set_max_total().
-	 *
-	 * @since 1.0.19
-	 * @param float $value maximum total.
-	 */
-	public function set_maximum_total( $value ) {
-		$this->set_max_total( $value );
-	}
-
-	/**
-	 * @deprecated
-	 */
-	public function refresh(){}
-
-	/**
-	 * @deprecated
-	 *
-	 */
-	public function update_status( $status = 'publish' ) {
-
-		if ( $this->exists() && $this->get_status() != $status ) {
-			$this->set_status( $status );
-			$this->save();
-		}
-
-	}
-
-	/*
+    }
+
+    /**
+     * Alias of self::set_expiration().
+     *
+     * @since 1.0.19
+     * @param string $value New expiration date.
+     */
+    public function set_expiration_date( $value ) {
+        $this->set_expiration( $value );
+    }
+
+    /**
+     * Alias of self::set_expiration().
+     *
+     * @since 1.0.19
+     * @param string $value New expiration date.
+     */
+    public function set_end_date( $value ) {
+        $this->set_expiration( $value );
+    }
+
+    /**
+     * Sets the discount type.
+     *
+     * @since 1.0.19
+     * @param string $value New discount type.
+     */
+    public function set_type( $value ) {
+        if ( $value && array_key_exists( sanitize_text_field( $value ), wpinv_get_discount_types() ) ) {
+            $this->set_prop( 'type', sanitize_text_field( $value ) );
+        }
+    }
+
+    /**
+     * Sets the number of times a discount has been used.
+     *
+     * @since 1.0.19
+     * @param int $value usage count.
+     */
+    public function set_uses( $value ) {
+
+        $value = (int) $value;
+
+        if ( $value < 0 ) {
+            $value = 0;
+        }
+
+        $this->set_prop( 'uses', (int) $value );
+    }
+
+    /**
+     * Sets the maximum number of times a discount can be used.
+     *
+     * @since 1.0.19
+     * @param int $value maximum usage count.
+     */
+    public function set_max_uses( $value ) {
+        $this->set_prop( 'max_uses', absint( $value ) );
+    }
+
+    /**
+     * Sets if this is a single use discount or not.
+     *
+     * @since 1.0.19
+     * @param int|bool $value is single use.
+     */
+    public function set_is_single_use( $value ) {
+        $this->set_prop( 'is_single_use', (bool) $value );
+    }
+
+    /**
+     * Sets the items that can be used with this discount.
+     *
+     * @since 1.0.19
+     * @param array $value items.
+     */
+    public function set_items( $value ) {
+        $this->set_prop( 'items', array_filter( wp_parse_id_list( $value ) ) );
+    }
+
+    /**
+     * Alias for self::set_items().
+     *
+     * @since 1.0.19
+     * @param array $value items.
+     */
+    public function set_allowed_items( $value ) {
+        $this->set_items( $value );
+    }
+
+    /**
+     * Sets the items that can not be used with this discount.
+     *
+     * @since 1.0.19
+     * @param array $value items.
+     */
+    public function set_excluded_items( $value ) {
+        $this->set_prop( 'excluded_items', array_filter( wp_parse_id_list( $value ) ) );
+    }
+
+    /**
+     * Sets the items that are required to be in the cart before using this discount.
+     *
+     * @since 1.0.19
+     * @param array $value items.
+     */
+    public function set_required_items( $value ) {
+        $this->set_prop( 'required_items', array_filter( wp_parse_id_list( $value ) ) );
+    }
+
+    /**
+     * Sets if this is a recurring discounts or not.
+     *
+     * @since 1.0.19
+     * @param int|bool $value is recurring.
+     */
+    public function set_is_recurring( $value ) {
+        $this->set_prop( 'is_recurring', (bool) $value );
+    }
+
+    /**
+     * Sets the minimum total that can not be used with this discount.
+     *
+     * @since 1.0.19
+     * @param float $value minimum total.
+     */
+    public function set_min_total( $value ) {
+        $this->set_prop( 'min_total', (float) wpinv_sanitize_amount( $value ) );
+    }
+
+    /**
+     * Alias for self::set_min_total().
+     *
+     * @since 1.0.19
+     * @param float $value minimum total.
+     */
+    public function set_minimum_total( $value ) {
+        $this->set_min_total( $value );
+    }
+
+    /**
+     * Sets the maximum total that can not be used with this discount.
+     *
+     * @since 1.0.19
+     * @param float $value maximum total.
+     */
+    public function set_max_total( $value ) {
+        $this->set_prop( 'max_total', (float) wpinv_sanitize_amount( $value ) );
+    }
+
+    /**
+     * Alias for self::set_max_total().
+     *
+     * @since 1.0.19
+     * @param float $value maximum total.
+     */
+    public function set_maximum_total( $value ) {
+        $this->set_max_total( $value );
+    }
+
+    /**
+     * @deprecated
+     */
+    public function refresh(){}
+
+    /**
+     * @deprecated
+     *
+     */
+    public function update_status( $status = 'publish' ) {
+
+        if ( $this->exists() && $this->get_status() != $status ) {
+            $this->set_status( $status );
+            $this->save();
+        }
+
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| Conditionals
 	|--------------------------------------------------------------------------
@@ -1145,290 +1145,290 @@ 
 	|
 	*/
 
-	/**
-	 * Checks whether a discount exists in the database or not
-	 *
-	 * @since 1.0.15
-	 */
-	public function exists() {
-		$id = $this->get_id();
-		return ! empty( $id );
-	}
-
-	/**
-	 * Checks the discount type.
-	 *
-	 *
-	 * @param  string $type the discount type to check against
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function is_type( $type ) {
-		return $this->get_type() == $type;
-	}
-
-	/**
-	 * Checks whether the discount is published or not
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function is_active() {
-		return $this->get_status() == 'publish';
-	}
-
-	/**
-	 * Checks whether the discount has max uses
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_limit() {
-		$limit = $this->get_max_uses();
-		return ! empty( $limit );
-	}
-
-	/**
-	 * Checks whether the discount has ever been used.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_uses() {
-		return $this->get_uses() > 0;
-	}
-
-	/**
-	 * Checks whether the discount is has exided the usage limit or not
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_exceeded_limit() {
-
-		if ( ! $this->has_limit() || ! $this->has_uses() ) {
-			$exceeded = false;
-		} else {
-			$exceeded = (int) $this->get_max_uses() <= $this->get_uses();
-		}
-
-		return apply_filters( 'wpinv_is_discount_maxed_out', $exceeded, $this->get_id(), $this, $this->get_code() );
-	}
-
-	/**
-	 * Checks whether the discount has an expiration date.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_expiration_date() {
-		$date = $this->get_expiration_date();
-		return ! empty( $date );
-	}
-
-	/**
-	 * Checks if the discount is expired
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function is_expired() {
-		$expired = $this->has_expiration_date() ? current_time( 'timestamp' ) > strtotime( $this->get_expiration_date() ) : false;
-		return apply_filters( 'wpinv_is_discount_expired', $expired, $this->get_id(), $this, $this->get_code() );
-	}
-
-	/**
-	 * Checks whether the discount has a start date.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_start_date() {
-		$date = $this->get_start_date();
-		return ! empty( $date );
-	}
-
-	/**
-	 * Checks the discount start date.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_started() {
-		$started = $this->has_start_date() ? true : current_time( 'timestamp' ) > strtotime( $this->get_start_date() );
-		return apply_filters( 'wpinv_is_discount_started', $started, $this->get_id(), $this, $this->get_code() );
-	}
-
-	/**
-	 * Checks the discount has allowed items or not.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_allowed_items() {
-		$allowed_items = $this->get_allowed_items();
-		return ! empty( $allowed_items );
-	}
-
-	/**
-	 * Checks the discount has excluded items or not.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_excluded_items() {
-		$excluded_items = $this->get_excluded_items();
-		return ! empty( $excluded_items );
-	}
-
-	/**
-	 * Check if a discount is valid for a given item id.
-	 *
-	 * @param  int|int[]  $item_ids
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_valid_for_items( $item_ids ) {
-
-		$item_ids = array_filter( wp_parse_id_list( $item_ids ) );
-		$included = array_intersect( $item_ids, $this->get_allowed_items() );
-		$excluded = array_intersect( $item_ids, $this->get_excluded_items() );
-
-		if ( $this->has_excluded_items() && ! empty( $excluded ) ) {
-			return false;
-		}
-
-		if ( $this->has_allowed_items() && empty( $included ) ) {
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * Checks the discount has required items or not.
-	 *
-	 * @since 1.0.15
-	 * @return bool
-	 */
-	public function has_required_items() {
-		$required_items = $this->get_required_items();
-		return ! empty( $required_items );
-	}
-
-	/**
-	 * Checks if the required items are met
-	 *
-	 * @param  int|int[]  $item_ids
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_required_items_met( $item_ids ) {
-
-		if ( ! $this->has_required_items() ) {
-			return true;
-		}
-
-		return ! array_diff( $this->get_required_items(), array_filter( wp_parse_id_list( $item_ids ) ) );
-	}
-
-	/**
-	 * Check if a discount is valid for the given amount
-	 *
-	 * @param  float  $amount The amount to check against
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_valid_for_amount( $amount ) {
-		return $this->is_minimum_amount_met( $amount ) && $this->is_maximum_amount_met( $amount );
-	}
-
-	/**
-	 * Checks if the minimum amount is set
-	 *
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function has_minimum_amount() {
-		$minimum = $this->get_minimum_total();
-		return ! empty( $minimum );
-	}
-
-	/**
-	 * Checks if the minimum amount is met
-	 *
-	 * @param  float  $amount The amount to check against
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_minimum_amount_met( $amount ) {
-		$amount = floatval( wpinv_sanitize_amount( $amount ) );
-		$min_met = ! ( $this->has_minimum_amount() && $amount < floatval( wpinv_sanitize_amount( $this->get_minimum_total() ) ) );
-		return apply_filters( 'wpinv_is_discount_min_met', $min_met, $this->get_id(), $this, $this->get_code(), $amount );
-	}
-
-	/**
-	 * Checks if the maximum amount is set
-	 *
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function has_maximum_amount() {
-		$maximum = $this->get_maximum_total();
-		return ! empty( $maximum );
-	}
-
-	/**
-	 * Checks if the maximum amount is met
-	 *
-	 * @param  float  $amount The amount to check against
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_maximum_amount_met( $amount ) {
-		$amount = floatval( wpinv_sanitize_amount( $amount ) );
-		$max_met = ! ( $this->has_maximum_amount() && $amount > floatval( wpinv_sanitize_amount( $this->get_maximum_total() ) ) );
-		return apply_filters( 'wpinv_is_discount_max_met', $max_met, $this->get_id(), $this, $this->get_code(), $amount );
-	}
-
-	/**
-	 * Checks if the discount is recurring.
-	 *
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_recurring() {
-		$recurring = $this->get_is_recurring();
-		return ! empty( $recurring );
-	}
-
-	/**
-	 * Checks if the discount is single use.
-	 *
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_single_use() {
-		$usage = $this->get_is_single_use();
-		return ! empty( $usage );
-	}
-
-	/**
-	 * Check if a discount is valid for the given user
-	 *
-	 * @param  int|string  $user
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function is_valid_for_user( $user ) {
-
-		// Ensure that the discount is single use.
-		if ( empty( $user ) || ! $this->is_single_use() ) {
-			return true;
-		}
-
-		// Prepare the user id.
-		$user_id = 0;
+    /**
+     * Checks whether a discount exists in the database or not
+     *
+     * @since 1.0.15
+     */
+    public function exists() {
+        $id = $this->get_id();
+        return ! empty( $id );
+    }
+
+    /**
+     * Checks the discount type.
+     *
+     *
+     * @param  string $type the discount type to check against
+     * @since 1.0.15
+     * @return bool
+     */
+    public function is_type( $type ) {
+        return $this->get_type() == $type;
+    }
+
+    /**
+     * Checks whether the discount is published or not
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function is_active() {
+        return $this->get_status() == 'publish';
+    }
+
+    /**
+     * Checks whether the discount has max uses
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_limit() {
+        $limit = $this->get_max_uses();
+        return ! empty( $limit );
+    }
+
+    /**
+     * Checks whether the discount has ever been used.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_uses() {
+        return $this->get_uses() > 0;
+    }
+
+    /**
+     * Checks whether the discount is has exided the usage limit or not
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_exceeded_limit() {
+
+        if ( ! $this->has_limit() || ! $this->has_uses() ) {
+            $exceeded = false;
+        } else {
+            $exceeded = (int) $this->get_max_uses() <= $this->get_uses();
+        }
+
+        return apply_filters( 'wpinv_is_discount_maxed_out', $exceeded, $this->get_id(), $this, $this->get_code() );
+    }
+
+    /**
+     * Checks whether the discount has an expiration date.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_expiration_date() {
+        $date = $this->get_expiration_date();
+        return ! empty( $date );
+    }
+
+    /**
+     * Checks if the discount is expired
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function is_expired() {
+        $expired = $this->has_expiration_date() ? current_time( 'timestamp' ) > strtotime( $this->get_expiration_date() ) : false;
+        return apply_filters( 'wpinv_is_discount_expired', $expired, $this->get_id(), $this, $this->get_code() );
+    }
+
+    /**
+     * Checks whether the discount has a start date.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_start_date() {
+        $date = $this->get_start_date();
+        return ! empty( $date );
+    }
+
+    /**
+     * Checks the discount start date.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_started() {
+        $started = $this->has_start_date() ? true : current_time( 'timestamp' ) > strtotime( $this->get_start_date() );
+        return apply_filters( 'wpinv_is_discount_started', $started, $this->get_id(), $this, $this->get_code() );
+    }
+
+    /**
+     * Checks the discount has allowed items or not.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_allowed_items() {
+        $allowed_items = $this->get_allowed_items();
+        return ! empty( $allowed_items );
+    }
+
+    /**
+     * Checks the discount has excluded items or not.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_excluded_items() {
+        $excluded_items = $this->get_excluded_items();
+        return ! empty( $excluded_items );
+    }
+
+    /**
+     * Check if a discount is valid for a given item id.
+     *
+     * @param  int|int[]  $item_ids
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_valid_for_items( $item_ids ) {
+
+        $item_ids = array_filter( wp_parse_id_list( $item_ids ) );
+        $included = array_intersect( $item_ids, $this->get_allowed_items() );
+        $excluded = array_intersect( $item_ids, $this->get_excluded_items() );
+
+        if ( $this->has_excluded_items() && ! empty( $excluded ) ) {
+            return false;
+        }
+
+        if ( $this->has_allowed_items() && empty( $included ) ) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Checks the discount has required items or not.
+     *
+     * @since 1.0.15
+     * @return bool
+     */
+    public function has_required_items() {
+        $required_items = $this->get_required_items();
+        return ! empty( $required_items );
+    }
+
+    /**
+     * Checks if the required items are met
+     *
+     * @param  int|int[]  $item_ids
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_required_items_met( $item_ids ) {
+
+        if ( ! $this->has_required_items() ) {
+            return true;
+        }
+
+        return ! array_diff( $this->get_required_items(), array_filter( wp_parse_id_list( $item_ids ) ) );
+    }
+
+    /**
+     * Check if a discount is valid for the given amount
+     *
+     * @param  float  $amount The amount to check against
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_valid_for_amount( $amount ) {
+        return $this->is_minimum_amount_met( $amount ) && $this->is_maximum_amount_met( $amount );
+    }
+
+    /**
+     * Checks if the minimum amount is set
+     *
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function has_minimum_amount() {
+        $minimum = $this->get_minimum_total();
+        return ! empty( $minimum );
+    }
+
+    /**
+     * Checks if the minimum amount is met
+     *
+     * @param  float  $amount The amount to check against
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_minimum_amount_met( $amount ) {
+        $amount = floatval( wpinv_sanitize_amount( $amount ) );
+        $min_met = ! ( $this->has_minimum_amount() && $amount < floatval( wpinv_sanitize_amount( $this->get_minimum_total() ) ) );
+        return apply_filters( 'wpinv_is_discount_min_met', $min_met, $this->get_id(), $this, $this->get_code(), $amount );
+    }
+
+    /**
+     * Checks if the maximum amount is set
+     *
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function has_maximum_amount() {
+        $maximum = $this->get_maximum_total();
+        return ! empty( $maximum );
+    }
+
+    /**
+     * Checks if the maximum amount is met
+     *
+     * @param  float  $amount The amount to check against
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_maximum_amount_met( $amount ) {
+        $amount = floatval( wpinv_sanitize_amount( $amount ) );
+        $max_met = ! ( $this->has_maximum_amount() && $amount > floatval( wpinv_sanitize_amount( $this->get_maximum_total() ) ) );
+        return apply_filters( 'wpinv_is_discount_max_met', $max_met, $this->get_id(), $this, $this->get_code(), $amount );
+    }
+
+    /**
+     * Checks if the discount is recurring.
+     *
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_recurring() {
+        $recurring = $this->get_is_recurring();
+        return ! empty( $recurring );
+    }
+
+    /**
+     * Checks if the discount is single use.
+     *
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_single_use() {
+        $usage = $this->get_is_single_use();
+        return ! empty( $usage );
+    }
+
+    /**
+     * Check if a discount is valid for the given user
+     *
+     * @param  int|string  $user
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function is_valid_for_user( $user ) {
+
+        // Ensure that the discount is single use.
+        if ( empty( $user ) || ! $this->is_single_use() ) {
+            return true;
+        }
+
+        // Prepare the user id.
+        $user_id = 0;
         if ( is_numeric( $user ) ) {
             $user_id = absint( $user );
         } elseif ( is_email( $user ) && $user_data = get_user_by( 'email', $user ) ) {
@@ -1437,122 +1437,122 @@ 
             $user_id = $user_data->ID;
         }
 
-		// Ensure that we have a user.
-		if ( empty( $user_id ) ) {
-			return true;
-		}
+        // Ensure that we have a user.
+        if ( empty( $user_id ) ) {
+            return true;
+        }
 
-		// Get all payments with matching user id.
+        // Get all payments with matching user id.
         $payments = wpinv_get_invoices(
             array(
-				'user'     => $user_id,
-				'limit'    => false,
-				'paginate' => false,
+                'user'     => $user_id,
+                'limit'    => false,
+                'paginate' => false,
             )
         );
-		$code     = strtolower( $this->get_code() );
+        $code     = strtolower( $this->get_code() );
 
-		// For each payment...
-		foreach ( $payments as $payment ) {
+        // For each payment...
+        foreach ( $payments as $payment ) {
 
-			// Only check for paid invoices.
-			if ( $payment->is_paid() && strtolower( $payment->get_discount_code() ) == $code ) {
-				return false;
-			}
+            // Only check for paid invoices.
+            if ( $payment->is_paid() && strtolower( $payment->get_discount_code() ) == $code ) {
+                return false;
+            }
 }
 
-		return true;
-	}
-
-	/**
-	 * Deletes the discount from the database
-	 *
-	 * @since 1.0.15
-	 * @return boolean
-	 */
-	public function remove() {
-		return $this->delete();
-	}
-
-	/**
-	 * Increases a discount's usage.
-	 *
-	 * @since 1.0.15
-	 * @param int $by The number of usages to increas by.
-	 * @return int
-	 */
-	public function increase_usage( $by = 1 ) {
-
-		// Abort if zero.
-		if ( empty( $by ) ) {
-			return;
-		}
-
-		// Increase the usage.
-		$this->set_uses( $this->get_uses() + (int) $by );
-
-		// Save the discount.
-		$this->save();
-
-		// Fire relevant hooks.
-		if ( (int) $by > 0 ) {
-			do_action( 'wpinv_discount_increase_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint( $by ) );
-		} else {
-			do_action( 'wpinv_discount_decrease_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint( $by ) );
-		}
-
-		// Return the number of times the discount has been used.
-		return $this->get_uses();
-	}
-
-	/**
-	 * Alias of self::__toString()
-	 *
-	 * @since 1.0.15
-	 * @return string|false
-	 */
-	public function get_data_as_json() {
-		return $this->__toString();
-	}
-
-	/**
-	 * Returns a discount's discounted amount.
-	 *
-	 * @since 1.0.15
-	 * @param float $amount
-	 * @return float
-	 */
-	public function get_discounted_amount( $amount ) {
-
-		// Convert amount to float.
-		$amount = (float) $amount;
-
-		// Get discount amount.
-		$discount_amount = $this->get_amount();
-
-		if ( empty( $discount_amount ) ) {
-			return 0;
-		}
-
-		// Format the amount.
-		$discount_amount = floatval( wpinv_sanitize_amount( $discount_amount ) );
-
-		// If this is a percentage discount.
-		if ( $this->is_type( 'percent' ) ) {
+        return true;
+    }
+
+    /**
+     * Deletes the discount from the database
+     *
+     * @since 1.0.15
+     * @return boolean
+     */
+    public function remove() {
+        return $this->delete();
+    }
+
+    /**
+     * Increases a discount's usage.
+     *
+     * @since 1.0.15
+     * @param int $by The number of usages to increas by.
+     * @return int
+     */
+    public function increase_usage( $by = 1 ) {
+
+        // Abort if zero.
+        if ( empty( $by ) ) {
+            return;
+        }
+
+        // Increase the usage.
+        $this->set_uses( $this->get_uses() + (int) $by );
+
+        // Save the discount.
+        $this->save();
+
+        // Fire relevant hooks.
+        if ( (int) $by > 0 ) {
+            do_action( 'wpinv_discount_increase_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint( $by ) );
+        } else {
+            do_action( 'wpinv_discount_decrease_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint( $by ) );
+        }
+
+        // Return the number of times the discount has been used.
+        return $this->get_uses();
+    }
+
+    /**
+     * Alias of self::__toString()
+     *
+     * @since 1.0.15
+     * @return string|false
+     */
+    public function get_data_as_json() {
+        return $this->__toString();
+    }
+
+    /**
+     * Returns a discount's discounted amount.
+     *
+     * @since 1.0.15
+     * @param float $amount
+     * @return float
+     */
+    public function get_discounted_amount( $amount ) {
+
+        // Convert amount to float.
+        $amount = (float) $amount;
+
+        // Get discount amount.
+        $discount_amount = $this->get_amount();
+
+        if ( empty( $discount_amount ) ) {
+            return 0;
+        }
+
+        // Format the amount.
+        $discount_amount = floatval( wpinv_sanitize_amount( $discount_amount ) );
+
+        // If this is a percentage discount.
+        if ( $this->is_type( 'percent' ) ) {
             $discount_amount = $amount * ( $discount_amount / 100 );
-		}
+        }
 
-		// Discount can not be less than zero...
-		if ( $discount_amount < 0 ) {
-			$discount_amount = 0;
-		}
+        // Discount can not be less than zero...
+        if ( $discount_amount < 0 ) {
+            $discount_amount = 0;
+        }
 
-		// ... or more than the amount.
-		if ( $discount_amount > $amount ) {
-			$discount_amount = $amount;
-		}
+        // ... or more than the amount.
+        if ( $discount_amount > $amount ) {
+            $discount_amount = $amount;
+        }
 
-		return apply_filters( 'wpinv_discount_total_discount_amount', $discount_amount, $amount, $this );
-	}
+        return apply_filters( 'wpinv_discount_total_discount_amount', $discount_amount, $amount, $this );
+    }
 
 }

includes/class-wpinv-legacy-invoice.php

Indentation +19 added lines, -19 removed lines

@@ -775,10 +775,10 @@ 
         $allowed_fee_keys = apply_filters(
             'wpinv_fee_keys',
             array(
-				'index',
-				'label',
-				'amount',
-				'type',
+                'index',
+                'label',
+                'amount',
+                'type',
             )
         );
 
@@ -850,19 +850,19 @@ 
         $note_id = wp_insert_comment(
             wp_filter_comment(
                 array(
-					'comment_post_ID'      => $this->ID,
-					'comment_content'      => $note,
-					'comment_agent'        => 'WPInvoicing',
-					'user_id'              => is_admin() ? get_current_user_id() : 0,
-					'comment_date'         => current_time( 'mysql' ),
-					'comment_date_gmt'     => current_time( 'mysql', 1 ),
-					'comment_approved'     => 1,
-					'comment_parent'       => 0,
-					'comment_author'       => $comment_author,
-					'comment_author_IP'    => wpinv_get_ip(),
-					'comment_author_url'   => '',
-					'comment_author_email' => $comment_author_email,
-					'comment_type'         => 'wpinv_note',
+                    'comment_post_ID'      => $this->ID,
+                    'comment_content'      => $note,
+                    'comment_agent'        => 'WPInvoicing',
+                    'user_id'              => is_admin() ? get_current_user_id() : 0,
+                    'comment_date'         => current_time( 'mysql' ),
+                    'comment_date_gmt'     => current_time( 'mysql', 1 ),
+                    'comment_approved'     => 1,
+                    'comment_parent'       => 0,
+                    'comment_author'       => $comment_author,
+                    'comment_author_IP'    => wpinv_get_ip(),
+                    'comment_author_url'   => '',
+                    'comment_author_email' => $comment_author_email,
+                    'comment_type'         => 'wpinv_note',
                 )
             )
         );
@@ -875,8 +875,8 @@ 
             do_action(
                 'wpinv_new_customer_note',
                 array(
-					'invoice_id' => $this->ID,
-					'user_note'  => $note,
+                    'invoice_id' => $this->ID,
+                    'user_note'  => $note,
                 )
             );
         }

includes/reports/class-getpaid-reports.php

Indentation +100 added lines, -100 removed lines

@@ -12,49 +12,49 @@ 
  */
 class GetPaid_Reports {
 
-	/**
-	 * Class constructor.
-	 *
-	 */
-	public function __construct() {
-		add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
-		add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
-		add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
-		add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
-		add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
-
-	}
-
-	/**
-	 * Registers the reports page.
-	 *
-	 */
-	public function register_reports_page() {
-
-		add_submenu_page(
+    /**
+     * Class constructor.
+     *
+     */
+    public function __construct() {
+        add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
+        add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
+        add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
+        add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
+        add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
+
+    }
+
+    /**
+     * Registers the reports page.
+     *
+     */
+    public function register_reports_page() {
+
+        add_submenu_page(
             'wpinv',
             __( 'Reports', 'invoicing' ),
             __( 'Reports', 'invoicing' ),
             wpinv_get_capability(),
             'wpinv-reports',
             array( $this, 'display_reports_page' )
-		);
+        );
 
-	}
+    }
 
-	/**
-	 * Displays the reports page.
-	 *
-	 */
-	public function display_reports_page() {
+    /**
+     * Displays the reports page.
+     *
+     */
+    public function display_reports_page() {
 
-		// Prepare variables.
-		$tabs        = $this->get_tabs();
-		$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
-		$current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
+        // Prepare variables.
+        $tabs        = $this->get_tabs();
+        $current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
+        $current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
 
-		// Display the current tab.
-		?>
+        // Display the current tab.
+        ?>
 
         <div class="wrap">
 
@@ -63,19 +63,19 @@ 
 			<nav class="nav-tab-wrapper">
 
 				<?php
-					foreach ( $tabs as $key => $label ) {
+                    foreach ( $tabs as $key => $label ) {
 
-					$key   = sanitize_key( $key );
-					$label = esc_html( $label );
-					$class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
-					$url   = esc_url(
+                    $key   = sanitize_key( $key );
+                    $label = esc_html( $label );
+                    $class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
+                    $url   = esc_url(
                         add_query_arg( 'tab', $key, admin_url( 'admin.php?page=wpinv-reports' ) )
                     );
 
-				echo "\n\t\t\t<a href='$url' class='$class'>$label</a>";
+                echo "\n\t\t\t<a href='$url' class='$class'>$label</a>";
 
-					}
-				?>
+                    }
+                ?>
 
 			</nav>
 
@@ -86,82 +86,82 @@ 
         </div>
 		<?php
 
-			// Wordfence loads an unsupported version of chart js on our page.
-			wp_deregister_style( 'chart-js' );
-			wp_deregister_script( 'chart-js' );
-			wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.min.js', array( 'jquery' ), '3.7.1', true );
+            // Wordfence loads an unsupported version of chart js on our page.
+            wp_deregister_style( 'chart-js' );
+            wp_deregister_script( 'chart-js' );
+            wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.min.js', array( 'jquery' ), '3.7.1', true );
 
-	}
+    }
 
-	/**
-	 * Retrieves reports page tabs.
-	 *
-	 * @return array
-	 */
-	public function get_tabs() {
+    /**
+     * Retrieves reports page tabs.
+     *
+     * @return array
+     */
+    public function get_tabs() {
 
-		$tabs = array(
-			'reports' => __( 'Reports', 'invoicing' ),
-			'export'  => __( 'Export', 'invoicing' ),
-		);
+        $tabs = array(
+            'reports' => __( 'Reports', 'invoicing' ),
+            'export'  => __( 'Export', 'invoicing' ),
+        );
 
-		return apply_filters( 'getpaid_report_tabs', $tabs );
-	}
+        return apply_filters( 'getpaid_report_tabs', $tabs );
+    }
 
-	/**
-	 * Displays the reports tab.
-	 *
-	 */
-	public function display_reports_tab() {
+    /**
+     * Displays the reports tab.
+     *
+     */
+    public function display_reports_tab() {
 
-		$reports = new GetPaid_Reports_Report();
-		$reports->display();
+        $reports = new GetPaid_Reports_Report();
+        $reports->display();
 
-	}
+    }
 
-	/**
-	 * Displays the exports tab.
-	 *
-	 */
-	public function display_exports_tab() {
+    /**
+     * Displays the exports tab.
+     *
+     */
+    public function display_exports_tab() {
 
-		$exports = new GetPaid_Reports_Export();
-		$exports->display();
+        $exports = new GetPaid_Reports_Export();
+        $exports->display();
 
-	}
+    }
 
-	/**
-	 * Donwnloads a graph.
-	 *
-	 * @param array $args
-	 */
-	public function download_graph( $args ) {
+    /**
+     * Donwnloads a graph.
+     *
+     * @param array $args
+     */
+    public function download_graph( $args ) {
 
-		if ( ! empty( $args['graph'] ) ) {
-			$downloader = new GetPaid_Graph_Downloader();
-			$downloader->download( $args['graph'] );
-		}
+        if ( ! empty( $args['graph'] ) ) {
+            $downloader = new GetPaid_Graph_Downloader();
+            $downloader->download( $args['graph'] );
+        }
 
-	}
+    }
 
-	/**
-	 * Exports invoices.
-	 *
-	 * @param array $args
-	 */
-	public function export_invoices( $args ) {
+    /**
+     * Exports invoices.
+     *
+     * @param array $args
+     */
+    public function export_invoices( $args ) {
 
-		if ( ! empty( $args['post_type'] ) ) {
+        if ( ! empty( $args['post_type'] ) ) {
 
-			if ( 'subscriptions' === $args['post_type'] ) {
-				$downloader = new GetPaid_Subscription_Exporter();
-			} else {
-				$downloader = new GetPaid_Invoice_Exporter();
-			}
+            if ( 'subscriptions' === $args['post_type'] ) {
+                $downloader = new GetPaid_Subscription_Exporter();
+            } else {
+                $downloader = new GetPaid_Invoice_Exporter();
+            }
 
-			$downloader->export( $args['post_type'], $args );
-		}
+            $downloader->export( $args['post_type'], $args );
+        }
 
-	}
+    }
 
 }

templates/payment-forms/cart-item.php

Indentation +110 added lines, -110 removed lines

@@ -26,58 +26,58 @@ 
 
 				<?php
 
-					// Fires before printing a line item column.
-					do_action( "getpaid_form_cart_item_before_$key", $item, $form );
-
-					// Item name.
-					if ( 'name' == $key ) {
-
-					ob_start();
-					// And an optional description.
-					$description = $item->get_description();
-
-					if ( ! empty( $description ) ) {
-						$description = wp_kses_post( $description );
-						echo "<small class='form-text text-muted pr-2 m-0'>$description</small>";
-						}
-
-					// Price help text.
-					$description = getpaid_item_recurring_price_help_text( $item, $currency );
-					if ( $description ) {
-						echo "<small class='getpaid-form-item-price-desc form-text text-muted pr-2 m-0'>$description</small>";
-						}
-
-					do_action( 'getpaid_payment_form_cart_item_description', $item, $form );
-
-					if ( wpinv_current_user_can_manage_invoicing() ) {
-
-						edit_post_link(
-							__( 'Edit this item.', 'invoicing' ),
-							'<small class="form-text text-muted">',
-							'</small>',
-							$item->get_id(),
-							'text-danger'
-						);
-
-					}
-
-					$description = ob_get_clean();
-
-					// Display the name.
-					$tootip = empty( $description ) ? '' : '&nbsp;' . '<i class="fas fa-xs fa-info gp-tooltip d-sm-none text-muted"></i>';
-					echo '<div class="mb-1">' . esc_html( $item->get_name() ) . wp_kses_post( $tootip ) . '</div>';
-
-					if ( ! empty( $description ) ) {
-						printf( '<span class="d-none d-sm-block getpaid-item-desc">%s</span>', $description );
-						}
-
-					if ( $item->allows_quantities() ) {
-						printf(
-							'<small class="d-sm-none text-muted form-text">%s</small>',
-							sprintf(
-								__( 'Qty %s', 'invoicing' ),
-								sprintf(
-									'<input
+                    // Fires before printing a line item column.
+                    do_action( "getpaid_form_cart_item_before_$key", $item, $form );
+
+                    // Item name.
+                    if ( 'name' == $key ) {
+
+                    ob_start();
+                    // And an optional description.
+                    $description = $item->get_description();
+
+                    if ( ! empty( $description ) ) {
+                        $description = wp_kses_post( $description );
+                        echo "<small class='form-text text-muted pr-2 m-0'>$description</small>";
+                        }
+
+                    // Price help text.
+                    $description = getpaid_item_recurring_price_help_text( $item, $currency );
+                    if ( $description ) {
+                        echo "<small class='getpaid-form-item-price-desc form-text text-muted pr-2 m-0'>$description</small>";
+                        }
+
+                    do_action( 'getpaid_payment_form_cart_item_description', $item, $form );
+
+                    if ( wpinv_current_user_can_manage_invoicing() ) {
+
+                        edit_post_link(
+                            __( 'Edit this item.', 'invoicing' ),
+                            '<small class="form-text text-muted">',
+                            '</small>',
+                            $item->get_id(),
+                            'text-danger'
+                        );
+
+                    }
+
+                    $description = ob_get_clean();
+
+                    // Display the name.
+                    $tootip = empty( $description ) ? '' : '&nbsp;' . '<i class="fas fa-xs fa-info gp-tooltip d-sm-none text-muted"></i>';
+                    echo '<div class="mb-1">' . esc_html( $item->get_name() ) . wp_kses_post( $tootip ) . '</div>';
+
+                    if ( ! empty( $description ) ) {
+                        printf( '<span class="d-none d-sm-block getpaid-item-desc">%s</span>', $description );
+                        }
+
+                    if ( $item->allows_quantities() ) {
+                        printf(
+                            '<small class="d-sm-none text-muted form-text">%s</small>',
+                            sprintf(
+                                __( 'Qty %s', 'invoicing' ),
+                                sprintf(
+                                    '<input
 											type="number"
 											step="0.01"
 											style="width: 48px;"
@@ -87,53 +87,53 @@ 
 											%s>',
                                     (float) $item->get_quantity() == 0 ? 1 : (float) $item->get_quantity(),
                                     null !== $max_qty ? 'max="' . (float) $max_qty . '"' : ''
-								)
-							)
-						);
-					} else {
-						printf(
-							'<small class="d-sm-none text-muted form-text">%s</small>',
-							sprintf(
-								__( 'Qty %s', 'invoicing' ),
-								(float) $item->get_quantity()
-							)
-						);
-						}
+                                )
+                            )
+                        );
+                    } else {
+                        printf(
+                            '<small class="d-sm-none text-muted form-text">%s</small>',
+                            sprintf(
+                                __( 'Qty %s', 'invoicing' ),
+                                (float) $item->get_quantity()
+                            )
+                        );
+                        }
 }
 
-					// Item price.
-					if ( 'price' == $key ) {
+                    // Item price.
+                    if ( 'price' == $key ) {
 
-					// Set the currency position.
-					$position = wpinv_currency_position();
+                    // Set the currency position.
+                    $position = wpinv_currency_position();
 
-					if ( $position == 'left_space' ) {
-						$position = 'left';
-						}
+                    if ( $position == 'left_space' ) {
+                        $position = 'left';
+                        }
 
-					if ( $position == 'right_space' ) {
-						$position = 'right';
-						}
+                    if ( $position == 'right_space' ) {
+                        $position = 'right';
+                        }
 
-					if ( $item->user_can_set_their_price() ) {
-						$price            = max( (float) $item->get_price(), (float) $item->get_minimum_price() );
-						$minimum          = (float) $item->get_minimum_price();
-						$validate_minimum = '';
-						$class            = '';
-						$data_minimum     = '';
+                    if ( $item->user_can_set_their_price() ) {
+                        $price            = max( (float) $item->get_price(), (float) $item->get_minimum_price() );
+                        $minimum          = (float) $item->get_minimum_price();
+                        $validate_minimum = '';
+                        $class            = '';
+                        $data_minimum     = '';
 
-						if ( $minimum > 0 ) {
-							$validate_minimum = sprintf(
-								esc_attr__( 'The minimum allowed amount is %s', 'invoicing' ),
-								strip_tags( wpinv_price( $minimum, $currency ) )
-							);
+                        if ( $minimum > 0 ) {
+                            $validate_minimum = sprintf(
+                                esc_attr__( 'The minimum allowed amount is %s', 'invoicing' ),
+                                strip_tags( wpinv_price( $minimum, $currency ) )
+                            );
 
-							$class = 'getpaid-validate-minimum-amount';
+                            $class = 'getpaid-validate-minimum-amount';
 
-							$data_minimum     = "data-minimum-amount='" . esc_attr( getpaid_unstandardize_amount( $minimum ) ) . "'";
-						}
+                            $data_minimum     = "data-minimum-amount='" . esc_attr( getpaid_unstandardize_amount( $minimum ) ) . "'";
+                        }
 
-						?>
+                        ?>
 								<div class="input-group input-group-sm">
 								<?php if ( 'left' == $position ) : ?>
 										<div class="input-group-prepend">
@@ -158,43 +158,43 @@ 
 
 							<?php
 
-						} else {
-						echo wpinv_price( $item->get_price(), $currency );
+                        } else {
+                        echo wpinv_price( $item->get_price(), $currency );
 
-						?>
+                        ?>
 								<input name='getpaid-items[<?php echo (int) $item->get_id(); ?>][price]' type='hidden' class='getpaid-item-price-input' value='<?php echo esc_attr( $item->get_price() ); ?>'>
 						<?php
-						}
+                        }
 
-					printf(
+                    printf(
                         '<small class="d-sm-none text-muted form-text getpaid-mobile-item-subtotal">%s</small>',
                         sprintf( __( 'Subtotal: %s', 'invoicing' ), wpinv_price( $item->get_sub_total(), $currency ) )
                     );
-					}
+                    }
 
-					// Item quantity.
-					if ( 'quantity' == $key ) {
+                    // Item quantity.
+                    if ( 'quantity' == $key ) {
 
-					if ( $item->allows_quantities() ) {
-						?>
+                    if ( $item->allows_quantities() ) {
+                        ?>
 								<input name='getpaid-items[<?php echo (int) $item->get_id(); ?>][quantity]' type="number" step="0.01" style='width: 64px; line-height: 1; min-height: 35px;' class='getpaid-item-quantity-input p-1 align-middle font-weight-normal shadow-none m-0 rounded-0 text-center border' value='<?php echo (float) $item->get_quantity() == 0 ? 1 : (float) $item->get_quantity(); ?>' min='1' <?php echo null !== $max_qty ? 'max="' . (float) $max_qty . '"' : ''; ?> required>
 							<?php
-						} else {
-						echo (float) $item->get_quantity();
-						echo '&nbsp;&nbsp;&nbsp;';
-						?>
+                        } else {
+                        echo (float) $item->get_quantity();
+                        echo '&nbsp;&nbsp;&nbsp;';
+                        ?>
 								<input type='hidden' name='getpaid-items[<?php echo (int) $item->get_id(); ?>][quantity]' class='getpaid-item-quantity-input' value='<?php echo (float) $item->get_quantity(); ?>'>
 						<?php
-						}
+                        }
 }
 
-					// Item sub total.
-					if ( 'subtotal' == $key ) {
-					echo wpinv_price( $item->get_sub_total(), $currency );
-					}
+                    // Item sub total.
+                    if ( 'subtotal' == $key ) {
+                    echo wpinv_price( $item->get_sub_total(), $currency );
+                    }
 
-					do_action( "getpaid_payment_form_cart_item_$key", $item, $form );
-				?>
+                    do_action( "getpaid_payment_form_cart_item_$key", $item, $form );
+                ?>
 
 			</div>
 

templates/payment-forms/embed.php

Indentation +24 added lines, -24 removed lines

@@ -1,32 +1,32 @@ 
 <?php
 
-	// Is the request set up correctly?
-	if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) {
-	return aui()->alert(
+    // Is the request set up correctly?
+    if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) {
+    return aui()->alert(
         array(
-	'type'    => 'warning',
-	'content' => __( 'No payment form or item selected', 'invoicing' ),
+    'type'    => 'warning',
+    'content' => __( 'No payment form or item selected', 'invoicing' ),
         )
 );
 wp_die( __( 'No payment form or item selected', 'invoicing' ), 400 );
-	}
+    }
 
-	// Payment form or button?
-	if ( ! empty( $_GET['form'] ) ) {
+    // Payment form or button?
+    if ( ! empty( $_GET['form'] ) ) {
 
-	$shortcode = sprintf(
+    $shortcode = sprintf(
         '[getpaid form=%s]',
         (int) $_GET['form']
 );
 
-	} else {
+    } else {
 
-	$shortcode = sprintf(
+    $shortcode = sprintf(
         '[getpaid item=%s]',
         esc_attr( urldecode( $_GET['item'] ) )
-	);
+    );
 
-	}
+    }
 
 ?>
 
@@ -44,12 +44,12 @@ 
 
         <title>GetPaid</title>
 		<?php
-			wp_enqueue_scripts();
-			wp_print_styles();
-			wp_print_head_scripts();
-			wp_custom_css_cb();
-			wpinv_get_template( 'frontend-head.php' );
-		?>
+            wp_enqueue_scripts();
+            wp_print_styles();
+            wp_print_head_scripts();
+            wp_custom_css_cb();
+            wpinv_get_template( 'frontend-head.php' );
+        ?>
 
 		<style type="text/css">
 			.body{ 
@@ -83,11 +83,11 @@ 
 	<body class="body page-template-default page">
 		<div id="getpaid-form-embed" class="container my-5 page type-page status-publish hentry post post-content">
 			<?php
-				do_action( 'getpaid_payment_form_embed_top' );
-				echo do_shortcode( $shortcode );
-				do_action( 'getpaid_payment_form_embed_bottom' );
-				wpinv_get_template( 'frontend-footer.php' );
-			?>
+                do_action( 'getpaid_payment_form_embed_top' );
+                echo do_shortcode( $shortcode );
+                do_action( 'getpaid_payment_form_embed_bottom' );
+                wpinv_get_template( 'frontend-footer.php' );
+            ?>
 		</div>
 		<?php wp_footer(); ?>
 	</body>

templates/subscriptions/subscriptions-table-row.php

Indentation +28 added lines, -28 removed lines

@@ -13,42 +13,42 @@
 
 foreach ( array_keys( $widget->get_subscriptions_table_columns() ) as $column ) :
 
-	$class = sanitize_html_class( $column );
-	echo "<td class='getpaid-subscriptions-table-column-" . esc_attr( $class ) . "'>";
+    $class = sanitize_html_class( $column );
+    echo "<td class='getpaid-subscriptions-table-column-" . esc_attr( $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() );
-			$id_label        = sprintf(
-				esc_attr_x( '#%s', 'subscription id', 'invoicing' ),
-				(int) $subscription->get_id()
-			);
-			echo wp_kses_post( $widget->add_row_actions( "<a href='$url' class='font-weight-bold text-decoration-none'>$id_label</a>", $subscription ) );
-			break;
+        case 'subscription':
+            $subscription_id = (int) $subscription->get_id();
+            $url             = esc_url( $subscription->get_view_url() );
+            $id_label        = sprintf(
+                esc_attr_x( '#%s', 'subscription id', 'invoicing' ),
+                (int) $subscription->get_id()
+            );
+            echo wp_kses_post( $widget->add_row_actions( "<a href='$url' class='font-weight-bold text-decoration-none'>$id_label</a>", $subscription ) );
+            break;
 
-		case 'status':
-			echo esc_html( $subscription->get_status_label() );
-			break;
+        case 'status':
+            echo esc_html( $subscription->get_status_label() );
+            break;
 
-		case 'renewal-date':
-			$renewal = getpaid_format_date_value( $subscription->get_next_renewal_date() );
-			echo $subscription->is_active() ? esc_html( $renewal ) : '&mdash;';
-			break;
+        case 'renewal-date':
+            $renewal = getpaid_format_date_value( $subscription->get_next_renewal_date() );
+            echo $subscription->is_active() ? esc_html( $renewal ) : '&mdash;';
+            break;
 
-		case 'amount':
-			$frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
-			$amount    = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
-			echo wp_kses_post( "<span>$amount</span> / <span class='getpaid-item-recurring-period'>$frequency</span>" );
-			break;
+        case 'amount':
+            $frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+            $amount    = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
+            echo wp_kses_post( "<span>$amount</span> / <span class='getpaid-item-recurring-period'>$frequency</span>" );
+            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;

templates/subscriptions/subscription-details.php

Indentation +46 added lines, -46 removed lines

@@ -46,62 +46,62 @@ 
 				<td style="width: 65%">
 					<?php
 
-						switch ( $key ) {
+                        switch ( $key ) {
 
-						case 'status':
-							echo esc_html( $subscription->get_status_label() );
-							break;
+                        case 'status':
+                            echo esc_html( $subscription->get_status_label() );
+                            break;
 
-						case 'start_date':
-							echo esc_html( getpaid_format_date_value( $subscription->get_date_created() ) );
-							break;
+                        case 'start_date':
+                            echo esc_html( getpaid_format_date_value( $subscription->get_date_created() ) );
+                            break;
 
-						case 'expiry_date':
-							echo esc_html( getpaid_format_date_value( $subscription->get_next_renewal_date() ) );
-							break;
+                        case 'expiry_date':
+                            echo esc_html( getpaid_format_date_value( $subscription->get_next_renewal_date() ) );
+                            break;
 
-						case 'initial_amount':
-							echo wp_kses_post( wpinv_price( $subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency() ) );
+                        case 'initial_amount':
+                            echo wp_kses_post( wpinv_price( $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(
-									esc_html_x( '( %1$s trial )', 'Subscription trial period. (e.g.: 1 month trial)', 'invoicing' ),
-									esc_html( $subscription->get_trial_period() )
-								);
-								echo '</small>';
+                                echo "<small class='text-muted'>&nbsp;";
+                                printf(
+                                    esc_html_x( '( %1$s trial )', 'Subscription trial period. (e.g.: 1 month trial)', 'invoicing' ),
+                                    esc_html( $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( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
-							echo wp_kses_post( strtolower( "<strong style='font-weight: 500;'>$amount</strong> / <span class='getpaid-item-recurring-period'>$frequency</span>" ) );
-							break;
+                        case 'recurring_amount':
+                            $frequency = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+                            $amount    = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
+                            echo wp_kses_post( strtolower( "<strong style='font-weight: 500;'>$amount</strong> / <span class='getpaid-item-recurring-period'>$frequency</span>" ) );
+                            break;
 
-						case 'item':
-							if ( empty( $subscription_group ) ) {
-								echo wp_kses_post( WPInv_Subscriptions_List_Table::generate_item_markup( $subscription->get_product_id() ) );
-								} else {
-								$markup = array_map( array( 'WPInv_Subscriptions_List_Table', 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
-								echo wp_kses_post( implode( ' | ', $markup ) );
-								}
+                        case 'item':
+                            if ( empty( $subscription_group ) ) {
+                                echo wp_kses_post( WPInv_Subscriptions_List_Table::generate_item_markup( $subscription->get_product_id() ) );
+                                } else {
+                                $markup = array_map( array( 'WPInv_Subscriptions_List_Table', 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
+                                echo wp_kses_post( implode( ' | ', $markup ) );
+                                }
 
-							break;
+                            break;
 
-						case 'payments':
-							$max_activations = (int) $subscription->get_bill_times();
-							echo ( (int) $subscription->get_times_billed() ) . ' / ' . ( empty( $max_activations ) ? '&infin;' : (int) $max_activations );
+                        case 'payments':
+                            $max_activations = (int) $subscription->get_bill_times();
+                            echo ( (int) $subscription->get_times_billed() ) . ' / ' . ( empty( $max_activations ) ? '&infin;' : (int) $max_activations );
 
-							break;
+                            break;
 
-						}
-						do_action( "getpaid_render_single_subscription_column_$key", $subscription );
+                        }
+                        do_action( "getpaid_render_single_subscription_column_$key", $subscription );
 
-					?>
+                    ?>
 				</td>
 
 			</tr>
@@ -128,17 +128,17 @@ 
 <span class="form-text">
 
 	<?php
-		if ( $subscription->can_cancel() ) {
-		printf(
+        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' ),
             esc_html__( 'Cancel Subscription', 'invoicing' )
         );
-		}
+        }
 
-		do_action( 'getpaid-single-subscription-page-actions', $subscription );
-	?>
+        do_action( 'getpaid-single-subscription-page-actions', $subscription );
+    ?>
 
 	<a href="<?php echo esc_url( getpaid_get_tab_url( 'gp-subscriptions', get_permalink( (int) wpinv_get_option( 'invoice_subscription_page' ) ) ) ); ?>" class="btn btn-secondary btn-sm"><?php esc_html_e( 'Go Back', 'invoicing' ); ?></a>
 </span>

includes/libraries/wp-all-import/rapid-addon.php

Indentation +802 added lines, -802 removed lines

@@ -10,232 +10,232 @@ 
 
 if (!class_exists('RapidAddon')) {
 	
-	class RapidAddon {
-
-		public $name;
-		public $slug;
-		public $fields;
-		public $options = array();
-		public $accordions = array();
-		public $image_sections = array();
-		public $import_function;
-		public $post_saved_function;
-		public $notice_text;
-		public $logger = null;
-		public $when_to_run = false;
-		public $image_options = array(
-			'download_images' => 'yes', 
-			'download_featured_delim' => ',', 
-			'download_featured_image' => '',
-			'gallery_featured_image' => '',
-			'gallery_featured_delim' => ',',
-			'featured_image' => '',
-			'featured_delim' => ',', 
-			'search_existing_images' => 1,
-			'is_featured' => 0,
-			'create_draft' => 'no',
-			'set_image_meta_title' => 0,
-			'image_meta_title_delim' => ',',
-			'image_meta_title' => '',
-			'set_image_meta_caption' => 0,
-			'image_meta_caption_delim' => ',',
-			'image_meta_caption' => '',
-			'set_image_meta_alt' => 0,
-			'image_meta_alt_delim' => ',',
-			'image_meta_alt' => '',
-			'set_image_meta_description' => 0,
-			'image_meta_description_delim' => ',',
-			'image_meta_description_delim_logic' => 'separate',
-			'image_meta_description' => '',
-			'auto_rename_images' => 0,
-			'auto_rename_images_suffix' => '',
-			'auto_set_extension' => 0,
-			'new_extension' => '',
-			'do_not_remove_images' => 1,
+    class RapidAddon {
+
+        public $name;
+        public $slug;
+        public $fields;
+        public $options = array();
+        public $accordions = array();
+        public $image_sections = array();
+        public $import_function;
+        public $post_saved_function;
+        public $notice_text;
+        public $logger = null;
+        public $when_to_run = false;
+        public $image_options = array(
+            'download_images' => 'yes', 
+            'download_featured_delim' => ',', 
+            'download_featured_image' => '',
+            'gallery_featured_image' => '',
+            'gallery_featured_delim' => ',',
+            'featured_image' => '',
+            'featured_delim' => ',', 
+            'search_existing_images' => 1,
+            'is_featured' => 0,
+            'create_draft' => 'no',
+            'set_image_meta_title' => 0,
+            'image_meta_title_delim' => ',',
+            'image_meta_title' => '',
+            'set_image_meta_caption' => 0,
+            'image_meta_caption_delim' => ',',
+            'image_meta_caption' => '',
+            'set_image_meta_alt' => 0,
+            'image_meta_alt_delim' => ',',
+            'image_meta_alt' => '',
+            'set_image_meta_description' => 0,
+            'image_meta_description_delim' => ',',
+            'image_meta_description_delim_logic' => 'separate',
+            'image_meta_description' => '',
+            'auto_rename_images' => 0,
+            'auto_rename_images_suffix' => '',
+            'auto_set_extension' => 0,
+            'new_extension' => '',
+            'do_not_remove_images' => 1,
             'search_existing_images_logic' => 'by_url'
-		);
+        );
 
-		protected $isWizard = true;
+        protected $isWizard = true;
 
-		function __construct($name, $slug) {
-			$this->name = $name;
-			$this->slug = $slug;
-			if (!empty($_GET['id'])){
-				$this->isWizard = false;
-			}
+        function __construct($name, $slug) {
+            $this->name = $name;
+            $this->slug = $slug;
+            if (!empty($_GET['id'])){
+                $this->isWizard = false;
+            }
         }
         
-		function set_import_function($name) {
-			$this->import_function = $name;
-		}
+        function set_import_function($name) {
+            $this->import_function = $name;
+        }
 
-		function set_post_saved_function($name) {
-			$this->post_saved_function = $name;
-		}
+        function set_post_saved_function($name) {
+            $this->post_saved_function = $name;
+        }
 
-		function is_active_addon($post_type = null) {
+        function is_active_addon($post_type = null) {
 			
-			if ( ! class_exists( 'PMXI_Plugin' ) ) {
-				return false;
-			}
+            if ( ! class_exists( 'PMXI_Plugin' ) ) {
+                return false;
+            }
 
-			$addon_active = false;
+            $addon_active = false;
 
-			if ($post_type !== null) {
-				if (@in_array($post_type, $this->active_post_types) or empty($this->active_post_types)) {
-					$addon_active = true;
-				}
-			}
+            if ($post_type !== null) {
+                if (@in_array($post_type, $this->active_post_types) or empty($this->active_post_types)) {
+                    $addon_active = true;
+                }
+            }
 
-			if ($addon_active){
+            if ($addon_active){
 				
-				$current_theme = wp_get_theme();
+                $current_theme = wp_get_theme();
 
-				$parent_theme = $current_theme->parent();				
+                $parent_theme = $current_theme->parent();				
 
-				$theme_name = $current_theme->get('Name');
+                $theme_name = $current_theme->get('Name');
 				
-				$addon_active = (@in_array($theme_name, $this->active_themes) or empty($this->active_themes)) ? true : false;
+                $addon_active = (@in_array($theme_name, $this->active_themes) or empty($this->active_themes)) ? true : false;
 
-				if ( ! $addon_active and $parent_theme ){
-					$parent_theme_name = $parent_theme->get('Name');
-					$addon_active = (@in_array($parent_theme_name, $this->active_themes) or empty($this->active_themes)) ? true : false;
+                if ( ! $addon_active and $parent_theme ){
+                    $parent_theme_name = $parent_theme->get('Name');
+                    $addon_active = (@in_array($parent_theme_name, $this->active_themes) or empty($this->active_themes)) ? true : false;
 
-				}
+                }
 				
-				if ( $addon_active and ! empty($this->active_plugins) ){
+                if ( $addon_active and ! empty($this->active_plugins) ){
 
-					include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
+                    include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
 
-					foreach ($this->active_plugins as $plugin) {
-						if ( ! is_plugin_active($plugin) ) {
-							$addon_active = false;
-							break;
-						}
-					}					
-				}
+                    foreach ($this->active_plugins as $plugin) {
+                        if ( ! is_plugin_active($plugin) ) {
+                            $addon_active = false;
+                            break;
+                        }
+                    }					
+                }
 
-			}
+            }
 
-			if ($this->when_to_run == "always") {
-				$addon_active = true;
-			}
+            if ($this->when_to_run == "always") {
+                $addon_active = true;
+            }
 
-			return apply_filters('rapid_is_active_add_on', $addon_active, $post_type, $this->slug);
-		}
+            return apply_filters('rapid_is_active_add_on', $addon_active, $post_type, $this->slug);
+        }
 		
-		/**
-		* 
-		* Add-On Initialization
-		*
-		* @param array $conditions - list of supported themes and post types
-		*
-		*/
-		function run($conditions = array()) {
-
-			if (empty($conditions)) {
-				$this->when_to_run = "always";
-			}
+        /**
+         * 
+         * Add-On Initialization
+         *
+         * @param array $conditions - list of supported themes and post types
+         *
+         */
+        function run($conditions = array()) {
+
+            if (empty($conditions)) {
+                $this->when_to_run = "always";
+            }
 
-			@$this->active_post_types = ( ! empty($conditions['post_types'])) ? $conditions['post_types'] : array();
-			@$this->active_themes = ( ! empty($conditions['themes'])) ? $conditions['themes'] : array();
-			@$this->active_plugins = ( ! empty($conditions['plugins'])) ? $conditions['plugins'] : array();			
+            @$this->active_post_types = ( ! empty($conditions['post_types'])) ? $conditions['post_types'] : array();
+            @$this->active_themes = ( ! empty($conditions['themes'])) ? $conditions['themes'] : array();
+            @$this->active_plugins = ( ! empty($conditions['plugins'])) ? $conditions['plugins'] : array();			
 
-			add_filter('pmxi_addons', array($this, 'wpai_api_register'));
-			add_filter('wp_all_import_addon_parse', array($this, 'wpai_api_parse'));
-			add_filter('wp_all_import_addon_import', array($this, 'wpai_api_import'));
-			add_filter('wp_all_import_addon_saved_post', array($this, 'wpai_api_post_saved'));
-			add_filter('pmxi_options_options', array($this, 'wpai_api_options'));
+            add_filter('pmxi_addons', array($this, 'wpai_api_register'));
+            add_filter('wp_all_import_addon_parse', array($this, 'wpai_api_parse'));
+            add_filter('wp_all_import_addon_import', array($this, 'wpai_api_import'));
+            add_filter('wp_all_import_addon_saved_post', array($this, 'wpai_api_post_saved'));
+            add_filter('pmxi_options_options', array($this, 'wpai_api_options'));
             add_filter('wp_all_import_image_sections', array($this, 'additional_sections'), 10, 1);
             add_filter('pmxi_custom_types', array($this, 'filter_post_types'), 10, 2);
             add_filter('pmxi_post_list_order', array($this,'sort_post_types'), 10, 1);
             add_filter('wp_all_import_post_type_image', array($this, 'post_type_image'), 10, 1 );
-			add_action('pmxi_extend_options_featured',  array($this, 'wpai_api_metabox'), 10, 2);
+            add_action('pmxi_extend_options_featured',  array($this, 'wpai_api_metabox'), 10, 2);
             add_action('admin_init', array($this, 'admin_notice_ignore'));
         }        
 
-		function parse($data) {
+        function parse($data) {
 			
-			if ( ! $this->is_active_addon($data['import']->options['custom_type'])) return false;
+            if ( ! $this->is_active_addon($data['import']->options['custom_type'])) return false;
 
-			$parsedData = $this->helper_parse($data, $this->options_array());
-			return $parsedData;
+            $parsedData = $this->helper_parse($data, $this->options_array());
+            return $parsedData;
 
-		}
+        }
 
 
-		function add_field($field_slug, $field_name, $field_type, $enum_values = null, $tooltip = "", $is_html = true, $default_text = '') {
+        function add_field($field_slug, $field_name, $field_type, $enum_values = null, $tooltip = "", $is_html = true, $default_text = '') {
 
-			$field =  array("name" => $field_name, "type" => $field_type, "enum_values" => $enum_values, "tooltip" => $tooltip, "is_sub_field" => false, "is_main_field" => false, "slug" => $field_slug, "is_html" => $is_html, 'default_text' => $default_text);
+            $field =  array("name" => $field_name, "type" => $field_type, "enum_values" => $enum_values, "tooltip" => $tooltip, "is_sub_field" => false, "is_main_field" => false, "slug" => $field_slug, "is_html" => $is_html, 'default_text' => $default_text);
 
-			$this->fields[$field_slug] = $field;
+            $this->fields[$field_slug] = $field;
 
-			if ( ! empty($enum_values) ){
-				foreach ($enum_values as $key => $value) {
-					if (is_array($value))
-					{
-						if ($field['type'] == 'accordion')
-						{
-							$this->fields[$value['slug']]['is_sub_field'] = true;
-						}
-						else
-						{
-							foreach ($value as $n => $param) {							
-								if (is_array($param) and ! empty($this->fields[$param['slug']])){
-									$this->fields[$param['slug']]['is_sub_field'] = true;								
-								}
-							}
-						}
-					}
-				}
-			}
+            if ( ! empty($enum_values) ){
+                foreach ($enum_values as $key => $value) {
+                    if (is_array($value))
+                    {
+                        if ($field['type'] == 'accordion')
+                        {
+                            $this->fields[$value['slug']]['is_sub_field'] = true;
+                        }
+                        else
+                        {
+                            foreach ($value as $n => $param) {							
+                                if (is_array($param) and ! empty($this->fields[$param['slug']])){
+                                    $this->fields[$param['slug']]['is_sub_field'] = true;								
+                                }
+                            }
+                        }
+                    }
+                }
+            }
 
-			return $field;
+            return $field;
 
-		}
+        }
 
-		function add_acf_field($field){
-			$this->fields[$field->post_name] = array(
-				'type' => 'acf',
-				'field_obj' => $field
-			);
-		}
+        function add_acf_field($field){
+            $this->fields[$field->post_name] = array(
+                'type' => 'acf',
+                'field_obj' => $field
+            );
+        }
 
-		private $acfGroups = array();
+        private $acfGroups = array();
 
-		function use_acf_group($acf_group){
-			$this->add_text(
-				'<div class="postbox acf_postbox default acf_signle_group rad4">
+        function use_acf_group($acf_group){
+            $this->add_text(
+                '<div class="postbox acf_postbox default acf_signle_group rad4">
     <h3 class="hndle" style="margin-top:0;"><span>'.$acf_group['title'].'</span></h3>
 	    <div class="inside">');
-			$acf_fields = get_posts(array('posts_per_page' => -1, 'post_type' => 'acf-field', 'post_parent' => $acf_group['ID'], 'post_status' => 'publish', 'orderby' => 'menu_order', 'order' => 'ASC'));
-			if (!empty($acf_fields)){
-				foreach ($acf_fields as $field) {
-					$this->add_acf_field($field);
-				}
-			}
-			$this->add_text('</div></div>');
-			$this->acfGroups[] = $acf_group['ID'];
-			add_filter('wp_all_import_acf_is_show_group', array($this, 'acf_is_show_group'), 10, 2);
-		}
-
-		function acf_is_show_group($is_show, $acf_group){
-			return (in_array($acf_group['ID'], $this->acfGroups)) ? false : true;
-		}
-
-		/**
-		* 
-		* Add an option to WP All Import options list
-		*
-		* @param string $slug - option name
-		* @param string $default_value - default option value
-		*
-		*/
-		function add_option($slug, $default_value = ''){
-			$this->options[$slug] = $default_value;
-		}
+            $acf_fields = get_posts(array('posts_per_page' => -1, 'post_type' => 'acf-field', 'post_parent' => $acf_group['ID'], 'post_status' => 'publish', 'orderby' => 'menu_order', 'order' => 'ASC'));
+            if (!empty($acf_fields)){
+                foreach ($acf_fields as $field) {
+                    $this->add_acf_field($field);
+                }
+            }
+            $this->add_text('</div></div>');
+            $this->acfGroups[] = $acf_group['ID'];
+            add_filter('wp_all_import_acf_is_show_group', array($this, 'acf_is_show_group'), 10, 2);
+        }
 
-		function options_array() {
+        function acf_is_show_group($is_show, $acf_group){
+            return (in_array($acf_group['ID'], $this->acfGroups)) ? false : true;
+        }
+
+        /**
+         * 
+         * Add an option to WP All Import options list
+         *
+         * @param string $slug - option name
+         * @param string $default_value - default option value
+         *
+         */
+        function add_option($slug, $default_value = ''){
+            $this->options[$slug] = $default_value;
+        }
+
+        function options_array() {
 
             $options_list = array();
             
@@ -255,528 +255,528 @@ 
 
             }			
 
-			if ( ! empty($this->options) ){
-				foreach ($this->options as $slug => $value) {
-					$options_arr[$slug] = $value;
-				}
-			}
+            if ( ! empty($this->options) ){
+                foreach ($this->options as $slug => $value) {
+                    $options_arr[$slug] = $value;
+                }
+            }
 
-			$options_arr[$this->slug]   = $options_list;
-			$options_arr['rapid_addon'] = plugin_basename( __FILE__ );
+            $options_arr[$this->slug]   = $options_list;
+            $options_arr['rapid_addon'] = plugin_basename( __FILE__ );
 
-			return $options_arr;
+            return $options_arr;
 
-		}
+        }
 
-		function wpai_api_options($all_options) {
+        function wpai_api_options($all_options) {
 
-			$all_options = $all_options + $this->options_array();
+            $all_options = $all_options + $this->options_array();
 
-			return $all_options;
+            return $all_options;
 
-		}
+        }
 
 
-		function wpai_api_register($addons) {
+        function wpai_api_register($addons) {
 
-			if (empty($addons[$this->slug])) {
-				$addons[$this->slug] = 1;
-			}
+            if (empty($addons[$this->slug])) {
+                $addons[$this->slug] = 1;
+            }
 
-			return $addons;
+            return $addons;
 
-		}
+        }
 
 
-		function wpai_api_parse($functions) {
+        function wpai_api_parse($functions) {
 
-			$functions[$this->slug] = array($this, 'parse');
-			return $functions;
+            $functions[$this->slug] = array($this, 'parse');
+            return $functions;
 
-		}
+        }
 
-		function wpai_api_post_saved($functions){
-			$functions[$this->slug] = array($this, 'post_saved');
-			return $functions;
-		}
+        function wpai_api_post_saved($functions){
+            $functions[$this->slug] = array($this, 'post_saved');
+            return $functions;
+        }
 
 
-		function wpai_api_import($functions) {
+        function wpai_api_import($functions) {
 
-			$functions[$this->slug] = array($this, 'import');
-			return $functions;
+            $functions[$this->slug] = array($this, 'import');
+            return $functions;
 
-		}
+        }
 
-		function post_saved( $importData ){
+        function post_saved( $importData ){
 
-			if (is_callable($this->post_saved_function))
-				call_user_func($this->post_saved_function, $importData['pid'], $importData['import'], $importData['logger']);
+            if (is_callable($this->post_saved_function))
+                call_user_func($this->post_saved_function, $importData['pid'], $importData['import'], $importData['logger']);
 			
-		}
+        }
 
-		function import($importData, $parsedData) {
+        function import($importData, $parsedData) {
 
-			if (!$this->is_active_addon($importData['post_type'])) {
-				return;
-			}
+            if (!$this->is_active_addon($importData['post_type'])) {
+                return;
+            }
 
-			$import_options = $importData['import']['options'][$this->slug];
+            $import_options = $importData['import']['options'][$this->slug];
 
-	//		echo "<pre>";
-	//		print_r($import_options);
-	//		echo "</pre>";
+    //		echo "<pre>";
+    //		print_r($import_options);
+    //		echo "</pre>";
 
-			if ( ! empty($parsedData) )	{
+            if ( ! empty($parsedData) )	{
 
-				$this->logger = $importData['logger'];
+                $this->logger = $importData['logger'];
 
-				$post_id = $importData['pid'];
-				$index = $importData['i'];
-				$data = array();
-				if (!empty($this->fields)){
-					foreach ($this->fields as $field_slug => $field_params) {
-						if (in_array($field_params['type'], array('title', 'plain_text'))) continue;
-						switch ($field_params['type']) {
+                $post_id = $importData['pid'];
+                $index = $importData['i'];
+                $data = array();
+                if (!empty($this->fields)){
+                    foreach ($this->fields as $field_slug => $field_params) {
+                        if (in_array($field_params['type'], array('title', 'plain_text'))) continue;
+                        switch ($field_params['type']) {
 
-							case 'image':
+                            case 'image':
 								
-								// import the specified image, then set the value of the field to the image ID in the media library
+                                // import the specified image, then set the value of the field to the image ID in the media library
 
-								$image_url_or_path = $parsedData[$field_slug][$index];
+                                $image_url_or_path = $parsedData[$field_slug][$index];
 
-								if ( ! array_key_exists( $field_slug, $import_options['download_image'] ) ) {
-									continue 2;
-								}
+                                if ( ! array_key_exists( $field_slug, $import_options['download_image'] ) ) {
+                                    continue 2;
+                                }
 
-								$download = $import_options['download_image'][$field_slug];
+                                $download = $import_options['download_image'][$field_slug];
 
-								$uploaded_image = PMXI_API::upload_image($post_id, $image_url_or_path, $download, $importData['logger'], true, "", "images", true, $importData['articleData']);
+                                $uploaded_image = PMXI_API::upload_image($post_id, $image_url_or_path, $download, $importData['logger'], true, "", "images", true, $importData['articleData']);
 
-								$data[$field_slug] = array(
-									"attachment_id" => $uploaded_image,
-									"image_url_or_path" => $image_url_or_path,
-									"download" => $download
-								);
+                                $data[$field_slug] = array(
+                                    "attachment_id" => $uploaded_image,
+                                    "image_url_or_path" => $image_url_or_path,
+                                    "download" => $download
+                                );
 
-								break;
+                                break;
 
-							case 'file':
+                            case 'file':
 
-								$image_url_or_path = $parsedData[$field_slug][$index];
+                                $image_url_or_path = $parsedData[$field_slug][$index];
 
-								if ( ! array_key_exists( $field_slug, $import_options['download_image'] ) ) {
-									continue 2;
-								}
+                                if ( ! array_key_exists( $field_slug, $import_options['download_image'] ) ) {
+                                    continue 2;
+                                }
 
-								$download = $import_options['download_image'][$field_slug];
+                                $download = $import_options['download_image'][$field_slug];
 
-								$uploaded_file = PMXI_API::upload_image($post_id, $image_url_or_path, $download, $importData['logger'], true, "", "files", true, $importData['articleData']);
+                                $uploaded_file = PMXI_API::upload_image($post_id, $image_url_or_path, $download, $importData['logger'], true, "", "files", true, $importData['articleData']);
 
-								$data[$field_slug] = array(
-									"attachment_id" => $uploaded_file,
-									"image_url_or_path" => $image_url_or_path,
-									"download" => $download
-								);
+                                $data[$field_slug] = array(
+                                    "attachment_id" => $uploaded_file,
+                                    "image_url_or_path" => $image_url_or_path,
+                                    "download" => $download
+                                );
 
-								break;
+                                break;
 							
-							default:
-								// set the field data to the value of the field after it's been parsed
-								$data[$field_slug] = $parsedData[$field_slug][$index];
-								break;
-						}					
+                            default:
+                                // set the field data to the value of the field after it's been parsed
+                                $data[$field_slug] = $parsedData[$field_slug][$index];
+                                break;
+                        }					
+
+                        // apply mapping rules if they exist
+                        if (!empty($import_options['mapping'][$field_slug])) {
+                            $mapping_rules = json_decode($import_options['mapping'][$field_slug], true);
+
+                            if (!empty($mapping_rules) and is_array($mapping_rules)) {
+                                foreach ($mapping_rules as $rule_number => $map_to) {
+                                    if (isset($map_to[trim($data[$field_slug])])){
+                                        $data[$field_slug] = trim($map_to[trim($data[$field_slug])]);
+                                        break;
+                                    }
+                                }
+                            }
+                        }
+                        // --------------------
+                    }
+                }				
 
-						// apply mapping rules if they exist
-						if (!empty($import_options['mapping'][$field_slug])) {
-							$mapping_rules = json_decode($import_options['mapping'][$field_slug], true);
+                call_user_func($this->import_function, $post_id, $data, $importData['import'], $importData['articleData'], $importData['logger']);
+            }
 
-							if (!empty($mapping_rules) and is_array($mapping_rules)) {
-								foreach ($mapping_rules as $rule_number => $map_to) {
-									if (isset($map_to[trim($data[$field_slug])])){
-										$data[$field_slug] = trim($map_to[trim($data[$field_slug])]);
-										break;
-									}
-								}
-							}
-						}
-						// --------------------
-					}
-				}				
+        }
 
-				call_user_func($this->import_function, $post_id, $data, $importData['import'], $importData['articleData'], $importData['logger']);
-			}
 
-		}
+        function wpai_api_metabox($post_type, $current_values) {
 
+            if (!$this->is_active_addon($post_type)) {
+                return;
+            }
 
-		function wpai_api_metabox($post_type, $current_values) {
+            echo $this->helper_metabox_top($this->name);
 
-			if (!$this->is_active_addon($post_type)) {
-				return;
-			}
+            $visible_fields = 0;
 
-			echo $this->helper_metabox_top($this->name);
+            foreach ($this->fields as $field_slug => $field_params) {
+                if ($field_params['is_sub_field']) continue;
+                $visible_fields++;
+            }
 
-			$visible_fields = 0;
+            $counter = 0;
 
-			foreach ($this->fields as $field_slug => $field_params) {
-				if ($field_params['is_sub_field']) continue;
-				$visible_fields++;
-			}
+            foreach ($this->fields as $field_slug => $field_params) {				
 
-			$counter = 0;
+                // do not render sub fields
+                if ($field_params['is_sub_field']) continue;		
 
-			foreach ($this->fields as $field_slug => $field_params) {				
+                $counter++;		
 
-				// do not render sub fields
-				if ($field_params['is_sub_field']) continue;		
+                $this->render_field($field_params, $field_slug, $current_values, $visible_fields == $counter);										
 
-				$counter++;		
+                //if ( $field_params['type'] != 'accordion' ) echo "<br />";				
 
-				$this->render_field($field_params, $field_slug, $current_values, $visible_fields == $counter);										
+            }
 
-				//if ( $field_params['type'] != 'accordion' ) echo "<br />";				
+            echo $this->helper_metabox_bottom();
+
+            if ( ! empty($this->image_sections) ){				
+                $is_images_section_enabled = apply_filters('wp_all_import_is_images_section_enabled', true, $post_type);						
+                foreach ($this->image_sections as $k => $section) {
+                    $section_options = array();
+                    foreach ($this->image_options as $slug => $value) {
+                        $section_options[$section['slug'] . $slug] = $value;
+                    }										
+                    if ( ! $is_images_section_enabled and ! $k ){
+                        $section_options[$section['slug'] . 'is_featured'] = 1;
+                    }
+                    PMXI_API::add_additional_images_section($section['title'], $section['slug'], $current_values, '', true, false, $section['type']);
+                }
+            }
 
-			}
+        }		
 
-			echo $this->helper_metabox_bottom();
+        function render_field($field_params, $field_slug, $current_values, $in_the_bottom = false){
 
-			if ( ! empty($this->image_sections) ){				
-				$is_images_section_enabled = apply_filters('wp_all_import_is_images_section_enabled', true, $post_type);						
-				foreach ($this->image_sections as $k => $section) {
-					$section_options = array();
-					foreach ($this->image_options as $slug => $value) {
-						$section_options[$section['slug'] . $slug] = $value;
-					}										
-					if ( ! $is_images_section_enabled and ! $k ){
-						$section_options[$section['slug'] . 'is_featured'] = 1;
-					}
-					PMXI_API::add_additional_images_section($section['title'], $section['slug'], $current_values, '', true, false, $section['type']);
-				}
-			}
-
-		}		
-
-		function render_field($field_params, $field_slug, $current_values, $in_the_bottom = false){
-
-			if (!isset($current_values[$this->slug][$field_slug])) {
-				$current_values[$this->slug][$field_slug] = isset($field_params['default_text']) ? $field_params['default_text'] : '';
-			}
-
-			if ($field_params['type'] == 'text') {
-
-				PMXI_API::add_field(
-					'simple',
-					$field_params['name'],
-					array(
-						'tooltip' => $field_params['tooltip'],
-						'field_name' => $this->slug."[".$field_slug."]",
-						'field_value' => ( $current_values[$this->slug][$field_slug] == '' && $this->isWizard ) ? $field_params['default_text'] : $current_values[$this->slug][$field_slug]
-					)
-				);
-
-			} else if ($field_params['type'] == 'textarea') {
-
-				PMXI_API::add_field(
-					'textarea',
-					$field_params['name'],
-					array(
-						'tooltip' => $field_params['tooltip'],
-						'field_name' => $this->slug."[".$field_slug."]",
-						'field_value' => ( $current_values[$this->slug][$field_slug] == '' && $this->isWizard ) ? $field_params['default_text'] : $current_values[$this->slug][$field_slug]
-					)
-				);
-
-			} else if ($field_params['type'] == 'wp_editor') {
-
-				PMXI_API::add_field(
-					'wp_editor',
-					$field_params['name'],
-					array(
-						'tooltip' => $field_params['tooltip'],
-						'field_name' => $this->slug."[".$field_slug."]",
-						'field_value' => ( $current_values[$this->slug][$field_slug] == '' && $this->isWizard ) ? $field_params['default_text'] : $current_values[$this->slug][$field_slug]
-					)
-				);
-
-			} else if ($field_params['type'] == 'image' or $field_params['type'] == 'file') {
+            if (!isset($current_values[$this->slug][$field_slug])) {
+                $current_values[$this->slug][$field_slug] = isset($field_params['default_text']) ? $field_params['default_text'] : '';
+            }
+
+            if ($field_params['type'] == 'text') {
+
+                PMXI_API::add_field(
+                    'simple',
+                    $field_params['name'],
+                    array(
+                        'tooltip' => $field_params['tooltip'],
+                        'field_name' => $this->slug."[".$field_slug."]",
+                        'field_value' => ( $current_values[$this->slug][$field_slug] == '' && $this->isWizard ) ? $field_params['default_text'] : $current_values[$this->slug][$field_slug]
+                    )
+                );
+
+            } else if ($field_params['type'] == 'textarea') {
+
+                PMXI_API::add_field(
+                    'textarea',
+                    $field_params['name'],
+                    array(
+                        'tooltip' => $field_params['tooltip'],
+                        'field_name' => $this->slug."[".$field_slug."]",
+                        'field_value' => ( $current_values[$this->slug][$field_slug] == '' && $this->isWizard ) ? $field_params['default_text'] : $current_values[$this->slug][$field_slug]
+                    )
+                );
+
+            } else if ($field_params['type'] == 'wp_editor') {
+
+                PMXI_API::add_field(
+                    'wp_editor',
+                    $field_params['name'],
+                    array(
+                        'tooltip' => $field_params['tooltip'],
+                        'field_name' => $this->slug."[".$field_slug."]",
+                        'field_value' => ( $current_values[$this->slug][$field_slug] == '' && $this->isWizard ) ? $field_params['default_text'] : $current_values[$this->slug][$field_slug]
+                    )
+                );
+
+            } else if ($field_params['type'] == 'image' or $field_params['type'] == 'file') {
 				
-				if (!isset($current_values[$this->slug]['download_image'][$field_slug])) { $current_values[$this->slug]['download_image'][$field_slug] = ''; }
-
-				PMXI_API::add_field(
-					$field_params['type'],
-					$field_params['name'],
-					array(
-						'tooltip' => $field_params['tooltip'],
-						'field_name' => $this->slug."[".$field_slug."]",
-						'field_value' => $current_values[$this->slug][$field_slug],
-						'download_image' => $current_values[$this->slug]['download_image'][$field_slug],
-						'field_key' => $field_slug,
-						'addon_prefix' => $this->slug
-
-					)
-				);
-
-			} else if ($field_params['type'] == 'radio') {					
+                if (!isset($current_values[$this->slug]['download_image'][$field_slug])) { $current_values[$this->slug]['download_image'][$field_slug] = ''; }
+
+                PMXI_API::add_field(
+                    $field_params['type'],
+                    $field_params['name'],
+                    array(
+                        'tooltip' => $field_params['tooltip'],
+                        'field_name' => $this->slug."[".$field_slug."]",
+                        'field_value' => $current_values[$this->slug][$field_slug],
+                        'download_image' => $current_values[$this->slug]['download_image'][$field_slug],
+                        'field_key' => $field_slug,
+                        'addon_prefix' => $this->slug
+
+                    )
+                );
+
+            } else if ($field_params['type'] == 'radio') {					
 				
-				if (!isset($current_values[$this->slug]['mapping'][$field_slug])) { $current_values[$this->slug]['mapping'][$field_slug] = array(); }
-				if (!isset($current_values[$this->slug]['xpaths'][$field_slug])) { $current_values[$this->slug]['xpaths'][$field_slug] = ''; }
-
-				PMXI_API::add_field(
-					'enum',
-					$field_params['name'],
-					array(
-						'tooltip' => $field_params['tooltip'],
-						'field_name' => $this->slug."[".$field_slug."]",
-						'field_value' => $current_values[$this->slug][$field_slug],
-						'enum_values' => $field_params['enum_values'],
-						'mapping' => true,
-						'field_key' => $field_slug,
-						'mapping_rules' => $current_values[$this->slug]['mapping'][$field_slug],
-						'xpath' => $current_values[$this->slug]['xpaths'][$field_slug],
-						'addon_prefix' => $this->slug,
-						'sub_fields' => $this->get_sub_fields($field_params, $field_slug, $current_values)
-					)
-				);
-
-			} else if($field_params['type'] == 'accordion') {
-
-				PMXI_API::add_field(
-					'accordion',
-					$field_params['name'],
-					array(						
-						'tooltip' => $field_params['tooltip'],
-						'field_name' => $this->slug."[".$field_slug."]",																
-						'field_key' => $field_slug,								
-						'addon_prefix' => $this->slug,
-						'sub_fields' => $this->get_sub_fields($field_params, $field_slug, $current_values),
-						'in_the_bottom' => $in_the_bottom						
-					)
-				);
-
-			} else if($field_params['type'] == 'acf') {
-				$fieldData = (!empty($field_params['field_obj']->post_content)) ? unserialize($field_params['field_obj']->post_content) : array();
-				$fieldData['ID']    = $field_params['field_obj']->ID;
-				$fieldData['id']    = $field_params['field_obj']->ID;
-				$fieldData['label'] = $field_params['field_obj']->post_title;
-				$fieldData['key']   = $field_params['field_obj']->post_name;
-				if (empty($fieldData['name'])) $fieldData['name'] = $field_params['field_obj']->post_excerpt;
-				if (function_exists('pmai_render_field')) {
-					echo pmai_render_field($fieldData, ( ! empty($current_values) ) ? $current_values : array() );
-				}
-			} else if($field_params['type'] == 'title'){
-				?>
+                if (!isset($current_values[$this->slug]['mapping'][$field_slug])) { $current_values[$this->slug]['mapping'][$field_slug] = array(); }
+                if (!isset($current_values[$this->slug]['xpaths'][$field_slug])) { $current_values[$this->slug]['xpaths'][$field_slug] = ''; }
+
+                PMXI_API::add_field(
+                    'enum',
+                    $field_params['name'],
+                    array(
+                        'tooltip' => $field_params['tooltip'],
+                        'field_name' => $this->slug."[".$field_slug."]",
+                        'field_value' => $current_values[$this->slug][$field_slug],
+                        'enum_values' => $field_params['enum_values'],
+                        'mapping' => true,
+                        'field_key' => $field_slug,
+                        'mapping_rules' => $current_values[$this->slug]['mapping'][$field_slug],
+                        'xpath' => $current_values[$this->slug]['xpaths'][$field_slug],
+                        'addon_prefix' => $this->slug,
+                        'sub_fields' => $this->get_sub_fields($field_params, $field_slug, $current_values)
+                    )
+                );
+
+            } else if($field_params['type'] == 'accordion') {
+
+                PMXI_API::add_field(
+                    'accordion',
+                    $field_params['name'],
+                    array(						
+                        'tooltip' => $field_params['tooltip'],
+                        'field_name' => $this->slug."[".$field_slug."]",																
+                        'field_key' => $field_slug,								
+                        'addon_prefix' => $this->slug,
+                        'sub_fields' => $this->get_sub_fields($field_params, $field_slug, $current_values),
+                        'in_the_bottom' => $in_the_bottom						
+                    )
+                );
+
+            } else if($field_params['type'] == 'acf') {
+                $fieldData = (!empty($field_params['field_obj']->post_content)) ? unserialize($field_params['field_obj']->post_content) : array();
+                $fieldData['ID']    = $field_params['field_obj']->ID;
+                $fieldData['id']    = $field_params['field_obj']->ID;
+                $fieldData['label'] = $field_params['field_obj']->post_title;
+                $fieldData['key']   = $field_params['field_obj']->post_name;
+                if (empty($fieldData['name'])) $fieldData['name'] = $field_params['field_obj']->post_excerpt;
+                if (function_exists('pmai_render_field')) {
+                    echo pmai_render_field($fieldData, ( ! empty($current_values) ) ? $current_values : array() );
+                }
+            } else if($field_params['type'] == 'title'){
+                ?>
 				<h4 class="wpallimport-add-on-options-title"><?php esc_html_e($field_params['name'], 'wp_all_import_plugin'); ?><?php if ( ! empty($field_params['tooltip'])): ?><a href="#help" class="wpallimport-help" title="<?php echo $field_params['tooltip']; ?>" style="position:relative; top: -1px;">?</a><?php endif; ?></h4>				
 				<?php
 
-			} else if($field_params['type'] == 'plain_text'){
-				if ($field_params['is_html']):					
-					echo $field_params['name'];				
-				else:
-					?>
+            } else if($field_params['type'] == 'plain_text'){
+                if ($field_params['is_html']):					
+                    echo $field_params['name'];				
+                else:
+                    ?>
 					<p style="margin: 0 0 12px 0;"><?php echo $field_params['name'];?></p>
 					<?php
-				endif;
-			}
+                endif;
+            }
 
 
-		}
-		/**
-		*
-		* Helper function for nested radio fields
-		*
-		*/
-		function get_sub_fields($field_params, $field_slug, $current_values){
-			$sub_fields = array();	
-			if ( ! empty($field_params['enum_values']) ){										
-				foreach ($field_params['enum_values'] as $key => $value) {					
-					$sub_fields[$key] = array();	
-					if (is_array($value)){
-						if ($field_params['type'] == 'accordion'){								
-							$sub_fields[$key][] = $this->convert_field($value, $current_values);
-						}
-						else
-						{
-							foreach ($value as $k => $sub_field) {								
-								if (is_array($sub_field) and ! empty($this->fields[$sub_field['slug']]))
-								{									
-									$sub_fields[$key][] = $this->convert_field($sub_field, $current_values);
-								}								
-							}
-						}
-					}
-				}
-			}
-			return $sub_fields;
-		}			
-
-		function convert_field($sub_field, $current_values){
-			$field = array();
-			if (!isset($current_values[$this->slug][$sub_field['slug']])) {
-				$current_values[$this->slug][$sub_field['slug']] = isset($sub_field['default_text']) ? $sub_field['default_text'] : '';
-			}
-			switch ($this->fields[$sub_field['slug']]['type']) {
-				case 'text':
-					$field = array(
-						'type'   => 'simple',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",
-							'field_value' => ($current_values[$this->slug][$sub_field['slug']] == '' && $this->isWizard) ? $sub_field['default_text'] : $current_values[$this->slug][$sub_field['slug']],
-							'is_main_field' => $sub_field['is_main_field']
-						)
-					);
-					break;
-				case 'textarea':
-					$field = array(
-						'type'   => 'textarea',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",
-							'field_value' => ($current_values[$this->slug][$sub_field['slug']] == '' && $this->isWizard) ? $sub_field['default_text'] : $current_values[$this->slug][$sub_field['slug']],
-							'is_main_field' => $sub_field['is_main_field']
-						)
-					);
-					break;
-				case 'wp_editor':
-					$field = array(
-						'type'   => 'wp_editor',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",
-							'field_value' => ($current_values[$this->slug][$sub_field['slug']] == '' && $this->isWizard) ? $sub_field['default_text'] : $current_values[$this->slug][$sub_field['slug']],
-							'is_main_field' => $sub_field['is_main_field']
-						)
-					);
-					break;
-				case 'image':
-					$field = array(
-						'type'   => 'image',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",
-							'field_value' => $current_values[$this->slug][$sub_field['slug']],
-							'download_image' => null,
-							'field_key' => $sub_field['slug'],
-							'addon_prefix' => $this->slug,
-							'is_main_field' => $sub_field['is_main_field']
-						)
-					);
-
-					if ( array_key_exists( 'download_image', $current_values[$this->slug] ) && array_key_exists( $sub_field['slug'], $current_values[$this->slug]['download_image'] ) ) {
-						$field['params']['download_image'] = $current_values[$this->slug]['download_image'][$sub_field['slug']];
-					}
+        }
+        /**
+         *
+         * Helper function for nested radio fields
+         *
+         */
+        function get_sub_fields($field_params, $field_slug, $current_values){
+            $sub_fields = array();	
+            if ( ! empty($field_params['enum_values']) ){										
+                foreach ($field_params['enum_values'] as $key => $value) {					
+                    $sub_fields[$key] = array();	
+                    if (is_array($value)){
+                        if ($field_params['type'] == 'accordion'){								
+                            $sub_fields[$key][] = $this->convert_field($value, $current_values);
+                        }
+                        else
+                        {
+                            foreach ($value as $k => $sub_field) {								
+                                if (is_array($sub_field) and ! empty($this->fields[$sub_field['slug']]))
+                                {									
+                                    $sub_fields[$key][] = $this->convert_field($sub_field, $current_values);
+                                }								
+                            }
+                        }
+                    }
+                }
+            }
+            return $sub_fields;
+        }			
+
+        function convert_field($sub_field, $current_values){
+            $field = array();
+            if (!isset($current_values[$this->slug][$sub_field['slug']])) {
+                $current_values[$this->slug][$sub_field['slug']] = isset($sub_field['default_text']) ? $sub_field['default_text'] : '';
+            }
+            switch ($this->fields[$sub_field['slug']]['type']) {
+                case 'text':
+                    $field = array(
+                        'type'   => 'simple',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",
+                            'field_value' => ($current_values[$this->slug][$sub_field['slug']] == '' && $this->isWizard) ? $sub_field['default_text'] : $current_values[$this->slug][$sub_field['slug']],
+                            'is_main_field' => $sub_field['is_main_field']
+                        )
+                    );
                     break;
-				case 'file':
-					$field = array(
-						'type'   => 'file',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",
-							'field_value' => $current_values[$this->slug][$sub_field['slug']],
-							'download_image' => null,
-							'field_key' => $sub_field['slug'],
-							'addon_prefix' => $this->slug,
-							'is_main_field' => $sub_field['is_main_field']
-						)
-					);
-
-					if ( array_key_exists( 'download_image', $current_values[$this->slug] )  && array_key_exists( $sub_field['slug'], $current_values[$this->slug]['download_image'] ) ) {
-						$field['params']['download_image'] = $current_values[$this->slug]['download_image'][$sub_field['slug']];
-					}
-
-					break;
-				case 'radio':
-					$field = array(
-						'type'   => 'enum',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",
-							'field_value' => $current_values[$this->slug][$sub_field['slug']],
-							'enum_values' => $this->fields[$sub_field['slug']]['enum_values'],
-							'mapping' => true,
-							'field_key' => $sub_field['slug'],
-							'mapping_rules' => isset($current_values[$this->slug]['mapping'][$sub_field['slug']]) ? $current_values[$this->slug]['mapping'][$sub_field['slug']] : array(),
-							'xpath' => isset($current_values[$this->slug]['xpaths'][$sub_field['slug']]) ? $current_values[$this->slug]['xpaths'][$sub_field['slug']] : '',
-							'addon_prefix' => $this->slug,
-							'sub_fields' => $this->get_sub_fields($this->fields[$sub_field['slug']], $sub_field['slug'], $current_values),
-							'is_main_field' => $sub_field['is_main_field']
-						)
-					);
-					break;
-				case 'accordion':
-					$field = array(
-						'type'   => 'accordion',
-						'label'  => $this->fields[$sub_field['slug']]['name'],
-						'params' => array(
-							'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
-							'field_name' => $this->slug."[".$sub_field['slug']."]",																
-							'field_key' => $sub_field['slug'],								
-							'addon_prefix' => $this->slug,
-							'sub_fields' => $this->get_sub_fields($this->fields[$sub_field['slug']], $sub_field['slug'], $current_values),
-							'in_the_bottom' => false
-						)
-					);						
-					break;
-				default:
-					# code...
-					break;
-			}
-			return $field;
-		}				
-
-		/**
-		* 
-		* Add accordion options
-		*
-		*
-		*/
-		function add_options( $main_field = false, $title = '', $fields = array() ){
+                case 'textarea':
+                    $field = array(
+                        'type'   => 'textarea',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",
+                            'field_value' => ($current_values[$this->slug][$sub_field['slug']] == '' && $this->isWizard) ? $sub_field['default_text'] : $current_values[$this->slug][$sub_field['slug']],
+                            'is_main_field' => $sub_field['is_main_field']
+                        )
+                    );
+                    break;
+                case 'wp_editor':
+                    $field = array(
+                        'type'   => 'wp_editor',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",
+                            'field_value' => ($current_values[$this->slug][$sub_field['slug']] == '' && $this->isWizard) ? $sub_field['default_text'] : $current_values[$this->slug][$sub_field['slug']],
+                            'is_main_field' => $sub_field['is_main_field']
+                        )
+                    );
+                    break;
+                case 'image':
+                    $field = array(
+                        'type'   => 'image',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",
+                            'field_value' => $current_values[$this->slug][$sub_field['slug']],
+                            'download_image' => null,
+                            'field_key' => $sub_field['slug'],
+                            'addon_prefix' => $this->slug,
+                            'is_main_field' => $sub_field['is_main_field']
+                        )
+                    );
+
+                    if ( array_key_exists( 'download_image', $current_values[$this->slug] ) && array_key_exists( $sub_field['slug'], $current_values[$this->slug]['download_image'] ) ) {
+                        $field['params']['download_image'] = $current_values[$this->slug]['download_image'][$sub_field['slug']];
+                    }
+                    break;
+                case 'file':
+                    $field = array(
+                        'type'   => 'file',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",
+                            'field_value' => $current_values[$this->slug][$sub_field['slug']],
+                            'download_image' => null,
+                            'field_key' => $sub_field['slug'],
+                            'addon_prefix' => $this->slug,
+                            'is_main_field' => $sub_field['is_main_field']
+                        )
+                    );
+
+                    if ( array_key_exists( 'download_image', $current_values[$this->slug] )  && array_key_exists( $sub_field['slug'], $current_values[$this->slug]['download_image'] ) ) {
+                        $field['params']['download_image'] = $current_values[$this->slug]['download_image'][$sub_field['slug']];
+                    }
+
+                    break;
+                case 'radio':
+                    $field = array(
+                        'type'   => 'enum',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",
+                            'field_value' => $current_values[$this->slug][$sub_field['slug']],
+                            'enum_values' => $this->fields[$sub_field['slug']]['enum_values'],
+                            'mapping' => true,
+                            'field_key' => $sub_field['slug'],
+                            'mapping_rules' => isset($current_values[$this->slug]['mapping'][$sub_field['slug']]) ? $current_values[$this->slug]['mapping'][$sub_field['slug']] : array(),
+                            'xpath' => isset($current_values[$this->slug]['xpaths'][$sub_field['slug']]) ? $current_values[$this->slug]['xpaths'][$sub_field['slug']] : '',
+                            'addon_prefix' => $this->slug,
+                            'sub_fields' => $this->get_sub_fields($this->fields[$sub_field['slug']], $sub_field['slug'], $current_values),
+                            'is_main_field' => $sub_field['is_main_field']
+                        )
+                    );
+                    break;
+                case 'accordion':
+                    $field = array(
+                        'type'   => 'accordion',
+                        'label'  => $this->fields[$sub_field['slug']]['name'],
+                        'params' => array(
+                            'tooltip' => $this->fields[$sub_field['slug']]['tooltip'],
+                            'field_name' => $this->slug."[".$sub_field['slug']."]",																
+                            'field_key' => $sub_field['slug'],								
+                            'addon_prefix' => $this->slug,
+                            'sub_fields' => $this->get_sub_fields($this->fields[$sub_field['slug']], $sub_field['slug'], $current_values),
+                            'in_the_bottom' => false
+                        )
+                    );						
+                    break;
+                default:
+                    # code...
+                    break;
+            }
+            return $field;
+        }				
+
+        /**
+         * 
+         * Add accordion options
+         *
+         *
+         */
+        function add_options( $main_field = false, $title = '', $fields = array() ){
 			
-			if ( ! empty($fields) )
-			{				
+            if ( ! empty($fields) )
+            {				
 				
-				if ($main_field){
+                if ($main_field){
 
-					$main_field['is_main_field'] = true;
-					$fields[] = $main_field;
+                    $main_field['is_main_field'] = true;
+                    $fields[] = $main_field;
 
-				}
+                }
 
-				return $this->add_field('accordion_' . $fields[0]['slug'], $title, 'accordion', $fields);							
+                return $this->add_field('accordion_' . $fields[0]['slug'], $title, 'accordion', $fields);							
 			
-			}
+            }
 
-		}			
+        }			
 
-		function add_title($title = '', $tooltip = ''){
+        function add_title($title = '', $tooltip = ''){
 
-			if (empty($title)) return;
+            if (empty($title)) return;
 
-			return $this->add_field(sanitize_key($title) . time(), $title, 'title', null, $tooltip);			
+            return $this->add_field(sanitize_key($title) . time(), $title, 'title', null, $tooltip);			
 
-		}		
+        }		
 
-		function add_text($text = '', $is_html = false){
+        function add_text($text = '', $is_html = false){
 
-			if (empty($text)) return;
+            if (empty($text)) return;
 
-			$count = is_array($this->fields) ? count($this->fields) : 0;
+            $count = is_array($this->fields) ? count($this->fields) : 0;
 
-			return $this->add_field(sanitize_key($text) . time() . uniqid() . $count, $text, 'plain_text', null, "", $is_html);
+            return $this->add_field(sanitize_key($text) . time() . uniqid() . $count, $text, 'plain_text', null, "", $is_html);
 
-		}			
+        }			
 
-		function helper_metabox_top($name) {
+        function helper_metabox_top($name) {
 
-			return '
+            return '
 			<style type="text/css">
 				.wpallimport-plugin .wpallimport-addon div.input {
 					margin-bottom: 15px;
@@ -872,11 +872,11 @@ 
 							<table class="form-table" style="max-width:none;">
 								<tr>
 									<td colspan="3">';
-		}
+        }
 
-		function helper_metabox_bottom() {
+        function helper_metabox_bottom() {
 
-			return '				</td>
+            return '				</td>
 								</tr>
 							</table>
 						</div>
@@ -884,298 +884,298 @@ 
 				</div>
 			</div>';
 
-		}
+        }
 
-		/**
-		*
-		* simply add an additional section for attachments
-		*
-		*/
-		function import_files( $slug, $title, $callback = NULL ){
-			$this->import_images( $slug, $title, 'files', $callback);
-		}
+        /**
+         *
+         * simply add an additional section for attachments
+         *
+         */
+        function import_files( $slug, $title, $callback = NULL ){
+            $this->import_images( $slug, $title, 'files', $callback);
+        }
 
-		/**
-		*
-		* simply add an additional section 
-		*
-		*/
-		function import_images( $slug, $title, $type = 'images', $callback = NULL ){
+        /**
+         *
+         * simply add an additional section 
+         *
+         */
+        function import_images( $slug, $title, $type = 'images', $callback = NULL ){
 			
-			if ( empty($title) or empty($slug) ) return;
+            if ( empty($title) or empty($slug) ) return;
 
-			if (is_array($slug)) {
+            if (is_array($slug)) {
                 $section_slug = 'pmxi_' . md5(serialize($slug));
             } else {
                 $section_slug = 'pmxi_' . $slug;
             }
 
-			$this->image_sections[] = array(
-				'title' => $title,
-				'slug'  => $section_slug,
-				'type'  => $type
-			);			
+            $this->image_sections[] = array(
+                'title' => $title,
+                'slug'  => $section_slug,
+                'type'  => $type
+            );			
 			
-			foreach ($this->image_options as $option_slug => $value) {
-				$this->add_option($section_slug . $option_slug, $value);
-			}
+            foreach ($this->image_options as $option_slug => $value) {
+                $this->add_option($section_slug . $option_slug, $value);
+            }
 
-			if (count($this->image_sections) > 1){
-				add_filter('wp_all_import_is_show_add_new_images', array($this, 'filter_is_show_add_new_images'), 10, 2);
-			}
+            if (count($this->image_sections) > 1){
+                add_filter('wp_all_import_is_show_add_new_images', array($this, 'filter_is_show_add_new_images'), 10, 2);
+            }
 
-			add_filter('wp_all_import_is_allow_import_images', array($this, 'is_allow_import_images'), 10, 2);			
+            add_filter('wp_all_import_is_allow_import_images', array($this, 'is_allow_import_images'), 10, 2);			
 
-			if ($callback && is_callable($callback)) {
+            if ($callback && is_callable($callback)) {
                 add_action( $section_slug, $callback, 10, 4);
             } else {
                 if (function_exists($slug)) {
                     add_action( $section_slug, $slug, 10, 4);
                 }
             }
-		}			
-			/**
-			*
-			* filter to allow import images for free edition of WP All Import
-			*
-			*/
-			function is_allow_import_images($is_allow, $post_type){
-				return ($this->is_active_addon($post_type)) ? true : $is_allow;
-			}
-
-		/**
-		*
-		* filter to control additional images sections
-		*
-		*/
-		function additional_sections($sections){
-			if ( ! empty($this->image_sections) ){
-				foreach ($this->image_sections as $add_section) {
-					$sections[] = $add_section;
-				}
-			}
+        }			
+            /**
+             *
+             * filter to allow import images for free edition of WP All Import
+             *
+             */
+            function is_allow_import_images($is_allow, $post_type){
+                return ($this->is_active_addon($post_type)) ? true : $is_allow;
+            }
+
+        /**
+         *
+         * filter to control additional images sections
+         *
+         */
+        function additional_sections($sections){
+            if ( ! empty($this->image_sections) ){
+                foreach ($this->image_sections as $add_section) {
+                    $sections[] = $add_section;
+                }
+            }
 			
-			return $sections;
-		}
-			/**
-			*
-			* remove the 'Don't touch existing images, append new images' when more than one image section is in use.
-			*
-			*/
-			function filter_is_show_add_new_images($is_show, $post_type){
-				return ($this->is_active_addon($post_type)) ? false : $is_show;
-			}
-
-		/**
-		*
-		* disable the default images section
-		*
-		*/		
-		function disable_default_images($post_type = false){
+            return $sections;
+        }
+            /**
+             *
+             * remove the 'Don't touch existing images, append new images' when more than one image section is in use.
+             *
+             */
+            function filter_is_show_add_new_images($is_show, $post_type){
+                return ($this->is_active_addon($post_type)) ? false : $is_show;
+            }
+
+        /**
+         *
+         * disable the default images section
+         *
+         */		
+        function disable_default_images($post_type = false){
 									
-			add_filter('wp_all_import_is_images_section_enabled', array($this, 'is_enable_default_images_section'), 10, 2);
+            add_filter('wp_all_import_is_images_section_enabled', array($this, 'is_enable_default_images_section'), 10, 2);
 
-		}
-			function is_enable_default_images_section($is_enabled, $post_type){						
+        }
+            function is_enable_default_images_section($is_enabled, $post_type){						
 				
-				return ($this->is_active_addon($post_type)) ? false : true;
+                return ($this->is_active_addon($post_type)) ? false : true;
 								
-			}
+            }
 
-		function helper_parse($parsingData, $options) {
+        function helper_parse($parsingData, $options) {
 
-			extract($parsingData);
+            extract($parsingData);
 
-			$data = array(); // parsed data
+            $data = array(); // parsed data
 
-			if ( ! empty($import->options[$this->slug])){
+            if ( ! empty($import->options[$this->slug])){
 
-				$this->logger = $parsingData['logger'];
+                $this->logger = $parsingData['logger'];
 
-				$cxpath = $xpath_prefix . $import->xpath;
+                $cxpath = $xpath_prefix . $import->xpath;
 
-				$tmp_files = array();
+                $tmp_files = array();
 
-				foreach ($options[$this->slug] as $option_name => $option_value) {					
-					if ( isset($import->options[$this->slug][$option_name]) and $import->options[$this->slug][$option_name] != '') {						
-						if ($import->options[$this->slug][$option_name] == "xpath") {
-							if ($import->options[$this->slug]['xpaths'][$option_name] == ""){
-								$count and $data[$option_name] = array_fill(0, $count, "");
-							} else {
-								$data[$option_name] = XmlImportParser::factory($xml, $cxpath, (string) $import->options[$this->slug]['xpaths'][$option_name], $file)->parse();
-								$tmp_files[] = $file;						
-							}
-						} 
-						else {							
-							$data[$option_name] = XmlImportParser::factory($xml, $cxpath, (string) $import->options[$this->slug][$option_name], $file)->parse();
-							$tmp_files[] = $file;
-						}
+                foreach ($options[$this->slug] as $option_name => $option_value) {					
+                    if ( isset($import->options[$this->slug][$option_name]) and $import->options[$this->slug][$option_name] != '') {						
+                        if ($import->options[$this->slug][$option_name] == "xpath") {
+                            if ($import->options[$this->slug]['xpaths'][$option_name] == ""){
+                                $count and $data[$option_name] = array_fill(0, $count, "");
+                            } else {
+                                $data[$option_name] = XmlImportParser::factory($xml, $cxpath, (string) $import->options[$this->slug]['xpaths'][$option_name], $file)->parse();
+                                $tmp_files[] = $file;						
+                            }
+                        } 
+                        else {							
+                            $data[$option_name] = XmlImportParser::factory($xml, $cxpath, (string) $import->options[$this->slug][$option_name], $file)->parse();
+                            $tmp_files[] = $file;
+                        }
 
 
-					} else {
-						$data[$option_name] = array_fill(0, $count, "");
-					}
+                    } else {
+                        $data[$option_name] = array_fill(0, $count, "");
+                    }
 
-				}
+                }
 
-				foreach ($tmp_files as $file) { // remove all temporary files created
-					unlink($file);
-				}
+                foreach ($tmp_files as $file) { // remove all temporary files created
+                    unlink($file);
+                }
 
-			}
+            }
 
-			return $data;
-		}
+            return $data;
+        }
 
 
-		function can_update_meta($meta_key, $import_options) {
+        function can_update_meta($meta_key, $import_options) {
 
-			//echo "<pre>";
-			//print_r($import_options['options']);
-			//echo "</pre>";
+            //echo "<pre>";
+            //print_r($import_options['options']);
+            //echo "</pre>";
 			
-			$import_options = $import_options['options'];
+            $import_options = $import_options['options'];
 
-			if ($import_options['update_all_data'] == 'yes') return true;
+            if ($import_options['update_all_data'] == 'yes') return true;
 
-			if ( ! $import_options['is_update_custom_fields'] ) return false;			
+            if ( ! $import_options['is_update_custom_fields'] ) return false;			
 
-			if ($import_options['update_custom_fields_logic'] == "full_update") return true;
-			if ($import_options['update_custom_fields_logic'] == "only" and ! empty($import_options['custom_fields_list']) and is_array($import_options['custom_fields_list']) and in_array($meta_key, $import_options['custom_fields_list']) ) return true;
-			if ($import_options['update_custom_fields_logic'] == "all_except" and ( empty($import_options['custom_fields_list']) or ! in_array($meta_key, $import_options['custom_fields_list']) )) return true;
+            if ($import_options['update_custom_fields_logic'] == "full_update") return true;
+            if ($import_options['update_custom_fields_logic'] == "only" and ! empty($import_options['custom_fields_list']) and is_array($import_options['custom_fields_list']) and in_array($meta_key, $import_options['custom_fields_list']) ) return true;
+            if ($import_options['update_custom_fields_logic'] == "all_except" and ( empty($import_options['custom_fields_list']) or ! in_array($meta_key, $import_options['custom_fields_list']) )) return true;
 
-			return false;
+            return false;
 
-		}
+        }
 
-		function can_update_taxonomy($tax_name, $import_options) {
+        function can_update_taxonomy($tax_name, $import_options) {
 
-			//echo "<pre>";
-			//print_r($import_options['options']);
-			//echo "</pre>";
+            //echo "<pre>";
+            //print_r($import_options['options']);
+            //echo "</pre>";
 			
-			$import_options = $import_options['options'];
+            $import_options = $import_options['options'];
 
-			if ($import_options['update_all_data'] == 'yes') return true;
+            if ($import_options['update_all_data'] == 'yes') return true;
 
-			if ( ! $import_options['is_update_categories'] ) return false;			
+            if ( ! $import_options['is_update_categories'] ) return false;			
 
-			if ($import_options['update_categories_logic'] == "full_update") return true;
-			if ($import_options['update_categories_logic'] == "only" and ! empty($import_options['taxonomies_list']) and is_array($import_options['taxonomies_list']) and in_array($tax_name, $import_options['taxonomies_list']) ) return true;
-			if ($import_options['update_categories_logic'] == "all_except" and ( empty($import_options['taxonomies_list']) or ! in_array($tax_name, $import_options['taxonomies_list']) )) return true;
+            if ($import_options['update_categories_logic'] == "full_update") return true;
+            if ($import_options['update_categories_logic'] == "only" and ! empty($import_options['taxonomies_list']) and is_array($import_options['taxonomies_list']) and in_array($tax_name, $import_options['taxonomies_list']) ) return true;
+            if ($import_options['update_categories_logic'] == "all_except" and ( empty($import_options['taxonomies_list']) or ! in_array($tax_name, $import_options['taxonomies_list']) )) return true;
 
-			return false;
+            return false;
 
-		}
+        }
 
-		function can_update_image($import_options) {
+        function can_update_image($import_options) {
 
-			$import_options = $import_options['options'];
+            $import_options = $import_options['options'];
 
-			if ($import_options['update_all_data'] == 'yes') return true;
+            if ($import_options['update_all_data'] == 'yes') return true;
 
-			if (!$import_options['is_update_images']) return false;			
+            if (!$import_options['is_update_images']) return false;			
 
-			if ($import_options['is_update_images']) return true;			
+            if ($import_options['is_update_images']) return true;			
 
-			return false;
-		}
+            return false;
+        }
 
 
-		function admin_notice_ignore() {
-			if (isset($_GET[$this->slug.'_ignore']) && '0' == $_GET[$this->slug.'_ignore'] ) {
-				update_option($this->slug.'_ignore', 'true');
-			}
-		}
+        function admin_notice_ignore() {
+            if (isset($_GET[$this->slug.'_ignore']) && '0' == $_GET[$this->slug.'_ignore'] ) {
+                update_option($this->slug.'_ignore', 'true');
+            }
+        }
 
-		function display_admin_notice() {
+        function display_admin_notice() {
 
 
-			if ($this->notice_text) {
-				$notice_text = $this->notice_text;
-			} else {
-				$notice_text = $this->name.' requires WP All Import <a href="http://www.wpallimport.com/" target="_blank">Pro</a> or <a href="http://wordpress.org/plugins/wp-all-import" target="_blank">Free</a>.';
-			}
+            if ($this->notice_text) {
+                $notice_text = $this->notice_text;
+            } else {
+                $notice_text = $this->name.' requires WP All Import <a href="http://www.wpallimport.com/" target="_blank">Pro</a> or <a href="http://wordpress.org/plugins/wp-all-import" target="_blank">Free</a>.';
+            }
 
-			if (!get_option(sanitize_key($this->slug).'_notice_ignore')) {
+            if (!get_option(sanitize_key($this->slug).'_notice_ignore')) {
 
-				?>
+                ?>
 
 	    		<div class="error notice is-dismissible wpallimport-dismissible" style="margin-top: 10px;" rel="<?php echo sanitize_key($this->slug); ?>">
 	    		    <p><?php echo wp_kses_post(__(
-		    		    	sprintf(
-	    			    		$notice_text,
-	    			    		'?'.$this->slug.'_ignore=0'
-	    			    	), 
-	    		    		'rapid_addon_'.$this->slug
-	    		    	)); ?></p>
+                            sprintf(
+                                $notice_text,
+                                '?'.$this->slug.'_ignore=0'
+                            ), 
+                            'rapid_addon_'.$this->slug
+                        )); ?></p>
 			    </div>
 
 				<?php
 
-			}
+            }
 
-		}
+        }
 
-		/*
+        /*
 		*
 		* $conditions - array('themes' => array('Realia'), 'plugins' => array('plugin-directory/plugin-file.php', 'plugin-directory2/plugin-file.php')) 
 		*
 		*/
-		function admin_notice($notice_text = '', $conditions = array()) {
+        function admin_notice($notice_text = '', $conditions = array()) {
 
-			$is_show_notice = false;
+            $is_show_notice = false;
 
-			include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
+            include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
 
-			if ( ! class_exists( 'PMXI_Plugin' ) ) {
-				$is_show_notice = true;
-			}
+            if ( ! class_exists( 'PMXI_Plugin' ) ) {
+                $is_show_notice = true;
+            }
 
-			// Supported Themes
-			if ( ! $is_show_notice and ! empty($conditions['themes']) ){
+            // Supported Themes
+            if ( ! $is_show_notice and ! empty($conditions['themes']) ){
 
-				$themeInfo    = wp_get_theme();
-				$parentInfo = $themeInfo->parent();				
-				$currentTheme = $themeInfo->get('Name');
+                $themeInfo    = wp_get_theme();
+                $parentInfo = $themeInfo->parent();				
+                $currentTheme = $themeInfo->get('Name');
 				
-				$is_show_notice = in_array($currentTheme, $conditions['themes']) ? false : true;				
+                $is_show_notice = in_array($currentTheme, $conditions['themes']) ? false : true;				
 
-				if ( $is_show_notice and $parentInfo ){
-					$parent_theme = $parentInfo->get('Name');
-					$is_show_notice = in_array($parent_theme, $conditions['themes']) ? false : true;					
-				}
+                if ( $is_show_notice and $parentInfo ){
+                    $parent_theme = $parentInfo->get('Name');
+                    $is_show_notice = in_array($parent_theme, $conditions['themes']) ? false : true;					
+                }
 
-			}			
+            }			
 
-			// Required Plugins
-			if ( ! $is_show_notice and ! empty($conditions['plugins']) ){				
+            // Required Plugins
+            if ( ! $is_show_notice and ! empty($conditions['plugins']) ){				
 
-				$requires_counter = 0;
-				foreach ($conditions['plugins'] as $plugin) {
-					if ( is_plugin_active($plugin) ) $requires_counter++;
-				}
+                $requires_counter = 0;
+                foreach ($conditions['plugins'] as $plugin) {
+                    if ( is_plugin_active($plugin) ) $requires_counter++;
+                }
 
-				if ($requires_counter != count($conditions['plugins'])){ 					
-					$is_show_notice = true;			
-				}
+                if ($requires_counter != count($conditions['plugins'])){ 					
+                    $is_show_notice = true;			
+                }
 
-			}
+            }
 
-			if ( $is_show_notice ){
+            if ( $is_show_notice ){
 
-				if ( $notice_text != '' ) {
-					$this->notice_text = $notice_text;
-				}
+                if ( $notice_text != '' ) {
+                    $this->notice_text = $notice_text;
+                }
 
-				add_action('admin_notices', array($this, 'display_admin_notice'));
-			}
+                add_action('admin_notices', array($this, 'display_admin_notice'));
+            }
 
-		}
+        }
 
-		function log( $m = false){		
+        function log( $m = false){		
 
-			$m and $this->logger and call_user_func($this->logger, $m);
+            $m and $this->logger and call_user_func($this->logger, $m);
 
         }
         
@@ -1293,5 +1293,5 @@ 
             }
             return $image;
         }
-	}	
+    }	
 }
\ No newline at end of file

includes/admin/register-settings.php

Indentation +297 added lines, -297 removed lines

@@ -192,13 +192,13 @@ 
     $name       = isset( $option['name'] ) ? $option['name'] : '';
     $cb         = "wpinv_{$option['type']}_callback";
     $section    = "wpinv_settings_{$tab}_$section";
-	$is_wizzard = is_admin() && isset( $_GET['page'] ) && 'gp-setup' == $_GET['page'];
+    $is_wizzard = is_admin() && isset( $_GET['page'] ) && 'gp-setup' == $_GET['page'];
 
-	if ( isset( $option['desc'] ) && ( ! $is_wizzard && ! empty( $option['help-tip'] ) ) ) {
-		$tip   = wpinv_clean( $option['desc'] );
-		$name .= "<span class='dashicons dashicons-editor-help wpi-help-tip' title='$tip'></span>";
-		unset( $option['desc'] );
-	}
+    if ( isset( $option['desc'] ) && ( ! $is_wizzard && ! empty( $option['help-tip'] ) ) ) {
+        $tip   = wpinv_clean( $option['desc'] );
+        $name .= "<span class='dashicons dashicons-editor-help wpi-help-tip' title='$tip'></span>";
+        unset( $option['desc'] );
+    }
 
     // Loop through all tabs.
     add_settings_field(
@@ -225,9 +225,9 @@ 
             'faux'            => isset( $option['faux'] ) ? $option['faux'] : false,
             'onchange'        => isset( $option['onchange'] ) ? $option['onchange'] : '',
             'custom'          => isset( $option['custom'] ) ? $option['custom'] : '',
-			'default_content' => isset( $option['default_content'] ) ? $option['default_content'] : '',
-			'class'           => isset( $option['class'] ) ? $option['class'] : '',
-			'style'           => isset( $option['style'] ) ? $option['style'] : '',
+            'default_content' => isset( $option['default_content'] ) ? $option['default_content'] : '',
+            'class'           => isset( $option['class'] ) ? $option['class'] : '',
+            'style'           => isset( $option['style'] ) ? $option['style'] : '',
             'cols'            => isset( $option['cols'] ) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
             'rows'            => isset( $option['rows'] ) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
         )
@@ -241,7 +241,7 @@ 
  * @return array
  */
 function wpinv_get_registered_settings() {
-	return array_filter( apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'admin-settings' ) ) );
+    return array_filter( apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'admin-settings' ) ) );
 }
 
 /**
@@ -260,18 +260,18 @@ 
  */
 function wpinv_settings_sanitize( $input = array() ) {
 
-	$wpinv_options = wpinv_get_options();
-	$raw_referrer  = wp_get_raw_referer();
+    $wpinv_options = wpinv_get_options();
+    $raw_referrer  = wp_get_raw_referer();
 
     if ( empty( $raw_referrer ) ) {
-		return array_merge( $wpinv_options, $input );
+        return array_merge( $wpinv_options, $input );
     }
 
     wp_parse_str( $raw_referrer, $referrer );
 
-	if ( in_array( 'gp-setup', $referrer ) ) {
-		return array_merge( $wpinv_options, $input );
-	}
+    if ( in_array( 'gp-setup', $referrer ) ) {
+        return array_merge( $wpinv_options, $input );
+    }
 
     $settings = wpinv_get_registered_settings();
     $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
@@ -293,10 +293,10 @@ 
         }
 
         // General filter
-		$input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
+        $input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
 
-		// Key specific filter.
-		$input[ $key ] = apply_filters( "wpinv_settings_sanitize_$key", $input[ $key ] );
+        // Key specific filter.
+        $input[ $key ] = apply_filters( "wpinv_settings_sanitize_$key", $input[ $key ] );
     }
 
     // Loop through the whitelist and unset any that are empty for the tab being saved
@@ -339,14 +339,14 @@ 
 
     foreach ( $new_rates as $rate ) {
 
-		$rate['rate']    = wpinv_sanitize_amount( $rate['rate'] );
-		$rate['name']    = sanitize_text_field( $rate['name'] );
-		$rate['state']   = sanitize_text_field( $rate['state'] );
-		$rate['country'] = sanitize_text_field( $rate['country'] );
-		$rate['global']  = empty( $rate['state'] );
-		$tax_rates[]     = $rate;
+        $rate['rate']    = wpinv_sanitize_amount( $rate['rate'] );
+        $rate['name']    = sanitize_text_field( $rate['name'] );
+        $rate['state']   = sanitize_text_field( $rate['state'] );
+        $rate['country'] = sanitize_text_field( $rate['country'] );
+        $rate['global']  = empty( $rate['state'] );
+        $tax_rates[]     = $rate;
 
-	}
+    }
 
     update_option( 'wpinv_tax_rates', $tax_rates );
 
@@ -359,11 +359,11 @@ 
     $tabs['general']  = __( 'General', 'invoicing' );
     $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
     $tabs['taxes']    = __( 'Taxes', 'invoicing' );
-	$tabs['emails']   = __( 'Emails', 'invoicing' );
+    $tabs['emails']   = __( 'Emails', 'invoicing' );
 
-	if ( count( getpaid_get_integration_settings() ) > 0 ) {
-		$tabs['integrations'] = __( 'Integrations', 'invoicing' );
-	}
+    if ( count( getpaid_get_integration_settings() ) > 0 ) {
+        $tabs['integrations'] = __( 'Integrations', 'invoicing' );
+    }
 
     $tabs['privacy']  = __( 'Privacy', 'invoicing' );
     $tabs['misc']     = __( 'Misc', 'invoicing' );
@@ -394,52 +394,52 @@ 
         'general'      => apply_filters(
             'wpinv_settings_sections_general',
             array(
-				'main'             => __( 'General Settings', 'invoicing' ),
-				'page_section'     => __( 'Page Settings', 'invoicing' ),
-				'currency_section' => __( 'Currency Settings', 'invoicing' ),
-				'labels'           => __( 'Label Texts', 'invoicing' ),
+                'main'             => __( 'General Settings', 'invoicing' ),
+                'page_section'     => __( 'Page Settings', 'invoicing' ),
+                'currency_section' => __( 'Currency Settings', 'invoicing' ),
+                'labels'           => __( 'Label Texts', 'invoicing' ),
             )
         ),
         'gateways'     => apply_filters(
             'wpinv_settings_sections_gateways',
             array(
-				'main' => __( 'Gateway Settings', 'invoicing' ),
+                'main' => __( 'Gateway Settings', 'invoicing' ),
             )
         ),
         'taxes'        => apply_filters(
             'wpinv_settings_sections_taxes',
             array(
-				'main'  => __( 'Tax Settings', 'invoicing' ),
-				'rates' => __( 'Tax Rates', 'invoicing' ),
-				'vat'   => __( 'EU VAT Settings', 'invoicing' ),
+                'main'  => __( 'Tax Settings', 'invoicing' ),
+                'rates' => __( 'Tax Rates', 'invoicing' ),
+                'vat'   => __( 'EU VAT Settings', 'invoicing' ),
             )
         ),
         'emails'       => apply_filters(
             'wpinv_settings_sections_emails',
             array(
-				'main' => __( 'Email Settings', 'invoicing' ),
+                'main' => __( 'Email Settings', 'invoicing' ),
             )
         ),
 
-		'integrations' => wp_list_pluck( getpaid_get_integration_settings(), 'label', 'id' ),
+        'integrations' => wp_list_pluck( getpaid_get_integration_settings(), 'label', 'id' ),
 
         'privacy'      => apply_filters(
             'wpinv_settings_sections_privacy',
             array(
-				'main' => __( 'Privacy policy', 'invoicing' ),
+                'main' => __( 'Privacy policy', 'invoicing' ),
             )
         ),
         'misc'         => apply_filters(
             'wpinv_settings_sections_misc',
             array(
-				'main'       => __( 'Miscellaneous', 'invoicing' ),
-				'custom-css' => __( 'Custom CSS', 'invoicing' ),
+                'main'       => __( 'Miscellaneous', 'invoicing' ),
+                'custom-css' => __( 'Custom CSS', 'invoicing' ),
             )
         ),
         'tools'        => apply_filters(
             'wpinv_settings_sections_tools',
             array(
-				'main' => __( 'Diagnostic Tools', 'invoicing' ),
+                'main' => __( 'Diagnostic Tools', 'invoicing' ),
             )
         ),
     );
@@ -450,46 +450,46 @@ 
 }
 
 function wpinv_get_pages( $with_slug = false, $default_label = null ) {
-	$pages_options = array();
+    $pages_options = array();
 
-	if ( $default_label !== null && $default_label !== false ) {
-		$pages_options = array( '' => $default_label ); // Blank option
-	}
+    if ( $default_label !== null && $default_label !== false ) {
+        $pages_options = array( '' => $default_label ); // Blank option
+    }
 
-	$pages = get_pages();
-	if ( $pages ) {
-		foreach ( $pages as $page ) {
-			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
+    $pages = get_pages();
+    if ( $pages ) {
+        foreach ( $pages as $page ) {
+            $title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
             $pages_options[ $page->ID ] = $title;
-		}
-	}
+        }
+    }
 
-	return $pages_options;
+    return $pages_options;
 }
 
 function wpinv_header_callback( $args ) {
-	if ( ! empty( $args['desc'] ) ) {
+    if ( ! empty( $args['desc'] ) ) {
         echo wp_kses_post( $args['desc'] );
     }
 }
 
 function wpinv_hidden_callback( $args ) {
 
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
-	if ( isset( $args['set_value'] ) ) {
-		$value = $args['set_value'];
-	}
+    if ( isset( $args['set_value'] ) ) {
+        $value = $args['set_value'];
+    }
 
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
-		$args['readonly'] = true;
-		$name  = '';
-	} else {
-		$name = 'wpinv_settings[' . esc_attr( $args['id'] ) . ']';
-	}
+    if ( isset( $args['faux'] ) && true === $args['faux'] ) {
+        $args['readonly'] = true;
+        $name  = '';
+    } else {
+        $name = 'wpinv_settings[' . esc_attr( $args['id'] ) . ']';
+    }
 
-	echo '<input type="hidden" id="wpinv_settings[' . esc_attr( $args['id'] ) . ']" name="' . esc_attr( $name ) . '" value="' . esc_attr( stripslashes( $value ) ) . '" />';
+    echo '<input type="hidden" id="wpinv_settings[' . esc_attr( $args['id'] ) . ']" name="' . esc_attr( $name ) . '" value="' . esc_attr( stripslashes( $value ) ) . '" />';
 
 }
 
@@ -498,12 +498,12 @@ 
  */
 function wpinv_checkbox_callback( $args ) {
 
-	$std = isset( $args['std'] ) ? $args['std'] : '';
-	$std = wpinv_get_option( $args['id'], $std );
-	$id  = esc_attr( $args['id'] );
+    $std = isset( $args['std'] ) ? $args['std'] : '';
+    $std = wpinv_get_option( $args['id'], $std );
+    $id  = esc_attr( $args['id'] );
 
-	getpaid_hidden_field( "wpinv_settings[$id]", '0' );
-	?>
+    getpaid_hidden_field( "wpinv_settings[$id]", '0' );
+    ?>
 		<fieldset>
 			<label>
 				<input id="wpinv-settings-<?php echo esc_attr( $id ); ?>" name="wpinv_settings[<?php echo esc_attr( $id ); ?>]" <?php checked( empty( $std ), false ); ?> value="1" type="checkbox">
@@ -515,75 +515,75 @@ 
 
 function wpinv_multicheck_callback( $args ) {
 
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
-	$class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
+    $sanitize_id = wpinv_sanitize_key( $args['id'] );
+    $class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
 
-	if ( ! empty( $args['options'] ) ) {
+    if ( ! empty( $args['options'] ) ) {
 
-		$std     = isset( $args['std'] ) ? $args['std'] : array();
-		$value   = wpinv_get_option( $args['id'], $std );
+        $std     = isset( $args['std'] ) ? $args['std'] : array();
+        $value   = wpinv_get_option( $args['id'], $std );
 
-		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr( $sanitize_id . $class ) . '">';
+        echo '<div class="wpi-mcheck-rows wpi-mcheck-' . esc_attr( $sanitize_id . $class ) . '">';
         foreach ( $args['options'] as $key => $option ) :
-			$sanitize_key = esc_attr( wpinv_sanitize_key( $key ) );
-			if ( in_array( $sanitize_key, $value ) ) {
-				$enabled = $sanitize_key;
-			} else {
-				$enabled = null;
-			}
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']">' . wp_kses_post( $option ) . '</label></div>';
-		endforeach;
-		echo '</div>';
-		echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
-	}
+            $sanitize_key = esc_attr( wpinv_sanitize_key( $key ) );
+            if ( in_array( $sanitize_key, $value ) ) {
+                $enabled = $sanitize_key;
+            } else {
+                $enabled = null;
+            }
+            echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
+            echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']">' . wp_kses_post( $option ) . '</label></div>';
+        endforeach;
+        echo '</div>';
+        echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
+    }
 }
 
 function wpinv_payment_icons_callback( $args ) {
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
-	$value   = wpinv_get_option( $args['id'], false );
+    $value   = wpinv_get_option( $args['id'], false );
 
-	if ( ! empty( $args['options'] ) ) {
-		foreach ( $args['options'] as $key => $option ) {
+    if ( ! empty( $args['options'] ) ) {
+        foreach ( $args['options'] as $key => $option ) {
             $sanitize_key = wpinv_sanitize_key( $key );
 
-			if ( empty( $value ) ) {
-				$enabled = $option;
-			} else {
-				$enabled = null;
-			}
-
-			echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
-
-				echo '<input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
-
-				if ( wpinv_string_is_image_url( $key ) ) {
-				echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
-				} else {
-				$card = strtolower( str_replace( ' ', '', $option ) );
-
-				if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
-					$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
-					} else {
-					$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
-					$content_dir = WP_CONTENT_DIR;
-
-					if ( function_exists( 'wp_normalize_path' ) ) {
-						// Replaces backslashes with forward slashes for Windows systems
-						$image = wp_normalize_path( $image );
-						$content_dir = wp_normalize_path( $content_dir );
-						}
-
-					$image = str_replace( $content_dir, content_url(), $image );
-					}
-
-				echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
-				}
-			echo wp_kses_post( $option ) . '</label>';
-		}
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
-	}
+            if ( empty( $value ) ) {
+                $enabled = $option;
+            } else {
+                $enabled = null;
+            }
+
+            echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
+
+                echo '<input name="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" id="wpinv_settings[' . esc_attr( $sanitize_id ) . '][' . esc_attr( $sanitize_key ) . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
+
+                if ( wpinv_string_is_image_url( $key ) ) {
+                echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
+                } else {
+                $card = strtolower( str_replace( ' ', '', $option ) );
+
+                if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
+                    $image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
+                    } else {
+                    $image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
+                    $content_dir = WP_CONTENT_DIR;
+
+                    if ( function_exists( 'wp_normalize_path' ) ) {
+                        // Replaces backslashes with forward slashes for Windows systems
+                        $image = wp_normalize_path( $image );
+                        $content_dir = wp_normalize_path( $content_dir );
+                        }
+
+                    $image = str_replace( $content_dir, content_url(), $image );
+                    }
+
+                echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
+                }
+            echo wp_kses_post( $option ) . '</label>';
+        }
+        echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
+    }
 }
 
 /**
@@ -591,9 +591,9 @@ 
  */
 function wpinv_radio_callback( $args ) {
 
-	$std = isset( $args['std'] ) ? $args['std'] : '';
-	$std = wpinv_get_option( $args['id'], $std );
-	?>
+    $std = isset( $args['std'] ) ? $args['std'] : '';
+    $std = wpinv_get_option( $args['id'], $std );
+    ?>
 		<fieldset>
 			<ul id="wpinv-settings-<?php echo esc_attr( $args['id'] ); ?>" style="margin-top: 0;">
 				<?php foreach ( $args['options'] as $key => $option ) : ?>
@@ -607,7 +607,7 @@ 
 			</ul>
 		</fieldset>
 	<?php
-	getpaid_settings_description_callback( $args );
+    getpaid_settings_description_callback( $args );
 }
 
 /**
@@ -615,10 +615,10 @@ 
  */
 function getpaid_settings_description_callback( $args ) {
 
-	if ( ! empty( $args['desc'] ) ) {
-		$description = $args['desc'];
-		echo wp_kses_post( "<p class='description'>$description</p>" );
-	}
+    if ( ! empty( $args['desc'] ) ) {
+        $description = $args['desc'];
+        echo wp_kses_post( "<p class='description'>$description</p>" );
+    }
 
 }
 
@@ -627,7 +627,7 @@ 
  */
 function wpinv_gateways_callback() {
 
-	?>
+    ?>
 		</td>
 	</tr>
 	<tr class="bsui">
@@ -641,26 +641,26 @@ 
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
     $class = ! empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
-	echo '<select name="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" class="' . esc_attr( $class ) . '" >';
+    echo '<select name="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"" id="wpinv_settings[' . esc_attr( $sanitize_id ) . ']" class="' . esc_attr( $class ) . '" >';
 
-	foreach ( $args['options'] as $key => $option ) :
+    foreach ( $args['options'] as $key => $option ) :
 
-		echo '<option value="' . esc_attr( $key ) . '" ';
+        echo '<option value="' . esc_attr( $key ) . '" ';
 
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
+        if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
             selected( $key, $args['selected'] );
         } else {
             selected( $key, $value );
         }
 
-		echo '>' . esc_html( $option['admin_label'] ) . '</option>';
-	endforeach;
+        echo '>' . esc_html( $option['admin_label'] ) . '</option>';
+    endforeach;
 
-	echo '</select>';
-	echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    echo '</select>';
+    echo '<label for="wpinv_settings[' . esc_attr( $sanitize_id ) . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 }
 
 /**
@@ -671,29 +671,29 @@ 
  */
 function wpinv_settings_attrs_helper( $args ) {
 
-	$value        = isset( $args['std'] ) ? $args['std'] : '';
-	$id           = esc_attr( $args['id'] );
-	$placeholder  = esc_attr( $args['placeholder'] );
+    $value        = isset( $args['std'] ) ? $args['std'] : '';
+    $id           = esc_attr( $args['id'] );
+    $placeholder  = esc_attr( $args['placeholder'] );
 
-	if ( ! empty( $args['faux'] ) ) {
-		$args['readonly'] = true;
-		$name             = '';
-	} else {
-		$value  = wpinv_get_option( $args['id'], $value );
-		$name   = "wpinv_settings[$id]";
-	}
+    if ( ! empty( $args['faux'] ) ) {
+        $args['readonly'] = true;
+        $name             = '';
+    } else {
+        $value  = wpinv_get_option( $args['id'], $value );
+        $name   = "wpinv_settings[$id]";
+    }
 
-	$value    = is_scalar( $value ) ? esc_attr( $value ) : '';
-	$class    = esc_attr( $args['class'] );
-	$style    = esc_attr( $args['style'] );
-	$readonly = empty( $args['readonly'] ) ? '' : 'readonly onclick="this.select()"';
+    $value    = is_scalar( $value ) ? esc_attr( $value ) : '';
+    $class    = esc_attr( $args['class'] );
+    $style    = esc_attr( $args['style'] );
+    $readonly = empty( $args['readonly'] ) ? '' : 'readonly onclick="this.select()"';
 
-	$onchange = '';
+    $onchange = '';
     if ( ! empty( $args['onchange'] ) ) {
         $onchange = ' onchange="' . esc_attr( $args['onchange'] ) . '"';
-	}
+    }
 
-	return "name='$name' id='wpinv-settings-$id' style='$style' value='$value' class='$class' placeholder='$placeholder' data-placeholder='$placeholder' $onchange $readonly";
+    return "name='$name' id='wpinv-settings-$id' style='$style' value='$value' class='$class' placeholder='$placeholder' data-placeholder='$placeholder' $onchange $readonly";
 }
 
 /**
@@ -701,9 +701,9 @@ 
  */
 function wpinv_text_callback( $args ) {
 
-	$desc = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
+    $desc = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
 
-	?>
+    ?>
 		<label style="width: 100%;">
 			<input type="text" <?php echo wpinv_settings_attrs_helper( $args ); ?>>
 			<?php echo wp_kses_post( $desc ); ?>
@@ -717,10 +717,10 @@ 
  */
 function wpinv_number_callback( $args ) {
 
-	$desc = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
-	$attr = wpinv_settings_attrs_helper( $args );
+    $desc = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
+    $attr = wpinv_settings_attrs_helper( $args );
 
-	?>
+    ?>
 		<label style="width: 100%;">
 			<input type="number" step="<?php echo floatval( $args['step'] ); ?>" max="<?php echo intval( $args['max'] ); ?>" min="<?php echo intval( $args['min'] ); ?>" <?php echo $attr; ?>>
 			<?php echo wp_kses_post( $desc ); ?>
@@ -732,34 +732,34 @@ 
 function wpinv_textarea_callback( $args ) {
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
     $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
     $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
 
-	echo '<textarea class="' . sanitize_html_class( $class ) . ' txtarea-' . sanitize_html_class( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
-	echo '<br /><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    echo '<textarea class="' . sanitize_html_class( $class ) . ' txtarea-' . sanitize_html_class( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
+    echo '<br /><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
 function wpinv_password_callback( $args ) {
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
-	echo '<input type="password" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
+    echo '<input type="password" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
+    echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
 function wpinv_missing_callback( $args ) {
-	printf(
-		__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
-		'<strong>' . $args['id'] . '</strong>'
-	);
+    printf(
+        __( 'The callback function used for the %s setting is missing.', 'invoicing' ),
+        '<strong>' . $args['id'] . '</strong>'
+    );
 }
 
 /**
@@ -767,14 +767,14 @@ 
  */
 function wpinv_select_callback( $args ) {
 
-	$desc   = wp_kses_post( $args['desc'] );
-	$desc   = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
-	$attr   = wpinv_settings_attrs_helper( $args );
-	$value  = isset( $args['std'] ) ? $args['std'] : '';
-	$value  = wpinv_get_option( $args['id'], $value );
-	$rand   = uniqid( 'random_id' );
+    $desc   = wp_kses_post( $args['desc'] );
+    $desc   = empty( $desc ) ? '' : "<p class='description'>$desc</p>";
+    $attr   = wpinv_settings_attrs_helper( $args );
+    $value  = isset( $args['std'] ) ? $args['std'] : '';
+    $value  = wpinv_get_option( $args['id'], $value );
+    $rand   = uniqid( 'random_id' );
 
-	?>
+    ?>
 		<label style="width: 100%;">
 			<select <?php echo $attr; ?> data-allow-clear="true">
 				<?php foreach ( $args['options'] as $option => $name ) : ?>
@@ -807,50 +807,50 @@ 
 function wpinv_color_select_callback( $args ) {
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
-	echo '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
+    echo '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
 
-	foreach ( $args['options'] as $option => $color ) {
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $color['label'] ) . '</option>';
-	}
+    foreach ( $args['options'] as $option => $color ) {
+        echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $color['label'] ) . '</option>';
+    }
 
-	echo '</select>';
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    echo '</select>';
+    echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
 function wpinv_rich_editor_callback( $args ) {
-	global $wp_version;
+    global $wp_version;
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
 
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
-	if ( ! empty( $args['allow_blank'] ) && empty( $value ) ) {
-		$value = $std;
-	}
+    if ( ! empty( $args['allow_blank'] ) && empty( $value ) ) {
+        $value = $std;
+    }
 
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
+    $rows = isset( $args['size'] ) ? $args['size'] : 20;
 
-	echo '<div class="getpaid-settings-editor-input">';
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
-		wp_editor(
+    echo '<div class="getpaid-settings-editor-input">';
+    if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
+        wp_editor(
             stripslashes( $value ),
             'wpinv_settings_' . esc_attr( $args['id'] ),
             array(
-				'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']',
-				'textarea_rows' => absint( $rows ),
-				'media_buttons' => false,
+                'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']',
+                'textarea_rows' => absint( $rows ),
+                'media_buttons' => false,
             )
         );
-	} else {
-		echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
-	}
+    } else {
+        echo '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
+    }
 
-	echo '</div><br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    echo '</div><br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
@@ -858,51 +858,51 @@ 
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
 
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
-	echo '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
-	echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
+    echo '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
+    echo '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
+    echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
 function wpinv_color_callback( $args ) {
 
-	$std         = isset( $args['std'] ) ? $args['std'] : '';
-	$value       = wpinv_get_option( $args['id'], $std );
+    $std         = isset( $args['std'] ) ? $args['std'] : '';
+    $value       = wpinv_get_option( $args['id'], $std );
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
 
-	echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $std ) . '" />';
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    echo '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $std ) . '" />';
+    echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
 function wpinv_country_states_callback( $args ) {
 
-	$std     = isset( $args['std'] ) ? $args['std'] : '';
-	$value   = wpinv_get_option( $args['id'], $std );
+    $std     = isset( $args['std'] ) ? $args['std'] : '';
+    $value   = wpinv_get_option( $args['id'], $std );
 
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
 
-	if ( isset( $args['placeholder'] ) ) {
-		$placeholder = $args['placeholder'];
-	} else {
-		$placeholder = '';
-	}
+    if ( isset( $args['placeholder'] ) ) {
+        $placeholder = $args['placeholder'];
+    } else {
+        $placeholder = '';
+    }
 
-	$states = wpinv_get_country_states();
+    $states = wpinv_get_country_states();
 
-	$class = empty( $states ) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
-	echo '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
+    $class = empty( $states ) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
+    echo '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
 
-	foreach ( $states as $option => $name ) {
-		echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $name ) . '</option>';
-	}
+    foreach ( $states as $option => $name ) {
+        echo '<option value="' . esc_attr( $option ) . '" ' . selected( $option, $value ) . '>' . esc_html( $name ) . '</option>';
+    }
 
-	echo '</select>';
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
+    echo '</select>';
+    echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
 
 }
 
@@ -911,7 +911,7 @@ 
  */
 function wpinv_tax_rates_callback() {
 
-	?>
+    ?>
 		</td>
 	</tr>
 	<tr class="bsui">
@@ -926,17 +926,17 @@ 
  * Displays a tax rate' edit row.
  */
 function wpinv_tax_rate_callback( $tax_rate, $key, $echo = true ) {
-	ob_start();
+    ob_start();
 
-	$key                      = sanitize_key( $key );
-	$tax_rate['reduced_rate'] = empty( $tax_rate['reduced_rate'] ) ? 0 : $tax_rate['reduced_rate'];
-	include plugin_dir_path( __FILE__ ) . 'views/html-tax-rate-edit.php';
+    $key                      = sanitize_key( $key );
+    $tax_rate['reduced_rate'] = empty( $tax_rate['reduced_rate'] ) ? 0 : $tax_rate['reduced_rate'];
+    include plugin_dir_path( __FILE__ ) . 'views/html-tax-rate-edit.php';
 
-	if ( $echo ) {
-		echo ob_get_clean();
-	} else {
-		return ob_get_clean();
-	}
+    if ( $echo ) {
+        echo ob_get_clean();
+    } else {
+        return ob_get_clean();
+    }
 
 }
 
@@ -968,14 +968,14 @@ 
                 <td>
 					<a href="
                     <?php
-						echo esc_url(
-							wp_nonce_url(
-								add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
-								'getpaid-nonce',
-								'getpaid-nonce'
-							)
-						);
-					?>
+                        echo esc_url(
+                            wp_nonce_url(
+                                add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
+                                'getpaid-nonce',
+                                'getpaid-nonce'
+                            )
+                        );
+                    ?>
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
                 </td>
             </tr>
@@ -987,14 +987,14 @@ 
                 <td>
 					<a href="
                     <?php
-						echo esc_url(
-							wp_nonce_url(
-								add_query_arg( 'getpaid-admin-action', 'create_missing_tables' ),
-								'getpaid-nonce',
-								'getpaid-nonce'
-							)
-						);
-					?>
+                        echo esc_url(
+                            wp_nonce_url(
+                                add_query_arg( 'getpaid-admin-action', 'create_missing_tables' ),
+                                'getpaid-nonce',
+                                'getpaid-nonce'
+                            )
+                        );
+                    ?>
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
                 </td>
             </tr>
@@ -1006,14 +1006,14 @@ 
                 <td>
 					<a href="
                     <?php
-						echo esc_url(
-							wp_nonce_url(
-								add_query_arg( 'getpaid-admin-action', 'migrate_old_invoices' ),
-								'getpaid-nonce',
-								'getpaid-nonce'
-							)
-						);
-					?>
+                        echo esc_url(
+                            wp_nonce_url(
+                                add_query_arg( 'getpaid-admin-action', 'migrate_old_invoices' ),
+                                'getpaid-nonce',
+                                'getpaid-nonce'
+                            )
+                        );
+                    ?>
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
                 </td>
             </tr>
@@ -1026,14 +1026,14 @@ 
                 <td>
 					<a href="
                     <?php
-						echo esc_url(
-							wp_nonce_url(
-								add_query_arg( 'getpaid-admin-action', 'recalculate_discounts' ),
-								'getpaid-nonce',
-								'getpaid-nonce'
-							)
-						);
-					?>
+                        echo esc_url(
+                            wp_nonce_url(
+                                add_query_arg( 'getpaid-admin-action', 'recalculate_discounts' ),
+                                'getpaid-nonce',
+                                'getpaid-nonce'
+                            )
+                        );
+                    ?>
                     " class="button button-primary"><?php esc_html_e( 'Run', 'invoicing' ); ?></a>
                 </td>
             </tr>
@@ -1046,8 +1046,8 @@ 
                 <td>
 					<a href="
                     <?php
-						echo esc_url( admin_url( 'index.php?page=gp-setup' ) );
-					?>
+                        echo esc_url( admin_url( 'index.php?page=gp-setup' ) );
+                    ?>
                     " class="button button-primary"><?php esc_html_e( 'Launch', 'invoicing' ); ?></a>
                 </td>
             </tr>
@@ -1061,19 +1061,19 @@ 
 
 
 function wpinv_descriptive_text_callback( $args ) {
-	echo wp_kses_post( $args['desc'] );
+    echo wp_kses_post( $args['desc'] );
 }
 
 function wpinv_raw_html_callback( $args ) {
-	echo wp_kses_post( $args['desc'] );
+    echo wp_kses_post( $args['desc'] );
 }
 
 function wpinv_hook_callback( $args ) {
-	do_action( 'wpinv_' . $args['id'], $args );
+    do_action( 'wpinv_' . $args['id'], $args );
 }
 
 function wpinv_set_settings_cap() {
-	return wpinv_get_capability();
+    return wpinv_get_capability();
 }
 add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
 
@@ -1097,15 +1097,15 @@ 
  */
 function wpinv_get_merge_tags_help_text( $subscription = false ) {
 
-	$url  = $subscription ? 'https://gist.github.com/picocodes/3d213982d57c34edf7a46fd3f0e8583e' : 'https://gist.github.com/picocodes/43bdc4d4bbba844534b2722e2af0b58f';
-	$link = sprintf(
-		'<strong><a href="%s" target="_blank">%s</a></strong>',
-		$url,
-		esc_html__( 'View available merge tags.', 'wpinv-quotes' )
-	);
+    $url  = $subscription ? 'https://gist.github.com/picocodes/3d213982d57c34edf7a46fd3f0e8583e' : 'https://gist.github.com/picocodes/43bdc4d4bbba844534b2722e2af0b58f';
+    $link = sprintf(
+        '<strong><a href="%s" target="_blank">%s</a></strong>',
+        $url,
+        esc_html__( 'View available merge tags.', 'wpinv-quotes' )
+    );
 
-	$description = esc_html__( 'The content of the email (Merge Tags and HTML are allowed).', 'invoicing' );
+    $description = esc_html__( 'The content of the email (Merge Tags and HTML are allowed).', 'invoicing' );
 
-	return "$description $link";
+    return "$description $link";
 
 }