AyeCode / invoicing

includes/geolocation/class-getpaid-geolocation.php

Indentation +243 added lines, -243 removed lines

@@ -13,261 +13,261 @@
  */
 class GetPaid_Geolocation {
 
-	/**
-	 * Holds the current user's IP Address.
-	 *
-	 * @var string
-	 */
-	public static $current_user_ip;
-
-	/**
-	 * API endpoints for looking up a user IP address.
-	 *
-	 * For example, in case a user is on localhost.
-	 *
-	 * @var array
-	 */
-	protected static $ip_lookup_apis = array(
-		'ipify'             => 'http://api.ipify.org/',
-		'ipecho'            => 'http://ipecho.net/plain',
-		'ident'             => 'http://ident.me',
-		'whatismyipaddress' => 'http://bot.whatismyipaddress.com',
-	);
-
-	/**
-	 * API endpoints for geolocating an IP address
-	 *
-	 * @var array
-	 */
-	protected static $geoip_apis = array(
-		'ip-api.com' => 'http://ip-api.com/json/%s',
-		'ipinfo.io'  => 'https://ipinfo.io/%s/json',
-	);
-
-	/**
-	 * Get current user IP Address.
-	 *
-	 * @return string
-	 */
-	public static function get_ip_address() {
-		return wpinv_get_ip();
-	}
-
-	/**
-	 * Get user IP Address using an external service.
-	 * This can be used as a fallback for users on localhost where
-	 * get_ip_address() will be a local IP and non-geolocatable.
-	 *
-	 * @return string
-	 */
-	public static function get_external_ip_address() {
-
-		$transient_name = 'external_ip_address_0.0.0.0';
-
-		if ( '' !== self::get_ip_address() ) {
-			$transient_name      = 'external_ip_address_' . self::get_ip_address();
-		}
-
-		// Try retrieving from cache.
-		$external_ip_address = get_transient( $transient_name );
-
-		if ( false === $external_ip_address ) {
-			$external_ip_address     = '0.0.0.0';
-			$ip_lookup_services      = apply_filters( 'getpaid_geolocation_ip_lookup_apis', self::$ip_lookup_apis );
-			$ip_lookup_services_keys = array_keys( $ip_lookup_services );
-			shuffle( $ip_lookup_services_keys );
-
-			foreach ( $ip_lookup_services_keys as $service_name ) {
-				$service_endpoint = $ip_lookup_services[ $service_name ];
-				$response         = wp_safe_remote_get( $service_endpoint, array( 'timeout' => 2 ) );
-
-				if ( ! is_wp_error( $response ) && rest_is_ip_address( $response['body'] ) ) {
-					$external_ip_address = apply_filters( 'getpaid_geolocation_ip_lookup_api_response', wpinv_clean( $response['body'] ), $service_name );
-					break;
-				}
+    /**
+     * Holds the current user's IP Address.
+     *
+     * @var string
+     */
+    public static $current_user_ip;
+
+    /**
+     * API endpoints for looking up a user IP address.
+     *
+     * For example, in case a user is on localhost.
+     *
+     * @var array
+     */
+    protected static $ip_lookup_apis = array(
+        'ipify'             => 'http://api.ipify.org/',
+        'ipecho'            => 'http://ipecho.net/plain',
+        'ident'             => 'http://ident.me',
+        'whatismyipaddress' => 'http://bot.whatismyipaddress.com',
+    );
+
+    /**
+     * API endpoints for geolocating an IP address
+     *
+     * @var array
+     */
+    protected static $geoip_apis = array(
+        'ip-api.com' => 'http://ip-api.com/json/%s',
+        'ipinfo.io'  => 'https://ipinfo.io/%s/json',
+    );
+
+    /**
+     * Get current user IP Address.
+     *
+     * @return string
+     */
+    public static function get_ip_address() {
+        return wpinv_get_ip();
+    }
+
+    /**
+     * Get user IP Address using an external service.
+     * This can be used as a fallback for users on localhost where
+     * get_ip_address() will be a local IP and non-geolocatable.
+     *
+     * @return string
+     */
+    public static function get_external_ip_address() {
+
+        $transient_name = 'external_ip_address_0.0.0.0';
+
+        if ( '' !== self::get_ip_address() ) {
+            $transient_name      = 'external_ip_address_' . self::get_ip_address();
+        }
+
+        // Try retrieving from cache.
+        $external_ip_address = get_transient( $transient_name );
+
+        if ( false === $external_ip_address ) {
+            $external_ip_address     = '0.0.0.0';
+            $ip_lookup_services      = apply_filters( 'getpaid_geolocation_ip_lookup_apis', self::$ip_lookup_apis );
+            $ip_lookup_services_keys = array_keys( $ip_lookup_services );
+            shuffle( $ip_lookup_services_keys );
+
+            foreach ( $ip_lookup_services_keys as $service_name ) {
+                $service_endpoint = $ip_lookup_services[ $service_name ];
+                $response         = wp_safe_remote_get( $service_endpoint, array( 'timeout' => 2 ) );
+
+                if ( ! is_wp_error( $response ) && rest_is_ip_address( $response['body'] ) ) {
+                    $external_ip_address = apply_filters( 'getpaid_geolocation_ip_lookup_api_response', wpinv_clean( $response['body'] ), $service_name );
+                    break;
+                }
 }
 
-			set_transient( $transient_name, $external_ip_address, WEEK_IN_SECONDS );
-		}
-
-		return $external_ip_address;
-	}
-
-	/**
-	 * Geolocate an IP address.
-	 *
-	 * @param  string $ip_address   IP Address.
-	 * @param  bool   $fallback     If true, fallbacks to alternative IP detection (can be slower).
-	 * @param  bool   $api_fallback If true, uses geolocation APIs if the database file doesn't exist (can be slower).
-	 * @return array
-	 */
-	public static function geolocate_ip( $ip_address = '', $fallback = false, $api_fallback = true ) {
-
-		if ( empty( $ip_address ) ) {
-			$ip_address = self::get_ip_address();
-		}
-
-		// Update the current user's IP Address.
-		self::$current_user_ip = $ip_address;
-
-		// Filter to allow custom geolocation of the IP address.
-		$country_code = apply_filters( 'getpaid_geolocate_ip', false, $ip_address, $fallback, $api_fallback );
-
-		if ( false !== $country_code ) {
-
-			return array(
-				'country'  => $country_code,
-				'state'    => '',
-				'city'     => '',
-				'postcode' => '',
-			);
-
-		}
-
-		$country_code = self::get_country_code_from_headers();
-
-		/**
-		 * Get geolocation filter.
-		 *
-		 * @since 1.0.19
-		 * @param array  $geolocation Geolocation data, including country, state, city, and postcode.
-		 * @param string $ip_address  IP Address.
-		 */
-		$geolocation  = apply_filters(
-			'getpaid_get_geolocation',
-			array(
-				'country'  => $country_code,
-				'state'    => '',
-				'city'     => '',
-				'postcode' => '',
-			),
-			$ip_address
-		);
-
-		// If we still haven't found a country code, let's consider doing an API lookup.
-		if ( '' === $geolocation['country'] && $api_fallback ) {
-			$geolocation['country'] = self::geolocate_via_api( $ip_address );
-		}
-
-		// It's possible that we're in a local environment, in which case the geolocation needs to be done from the
-		// external address.
-		if ( '' === $geolocation['country'] && $fallback ) {
-			$external_ip_address = self::get_external_ip_address();
-
-			// Only bother with this if the external IP differs.
-			if ( '0.0.0.0' !== $external_ip_address && $external_ip_address !== $ip_address ) {
-				return self::geolocate_ip( $external_ip_address, false, $api_fallback );
-			}
+            set_transient( $transient_name, $external_ip_address, WEEK_IN_SECONDS );
+        }
+
+        return $external_ip_address;
+    }
+
+    /**
+     * Geolocate an IP address.
+     *
+     * @param  string $ip_address   IP Address.
+     * @param  bool   $fallback     If true, fallbacks to alternative IP detection (can be slower).
+     * @param  bool   $api_fallback If true, uses geolocation APIs if the database file doesn't exist (can be slower).
+     * @return array
+     */
+    public static function geolocate_ip( $ip_address = '', $fallback = false, $api_fallback = true ) {
+
+        if ( empty( $ip_address ) ) {
+            $ip_address = self::get_ip_address();
+        }
+
+        // Update the current user's IP Address.
+        self::$current_user_ip = $ip_address;
+
+        // Filter to allow custom geolocation of the IP address.
+        $country_code = apply_filters( 'getpaid_geolocate_ip', false, $ip_address, $fallback, $api_fallback );
+
+        if ( false !== $country_code ) {
+
+            return array(
+                'country'  => $country_code,
+                'state'    => '',
+                'city'     => '',
+                'postcode' => '',
+            );
+
+        }
+
+        $country_code = self::get_country_code_from_headers();
+
+        /**
+         * Get geolocation filter.
+         *
+         * @since 1.0.19
+         * @param array  $geolocation Geolocation data, including country, state, city, and postcode.
+         * @param string $ip_address  IP Address.
+         */
+        $geolocation  = apply_filters(
+            'getpaid_get_geolocation',
+            array(
+                'country'  => $country_code,
+                'state'    => '',
+                'city'     => '',
+                'postcode' => '',
+            ),
+            $ip_address
+        );
+
+        // If we still haven't found a country code, let's consider doing an API lookup.
+        if ( '' === $geolocation['country'] && $api_fallback ) {
+            $geolocation['country'] = self::geolocate_via_api( $ip_address );
+        }
+
+        // It's possible that we're in a local environment, in which case the geolocation needs to be done from the
+        // external address.
+        if ( '' === $geolocation['country'] && $fallback ) {
+            $external_ip_address = self::get_external_ip_address();
+
+            // Only bother with this if the external IP differs.
+            if ( '0.0.0.0' !== $external_ip_address && $external_ip_address !== $ip_address ) {
+                return self::geolocate_ip( $external_ip_address, false, $api_fallback );
+            }
 }
 
-		return array(
-			'country'  => $geolocation['country'],
-			'state'    => $geolocation['state'],
-			'city'     => $geolocation['city'],
-			'postcode' => $geolocation['postcode'],
-		);
-
-	}
-
-	/**
-	 * Fetches the country code from the request headers, if one is available.
-	 *
-	 * @since 1.0.19
-	 * @return string The country code pulled from the headers, or empty string if one was not found.
-	 */
-	protected static function get_country_code_from_headers() {
-		$country_code = '';
-
-		$headers = array(
-			'MM_COUNTRY_CODE',
-			'GEOIP_COUNTRY_CODE',
-			'HTTP_CF_IPCOUNTRY',
-			'HTTP_X_COUNTRY_CODE',
-		);
-
-		foreach ( $headers as $header ) {
-			if ( empty( $_SERVER[ $header ] ) ) {
-				continue;
-			}
-
-			$country_code = strtoupper( sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) );
-			break;
-		}
-
-		return $country_code;
-	}
-
-	/**
-	 * Use APIs to Geolocate the user.
-	 *
-	 * Geolocation APIs can be added through the use of the getpaid_geolocation_geoip_apis filter.
-	 * Provide a name=>value pair for service-slug=>endpoint.
-	 *
-	 * If APIs are defined, one will be chosen at random to fulfil the request. After completing, the result
-	 * will be cached in a transient.
-	 *
-	 * @param  string $ip_address IP address.
-	 * @return string
-	 */
-	protected static function geolocate_via_api( $ip_address ) {
-
-		// Retrieve from cache...
-		$country_code = get_transient( 'geoip_' . $ip_address );
-
-		// If missing, retrieve from the API.
-		if ( false === $country_code ) {
-			$geoip_services = apply_filters( 'getpaid_geolocation_geoip_apis', self::$geoip_apis );
-
-			if ( empty( $geoip_services ) ) {
-				return '';
-			}
-
-			$geoip_services_keys = array_keys( $geoip_services );
-
-			shuffle( $geoip_services_keys );
-
-			foreach ( $geoip_services_keys as $service_name ) {
-
-				$service_endpoint = $geoip_services[ $service_name ];
-				$response         = wp_safe_remote_get( sprintf( $service_endpoint, $ip_address ), array( 'timeout' => 2 ) );
-				$country_code     = sanitize_text_field( strtoupper( self::handle_geolocation_response( $response, $service_name ) ) );
-
-				if ( ! empty( $country_code ) ) {
-					break;
-				}
+        return array(
+            'country'  => $geolocation['country'],
+            'state'    => $geolocation['state'],
+            'city'     => $geolocation['city'],
+            'postcode' => $geolocation['postcode'],
+        );
+
+    }
+
+    /**
+     * Fetches the country code from the request headers, if one is available.
+     *
+     * @since 1.0.19
+     * @return string The country code pulled from the headers, or empty string if one was not found.
+     */
+    protected static function get_country_code_from_headers() {
+        $country_code = '';
+
+        $headers = array(
+            'MM_COUNTRY_CODE',
+            'GEOIP_COUNTRY_CODE',
+            'HTTP_CF_IPCOUNTRY',
+            'HTTP_X_COUNTRY_CODE',
+        );
+
+        foreach ( $headers as $header ) {
+            if ( empty( $_SERVER[ $header ] ) ) {
+                continue;
+            }
+
+            $country_code = strtoupper( sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) );
+            break;
+        }
+
+        return $country_code;
+    }
+
+    /**
+     * Use APIs to Geolocate the user.
+     *
+     * Geolocation APIs can be added through the use of the getpaid_geolocation_geoip_apis filter.
+     * Provide a name=>value pair for service-slug=>endpoint.
+     *
+     * If APIs are defined, one will be chosen at random to fulfil the request. After completing, the result
+     * will be cached in a transient.
+     *
+     * @param  string $ip_address IP address.
+     * @return string
+     */
+    protected static function geolocate_via_api( $ip_address ) {
+
+        // Retrieve from cache...
+        $country_code = get_transient( 'geoip_' . $ip_address );
+
+        // If missing, retrieve from the API.
+        if ( false === $country_code ) {
+            $geoip_services = apply_filters( 'getpaid_geolocation_geoip_apis', self::$geoip_apis );
+
+            if ( empty( $geoip_services ) ) {
+                return '';
+            }
+
+            $geoip_services_keys = array_keys( $geoip_services );
+
+            shuffle( $geoip_services_keys );
+
+            foreach ( $geoip_services_keys as $service_name ) {
+
+                $service_endpoint = $geoip_services[ $service_name ];
+                $response         = wp_safe_remote_get( sprintf( $service_endpoint, $ip_address ), array( 'timeout' => 2 ) );
+                $country_code     = sanitize_text_field( strtoupper( self::handle_geolocation_response( $response, $service_name ) ) );
+
+                if ( ! empty( $country_code ) ) {
+                    break;
+                }
 }
 
-			set_transient( 'geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS );
-		}
+            set_transient( 'geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS );
+        }
 
-		return $country_code;
-	}
+        return $country_code;
+    }
 
-	/**
-	 * Handles geolocation response
-	 *
-	 * @param  WP_Error|String $geolocation_response
-	 * @param  String $geolocation_service
-	 * @return string Country code
-	 */
-	protected static function handle_geolocation_response( $geolocation_response, $geolocation_service ) {
+    /**
+     * Handles geolocation response
+     *
+     * @param  WP_Error|String $geolocation_response
+     * @param  String $geolocation_service
+     * @return string Country code
+     */
+    protected static function handle_geolocation_response( $geolocation_response, $geolocation_service ) {
 
-		if ( is_wp_error( $geolocation_response ) || empty( $geolocation_response['body'] ) ) {
-			return '';
-		}
+        if ( is_wp_error( $geolocation_response ) || empty( $geolocation_response['body'] ) ) {
+            return '';
+        }
 
-		if ( $geolocation_service === 'ipinfo.io' ) {
-			$data = json_decode( $geolocation_response['body'] );
-			return empty( $data ) || empty( $data->country ) ? '' : $data->country;
-		}
+        if ( $geolocation_service === 'ipinfo.io' ) {
+            $data = json_decode( $geolocation_response['body'] );
+            return empty( $data ) || empty( $data->country ) ? '' : $data->country;
+        }
 
-		if ( $geolocation_service === 'ip-api.com' ) {
-			$data = json_decode( $geolocation_response['body'] );
-			return empty( $data ) || empty( $data->countryCode ) ? '' : $data->countryCode;
-		}
+        if ( $geolocation_service === 'ip-api.com' ) {
+            $data = json_decode( $geolocation_response['body'] );
+            return empty( $data ) || empty( $data->countryCode ) ? '' : $data->countryCode;
+        }
 
-		return apply_filters( 'getpaid_geolocation_geoip_response_' . $geolocation_service, '', $geolocation_response['body'] );
+        return apply_filters( 'getpaid_geolocation_geoip_response_' . $geolocation_service, '', $geolocation_response['body'] );
 
-	}
+    }
 
 }

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,
                 )
             );
         }

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>

vendor/ayecode/wp-ayecode-ui/includes/class-aui.php

Indentation +295 added lines, -295 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+    exit; // Exit if accessed directly
 }
 
 /**
@@ -11,299 +11,299 @@ 
  */
 class AUI {
 
-	/**
-	 * Holds the class instance.
-	 *
-	 * @since 1.0.0
-	 * @var null
-	 */
-	private static $instance = null;
-
-	/**
-	 * Holds the current AUI version number.
-	 *
-	 * @var string $ver The current version number.
-	 */
-	public static $ver = '0.1.70';
-
-	public static $options = null;
-
-	/**
-	 * There can be only one.
-	 *
-	 * @since 1.0.0
-	 * @return AUI|null
-	 */
-	public static function instance() {
-		if ( self::$instance == null ) {
-			self::$instance = new AUI();
-		}
-
-		return self::$instance;
-	}
-
-	/**
-	 * AUI constructor.
-	 *
-	 * @since 1.0.0
-	 */
-	private function __construct() {
-		if ( function_exists( "__autoload" ) ) {
-			spl_autoload_register( "__autoload" );
-		}
-		spl_autoload_register( array( $this, 'autoload' ) );
-
-		// load options
-		self::$options = get_option('aui_options');
-	}
-
-	/**
-	 * Autoload any components on the fly.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param $classname
-	 */
-	private function autoload( $classname ) {
-		$class     = str_replace( '_', '-', strtolower( $classname ) );
-		$file_path = trailingslashit( dirname( __FILE__ ) ) . "components/class-" . $class . '.php';
-		if ( $file_path && is_readable( $file_path ) ) {
-			include_once( $file_path );
-		}
-	}
-
-	/**
-	 * Get the AUI options.
-	 *
-	 * @param $option
-	 *
-	 * @return string|void
-	 */
-	public function get_option( $option ){
-		$result = isset(self::$options[$option]) ? esc_attr(self::$options[$option]) : '';
-
-		if ( ! $result && $option) {
-			if( $option == 'color_primary' ){
-				$result = AUI_PRIMARY_COLOR;
-			}elseif( $option == 'color_secondary' ){
-				$result = AUI_SECONDARY_COLOR;
-			}
-		}
-		return $result;
-	}
-
-	public function render( $items = array(), $echo = false ) {
-		$output = '';
-
-		if ( ! empty( $items ) ) {
-			foreach ( $items as $args ) {
-				$render = isset( $args['render'] ) ? $args['render'] : '';
-				if ( $render && method_exists( __CLASS__, $render ) ) {
-					$output .= $this->$render( $args );
-				}
-			}
-		}
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-
-	}
-
-	/**
-	 * Render and return a bootstrap alert component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function alert( $args = array(), $echo = false ) {
-		$output = AUI_Component_Alert::get( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap input component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function input( $args = array(), $echo = false ) {
-		$output = AUI_Component_Input::input( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap textarea component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function textarea( $args = array(), $echo = false ) {
-		$output = AUI_Component_Input::textarea( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap button component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function button( $args = array(), $echo = false ) {
-		$output = AUI_Component_Button::get( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap button component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function badge( $args = array(), $echo = false ) {
-		$defaults = array(
-			'class' => 'badge badge-primary align-middle',
-		);
-
-		// maybe set type.
-		if ( empty( $args['href'] ) ) {
-			$defaults['type'] = 'badge';
-		}
-
-		/**
-		 * Parse incoming $args into an array and merge it with $defaults
-		 */
-		$args = wp_parse_args( $args, $defaults );
-
-		$output = AUI_Component_Button::get( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap dropdown component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function dropdown( $args = array(), $echo = false ) {
-		$output = AUI_Component_Dropdown::get( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap select component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function select( $args = array(), $echo = false ) {
-		$output = AUI_Component_Input::select( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap radio component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function radio( $args = array(), $echo = false ) {
-		$output = AUI_Component_Input::radio( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
-
-	/**
-	 * Render and return a bootstrap pagination component.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param array $args The function arguments.
-	 * @param bool  $echo If we should return or echo.
-	 *
-	 * @return string The rendered component.
-	 */
-	public function pagination( $args = array(), $echo = false ) {
-		$output = AUI_Component_Pagination::get( $args );
-
-		if ( $echo ) {
-			echo $output;
-		}else{
-			return $output;
-		}
-	}
+    /**
+     * Holds the class instance.
+     *
+     * @since 1.0.0
+     * @var null
+     */
+    private static $instance = null;
+
+    /**
+     * Holds the current AUI version number.
+     *
+     * @var string $ver The current version number.
+     */
+    public static $ver = '0.1.70';
+
+    public static $options = null;
+
+    /**
+     * There can be only one.
+     *
+     * @since 1.0.0
+     * @return AUI|null
+     */
+    public static function instance() {
+        if ( self::$instance == null ) {
+            self::$instance = new AUI();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * AUI constructor.
+     *
+     * @since 1.0.0
+     */
+    private function __construct() {
+        if ( function_exists( "__autoload" ) ) {
+            spl_autoload_register( "__autoload" );
+        }
+        spl_autoload_register( array( $this, 'autoload' ) );
+
+        // load options
+        self::$options = get_option('aui_options');
+    }
+
+    /**
+     * Autoload any components on the fly.
+     *
+     * @since 1.0.0
+     *
+     * @param $classname
+     */
+    private function autoload( $classname ) {
+        $class     = str_replace( '_', '-', strtolower( $classname ) );
+        $file_path = trailingslashit( dirname( __FILE__ ) ) . "components/class-" . $class . '.php';
+        if ( $file_path && is_readable( $file_path ) ) {
+            include_once( $file_path );
+        }
+    }
+
+    /**
+     * Get the AUI options.
+     *
+     * @param $option
+     *
+     * @return string|void
+     */
+    public function get_option( $option ){
+        $result = isset(self::$options[$option]) ? esc_attr(self::$options[$option]) : '';
+
+        if ( ! $result && $option) {
+            if( $option == 'color_primary' ){
+                $result = AUI_PRIMARY_COLOR;
+            }elseif( $option == 'color_secondary' ){
+                $result = AUI_SECONDARY_COLOR;
+            }
+        }
+        return $result;
+    }
+
+    public function render( $items = array(), $echo = false ) {
+        $output = '';
+
+        if ( ! empty( $items ) ) {
+            foreach ( $items as $args ) {
+                $render = isset( $args['render'] ) ? $args['render'] : '';
+                if ( $render && method_exists( __CLASS__, $render ) ) {
+                    $output .= $this->$render( $args );
+                }
+            }
+        }
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+
+    }
+
+    /**
+     * Render and return a bootstrap alert component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function alert( $args = array(), $echo = false ) {
+        $output = AUI_Component_Alert::get( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap input component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function input( $args = array(), $echo = false ) {
+        $output = AUI_Component_Input::input( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap textarea component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function textarea( $args = array(), $echo = false ) {
+        $output = AUI_Component_Input::textarea( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap button component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function button( $args = array(), $echo = false ) {
+        $output = AUI_Component_Button::get( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap button component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function badge( $args = array(), $echo = false ) {
+        $defaults = array(
+            'class' => 'badge badge-primary align-middle',
+        );
+
+        // maybe set type.
+        if ( empty( $args['href'] ) ) {
+            $defaults['type'] = 'badge';
+        }
+
+        /**
+         * Parse incoming $args into an array and merge it with $defaults
+         */
+        $args = wp_parse_args( $args, $defaults );
+
+        $output = AUI_Component_Button::get( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap dropdown component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function dropdown( $args = array(), $echo = false ) {
+        $output = AUI_Component_Dropdown::get( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap select component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function select( $args = array(), $echo = false ) {
+        $output = AUI_Component_Input::select( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap radio component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function radio( $args = array(), $echo = false ) {
+        $output = AUI_Component_Input::radio( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
+
+    /**
+     * Render and return a bootstrap pagination component.
+     *
+     * @since 1.0.0
+     *
+     * @param array $args The function arguments.
+     * @param bool  $echo If we should return or echo.
+     *
+     * @return string The rendered component.
+     */
+    public function pagination( $args = array(), $echo = false ) {
+        $output = AUI_Component_Pagination::get( $args );
+
+        if ( $echo ) {
+            echo $output;
+        }else{
+            return $output;
+        }
+    }
 
 }
\ No newline at end of file

vendor/ayecode/wp-ayecode-ui/includes/ayecode-ui-settings.php

Indentation +1220 added lines, -1220 removed lines

@@ -13,7 +13,7 @@ 
  * Bail if we are not in WP.
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -21,273 +21,273 @@ 
  */
 if ( ! class_exists( 'AyeCode_UI_Settings' ) ) {
 
-	/**
-	 * A Class to be able to change settings for Font Awesome.
-	 *
-	 * Class AyeCode_UI_Settings
-	 * @ver 1.0.0
-	 * @todo decide how to implement textdomain
-	 */
-	class AyeCode_UI_Settings {
-
-		/**
-		 * Class version version.
-		 *
-		 * @var string
-		 */
-		public $version = '0.1.70';
-
-		/**
-		 * Class textdomain.
-		 *
-		 * @var string
-		 */
-		public $textdomain = 'aui';
-
-		/**
-		 * Latest version of Bootstrap at time of publish published.
-		 *
-		 * @var string
-		 */
-		public $latest = "4.5.3";
-
-		/**
-		 * Current version of select2 being used.
-		 *
-		 * @var string
-		 */
-		public $select2_version = "4.0.11";
-
-		/**
-		 * The title.
-		 *
-		 * @var string
-		 */
-		public $name = 'AyeCode UI';
-
-		/**
-		 * The relative url to the assets.
-		 *
-		 * @var string
-		 */
-		public $url = '';
-
-		/**
-		 * Holds the settings values.
-		 *
-		 * @var array
-		 */
-		private $settings;
-
-		/**
-		 * AyeCode_UI_Settings instance.
-		 *
-		 * @access private
-		 * @since  1.0.0
-		 * @var    AyeCode_UI_Settings There can be only one!
-		 */
-		private static $instance = null;
-
-		/**
-		 * Main AyeCode_UI_Settings Instance.
-		 *
-		 * Ensures only one instance of AyeCode_UI_Settings is loaded or can be loaded.
-		 *
-		 * @since 1.0.0
-		 * @static
-		 * @return AyeCode_UI_Settings - Main instance.
-		 */
-		public static function instance() {
-			if ( ! isset( self::$instance ) && ! ( self::$instance instanceof AyeCode_UI_Settings ) ) {
-
-				self::$instance = new AyeCode_UI_Settings;
-
-				add_action( 'init', array( self::$instance, 'init' ) ); // set settings
-
-				if ( is_admin() ) {
-					add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
-					add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
-
-					// Maybe show example page
-					add_action( 'template_redirect', array( self::$instance,'maybe_show_examples' ) );
-				}
+    /**
+     * A Class to be able to change settings for Font Awesome.
+     *
+     * Class AyeCode_UI_Settings
+     * @ver 1.0.0
+     * @todo decide how to implement textdomain
+     */
+    class AyeCode_UI_Settings {
+
+        /**
+         * Class version version.
+         *
+         * @var string
+         */
+        public $version = '0.1.70';
+
+        /**
+         * Class textdomain.
+         *
+         * @var string
+         */
+        public $textdomain = 'aui';
+
+        /**
+         * Latest version of Bootstrap at time of publish published.
+         *
+         * @var string
+         */
+        public $latest = "4.5.3";
+
+        /**
+         * Current version of select2 being used.
+         *
+         * @var string
+         */
+        public $select2_version = "4.0.11";
+
+        /**
+         * The title.
+         *
+         * @var string
+         */
+        public $name = 'AyeCode UI';
+
+        /**
+         * The relative url to the assets.
+         *
+         * @var string
+         */
+        public $url = '';
+
+        /**
+         * Holds the settings values.
+         *
+         * @var array
+         */
+        private $settings;
+
+        /**
+         * AyeCode_UI_Settings instance.
+         *
+         * @access private
+         * @since  1.0.0
+         * @var    AyeCode_UI_Settings There can be only one!
+         */
+        private static $instance = null;
+
+        /**
+         * Main AyeCode_UI_Settings Instance.
+         *
+         * Ensures only one instance of AyeCode_UI_Settings is loaded or can be loaded.
+         *
+         * @since 1.0.0
+         * @static
+         * @return AyeCode_UI_Settings - Main instance.
+         */
+        public static function instance() {
+            if ( ! isset( self::$instance ) && ! ( self::$instance instanceof AyeCode_UI_Settings ) ) {
+
+                self::$instance = new AyeCode_UI_Settings;
+
+                add_action( 'init', array( self::$instance, 'init' ) ); // set settings
+
+                if ( is_admin() ) {
+                    add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
+                    add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
+
+                    // Maybe show example page
+                    add_action( 'template_redirect', array( self::$instance,'maybe_show_examples' ) );
+                }
 
-				add_action( 'customize_register', array( self::$instance, 'customizer_settings' ));
+                add_action( 'customize_register', array( self::$instance, 'customizer_settings' ));
 
-				do_action( 'ayecode_ui_settings_loaded' );
-			}
+                do_action( 'ayecode_ui_settings_loaded' );
+            }
 
-			return self::$instance;
-		}
+            return self::$instance;
+        }
 
-		/**
-		 * Setup some constants.
-		 */
-		public function constants(){
-			define('AUI_PRIMARY_COLOR_ORIGINAL', "#1e73be");
-			define('AUI_SECONDARY_COLOR_ORIGINAL', '#6c757d');
-			if (!defined('AUI_PRIMARY_COLOR')) define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
-			if (!defined('AUI_SECONDARY_COLOR')) define('AUI_SECONDARY_COLOR', AUI_SECONDARY_COLOR_ORIGINAL);
-		}
+        /**
+         * Setup some constants.
+         */
+        public function constants(){
+            define('AUI_PRIMARY_COLOR_ORIGINAL', "#1e73be");
+            define('AUI_SECONDARY_COLOR_ORIGINAL', '#6c757d');
+            if (!defined('AUI_PRIMARY_COLOR')) define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
+            if (!defined('AUI_SECONDARY_COLOR')) define('AUI_SECONDARY_COLOR', AUI_SECONDARY_COLOR_ORIGINAL);
+        }
 
-		/**
-		 * Initiate the settings and add the required action hooks.
-		 */
-		public function init() {
-
-			// Maybe fix settings
-			if ( ! empty( $_REQUEST['aui-fix-admin'] ) && !empty($_REQUEST['nonce']) && wp_verify_nonce( $_REQUEST['nonce'], "aui-fix-admin" ) ) {
-				$db_settings = get_option( 'ayecode-ui-settings' );
-				if ( ! empty( $db_settings ) ) {
-					$db_settings['css_backend'] = 'compatibility';
-					$db_settings['js_backend'] = 'core-popper';
-					update_option( 'ayecode-ui-settings', $db_settings );
-					wp_safe_redirect(admin_url("options-general.php?page=ayecode-ui-settings&updated=true"));
-				}
-			}
+        /**
+         * Initiate the settings and add the required action hooks.
+         */
+        public function init() {
+
+            // Maybe fix settings
+            if ( ! empty( $_REQUEST['aui-fix-admin'] ) && !empty($_REQUEST['nonce']) && wp_verify_nonce( $_REQUEST['nonce'], "aui-fix-admin" ) ) {
+                $db_settings = get_option( 'ayecode-ui-settings' );
+                if ( ! empty( $db_settings ) ) {
+                    $db_settings['css_backend'] = 'compatibility';
+                    $db_settings['js_backend'] = 'core-popper';
+                    update_option( 'ayecode-ui-settings', $db_settings );
+                    wp_safe_redirect(admin_url("options-general.php?page=ayecode-ui-settings&updated=true"));
+                }
+            }
 
-			$this->constants();
-			$this->settings = $this->get_settings();
-			$this->url = $this->get_url();
+            $this->constants();
+            $this->settings = $this->get_settings();
+            $this->url = $this->get_url();
+
+            /**
+             * Maybe load CSS
+             *
+             * We load super early in case there is a theme version that might change the colors
+             */
+            if ( $this->settings['css'] ) {
+                $priority = $this->is_bs3_compat() ? 100 : 1;
+                add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), $priority );
+            }
+            if ( $this->settings['css_backend'] && $this->load_admin_scripts() ) {
+                add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
+            }
 
-			/**
-			 * Maybe load CSS
-			 *
-			 * We load super early in case there is a theme version that might change the colors
-			 */
-			if ( $this->settings['css'] ) {
-				$priority = $this->is_bs3_compat() ? 100 : 1;
-				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), $priority );
-			}
-			if ( $this->settings['css_backend'] && $this->load_admin_scripts() ) {
-				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
-			}
-
-			// maybe load JS
-			if ( $this->settings['js'] ) {
-				$priority = $this->is_bs3_compat() ? 100 : 1;
-				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), $priority );
-			}
-			if ( $this->settings['js_backend'] && $this->load_admin_scripts() ) {
-				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 1 );
-			}
-
-			// Maybe set the HTML font size
-			if ( $this->settings['html_font_size'] ) {
-				add_action( 'wp_footer', array( $this, 'html_font_size' ), 10 );
-			}
-
-			// Maybe show backend style error
-			if( $this->settings['css_backend'] != 'compatibility' || $this->settings['js_backend'] != 'core-popper' ){
-				add_action( 'admin_notices', array( $this, 'show_admin_style_notice' ) );
-			}
+            // maybe load JS
+            if ( $this->settings['js'] ) {
+                $priority = $this->is_bs3_compat() ? 100 : 1;
+                add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), $priority );
+            }
+            if ( $this->settings['js_backend'] && $this->load_admin_scripts() ) {
+                add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 1 );
+            }
 
-		}
+            // Maybe set the HTML font size
+            if ( $this->settings['html_font_size'] ) {
+                add_action( 'wp_footer', array( $this, 'html_font_size' ), 10 );
+            }
 
-		/**
-		 * Show admin notice if backend scripts not loaded.
-		 */
-		public function show_admin_style_notice(){
-			$fix_url = admin_url("options-general.php?page=ayecode-ui-settings&aui-fix-admin=true&nonce=".wp_create_nonce('aui-fix-admin'));
-			$button = '<a href="'.esc_url($fix_url).'" class="button-primary">Fix Now</a>';
-			$message = __( '<b>Style Issue:</b> AyeCode UI is disable or set wrong.')." " .$button;
-			echo '<div class="notice notice-error aui-settings-error-notice"><p>'.$message.'</p></div>';
-		}
+            // Maybe show backend style error
+            if( $this->settings['css_backend'] != 'compatibility' || $this->settings['js_backend'] != 'core-popper' ){
+                add_action( 'admin_notices', array( $this, 'show_admin_style_notice' ) );
+            }
 
-		/**
-		 * Check if we should load the admin scripts or not.
-		 *
-		 * @return bool
-		 */
-		public function load_admin_scripts(){
-			$result = true;
-
-			// check if specifically disabled
-			if(!empty($this->settings['disable_admin'])){
-				$url_parts = explode("\n",$this->settings['disable_admin']);
-				foreach($url_parts as $part){
-					if( strpos($_SERVER['REQUEST_URI'], trim($part)) !== false ){
-						return false; // return early, no point checking further
-					}
-				}
-			}
+        }
 
-			return $result;
-		}
+        /**
+         * Show admin notice if backend scripts not loaded.
+         */
+        public function show_admin_style_notice(){
+            $fix_url = admin_url("options-general.php?page=ayecode-ui-settings&aui-fix-admin=true&nonce=".wp_create_nonce('aui-fix-admin'));
+            $button = '<a href="'.esc_url($fix_url).'" class="button-primary">Fix Now</a>';
+            $message = __( '<b>Style Issue:</b> AyeCode UI is disable or set wrong.')." " .$button;
+            echo '<div class="notice notice-error aui-settings-error-notice"><p>'.$message.'</p></div>';
+        }
 
-		/**
-		 * Add a html font size to the footer.
-		 */
-		public function html_font_size(){
-			$this->settings = $this->get_settings();
-			echo "<style>html{font-size:".absint($this->settings['html_font_size'])."px;}</style>";
-		}
+        /**
+         * Check if we should load the admin scripts or not.
+         *
+         * @return bool
+         */
+        public function load_admin_scripts(){
+            $result = true;
+
+            // check if specifically disabled
+            if(!empty($this->settings['disable_admin'])){
+                $url_parts = explode("\n",$this->settings['disable_admin']);
+                foreach($url_parts as $part){
+                    if( strpos($_SERVER['REQUEST_URI'], trim($part)) !== false ){
+                        return false; // return early, no point checking further
+                    }
+                }
+            }
+
+            return $result;
+        }
+
+        /**
+         * Add a html font size to the footer.
+         */
+        public function html_font_size(){
+            $this->settings = $this->get_settings();
+            echo "<style>html{font-size:".absint($this->settings['html_font_size'])."px;}</style>";
+        }
 
-		/**
-		 * Check if the current admin screen should load scripts.
-		 * 
-		 * @return bool
-		 */
-		public function is_aui_screen(){
+        /**
+         * Check if the current admin screen should load scripts.
+         * 
+         * @return bool
+         */
+        public function is_aui_screen(){
 //			echo '###';exit;
-			$load = false;
-			// check if we should load or not
-			if ( is_admin() ) {
-				// Only enable on set pages
-				$aui_screens = array(
-					'page',
-					'post',
-					'settings_page_ayecode-ui-settings',
-					'appearance_page_gutenberg-widgets',
-					'widgets',
-					'ayecode-ui-settings',
-					'site-editor'
-				);
-				$screen_ids = apply_filters( 'aui_screen_ids', $aui_screens );
-
-				$screen = get_current_screen();
+            $load = false;
+            // check if we should load or not
+            if ( is_admin() ) {
+                // Only enable on set pages
+                $aui_screens = array(
+                    'page',
+                    'post',
+                    'settings_page_ayecode-ui-settings',
+                    'appearance_page_gutenberg-widgets',
+                    'widgets',
+                    'ayecode-ui-settings',
+                    'site-editor'
+                );
+                $screen_ids = apply_filters( 'aui_screen_ids', $aui_screens );
+
+                $screen = get_current_screen();
 
 //				echo '###'.$screen->id;
 
-				// check if we are on a AUI screen
-				if ( $screen && in_array( $screen->id, $screen_ids ) ) {
-					$load = true;
-				}
+                // check if we are on a AUI screen
+                if ( $screen && in_array( $screen->id, $screen_ids ) ) {
+                    $load = true;
+                }
 
-				//load for widget previews in WP 5.8
-				if( !empty($_REQUEST['legacy-widget-preview'])){
-					$load = true;
-				}
-			}
+                //load for widget previews in WP 5.8
+                if( !empty($_REQUEST['legacy-widget-preview'])){
+                    $load = true;
+                }
+            }
 
-			return apply_filters( 'aui_load_on_admin' , $load );
-		}
+            return apply_filters( 'aui_load_on_admin' , $load );
+        }
 
-		/**
-		 * Adds the styles.
-		 */
-		public function enqueue_style() {
+        /**
+         * Adds the styles.
+         */
+        public function enqueue_style() {
 
 
-			if( is_admin() && !$this->is_aui_screen()){
-				// don't add wp-admin scripts if not requested to
-			}else{
-				$css_setting = current_action() == 'wp_enqueue_scripts' ? 'css' : 'css_backend';
+            if( is_admin() && !$this->is_aui_screen()){
+                // don't add wp-admin scripts if not requested to
+            }else{
+                $css_setting = current_action() == 'wp_enqueue_scripts' ? 'css' : 'css_backend';
 
-				$rtl = is_rtl() ? '-rtl' : '';
+                $rtl = is_rtl() ? '-rtl' : '';
 
-				if($this->settings[$css_setting]){
-					$compatibility = $this->settings[$css_setting]=='core' ? false : true;
-					$url = $this->settings[$css_setting]=='core' ? $this->url.'assets/css/ayecode-ui'.$rtl.'.css' : $this->url.'assets/css/ayecode-ui-compatibility'.$rtl.'.css';
-					wp_register_style( 'ayecode-ui', $url, array(), $this->version );
-					wp_enqueue_style( 'ayecode-ui' );
+                if($this->settings[$css_setting]){
+                    $compatibility = $this->settings[$css_setting]=='core' ? false : true;
+                    $url = $this->settings[$css_setting]=='core' ? $this->url.'assets/css/ayecode-ui'.$rtl.'.css' : $this->url.'assets/css/ayecode-ui-compatibility'.$rtl.'.css';
+                    wp_register_style( 'ayecode-ui', $url, array(), $this->version );
+                    wp_enqueue_style( 'ayecode-ui' );
 
-					// flatpickr
-					wp_register_style( 'flatpickr', $this->url.'assets/css/flatpickr.min.css', array(), $this->version );
+                    // flatpickr
+                    wp_register_style( 'flatpickr', $this->url.'assets/css/flatpickr.min.css', array(), $this->version );
 
-					// fix some wp-admin issues
-					if(is_admin()){
-						$custom_css = "
+                    // fix some wp-admin issues
+                    if(is_admin()){
+                        $custom_css = "
                 body{
                     background-color: #f1f1f1;
                     font-family: -apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Oxygen-Sans,Ubuntu,Cantarell,\"Helvetica Neue\",sans-serif;
@@ -333,35 +333,35 @@ 
 				}
                 ";
 
-						// @todo, remove once fixed :: fix for this bug https://github.com/WordPress/gutenberg/issues/14377
-						$custom_css .= "
+                        // @todo, remove once fixed :: fix for this bug https://github.com/WordPress/gutenberg/issues/14377
+                        $custom_css .= "
 						.edit-post-sidebar input[type=color].components-text-control__input{
 						    padding: 0;
 						}
 					";
-						wp_add_inline_style( 'ayecode-ui', $custom_css );
-					}
+                        wp_add_inline_style( 'ayecode-ui', $custom_css );
+                    }
 
-					// custom changes
-					wp_add_inline_style( 'ayecode-ui', self::custom_css($compatibility) );
+                    // custom changes
+                    wp_add_inline_style( 'ayecode-ui', self::custom_css($compatibility) );
 
-				}
-			}
+                }
+            }
 
 
-		}
+        }
 
-		/**
-		 * Get inline script used if bootstrap enqueued
-		 *
-		 * If this remains small then its best to use this than to add another JS file.
-		 */
-		public function inline_script() {
-			// Flatpickr calendar locale
-			$flatpickr_locale = self::flatpickr_locale();
-
-			ob_start();
-			?>
+        /**
+         * Get inline script used if bootstrap enqueued
+         *
+         * If this remains small then its best to use this than to add another JS file.
+         */
+        public function inline_script() {
+            // Flatpickr calendar locale
+            $flatpickr_locale = self::flatpickr_locale();
+
+            ob_start();
+            ?>
 			<script>
 				/**
 				 * An AUI bootstrap adaptation of GreedyNav.js ( by Luke Jackson ).
@@ -1199,29 +1199,29 @@ 
 				}
 			</script>
 			<?php
-			$output = ob_get_clean();
+            $output = ob_get_clean();
 
 
 
-			/*
+            /*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
-				'<script>',
-				'</script>'
-			), '', self::minify_js($output) );
-		}
+            return str_replace( array(
+                '<script>',
+                '</script>'
+            ), '', self::minify_js($output) );
+        }
 
 
-		/**
-		 * JS to help with conflict issues with other plugins and themes using bootstrap v3.
-		 *
-		 * @TODO we may need this when other conflicts arrise.
-		 * @return mixed
-		 */
-		public static function bs3_compat_js() {
-			ob_start();
-			?>
+        /**
+         * JS to help with conflict issues with other plugins and themes using bootstrap v3.
+         *
+         * @TODO we may need this when other conflicts arrise.
+         * @return mixed
+         */
+        public static function bs3_compat_js() {
+            ob_start();
+            ?>
 			<script>
 				<?php if( defined( 'FUSION_BUILDER_VERSION' ) ){ ?>
 				/* With Avada builder */
@@ -1229,20 +1229,20 @@ 
 				<?php } ?>
 			</script>
 			<?php
-			return str_replace( array(
-				'<script>',
-				'</script>'
-			), '', ob_get_clean());
-		}
+            return str_replace( array(
+                '<script>',
+                '</script>'
+            ), '', ob_get_clean());
+        }
 
-		/**
-		 * Get inline script used if bootstrap file browser enqueued.
-		 *
-		 * If this remains small then its best to use this than to add another JS file.
-		 */
-		public function inline_script_file_browser(){
-			ob_start();
-			?>
+        /**
+         * Get inline script used if bootstrap file browser enqueued.
+         *
+         * If this remains small then its best to use this than to add another JS file.
+         */
+        public function inline_script_file_browser(){
+            ob_start();
+            ?>
 			<script>
 				// run on doc ready
 				jQuery(document).ready(function () {
@@ -1250,203 +1250,203 @@ 
 				});
 			</script>
 			<?php
-			$output = ob_get_clean();
+            $output = ob_get_clean();
 
-			/*
+            /*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
-				'<script>',
-				'</script>'
-			), '', $output );
-		}
+            return str_replace( array(
+                '<script>',
+                '</script>'
+            ), '', $output );
+        }
 
-		/**
-		 * Adds the Font Awesome JS.
-		 */
-		public function enqueue_scripts() {
+        /**
+         * Adds the Font Awesome JS.
+         */
+        public function enqueue_scripts() {
 
-			if( is_admin() && !$this->is_aui_screen()){
-				// don't add wp-admin scripts if not requested to
-			}else {
+            if( is_admin() && !$this->is_aui_screen()){
+                // don't add wp-admin scripts if not requested to
+            }else {
 
-				$js_setting = current_action() == 'wp_enqueue_scripts' ? 'js' : 'js_backend';
+                $js_setting = current_action() == 'wp_enqueue_scripts' ? 'js' : 'js_backend';
 
-				// select2
-				wp_register_script( 'select2', $this->url . 'assets/js/select2.min.js', array( 'jquery' ), $this->select2_version );
+                // select2
+                wp_register_script( 'select2', $this->url . 'assets/js/select2.min.js', array( 'jquery' ), $this->select2_version );
 
-				// flatpickr
-				wp_register_script( 'flatpickr', $this->url . 'assets/js/flatpickr.min.js', array(), $this->version );
+                // flatpickr
+                wp_register_script( 'flatpickr', $this->url . 'assets/js/flatpickr.min.js', array(), $this->version );
 
-				// flatpickr
-				wp_register_script( 'iconpicker', $this->url . 'assets/js/fontawesome-iconpicker.min.js', array(), $this->version );
+                // flatpickr
+                wp_register_script( 'iconpicker', $this->url . 'assets/js/fontawesome-iconpicker.min.js', array(), $this->version );
 				
-				// Bootstrap file browser
-				wp_register_script( 'aui-custom-file-input', $url = $this->url . 'assets/js/bs-custom-file-input.min.js', array( 'jquery' ), $this->select2_version );
-				wp_add_inline_script( 'aui-custom-file-input', $this->inline_script_file_browser() );
-
-				$load_inline = false;
-
-				if ( $this->settings[ $js_setting ] == 'core-popper' ) {
-					// Bootstrap bundle
-					$url = $this->url . 'assets/js/bootstrap.bundle.min.js';
-					wp_register_script( 'bootstrap-js-bundle', $url, array(
-						'select2',
-						'jquery'
-					), $this->version, $this->is_bs3_compat() );
-					// if in admin then add to footer for compatibility.
-					is_admin() ? wp_enqueue_script( 'bootstrap-js-bundle', '', null, null, true ) : wp_enqueue_script( 'bootstrap-js-bundle' );
-					$script = $this->inline_script();
-					wp_add_inline_script( 'bootstrap-js-bundle', $script );
-				} elseif ( $this->settings[ $js_setting ] == 'popper' ) {
-					$url = $this->url . 'assets/js/popper.min.js';
-					wp_register_script( 'bootstrap-js-popper', $url, array( 'select2', 'jquery' ), $this->version );
-					wp_enqueue_script( 'bootstrap-js-popper' );
-					$load_inline = true;
-				} else {
-					$load_inline = true;
-				}
+                // Bootstrap file browser
+                wp_register_script( 'aui-custom-file-input', $url = $this->url . 'assets/js/bs-custom-file-input.min.js', array( 'jquery' ), $this->select2_version );
+                wp_add_inline_script( 'aui-custom-file-input', $this->inline_script_file_browser() );
+
+                $load_inline = false;
+
+                if ( $this->settings[ $js_setting ] == 'core-popper' ) {
+                    // Bootstrap bundle
+                    $url = $this->url . 'assets/js/bootstrap.bundle.min.js';
+                    wp_register_script( 'bootstrap-js-bundle', $url, array(
+                        'select2',
+                        'jquery'
+                    ), $this->version, $this->is_bs3_compat() );
+                    // if in admin then add to footer for compatibility.
+                    is_admin() ? wp_enqueue_script( 'bootstrap-js-bundle', '', null, null, true ) : wp_enqueue_script( 'bootstrap-js-bundle' );
+                    $script = $this->inline_script();
+                    wp_add_inline_script( 'bootstrap-js-bundle', $script );
+                } elseif ( $this->settings[ $js_setting ] == 'popper' ) {
+                    $url = $this->url . 'assets/js/popper.min.js';
+                    wp_register_script( 'bootstrap-js-popper', $url, array( 'select2', 'jquery' ), $this->version );
+                    wp_enqueue_script( 'bootstrap-js-popper' );
+                    $load_inline = true;
+                } else {
+                    $load_inline = true;
+                }
 
-				// Load needed inline scripts by faking the loading of a script if the main script is not being loaded
-				if ( $load_inline ) {
-					wp_register_script( 'bootstrap-dummy', '', array( 'select2', 'jquery' ) );
-					wp_enqueue_script( 'bootstrap-dummy' );
-					$script = $this->inline_script();
-					wp_add_inline_script( 'bootstrap-dummy', $script );
-				}
-			}
+                // Load needed inline scripts by faking the loading of a script if the main script is not being loaded
+                if ( $load_inline ) {
+                    wp_register_script( 'bootstrap-dummy', '', array( 'select2', 'jquery' ) );
+                    wp_enqueue_script( 'bootstrap-dummy' );
+                    $script = $this->inline_script();
+                    wp_add_inline_script( 'bootstrap-dummy', $script );
+                }
+            }
 
-		}
+        }
 
-		/**
-		 * Enqueue flatpickr if called.
-		 */
-		public function enqueue_flatpickr(){
-			wp_enqueue_style( 'flatpickr' );
-			wp_enqueue_script( 'flatpickr' );
-		}
+        /**
+         * Enqueue flatpickr if called.
+         */
+        public function enqueue_flatpickr(){
+            wp_enqueue_style( 'flatpickr' );
+            wp_enqueue_script( 'flatpickr' );
+        }
 
-		/**
-		 * Enqueue iconpicker if called.
-		 */
-		public function enqueue_iconpicker(){
-			wp_enqueue_style( 'iconpicker' );
-			wp_enqueue_script( 'iconpicker' );
-		}
+        /**
+         * Enqueue iconpicker if called.
+         */
+        public function enqueue_iconpicker(){
+            wp_enqueue_style( 'iconpicker' );
+            wp_enqueue_script( 'iconpicker' );
+        }
 
-		/**
-		 * Get the url path to the current folder.
-		 *
-		 * @return string
-		 */
-		public function get_url() {
+        /**
+         * Get the url path to the current folder.
+         *
+         * @return string
+         */
+        public function get_url() {
 
-			$url = '';
-			// check if we are inside a plugin
-			$file_dir = str_replace( "/includes","", wp_normalize_path( dirname( __FILE__ ) ) );
+            $url = '';
+            // check if we are inside a plugin
+            $file_dir = str_replace( "/includes","", wp_normalize_path( dirname( __FILE__ ) ) );
 
-			// add check in-case user has changed wp-content dir name.
-			$wp_content_folder_name = basename(WP_CONTENT_DIR);
-			$dir_parts = explode("/$wp_content_folder_name/",$file_dir);
-			$url_parts = explode("/$wp_content_folder_name/",plugins_url());
+            // add check in-case user has changed wp-content dir name.
+            $wp_content_folder_name = basename(WP_CONTENT_DIR);
+            $dir_parts = explode("/$wp_content_folder_name/",$file_dir);
+            $url_parts = explode("/$wp_content_folder_name/",plugins_url());
 
-			if(!empty($url_parts[0]) && !empty($dir_parts[1])){
-				$url = trailingslashit( $url_parts[0]."/$wp_content_folder_name/".$dir_parts[1] );
-			}
+            if(!empty($url_parts[0]) && !empty($dir_parts[1])){
+                $url = trailingslashit( $url_parts[0]."/$wp_content_folder_name/".$dir_parts[1] );
+            }
 
-			return $url;
-		}
+            return $url;
+        }
 
-		/**
-		 * Register the database settings with WordPress.
-		 */
-		public function register_settings() {
-			register_setting( 'ayecode-ui-settings', 'ayecode-ui-settings' );
-		}
+        /**
+         * Register the database settings with WordPress.
+         */
+        public function register_settings() {
+            register_setting( 'ayecode-ui-settings', 'ayecode-ui-settings' );
+        }
 
-		/**
-		 * Add the WordPress settings menu item.
-		 * @since 1.0.10 Calling function name direct will fail theme check so we don't.
-		 */
-		public function menu_item() {
-			$menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
-			call_user_func( $menu_function, $this->name, $this->name, 'manage_options', 'ayecode-ui-settings', array(
-				$this,
-				'settings_page'
-			) );
-		}
+        /**
+         * Add the WordPress settings menu item.
+         * @since 1.0.10 Calling function name direct will fail theme check so we don't.
+         */
+        public function menu_item() {
+            $menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
+            call_user_func( $menu_function, $this->name, $this->name, 'manage_options', 'ayecode-ui-settings', array(
+                $this,
+                'settings_page'
+            ) );
+        }
 
-		/**
-		 * Get a list of themes and their default JS settings.
-		 *
-		 * @return array
-		 */
-		public function theme_js_settings(){
-			return array(
-				'ayetheme' => 'popper',
-				'listimia' => 'required',
-				'listimia_backend' => 'core-popper',
-				//'avada'    => 'required', // removed as we now add compatibility
-			);
-		}
+        /**
+         * Get a list of themes and their default JS settings.
+         *
+         * @return array
+         */
+        public function theme_js_settings(){
+            return array(
+                'ayetheme' => 'popper',
+                'listimia' => 'required',
+                'listimia_backend' => 'core-popper',
+                //'avada'    => 'required', // removed as we now add compatibility
+            );
+        }
 
-		/**
-		 * Get the current Font Awesome output settings.
-		 *
-		 * @return array The array of settings.
-		 */
-		public function get_settings() {
-
-			$db_settings = get_option( 'ayecode-ui-settings' );
-			$js_default = 'core-popper';
-			$js_default_backend = $js_default;
-
-			// maybe set defaults (if no settings set)
-			if(empty($db_settings)){
-				$active_theme = strtolower( get_template() ); // active parent theme.
-				$theme_js_settings = self::theme_js_settings();
-				if(isset($theme_js_settings[$active_theme])){
-					$js_default = $theme_js_settings[$active_theme];
-					$js_default_backend = isset($theme_js_settings[$active_theme."_backend"]) ? $theme_js_settings[$active_theme."_backend"] : $js_default;
-				}
-			}
-
-			$defaults = array(
-				'css'       => 'compatibility', // core, compatibility
-				'js'        => $js_default, // js to load, core-popper, popper
-				'html_font_size'        => '16', // js to load, core-popper, popper
-				'css_backend'       => 'compatibility', // core, compatibility
-				'js_backend'        => $js_default_backend, // js to load, core-popper, popper
-				'disable_admin'     =>  '', // URL snippets to disable loading on admin
-			);
-
-			$settings = wp_parse_args( $db_settings, $defaults );
-
-			/**
-			 * Filter the Bootstrap settings.
-			 *
-			 * @todo if we add this filer people might use it and then it defeates the purpose of this class :/
-			 */
-			return $this->settings = apply_filters( 'ayecode-ui-settings', $settings, $db_settings, $defaults );
-		}
+        /**
+         * Get the current Font Awesome output settings.
+         *
+         * @return array The array of settings.
+         */
+        public function get_settings() {
+
+            $db_settings = get_option( 'ayecode-ui-settings' );
+            $js_default = 'core-popper';
+            $js_default_backend = $js_default;
+
+            // maybe set defaults (if no settings set)
+            if(empty($db_settings)){
+                $active_theme = strtolower( get_template() ); // active parent theme.
+                $theme_js_settings = self::theme_js_settings();
+                if(isset($theme_js_settings[$active_theme])){
+                    $js_default = $theme_js_settings[$active_theme];
+                    $js_default_backend = isset($theme_js_settings[$active_theme."_backend"]) ? $theme_js_settings[$active_theme."_backend"] : $js_default;
+                }
+            }
+
+            $defaults = array(
+                'css'       => 'compatibility', // core, compatibility
+                'js'        => $js_default, // js to load, core-popper, popper
+                'html_font_size'        => '16', // js to load, core-popper, popper
+                'css_backend'       => 'compatibility', // core, compatibility
+                'js_backend'        => $js_default_backend, // js to load, core-popper, popper
+                'disable_admin'     =>  '', // URL snippets to disable loading on admin
+            );
+
+            $settings = wp_parse_args( $db_settings, $defaults );
+
+            /**
+             * Filter the Bootstrap settings.
+             *
+             * @todo if we add this filer people might use it and then it defeates the purpose of this class :/
+             */
+            return $this->settings = apply_filters( 'ayecode-ui-settings', $settings, $db_settings, $defaults );
+        }
 
 
-		/**
-		 * The settings page html output.
-		 */
-		public function settings_page() {
-			if ( ! current_user_can( 'manage_options' ) ) {
-				wp_die( __( 'You do not have sufficient permissions to access this page.', 'aui' ) );
-			}
-			?>
+        /**
+         * The settings page html output.
+         */
+        public function settings_page() {
+            if ( ! current_user_can( 'manage_options' ) ) {
+                wp_die( __( 'You do not have sufficient permissions to access this page.', 'aui' ) );
+            }
+            ?>
 			<div class="wrap">
 				<h1><?php echo $this->name; ?></h1>
 				<p><?php _e("Here you can adjust settings if you are having compatibility issues.",'aui');?></p>
 				<form method="post" action="options.php">
 					<?php
-					settings_fields( 'ayecode-ui-settings' );
-					do_settings_sections( 'ayecode-ui-settings' );
-					?>
+                    settings_fields( 'ayecode-ui-settings' );
+                    do_settings_sections( 'ayecode-ui-settings' );
+                    ?>
 
 					<h2><?php _e( 'Frontend', 'aui' ); ?></h2>
 					<table class="form-table wpbs-table-settings">
@@ -1526,60 +1526,60 @@ 
 					</table>
 
 					<?php
-					submit_button();
-					?>
+                    submit_button();
+                    ?>
 				</form>
 
 				<div id="wpbs-version"><?php echo $this->version; ?></div>
 			</div>
 
 			<?php
-		}
+        }
 
-		public function customizer_settings($wp_customize){
-			$wp_customize->add_section('aui_settings', array(
-				'title'    => __('AyeCode UI','aui'),
-				'priority' => 120,
-			));
-
-			//  =============================
-			//  = Color Picker              =
-			//  =============================
-			$wp_customize->add_setting('aui_options[color_primary]', array(
-				'default'           => AUI_PRIMARY_COLOR,
-				'sanitize_callback' => 'sanitize_hex_color',
-				'capability'        => 'edit_theme_options',
-				'type'              => 'option',
-				'transport'         => 'refresh',
-			));
-			$wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_primary', array(
-				'label'    => __('Primary Color','aui'),
-				'section'  => 'aui_settings',
-				'settings' => 'aui_options[color_primary]',
-			)));
-
-			$wp_customize->add_setting('aui_options[color_secondary]', array(
-				'default'           => '#6c757d',
-				'sanitize_callback' => 'sanitize_hex_color',
-				'capability'        => 'edit_theme_options',
-				'type'              => 'option',
-				'transport'         => 'refresh',
-			));
-			$wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_secondary', array(
-				'label'    => __('Secondary Color','aui'),
-				'section'  => 'aui_settings',
-				'settings' => 'aui_options[color_secondary]',
-			)));
-		}
+        public function customizer_settings($wp_customize){
+            $wp_customize->add_section('aui_settings', array(
+                'title'    => __('AyeCode UI','aui'),
+                'priority' => 120,
+            ));
+
+            //  =============================
+            //  = Color Picker              =
+            //  =============================
+            $wp_customize->add_setting('aui_options[color_primary]', array(
+                'default'           => AUI_PRIMARY_COLOR,
+                'sanitize_callback' => 'sanitize_hex_color',
+                'capability'        => 'edit_theme_options',
+                'type'              => 'option',
+                'transport'         => 'refresh',
+            ));
+            $wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_primary', array(
+                'label'    => __('Primary Color','aui'),
+                'section'  => 'aui_settings',
+                'settings' => 'aui_options[color_primary]',
+            )));
+
+            $wp_customize->add_setting('aui_options[color_secondary]', array(
+                'default'           => '#6c757d',
+                'sanitize_callback' => 'sanitize_hex_color',
+                'capability'        => 'edit_theme_options',
+                'type'              => 'option',
+                'transport'         => 'refresh',
+            ));
+            $wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_secondary', array(
+                'label'    => __('Secondary Color','aui'),
+                'section'  => 'aui_settings',
+                'settings' => 'aui_options[color_secondary]',
+            )));
+        }
 
-		/**
-		 * CSS to help with conflict issues with other plugins and themes using bootstrap v3.
-		 *
-		 * @return mixed
-		 */
-		public static function bs3_compat_css() {
-			ob_start();
-			?>
+        /**
+         * CSS to help with conflict issues with other plugins and themes using bootstrap v3.
+         *
+         * @return mixed
+         */
+        public static function bs3_compat_css() {
+            ob_start();
+            ?>
 			<style>
 			/* Bootstrap 3 compatibility */
 			body.modal-open .modal-backdrop.show:not(.in) {opacity:0.5;}
@@ -1608,583 +1608,583 @@ 
 			<?php } ?>
 			</style>
 			<?php
-			return str_replace( array(
-				'<style>',
-				'</style>'
-			), '', self::minify_css( ob_get_clean() ) );
-		}
+            return str_replace( array(
+                '<style>',
+                '</style>'
+            ), '', self::minify_css( ob_get_clean() ) );
+        }
 
 
-		public static function custom_css($compatibility = true) {
-			$settings = get_option('aui_options');
+        public static function custom_css($compatibility = true) {
+            $settings = get_option('aui_options');
 
-			ob_start();
+            ob_start();
 
-			$primary_color = !empty($settings['color_primary']) ? $settings['color_primary'] : AUI_PRIMARY_COLOR;
-			$secondary_color = !empty($settings['color_secondary']) ? $settings['color_secondary'] : AUI_SECONDARY_COLOR;
-				//AUI_PRIMARY_COLOR_ORIGINAL
-			?>
+            $primary_color = !empty($settings['color_primary']) ? $settings['color_primary'] : AUI_PRIMARY_COLOR;
+            $secondary_color = !empty($settings['color_secondary']) ? $settings['color_secondary'] : AUI_SECONDARY_COLOR;
+                //AUI_PRIMARY_COLOR_ORIGINAL
+            ?>
 			<style>
 				<?php
 
-					// BS v3 compat
-					if( self::is_bs3_compat() ){
-					    echo self::bs3_compat_css();
-					}
+                    // BS v3 compat
+                    if( self::is_bs3_compat() ){
+                        echo self::bs3_compat_css();
+                    }
 
-					if(!is_admin() && $primary_color != AUI_PRIMARY_COLOR_ORIGINAL){
-						echo self::css_primary($primary_color,$compatibility);
-					}
+                    if(!is_admin() && $primary_color != AUI_PRIMARY_COLOR_ORIGINAL){
+                        echo self::css_primary($primary_color,$compatibility);
+                    }
 
-					if(!is_admin() && $secondary_color != AUI_SECONDARY_COLOR_ORIGINAL){
-						echo self::css_secondary($settings['color_secondary'],$compatibility);
-					}
+                    if(!is_admin() && $secondary_color != AUI_SECONDARY_COLOR_ORIGINAL){
+                        echo self::css_secondary($settings['color_secondary'],$compatibility);
+                    }
 
-					// Set admin bar z-index lower when modal is open.
-					echo ' body.modal-open #wpadminbar{z-index:999}.embed-responsive-16by9 .fluid-width-video-wrapper{padding:0 !important;position:initial}';
+                    // Set admin bar z-index lower when modal is open.
+                    echo ' body.modal-open #wpadminbar{z-index:999}.embed-responsive-16by9 .fluid-width-video-wrapper{padding:0 !important;position:initial}';
 
-					if(is_admin()){
-						echo ' body.modal-open #adminmenuwrap{z-index:999} body.modal-open #wpadminbar{z-index:1025}';
-					}
+                    if(is_admin()){
+                        echo ' body.modal-open #adminmenuwrap{z-index:999} body.modal-open #wpadminbar{z-index:1025}';
+                    }
                 ?>
 			</style>
 			<?php
 
 
-			/*
+            /*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
-				'<style>',
-				'</style>'
-			), '', self::minify_css( ob_get_clean() ) );
-		}
+            return str_replace( array(
+                '<style>',
+                '</style>'
+            ), '', self::minify_css( ob_get_clean() ) );
+        }
 
-		/**
-		 * Check if we should add booststrap 3 compatibility changes.
-		 *
-		 * @return bool
-		 */
-		public static function is_bs3_compat(){
-			return defined('AYECODE_UI_BS3_COMPAT') || defined('SVQ_THEME_VERSION') || defined('FUSION_BUILDER_VERSION');
-		}
+        /**
+         * Check if we should add booststrap 3 compatibility changes.
+         *
+         * @return bool
+         */
+        public static function is_bs3_compat(){
+            return defined('AYECODE_UI_BS3_COMPAT') || defined('SVQ_THEME_VERSION') || defined('FUSION_BUILDER_VERSION');
+        }
 
-		public static function css_primary($color_code,$compatibility){;
-			$color_code = sanitize_hex_color($color_code);
-			if(!$color_code){return '';}
-			/**
-			 * c = color, b = background color, o = border-color, f = fill
-			 */
-			$selectors = array(
-				'a' => array('c'),
-				'.btn-primary' => array('b','o'),
-				'.btn-primary.disabled' => array('b','o'),
-				'.btn-primary:disabled' => array('b','o'),
-				'.btn-outline-primary' => array('c','o'),
-				'.btn-outline-primary:hover' => array('b','o'),
-				'.btn-outline-primary:not(:disabled):not(.disabled).active' => array('b','o'),
-				'.btn-outline-primary:not(:disabled):not(.disabled):active' => array('b','o'),
-				'.show>.btn-outline-primary.dropdown-toggle' => array('b','o'),
-				'.btn-link' => array('c'),
-				'.dropdown-item.active' => array('b'),
-				'.custom-control-input:checked~.custom-control-label::before' => array('b','o'),
-				'.custom-checkbox .custom-control-input:indeterminate~.custom-control-label::before' => array('b','o'),
+        public static function css_primary($color_code,$compatibility){;
+            $color_code = sanitize_hex_color($color_code);
+            if(!$color_code){return '';}
+            /**
+             * c = color, b = background color, o = border-color, f = fill
+             */
+            $selectors = array(
+                'a' => array('c'),
+                '.btn-primary' => array('b','o'),
+                '.btn-primary.disabled' => array('b','o'),
+                '.btn-primary:disabled' => array('b','o'),
+                '.btn-outline-primary' => array('c','o'),
+                '.btn-outline-primary:hover' => array('b','o'),
+                '.btn-outline-primary:not(:disabled):not(.disabled).active' => array('b','o'),
+                '.btn-outline-primary:not(:disabled):not(.disabled):active' => array('b','o'),
+                '.show>.btn-outline-primary.dropdown-toggle' => array('b','o'),
+                '.btn-link' => array('c'),
+                '.dropdown-item.active' => array('b'),
+                '.custom-control-input:checked~.custom-control-label::before' => array('b','o'),
+                '.custom-checkbox .custom-control-input:indeterminate~.custom-control-label::before' => array('b','o'),
 //				'.custom-range::-webkit-slider-thumb' => array('b'), // these break the inline rules...
 //				'.custom-range::-moz-range-thumb' => array('b'),
 //				'.custom-range::-ms-thumb' => array('b'),
-				'.nav-pills .nav-link.active' => array('b'),
-				'.nav-pills .show>.nav-link' => array('b'),
-				'.page-link' => array('c'),
-				'.page-item.active .page-link' => array('b','o'),
-				'.badge-primary' => array('b'),
-				'.alert-primary' => array('b','o'),
-				'.progress-bar' => array('b'),
-				'.list-group-item.active' => array('b','o'),
-				'.bg-primary' => array('b','f'),
-				'.btn-link.btn-primary' => array('c'),
-				'.select2-container .select2-results__option--highlighted.select2-results__option[aria-selected=true]' => array('b'),
-			);
-
-			$important_selectors = array(
-				'.bg-primary' => array('b','f'),
-				'.border-primary' => array('o'),
-				'.text-primary' => array('c'),
-			);
-
-			$color = array();
-			$color_i = array();
-			$background = array();
-			$background_i = array();
-			$border = array();
-			$border_i = array();
-			$fill = array();
-			$fill_i = array();
-
-			$output = '';
-
-			// build rules into each type
-			foreach($selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color[] = $selector;}
-				if(isset($types['b'])){$background[] = $selector;}
-				if(isset($types['o'])){$border[] = $selector;}
-				if(isset($types['f'])){$fill[] = $selector;}
-			}
-
-			// build rules into each type
-			foreach($important_selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color_i[] = $selector;}
-				if(isset($types['b'])){$background_i[] = $selector;}
-				if(isset($types['o'])){$border_i[] = $selector;}
-				if(isset($types['f'])){$fill_i[] = $selector;}
-			}
-
-			// add any color rules
-			if(!empty($color)){
-				$output .= implode(",",$color) . "{color: $color_code;} ";
-			}
-			if(!empty($color_i)){
-				$output .= implode(",",$color_i) . "{color: $color_code !important;} ";
-			}
-
-			// add any background color rules
-			if(!empty($background)){
-				$output .= implode(",",$background) . "{background-color: $color_code;} ";
-			}
-			if(!empty($background_i)){
-				$output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
-			}
-
-			// add any border color rules
-			if(!empty($border)){
-				$output .= implode(",",$border) . "{border-color: $color_code;} ";
-			}
-			if(!empty($border_i)){
-				$output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
-			}
-
-			// add any fill color rules
-			if(!empty($fill)){
-				$output .= implode(",",$fill) . "{fill: $color_code;} ";
-			}
-			if(!empty($fill_i)){
-				$output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
-			}
-
-
-			$prefix = $compatibility ? ".bsui " : "";
-
-			// darken
-			$darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
-			$darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
-			$darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
-
-			// lighten
-			$lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
-
-			// opacity see https://css-tricks.com/8-digit-hex-codes/
-			$op_25 = $color_code."40"; // 25% opacity
-
-
-			// button states
-			$output .= $prefix ." .btn-primary:hover, $prefix .btn-primary:focus, $prefix .btn-primary.focus{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
-			$output .= $prefix ." .btn-outline-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-primary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-			$output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active, $prefix .btn-primary:not(:disabled):not(.disabled).active, .show>$prefix .btn-primary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
-			$output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-primary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-
-			// dropdown's
-			$output .= $prefix ." .dropdown-item.active, $prefix .dropdown-item:active{background-color: $color_code;} ";
-
-
-			// input states
-			$output .= $prefix ." .form-control:focus{border-color: ".$lighten_25.";box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-			// page link
-			$output .= $prefix ." .page-link:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-			return $output;
-		}
+                '.nav-pills .nav-link.active' => array('b'),
+                '.nav-pills .show>.nav-link' => array('b'),
+                '.page-link' => array('c'),
+                '.page-item.active .page-link' => array('b','o'),
+                '.badge-primary' => array('b'),
+                '.alert-primary' => array('b','o'),
+                '.progress-bar' => array('b'),
+                '.list-group-item.active' => array('b','o'),
+                '.bg-primary' => array('b','f'),
+                '.btn-link.btn-primary' => array('c'),
+                '.select2-container .select2-results__option--highlighted.select2-results__option[aria-selected=true]' => array('b'),
+            );
+
+            $important_selectors = array(
+                '.bg-primary' => array('b','f'),
+                '.border-primary' => array('o'),
+                '.text-primary' => array('c'),
+            );
+
+            $color = array();
+            $color_i = array();
+            $background = array();
+            $background_i = array();
+            $border = array();
+            $border_i = array();
+            $fill = array();
+            $fill_i = array();
+
+            $output = '';
+
+            // build rules into each type
+            foreach($selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color[] = $selector;}
+                if(isset($types['b'])){$background[] = $selector;}
+                if(isset($types['o'])){$border[] = $selector;}
+                if(isset($types['f'])){$fill[] = $selector;}
+            }
 
-		public static function css_secondary($color_code,$compatibility){;
-			$color_code = sanitize_hex_color($color_code);
-			if(!$color_code){return '';}
-			/**
-			 * c = color, b = background color, o = border-color, f = fill
-			 */
-			$selectors = array(
-				'.btn-secondary' => array('b','o'),
-				'.btn-secondary.disabled' => array('b','o'),
-				'.btn-secondary:disabled' => array('b','o'),
-				'.btn-outline-secondary' => array('c','o'),
-				'.btn-outline-secondary:hover' => array('b','o'),
-				'.btn-outline-secondary.disabled' => array('c'),
-				'.btn-outline-secondary:disabled' => array('c'),
-				'.btn-outline-secondary:not(:disabled):not(.disabled):active' => array('b','o'),
-				'.btn-outline-secondary:not(:disabled):not(.disabled).active' => array('b','o'),
-				'.btn-outline-secondary.dropdown-toggle' => array('b','o'),
-				'.badge-secondary' => array('b'),
-				'.alert-secondary' => array('b','o'),
-				'.btn-link.btn-secondary' => array('c'),
-			);
-
-			$important_selectors = array(
-				'.bg-secondary' => array('b','f'),
-				'.border-secondary' => array('o'),
-				'.text-secondary' => array('c'),
-			);
-
-			$color = array();
-			$color_i = array();
-			$background = array();
-			$background_i = array();
-			$border = array();
-			$border_i = array();
-			$fill = array();
-			$fill_i = array();
-
-			$output = '';
-
-			// build rules into each type
-			foreach($selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color[] = $selector;}
-				if(isset($types['b'])){$background[] = $selector;}
-				if(isset($types['o'])){$border[] = $selector;}
-				if(isset($types['f'])){$fill[] = $selector;}
-			}
-
-			// build rules into each type
-			foreach($important_selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color_i[] = $selector;}
-				if(isset($types['b'])){$background_i[] = $selector;}
-				if(isset($types['o'])){$border_i[] = $selector;}
-				if(isset($types['f'])){$fill_i[] = $selector;}
-			}
-
-			// add any color rules
-			if(!empty($color)){
-				$output .= implode(",",$color) . "{color: $color_code;} ";
-			}
-			if(!empty($color_i)){
-				$output .= implode(",",$color_i) . "{color: $color_code !important;} ";
-			}
-
-			// add any background color rules
-			if(!empty($background)){
-				$output .= implode(",",$background) . "{background-color: $color_code;} ";
-			}
-			if(!empty($background_i)){
-				$output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
-			}
-
-			// add any border color rules
-			if(!empty($border)){
-				$output .= implode(",",$border) . "{border-color: $color_code;} ";
-			}
-			if(!empty($border_i)){
-				$output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
-			}
-
-			// add any fill color rules
-			if(!empty($fill)){
-				$output .= implode(",",$fill) . "{fill: $color_code;} ";
-			}
-			if(!empty($fill_i)){
-				$output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
-			}
-
-
-			$prefix = $compatibility ? ".bsui " : "";
-
-			// darken
-			$darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
-			$darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
-			$darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
-
-			// lighten
-			$lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
-
-			// opacity see https://css-tricks.com/8-digit-hex-codes/
-			$op_25 = $color_code."40"; // 25% opacity
-
-
-			// button states
-			$output .= $prefix ." .btn-secondary:hover{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
-			$output .= $prefix ." .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-secondary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-			$output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active, $prefix .btn-secondary:not(:disabled):not(.disabled).active, .show>$prefix .btn-secondary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
-			$output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-secondary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-
-			return $output;
-		}
+            // build rules into each type
+            foreach($important_selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color_i[] = $selector;}
+                if(isset($types['b'])){$background_i[] = $selector;}
+                if(isset($types['o'])){$border_i[] = $selector;}
+                if(isset($types['f'])){$fill_i[] = $selector;}
+            }
 
-		/**
-		 * Increases or decreases the brightness of a color by a percentage of the current brightness.
-		 *
-		 * @param   string  $hexCode        Supported formats: `#FFF`, `#FFFFFF`, `FFF`, `FFFFFF`
-		 * @param   float   $adjustPercent  A number between -1 and 1. E.g. 0.3 = 30% lighter; -0.4 = 40% darker.
-		 *
-		 * @return  string
-		 */
-		public static function css_hex_lighten_darken($hexCode, $adjustPercent) {
-			$hexCode = ltrim($hexCode, '#');
+            // add any color rules
+            if(!empty($color)){
+                $output .= implode(",",$color) . "{color: $color_code;} ";
+            }
+            if(!empty($color_i)){
+                $output .= implode(",",$color_i) . "{color: $color_code !important;} ";
+            }
 
-			if (strlen($hexCode) == 3) {
-				$hexCode = $hexCode[0] . $hexCode[0] . $hexCode[1] . $hexCode[1] . $hexCode[2] . $hexCode[2];
-			}
+            // add any background color rules
+            if(!empty($background)){
+                $output .= implode(",",$background) . "{background-color: $color_code;} ";
+            }
+            if(!empty($background_i)){
+                $output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
+            }
 
-			$hexCode = array_map('hexdec', str_split($hexCode, 2));
+            // add any border color rules
+            if(!empty($border)){
+                $output .= implode(",",$border) . "{border-color: $color_code;} ";
+            }
+            if(!empty($border_i)){
+                $output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
+            }
 
-			foreach ($hexCode as & $color) {
-				$adjustableLimit = $adjustPercent < 0 ? $color : 255 - $color;
-				$adjustAmount = ceil($adjustableLimit * $adjustPercent);
+            // add any fill color rules
+            if(!empty($fill)){
+                $output .= implode(",",$fill) . "{fill: $color_code;} ";
+            }
+            if(!empty($fill_i)){
+                $output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
+            }
 
-				$color = str_pad(dechex($color + $adjustAmount), 2, '0', STR_PAD_LEFT);
-			}
 
-			return '#' . implode($hexCode);
-		}
+            $prefix = $compatibility ? ".bsui " : "";
 
-		/**
-		 * Check if we should display examples.
-		 */
-		public function maybe_show_examples(){
-			if(current_user_can('manage_options') && isset($_REQUEST['preview-aui'])){
-				echo "<head>";
-				wp_head();
-				echo "</head>";
-				echo "<body>";
-				echo $this->get_examples();
-				echo "</body>";
-				exit;
-			}
-		}
+            // darken
+            $darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
+            $darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
+            $darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
 
-		/**
-		 * Get developer examples.
-		 *
-		 * @return string
-		 */
-		public function get_examples(){
-			$output = '';
-
-
-			// open form
-			$output .= "<form class='p-5 m-5 border rounded'>";
-
-			// input example
-			$output .= aui()->input(array(
-				'type'  =>  'text',
-				'id'    =>  'text-example',
-				'name'    =>  'text-example',
-				'placeholder'   => 'text placeholder',
-				'title'   => 'Text input example',
-				'value' =>  '',
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Text input example label'
-			));
-
-			// input example
-			$output .= aui()->input(array(
-				'type'  =>  'url',
-				'id'    =>  'text-example2',
-				'name'    =>  'text-example',
-				'placeholder'   => 'url placeholder',
-				'title'   => 'Text input example',
-				'value' =>  '',
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Text input example label'
-			));
-
-			// checkbox example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'checkbox-example',
-				'name'    =>  'checkbox-example',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Checkbox example',
-				'value' =>  '1',
-				'checked'   => true,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Checkbox checked'
-			));
-
-			// checkbox example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'checkbox-example2',
-				'name'    =>  'checkbox-example2',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Checkbox example',
-				'value' =>  '1',
-				'checked'   => false,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Checkbox un-checked'
-			));
-
-			// switch example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'switch-example',
-				'name'    =>  'switch-example',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Switch example',
-				'value' =>  '1',
-				'checked'   => true,
-				'switch'    => true,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Switch on'
-			));
-
-			// switch example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'switch-example2',
-				'name'    =>  'switch-example2',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Switch example',
-				'value' =>  '1',
-				'checked'   => false,
-				'switch'    => true,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Switch off'
-			));
-
-			// close form
-			$output .= "</form>";
-
-			return $output;
-		}
+            // lighten
+            $lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
 
-		/**
-		 * Calendar params.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return array Calendar params.
-		 */
-		public static function calendar_params() {
-			$params = array(
-				'month_long_1' => __( 'January', 'aui' ),
-				'month_long_2' => __( 'February', 'aui' ),
-				'month_long_3' => __( 'March', 'aui' ),
-				'month_long_4' => __( 'April', 'aui' ),
-				'month_long_5' => __( 'May', 'aui' ),
-				'month_long_6' => __( 'June', 'aui' ),
-				'month_long_7' => __( 'July', 'aui' ),
-				'month_long_8' => __( 'August', 'aui' ),
-				'month_long_9' => __( 'September', 'aui' ),
-				'month_long_10' => __( 'October', 'aui' ),
-				'month_long_11' => __( 'November', 'aui' ),
-				'month_long_12' => __( 'December', 'aui' ),
-				'month_s_1' => _x( 'Jan', 'January abbreviation', 'aui' ),
-				'month_s_2' => _x( 'Feb', 'February abbreviation', 'aui' ),
-				'month_s_3' => _x( 'Mar', 'March abbreviation', 'aui' ),
-				'month_s_4' => _x( 'Apr', 'April abbreviation', 'aui' ),
-				'month_s_5' => _x( 'May', 'May abbreviation', 'aui' ),
-				'month_s_6' => _x( 'Jun', 'June abbreviation', 'aui' ),
-				'month_s_7' => _x( 'Jul', 'July abbreviation', 'aui' ),
-				'month_s_8' => _x( 'Aug', 'August abbreviation', 'aui' ),
-				'month_s_9' => _x( 'Sep', 'September abbreviation', 'aui' ),
-				'month_s_10' => _x( 'Oct', 'October abbreviation', 'aui' ),
-				'month_s_11' => _x( 'Nov', 'November abbreviation', 'aui' ),
-				'month_s_12' => _x( 'Dec', 'December abbreviation', 'aui' ),
-				'day_s1_1' => _x( 'S', 'Sunday initial', 'aui' ),
-				'day_s1_2' => _x( 'M', 'Monday initial', 'aui' ),
-				'day_s1_3' => _x( 'T', 'Tuesday initial', 'aui' ),
-				'day_s1_4' => _x( 'W', 'Wednesday initial', 'aui' ),
-				'day_s1_5' => _x( 'T', 'Friday initial', 'aui' ),
-				'day_s1_6' => _x( 'F', 'Thursday initial', 'aui' ),
-				'day_s1_7' => _x( 'S', 'Saturday initial', 'aui' ),
-				'day_s2_1' => __( 'Su', 'aui' ),
-				'day_s2_2' => __( 'Mo', 'aui' ),
-				'day_s2_3' => __( 'Tu', 'aui' ),
-				'day_s2_4' => __( 'We', 'aui' ),
-				'day_s2_5' => __( 'Th', 'aui' ),
-				'day_s2_6' => __( 'Fr', 'aui' ),
-				'day_s2_7' => __( 'Sa', 'aui' ),
-				'day_s3_1' => __( 'Sun', 'aui' ),
-				'day_s3_2' => __( 'Mon', 'aui' ),
-				'day_s3_3' => __( 'Tue', 'aui' ),
-				'day_s3_4' => __( 'Wed', 'aui' ),
-				'day_s3_5' => __( 'Thu', 'aui' ),
-				'day_s3_6' => __( 'Fri', 'aui' ),
-				'day_s3_7' => __( 'Sat', 'aui' ),
-				'day_s5_1' => __( 'Sunday', 'aui' ),
-				'day_s5_2' => __( 'Monday', 'aui' ),
-				'day_s5_3' => __( 'Tuesday', 'aui' ),
-				'day_s5_4' => __( 'Wednesday', 'aui' ),
-				'day_s5_5' => __( 'Thursday', 'aui' ),
-				'day_s5_6' => __( 'Friday', 'aui' ),
-				'day_s5_7' => __( 'Saturday', 'aui' ),
-				'am_lower' => __( 'am', 'aui' ),
-				'pm_lower' => __( 'pm', 'aui' ),
-				'am_upper' => __( 'AM', 'aui' ),
-				'pm_upper' => __( 'PM', 'aui' ),
-				'firstDayOfWeek' => (int) get_option( 'start_of_week' ),
-				'time_24hr' => false,
-				'year' => __( 'Year', 'aui' ),
-				'hour' => __( 'Hour', 'aui' ),
-				'minute' => __( 'Minute', 'aui' ),
-				'weekAbbreviation' => __( 'Wk', 'aui' ),
-				'rangeSeparator' => __( ' to ', 'aui' ),
-				'scrollTitle' => __( 'Scroll to increment', 'aui' ),
-				'toggleTitle' => __( 'Click to toggle', 'aui' )
-			);
-
-			return apply_filters( 'ayecode_ui_calendar_params', $params );
-		}
+            // opacity see https://css-tricks.com/8-digit-hex-codes/
+            $op_25 = $color_code."40"; // 25% opacity
 
-		/**
-		 * Flatpickr calendar localize.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return string Calendar locale.
-		 */
-		public static function flatpickr_locale() {
-			$params = self::calendar_params();
-
-			if ( is_string( $params ) ) {
-				$params = html_entity_decode( $params, ENT_QUOTES, 'UTF-8' );
-			} else {
-				foreach ( (array) $params as $key => $value ) {
-					if ( ! is_scalar( $value ) ) {
-						continue;
-					}
 
-					$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
-				}
-			}
+            // button states
+            $output .= $prefix ." .btn-primary:hover, $prefix .btn-primary:focus, $prefix .btn-primary.focus{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
+            $output .= $prefix ." .btn-outline-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-primary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+            $output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active, $prefix .btn-primary:not(:disabled):not(.disabled).active, .show>$prefix .btn-primary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
+            $output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-primary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+
+            // dropdown's
+            $output .= $prefix ." .dropdown-item.active, $prefix .dropdown-item:active{background-color: $color_code;} ";
+
+
+            // input states
+            $output .= $prefix ." .form-control:focus{border-color: ".$lighten_25.";box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+            // page link
+            $output .= $prefix ." .page-link:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+            return $output;
+        }
+
+        public static function css_secondary($color_code,$compatibility){;
+            $color_code = sanitize_hex_color($color_code);
+            if(!$color_code){return '';}
+            /**
+             * c = color, b = background color, o = border-color, f = fill
+             */
+            $selectors = array(
+                '.btn-secondary' => array('b','o'),
+                '.btn-secondary.disabled' => array('b','o'),
+                '.btn-secondary:disabled' => array('b','o'),
+                '.btn-outline-secondary' => array('c','o'),
+                '.btn-outline-secondary:hover' => array('b','o'),
+                '.btn-outline-secondary.disabled' => array('c'),
+                '.btn-outline-secondary:disabled' => array('c'),
+                '.btn-outline-secondary:not(:disabled):not(.disabled):active' => array('b','o'),
+                '.btn-outline-secondary:not(:disabled):not(.disabled).active' => array('b','o'),
+                '.btn-outline-secondary.dropdown-toggle' => array('b','o'),
+                '.badge-secondary' => array('b'),
+                '.alert-secondary' => array('b','o'),
+                '.btn-link.btn-secondary' => array('c'),
+            );
+
+            $important_selectors = array(
+                '.bg-secondary' => array('b','f'),
+                '.border-secondary' => array('o'),
+                '.text-secondary' => array('c'),
+            );
+
+            $color = array();
+            $color_i = array();
+            $background = array();
+            $background_i = array();
+            $border = array();
+            $border_i = array();
+            $fill = array();
+            $fill_i = array();
+
+            $output = '';
+
+            // build rules into each type
+            foreach($selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color[] = $selector;}
+                if(isset($types['b'])){$background[] = $selector;}
+                if(isset($types['o'])){$border[] = $selector;}
+                if(isset($types['f'])){$fill[] = $selector;}
+            }
+
+            // build rules into each type
+            foreach($important_selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color_i[] = $selector;}
+                if(isset($types['b'])){$background_i[] = $selector;}
+                if(isset($types['o'])){$border_i[] = $selector;}
+                if(isset($types['f'])){$fill_i[] = $selector;}
+            }
+
+            // add any color rules
+            if(!empty($color)){
+                $output .= implode(",",$color) . "{color: $color_code;} ";
+            }
+            if(!empty($color_i)){
+                $output .= implode(",",$color_i) . "{color: $color_code !important;} ";
+            }
+
+            // add any background color rules
+            if(!empty($background)){
+                $output .= implode(",",$background) . "{background-color: $color_code;} ";
+            }
+            if(!empty($background_i)){
+                $output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
+            }
+
+            // add any border color rules
+            if(!empty($border)){
+                $output .= implode(",",$border) . "{border-color: $color_code;} ";
+            }
+            if(!empty($border_i)){
+                $output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
+            }
+
+            // add any fill color rules
+            if(!empty($fill)){
+                $output .= implode(",",$fill) . "{fill: $color_code;} ";
+            }
+            if(!empty($fill_i)){
+                $output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
+            }
+
+
+            $prefix = $compatibility ? ".bsui " : "";
+
+            // darken
+            $darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
+            $darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
+            $darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
+
+            // lighten
+            $lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
+
+            // opacity see https://css-tricks.com/8-digit-hex-codes/
+            $op_25 = $color_code."40"; // 25% opacity
 
-			$day_s3 = array();
-			$day_s5 = array();
 
-			for ( $i = 1; $i <= 7; $i ++ ) {
-				$day_s3[] = addslashes( $params[ 'day_s3_' . $i ] );
-				$day_s5[] = addslashes( $params[ 'day_s3_' . $i ] );
-			}
+            // button states
+            $output .= $prefix ." .btn-secondary:hover{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
+            $output .= $prefix ." .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-secondary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+            $output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active, $prefix .btn-secondary:not(:disabled):not(.disabled).active, .show>$prefix .btn-secondary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
+            $output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-secondary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
 
-			$month_s = array();
-			$month_long = array();
 
-			for ( $i = 1; $i <= 12; $i ++ ) {
-				$month_s[] = addslashes( $params[ 'month_s_' . $i ] );
-				$month_long[] = addslashes( $params[ 'month_long_' . $i ] );
-			}
+            return $output;
+        }
+
+        /**
+         * Increases or decreases the brightness of a color by a percentage of the current brightness.
+         *
+         * @param   string  $hexCode        Supported formats: `#FFF`, `#FFFFFF`, `FFF`, `FFFFFF`
+         * @param   float   $adjustPercent  A number between -1 and 1. E.g. 0.3 = 30% lighter; -0.4 = 40% darker.
+         *
+         * @return  string
+         */
+        public static function css_hex_lighten_darken($hexCode, $adjustPercent) {
+            $hexCode = ltrim($hexCode, '#');
+
+            if (strlen($hexCode) == 3) {
+                $hexCode = $hexCode[0] . $hexCode[0] . $hexCode[1] . $hexCode[1] . $hexCode[2] . $hexCode[2];
+            }
+
+            $hexCode = array_map('hexdec', str_split($hexCode, 2));
+
+            foreach ($hexCode as & $color) {
+                $adjustableLimit = $adjustPercent < 0 ? $color : 255 - $color;
+                $adjustAmount = ceil($adjustableLimit * $adjustPercent);
+
+                $color = str_pad(dechex($color + $adjustAmount), 2, '0', STR_PAD_LEFT);
+            }
+
+            return '#' . implode($hexCode);
+        }
+
+        /**
+         * Check if we should display examples.
+         */
+        public function maybe_show_examples(){
+            if(current_user_can('manage_options') && isset($_REQUEST['preview-aui'])){
+                echo "<head>";
+                wp_head();
+                echo "</head>";
+                echo "<body>";
+                echo $this->get_examples();
+                echo "</body>";
+                exit;
+            }
+        }
+
+        /**
+         * Get developer examples.
+         *
+         * @return string
+         */
+        public function get_examples(){
+            $output = '';
+
+
+            // open form
+            $output .= "<form class='p-5 m-5 border rounded'>";
+
+            // input example
+            $output .= aui()->input(array(
+                'type'  =>  'text',
+                'id'    =>  'text-example',
+                'name'    =>  'text-example',
+                'placeholder'   => 'text placeholder',
+                'title'   => 'Text input example',
+                'value' =>  '',
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Text input example label'
+            ));
+
+            // input example
+            $output .= aui()->input(array(
+                'type'  =>  'url',
+                'id'    =>  'text-example2',
+                'name'    =>  'text-example',
+                'placeholder'   => 'url placeholder',
+                'title'   => 'Text input example',
+                'value' =>  '',
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Text input example label'
+            ));
+
+            // checkbox example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'checkbox-example',
+                'name'    =>  'checkbox-example',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Checkbox example',
+                'value' =>  '1',
+                'checked'   => true,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Checkbox checked'
+            ));
+
+            // checkbox example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'checkbox-example2',
+                'name'    =>  'checkbox-example2',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Checkbox example',
+                'value' =>  '1',
+                'checked'   => false,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Checkbox un-checked'
+            ));
+
+            // switch example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'switch-example',
+                'name'    =>  'switch-example',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Switch example',
+                'value' =>  '1',
+                'checked'   => true,
+                'switch'    => true,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Switch on'
+            ));
+
+            // switch example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'switch-example2',
+                'name'    =>  'switch-example2',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Switch example',
+                'value' =>  '1',
+                'checked'   => false,
+                'switch'    => true,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Switch off'
+            ));
+
+            // close form
+            $output .= "</form>";
+
+            return $output;
+        }
+
+        /**
+         * Calendar params.
+         *
+         * @since 0.1.44
+         *
+         * @return array Calendar params.
+         */
+        public static function calendar_params() {
+            $params = array(
+                'month_long_1' => __( 'January', 'aui' ),
+                'month_long_2' => __( 'February', 'aui' ),
+                'month_long_3' => __( 'March', 'aui' ),
+                'month_long_4' => __( 'April', 'aui' ),
+                'month_long_5' => __( 'May', 'aui' ),
+                'month_long_6' => __( 'June', 'aui' ),
+                'month_long_7' => __( 'July', 'aui' ),
+                'month_long_8' => __( 'August', 'aui' ),
+                'month_long_9' => __( 'September', 'aui' ),
+                'month_long_10' => __( 'October', 'aui' ),
+                'month_long_11' => __( 'November', 'aui' ),
+                'month_long_12' => __( 'December', 'aui' ),
+                'month_s_1' => _x( 'Jan', 'January abbreviation', 'aui' ),
+                'month_s_2' => _x( 'Feb', 'February abbreviation', 'aui' ),
+                'month_s_3' => _x( 'Mar', 'March abbreviation', 'aui' ),
+                'month_s_4' => _x( 'Apr', 'April abbreviation', 'aui' ),
+                'month_s_5' => _x( 'May', 'May abbreviation', 'aui' ),
+                'month_s_6' => _x( 'Jun', 'June abbreviation', 'aui' ),
+                'month_s_7' => _x( 'Jul', 'July abbreviation', 'aui' ),
+                'month_s_8' => _x( 'Aug', 'August abbreviation', 'aui' ),
+                'month_s_9' => _x( 'Sep', 'September abbreviation', 'aui' ),
+                'month_s_10' => _x( 'Oct', 'October abbreviation', 'aui' ),
+                'month_s_11' => _x( 'Nov', 'November abbreviation', 'aui' ),
+                'month_s_12' => _x( 'Dec', 'December abbreviation', 'aui' ),
+                'day_s1_1' => _x( 'S', 'Sunday initial', 'aui' ),
+                'day_s1_2' => _x( 'M', 'Monday initial', 'aui' ),
+                'day_s1_3' => _x( 'T', 'Tuesday initial', 'aui' ),
+                'day_s1_4' => _x( 'W', 'Wednesday initial', 'aui' ),
+                'day_s1_5' => _x( 'T', 'Friday initial', 'aui' ),
+                'day_s1_6' => _x( 'F', 'Thursday initial', 'aui' ),
+                'day_s1_7' => _x( 'S', 'Saturday initial', 'aui' ),
+                'day_s2_1' => __( 'Su', 'aui' ),
+                'day_s2_2' => __( 'Mo', 'aui' ),
+                'day_s2_3' => __( 'Tu', 'aui' ),
+                'day_s2_4' => __( 'We', 'aui' ),
+                'day_s2_5' => __( 'Th', 'aui' ),
+                'day_s2_6' => __( 'Fr', 'aui' ),
+                'day_s2_7' => __( 'Sa', 'aui' ),
+                'day_s3_1' => __( 'Sun', 'aui' ),
+                'day_s3_2' => __( 'Mon', 'aui' ),
+                'day_s3_3' => __( 'Tue', 'aui' ),
+                'day_s3_4' => __( 'Wed', 'aui' ),
+                'day_s3_5' => __( 'Thu', 'aui' ),
+                'day_s3_6' => __( 'Fri', 'aui' ),
+                'day_s3_7' => __( 'Sat', 'aui' ),
+                'day_s5_1' => __( 'Sunday', 'aui' ),
+                'day_s5_2' => __( 'Monday', 'aui' ),
+                'day_s5_3' => __( 'Tuesday', 'aui' ),
+                'day_s5_4' => __( 'Wednesday', 'aui' ),
+                'day_s5_5' => __( 'Thursday', 'aui' ),
+                'day_s5_6' => __( 'Friday', 'aui' ),
+                'day_s5_7' => __( 'Saturday', 'aui' ),
+                'am_lower' => __( 'am', 'aui' ),
+                'pm_lower' => __( 'pm', 'aui' ),
+                'am_upper' => __( 'AM', 'aui' ),
+                'pm_upper' => __( 'PM', 'aui' ),
+                'firstDayOfWeek' => (int) get_option( 'start_of_week' ),
+                'time_24hr' => false,
+                'year' => __( 'Year', 'aui' ),
+                'hour' => __( 'Hour', 'aui' ),
+                'minute' => __( 'Minute', 'aui' ),
+                'weekAbbreviation' => __( 'Wk', 'aui' ),
+                'rangeSeparator' => __( ' to ', 'aui' ),
+                'scrollTitle' => __( 'Scroll to increment', 'aui' ),
+                'toggleTitle' => __( 'Click to toggle', 'aui' )
+            );
+
+            return apply_filters( 'ayecode_ui_calendar_params', $params );
+        }
+
+        /**
+         * Flatpickr calendar localize.
+         *
+         * @since 0.1.44
+         *
+         * @return string Calendar locale.
+         */
+        public static function flatpickr_locale() {
+            $params = self::calendar_params();
+
+            if ( is_string( $params ) ) {
+                $params = html_entity_decode( $params, ENT_QUOTES, 'UTF-8' );
+            } else {
+                foreach ( (array) $params as $key => $value ) {
+                    if ( ! is_scalar( $value ) ) {
+                        continue;
+                    }
+
+                    $params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+                }
+            }
+
+            $day_s3 = array();
+            $day_s5 = array();
+
+            for ( $i = 1; $i <= 7; $i ++ ) {
+                $day_s3[] = addslashes( $params[ 'day_s3_' . $i ] );
+                $day_s5[] = addslashes( $params[ 'day_s3_' . $i ] );
+            }
+
+            $month_s = array();
+            $month_long = array();
+
+            for ( $i = 1; $i <= 12; $i ++ ) {
+                $month_s[] = addslashes( $params[ 'month_s_' . $i ] );
+                $month_long[] = addslashes( $params[ 'month_long_' . $i ] );
+            }
 
 ob_start();
 if ( 0 ) { ?><script><?php } ?>
@@ -2226,189 +2226,189 @@ 
 }
 <?php if ( 0 ) { ?></script><?php } ?>
 <?php
-			$locale = ob_get_clean();
+            $locale = ob_get_clean();
 
-			return apply_filters( 'ayecode_ui_flatpickr_locale', trim( $locale ) );
-		}
+            return apply_filters( 'ayecode_ui_flatpickr_locale', trim( $locale ) );
+        }
 
-		/**
-		 * Select2 JS params.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return array Select2 JS params.
-		 */
-		public static function select2_params() {
-			$params = array(
-				'i18n_select_state_text'    => esc_attr__( 'Select an option&hellip;', 'aui' ),
-				'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'aui' ),
-				'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'aui' ),
-				'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'aui' ),
-				'i18n_input_too_short_n'    => _x( 'Please enter %item% or more characters', 'enhanced select', 'aui' ),
-				'i18n_input_too_long_1'     => _x( 'Please delete 1 character', 'enhanced select', 'aui' ),
-				'i18n_input_too_long_n'     => _x( 'Please delete %item% characters', 'enhanced select', 'aui' ),
-				'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'aui' ),
-				'i18n_selection_too_long_n' => _x( 'You can only select %item% items', 'enhanced select', 'aui' ),
-				'i18n_load_more'            => _x( 'Loading more results&hellip;', 'enhanced select', 'aui' ),
-				'i18n_searching'            => _x( 'Searching&hellip;', 'enhanced select', 'aui' )
-			);
-
-			return apply_filters( 'ayecode_ui_select2_params', $params );
-		}
+        /**
+         * Select2 JS params.
+         *
+         * @since 0.1.44
+         *
+         * @return array Select2 JS params.
+         */
+        public static function select2_params() {
+            $params = array(
+                'i18n_select_state_text'    => esc_attr__( 'Select an option&hellip;', 'aui' ),
+                'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'aui' ),
+                'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'aui' ),
+                'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'aui' ),
+                'i18n_input_too_short_n'    => _x( 'Please enter %item% or more characters', 'enhanced select', 'aui' ),
+                'i18n_input_too_long_1'     => _x( 'Please delete 1 character', 'enhanced select', 'aui' ),
+                'i18n_input_too_long_n'     => _x( 'Please delete %item% characters', 'enhanced select', 'aui' ),
+                'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'aui' ),
+                'i18n_selection_too_long_n' => _x( 'You can only select %item% items', 'enhanced select', 'aui' ),
+                'i18n_load_more'            => _x( 'Loading more results&hellip;', 'enhanced select', 'aui' ),
+                'i18n_searching'            => _x( 'Searching&hellip;', 'enhanced select', 'aui' )
+            );
+
+            return apply_filters( 'ayecode_ui_select2_params', $params );
+        }
 
-		/**
-		 * Select2 JS localize.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return string Select2 JS locale.
-		 */
-		public static function select2_locale() {
-			$params = self::select2_params();
-
-			foreach ( (array) $params as $key => $value ) {
-				if ( ! is_scalar( $value ) ) {
-					continue;
-				}
+        /**
+         * Select2 JS localize.
+         *
+         * @since 0.1.44
+         *
+         * @return string Select2 JS locale.
+         */
+        public static function select2_locale() {
+            $params = self::select2_params();
+
+            foreach ( (array) $params as $key => $value ) {
+                if ( ! is_scalar( $value ) ) {
+                    continue;
+                }
 
-				$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
-			}
+                $params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+            }
 
-			$locale = json_encode( $params );
+            $locale = json_encode( $params );
 
-			return apply_filters( 'ayecode_ui_select2_locale', trim( $locale ) );
-		}
+            return apply_filters( 'ayecode_ui_select2_locale', trim( $locale ) );
+        }
 
-		/**
-		 * Time ago JS localize.
-		 *
-		 * @since 0.1.47
-		 *
-		 * @return string Time ago JS locale.
-		 */
-		public static function timeago_locale() {
-			$params = array(
-				'prefix_ago' => '',
-				'suffix_ago' => ' ' . _x( 'ago', 'time ago', 'aui' ),
-				'prefix_after' => _x( 'after', 'time ago', 'aui' ) . ' ',
-				'suffix_after' => '',
-				'seconds' => _x( 'less than a minute', 'time ago', 'aui' ),
-				'minute' => _x( 'about a minute', 'time ago', 'aui' ),
-				'minutes' => _x( '%d minutes', 'time ago', 'aui' ),
-				'hour' => _x( 'about an hour', 'time ago', 'aui' ),
-				'hours' => _x( 'about %d hours', 'time ago', 'aui' ),
-				'day' => _x( 'a day', 'time ago', 'aui' ),
-				'days' => _x( '%d days', 'time ago', 'aui' ),
-				'month' => _x( 'about a month', 'time ago', 'aui' ),
-				'months' => _x( '%d months', 'time ago', 'aui' ),
-				'year' => _x( 'about a year', 'time ago', 'aui' ),
-				'years' => _x( '%d years', 'time ago', 'aui' ),
-			);
-
-			$params = apply_filters( 'ayecode_ui_timeago_params', $params );
-
-			foreach ( (array) $params as $key => $value ) {
-				if ( ! is_scalar( $value ) ) {
-					continue;
-				}
+        /**
+         * Time ago JS localize.
+         *
+         * @since 0.1.47
+         *
+         * @return string Time ago JS locale.
+         */
+        public static function timeago_locale() {
+            $params = array(
+                'prefix_ago' => '',
+                'suffix_ago' => ' ' . _x( 'ago', 'time ago', 'aui' ),
+                'prefix_after' => _x( 'after', 'time ago', 'aui' ) . ' ',
+                'suffix_after' => '',
+                'seconds' => _x( 'less than a minute', 'time ago', 'aui' ),
+                'minute' => _x( 'about a minute', 'time ago', 'aui' ),
+                'minutes' => _x( '%d minutes', 'time ago', 'aui' ),
+                'hour' => _x( 'about an hour', 'time ago', 'aui' ),
+                'hours' => _x( 'about %d hours', 'time ago', 'aui' ),
+                'day' => _x( 'a day', 'time ago', 'aui' ),
+                'days' => _x( '%d days', 'time ago', 'aui' ),
+                'month' => _x( 'about a month', 'time ago', 'aui' ),
+                'months' => _x( '%d months', 'time ago', 'aui' ),
+                'year' => _x( 'about a year', 'time ago', 'aui' ),
+                'years' => _x( '%d years', 'time ago', 'aui' ),
+            );
+
+            $params = apply_filters( 'ayecode_ui_timeago_params', $params );
+
+            foreach ( (array) $params as $key => $value ) {
+                if ( ! is_scalar( $value ) ) {
+                    continue;
+                }
 
-				$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
-			}
+                $params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+            }
 
-			$locale = json_encode( $params );
+            $locale = json_encode( $params );
 
-			return apply_filters( 'ayecode_ui_timeago_locale', trim( $locale ) );
-		}
+            return apply_filters( 'ayecode_ui_timeago_locale', trim( $locale ) );
+        }
 
-		/**
-		 * JavaScript Minifier
-		 *
-		 * @param $input
-		 *
-		 * @return mixed
-		 */
-		public static function minify_js($input) {
-			if(trim($input) === "") return $input;
-			return preg_replace(
-				array(
-					// Remove comment(s)
-					'#\s*("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')\s*|\s*\/\*(?!\!|@cc_on)(?>[\s\S]*?\*\/)\s*|\s*(?<![\:\=])\/\/.*(?=[\n\r]|$)|^\s*|\s*$#',
-					// Remove white-space(s) outside the string and regex
-					'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/)|\/(?!\/)[^\n\r]*?\/(?=[\s.,;]|[gimuy]|$))|\s*([!%&*\(\)\-=+\[\]\{\}|;:,.<>?\/])\s*#s',
-					// Remove the last semicolon
-					'#;+\}#',
-					// Minify object attribute(s) except JSON attribute(s). From `{'foo':'bar'}` to `{foo:'bar'}`
-					'#([\{,])([\'])(\d+|[a-z_][a-z0-9_]*)\2(?=\:)#i',
-					// --ibid. From `foo['bar']` to `foo.bar`
-					'#([a-z0-9_\)\]])\[([\'"])([a-z_][a-z0-9_]*)\2\]#i'
-				),
-				array(
-					'$1',
-					'$1$2',
-					'}',
-					'$1$3',
-					'$1.$3'
-				),
-				$input);
-		}
+        /**
+         * JavaScript Minifier
+         *
+         * @param $input
+         *
+         * @return mixed
+         */
+        public static function minify_js($input) {
+            if(trim($input) === "") return $input;
+            return preg_replace(
+                array(
+                    // Remove comment(s)
+                    '#\s*("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')\s*|\s*\/\*(?!\!|@cc_on)(?>[\s\S]*?\*\/)\s*|\s*(?<![\:\=])\/\/.*(?=[\n\r]|$)|^\s*|\s*$#',
+                    // Remove white-space(s) outside the string and regex
+                    '#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/)|\/(?!\/)[^\n\r]*?\/(?=[\s.,;]|[gimuy]|$))|\s*([!%&*\(\)\-=+\[\]\{\}|;:,.<>?\/])\s*#s',
+                    // Remove the last semicolon
+                    '#;+\}#',
+                    // Minify object attribute(s) except JSON attribute(s). From `{'foo':'bar'}` to `{foo:'bar'}`
+                    '#([\{,])([\'])(\d+|[a-z_][a-z0-9_]*)\2(?=\:)#i',
+                    // --ibid. From `foo['bar']` to `foo.bar`
+                    '#([a-z0-9_\)\]])\[([\'"])([a-z_][a-z0-9_]*)\2\]#i'
+                ),
+                array(
+                    '$1',
+                    '$1$2',
+                    '}',
+                    '$1$3',
+                    '$1.$3'
+                ),
+                $input);
+        }
 
-		/**
-		 * Minify CSS
-		 *
-		 * @param $input
-		 *
-		 * @return mixed
-		 */
-		public static function minify_css($input) {
-			if(trim($input) === "") return $input;
-			return preg_replace(
-				array(
-					// Remove comment(s)
-					'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')|\/\*(?!\!)(?>.*?\*\/)|^\s*|\s*$#s',
-					// Remove unused white-space(s)
-					'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/))|\s*+;\s*+(})\s*+|\s*+([*$~^|]?+=|[{};,>~]|\s(?![0-9\.])|!important\b)\s*+|([[(:])\s++|\s++([])])|\s++(:)\s*+(?!(?>[^{}"\']++|"(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')*+{)|^\s++|\s++\z|(\s)\s+#si',
-					// Replace `0(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)` with `0`
-					'#(?<=[\s:])(0)(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)#si',
-					// Replace `:0 0 0 0` with `:0`
-					'#:(0\s+0|0\s+0\s+0\s+0)(?=[;\}]|\!important)#i',
-					// Replace `background-position:0` with `background-position:0 0`
-					'#(background-position):0(?=[;\}])#si',
-					// Replace `0.6` with `.6`, but only when preceded by `:`, `,`, `-` or a white-space
-					'#(?<=[\s:,\-])0+\.(\d+)#s',
-					// Minify string value
-					'#(\/\*(?>.*?\*\/))|(?<!content\:)([\'"])([a-z_][a-z0-9\-_]*?)\2(?=[\s\{\}\];,])#si',
-					'#(\/\*(?>.*?\*\/))|(\burl\()([\'"])([^\s]+?)\3(\))#si',
-					// Minify HEX color code
-					'#(?<=[\s:,\-]\#)([a-f0-6]+)\1([a-f0-6]+)\2([a-f0-6]+)\3#i',
-					// Replace `(border|outline):none` with `(border|outline):0`
-					'#(?<=[\{;])(border|outline):none(?=[;\}\!])#',
-					// Remove empty selector(s)
-					'#(\/\*(?>.*?\*\/))|(^|[\{\}])(?:[^\s\{\}]+)\{\}#s'
-				),
-				array(
-					'$1',
-					'$1$2$3$4$5$6$7',
-					'$1',
-					':0',
-					'$1:0 0',
-					'.$1',
-					'$1$3',
-					'$1$2$4$5',
-					'$1$2$3',
-					'$1:0',
-					'$1$2'
-				),
-				$input);
-		}
+        /**
+         * Minify CSS
+         *
+         * @param $input
+         *
+         * @return mixed
+         */
+        public static function minify_css($input) {
+            if(trim($input) === "") return $input;
+            return preg_replace(
+                array(
+                    // Remove comment(s)
+                    '#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')|\/\*(?!\!)(?>.*?\*\/)|^\s*|\s*$#s',
+                    // Remove unused white-space(s)
+                    '#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/))|\s*+;\s*+(})\s*+|\s*+([*$~^|]?+=|[{};,>~]|\s(?![0-9\.])|!important\b)\s*+|([[(:])\s++|\s++([])])|\s++(:)\s*+(?!(?>[^{}"\']++|"(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')*+{)|^\s++|\s++\z|(\s)\s+#si',
+                    // Replace `0(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)` with `0`
+                    '#(?<=[\s:])(0)(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)#si',
+                    // Replace `:0 0 0 0` with `:0`
+                    '#:(0\s+0|0\s+0\s+0\s+0)(?=[;\}]|\!important)#i',
+                    // Replace `background-position:0` with `background-position:0 0`
+                    '#(background-position):0(?=[;\}])#si',
+                    // Replace `0.6` with `.6`, but only when preceded by `:`, `,`, `-` or a white-space
+                    '#(?<=[\s:,\-])0+\.(\d+)#s',
+                    // Minify string value
+                    '#(\/\*(?>.*?\*\/))|(?<!content\:)([\'"])([a-z_][a-z0-9\-_]*?)\2(?=[\s\{\}\];,])#si',
+                    '#(\/\*(?>.*?\*\/))|(\burl\()([\'"])([^\s]+?)\3(\))#si',
+                    // Minify HEX color code
+                    '#(?<=[\s:,\-]\#)([a-f0-6]+)\1([a-f0-6]+)\2([a-f0-6]+)\3#i',
+                    // Replace `(border|outline):none` with `(border|outline):0`
+                    '#(?<=[\{;])(border|outline):none(?=[;\}\!])#',
+                    // Remove empty selector(s)
+                    '#(\/\*(?>.*?\*\/))|(^|[\{\}])(?:[^\s\{\}]+)\{\}#s'
+                ),
+                array(
+                    '$1',
+                    '$1$2$3$4$5$6$7',
+                    '$1',
+                    ':0',
+                    '$1:0 0',
+                    '.$1',
+                    '$1$3',
+                    '$1$2$4$5',
+                    '$1$2$3',
+                    '$1:0',
+                    '$1$2'
+                ),
+                $input);
+        }
 
-		/**
-		 * Get the conditional fields JavaScript.
-		 *
-		 * @return mixed
-		 */
-		public function conditional_fields_js() {
-			ob_start();
-			?>
+        /**
+         * Get the conditional fields JavaScript.
+         *
+         * @return mixed
+         */
+        public function conditional_fields_js() {
+            ob_start();
+            ?>
 <script>
 /**
  * Conditional Fields
@@ -2912,14 +2912,14 @@ 
 <?php do_action( 'aui_conditional_fields_js', $this ); ?>
 </script>
 			<?php
-			$output = ob_get_clean();
+            $output = ob_get_clean();
 
-			return str_replace( array( '<script>', '</script>' ), '', self::minify_js( $output ) );
-		}
-	}
+            return str_replace( array( '<script>', '</script>' ), '', self::minify_js( $output ) );
+        }
+    }
 
-	/**
-	 * Run the class if found.
-	 */
-	AyeCode_UI_Settings::instance();
+    /**
+     * Run the class if found.
+     */
+    AyeCode_UI_Settings::instance();
 }
\ No newline at end of file

vendor/ayecode/wp-ayecode-ui/ayecode-ui-loader.php

Indentation +18 added lines, -18 removed lines

@@ -7,40 +7,40 @@
  * Bail if we are not in WP.
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
  * Set the version only if its the current newest while loading.
  */
 add_action('after_setup_theme', function () {
-	global $ayecode_ui_version,$ayecode_ui_file_key;
-	$this_version = "0.1.70";
-	if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
-		$ayecode_ui_version = $this_version ;
-		$ayecode_ui_file_key = wp_hash( __FILE__ );
-	}
+    global $ayecode_ui_version,$ayecode_ui_file_key;
+    $this_version = "0.1.70";
+    if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
+        $ayecode_ui_version = $this_version ;
+        $ayecode_ui_file_key = wp_hash( __FILE__ );
+    }
 },0);
 
 /**
  * Load this version of WP Bootstrap Settings only if the file hash is the current one.
  */
 add_action('after_setup_theme', function () {
-	global $ayecode_ui_file_key;
-	if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
-		include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
-		include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
-	}
+    global $ayecode_ui_file_key;
+    if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
+        include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
+        include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
+    }
 },1);
 
 /**
  * Add the function that calls the class.
  */
 if(!function_exists('aui')){
-	function aui(){
-		if(!class_exists("AUI",false)){
-			return false;
-		}
-		return AUI::instance();
-	}
+    function aui(){
+        if(!class_exists("AUI",false)){
+            return false;
+        }
+        return AUI::instance();
+    }
 }
\ No newline at end of file

widgets/subscriptions.php

Indentation +344 added lines, -344 removed lines

@@ -14,143 +14,143 @@ 
  */
 class WPInv_Subscriptions_Widget extends WP_Super_Duper {
 
-	/**
-	 * Register the widget with WordPress.
-	 *
-	 */
-	public function __construct() {
-
-		$options = array(
-			'textdomain'     => 'invoicing',
-			'block-icon'     => 'controls-repeat',
-			'block-category' => 'widgets',
-			'block-keywords' => "['invoicing','subscriptions', 'getpaid']",
-			'class_name'     => __CLASS__,
-			'base_id'        => 'wpinv_subscriptions',
-			'name'           => __( 'GetPaid > Subscriptions', 'invoicing' ),
-			'widget_ops'     => array(
-				'classname'   => 'getpaid-subscriptions bsui',
-				'description' => esc_html__( "Displays the current user's subscriptions.", 'invoicing' ),
-			),
-			'arguments'      => array(
-				'title' => array(
-					'title'    => __( 'Widget title', 'invoicing' ),
-					'desc'     => __( 'Enter widget title.', 'invoicing' ),
-					'type'     => 'text',
-					'desc_tip' => true,
-					'default'  => '',
-					'advanced' => false,
-				),
-			),
-
-		);
-
-		parent::__construct( $options );
-	}
-
-	/**
-	 * Retrieves current user's subscriptions.
-	 *
-	 * @return GetPaid_Subscriptions_Query
-	 */
-	public function get_subscriptions() {
-
-		// Prepare license args.
-		$args  = array(
-			'customer_in' => get_current_user_id(),
-			'paged'       => ( get_query_var( 'paged' ) ) ? absint( get_query_var( 'paged' ) ) : 1,
-		);
-
-		return new GetPaid_Subscriptions_Query( $args );
-
-	}
-
-	/**
-	 * The Super block output function.
-	 *
-	 * @param array $args
-	 * @param array $widget_args
-	 * @param string $content
-	 *
-	 * @return mixed|string|bool
-	 */
-	public function output( $args = array(), $widget_args = array(), $content = '' ) {
-
-		// Ensure that the user is logged in.
-		if ( ! is_user_logged_in() ) {
-
-			return aui()->alert(
-				array(
-					'content' => wp_kses_post( __( 'You need to log-in or create an account to view this section.', 'invoicing' ) ),
-					'type'    => 'error',
-				)
-			);
-
-		}
-
-		// Are we displaying a single subscription?
-		if ( isset( $_GET['subscription'] ) ) {
-			return $this->display_single_subscription( intval( $_GET['subscription'] ) );
-		}
-
-		// Retrieve the user's subscriptions.
-		$subscriptions = $this->get_subscriptions();
-
-		// Start the output buffer.
-		ob_start();
-
-		// Backwards compatibility.
-		do_action( 'wpinv_before_user_subscriptions' );
-
-		// Display errors and notices.
-		wpinv_print_errors();
-
-		do_action( 'getpaid_license_manager_before_subscriptions', $subscriptions );
-
-		// Print the table header.
-		$this->print_table_header();
-
-		// Print table body.
-		$this->print_table_body( $subscriptions->get_results() );
-
-		// Print table footer.
-		$this->print_table_footer();
-
-		// Print the navigation.
-		$this->print_navigation( $subscriptions->get_total() );
-
-		// Backwards compatibility.
-		do_action( 'wpinv_after_user_subscriptions' );
-
-		// Return the output.
-		return ob_get_clean();
-
-	}
-
-	/**
-	 * Retrieves the subscription columns.
-	 *
-	 * @return array
-	 */
-	public function get_subscriptions_table_columns() {
+    /**
+     * Register the widget with WordPress.
+     *
+     */
+    public function __construct() {
+
+        $options = array(
+            'textdomain'     => 'invoicing',
+            'block-icon'     => 'controls-repeat',
+            'block-category' => 'widgets',
+            'block-keywords' => "['invoicing','subscriptions', 'getpaid']",
+            'class_name'     => __CLASS__,
+            'base_id'        => 'wpinv_subscriptions',
+            'name'           => __( 'GetPaid > Subscriptions', 'invoicing' ),
+            'widget_ops'     => array(
+                'classname'   => 'getpaid-subscriptions bsui',
+                'description' => esc_html__( "Displays the current user's subscriptions.", 'invoicing' ),
+            ),
+            'arguments'      => array(
+                'title' => array(
+                    'title'    => __( 'Widget title', 'invoicing' ),
+                    'desc'     => __( 'Enter widget title.', 'invoicing' ),
+                    'type'     => 'text',
+                    'desc_tip' => true,
+                    'default'  => '',
+                    'advanced' => false,
+                ),
+            ),
+
+        );
+
+        parent::__construct( $options );
+    }
+
+    /**
+     * Retrieves current user's subscriptions.
+     *
+     * @return GetPaid_Subscriptions_Query
+     */
+    public function get_subscriptions() {
+
+        // Prepare license args.
+        $args  = array(
+            'customer_in' => get_current_user_id(),
+            'paged'       => ( get_query_var( 'paged' ) ) ? absint( get_query_var( 'paged' ) ) : 1,
+        );
+
+        return new GetPaid_Subscriptions_Query( $args );
+
+    }
+
+    /**
+     * The Super block output function.
+     *
+     * @param array $args
+     * @param array $widget_args
+     * @param string $content
+     *
+     * @return mixed|string|bool
+     */
+    public function output( $args = array(), $widget_args = array(), $content = '' ) {
+
+        // Ensure that the user is logged in.
+        if ( ! is_user_logged_in() ) {
+
+            return aui()->alert(
+                array(
+                    'content' => wp_kses_post( __( 'You need to log-in or create an account to view this section.', 'invoicing' ) ),
+                    'type'    => 'error',
+                )
+            );
+
+        }
+
+        // Are we displaying a single subscription?
+        if ( isset( $_GET['subscription'] ) ) {
+            return $this->display_single_subscription( intval( $_GET['subscription'] ) );
+        }
+
+        // Retrieve the user's subscriptions.
+        $subscriptions = $this->get_subscriptions();
+
+        // Start the output buffer.
+        ob_start();
+
+        // Backwards compatibility.
+        do_action( 'wpinv_before_user_subscriptions' );
+
+        // Display errors and notices.
+        wpinv_print_errors();
+
+        do_action( 'getpaid_license_manager_before_subscriptions', $subscriptions );
+
+        // Print the table header.
+        $this->print_table_header();
+
+        // Print table body.
+        $this->print_table_body( $subscriptions->get_results() );
+
+        // Print table footer.
+        $this->print_table_footer();
+
+        // Print the navigation.
+        $this->print_navigation( $subscriptions->get_total() );
+
+        // Backwards compatibility.
+        do_action( 'wpinv_after_user_subscriptions' );
+
+        // Return the output.
+        return ob_get_clean();
+
+    }
+
+    /**
+     * Retrieves the subscription columns.
+     *
+     * @return array
+     */
+    public function get_subscriptions_table_columns() {
 
-		$columns = array(
-			'subscription' => __( 'Subscription', 'invoicing' ),
-			'amount'       => __( 'Amount', 'invoicing' ),
-			'renewal-date' => __( 'Next payment', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
-		);
+        $columns = array(
+            'subscription' => __( 'Subscription', 'invoicing' ),
+            'amount'       => __( 'Amount', 'invoicing' ),
+            'renewal-date' => __( 'Next payment', 'invoicing' ),
+            'status'       => __( 'Status', 'invoicing' ),
+        );
 
-		return apply_filters( 'getpaid_frontend_subscriptions_table_columns', $columns );
-	}
+        return apply_filters( 'getpaid_frontend_subscriptions_table_columns', $columns );
+    }
 
-	/**
-	 * Displays the table header.
-	 *
-	 */
-	public function print_table_header() {
+    /**
+     * Displays the table header.
+     *
+     */
+    public function print_table_header() {
 
-		?>
+        ?>
 
 			<table class="table table-bordered table-striped">
 
@@ -166,122 +166,122 @@ 
 
 		<?php
 
-	}
+    }
 
-	/**
-	 * Displays the table body.
-	 *
-	 * @param WPInv_Subscription[] $subscriptions
-	 */
-	public function print_table_body( $subscriptions ) {
+    /**
+     * Displays the table body.
+     *
+     * @param WPInv_Subscription[] $subscriptions
+     */
+    public function print_table_body( $subscriptions ) {
 
-		if ( empty( $subscriptions ) ) {
-			$this->print_table_body_no_subscriptions();
-		} else {
-			$this->print_table_body_subscriptions( $subscriptions );
-		}
+        if ( empty( $subscriptions ) ) {
+            $this->print_table_body_no_subscriptions();
+        } else {
+            $this->print_table_body_subscriptions( $subscriptions );
+        }
 
-	}
+    }
 
-	/**
-	 * Displays the table body if no subscriptions were found.
-	 *
-	 */
-	public function print_table_body_no_subscriptions() {
+    /**
+     * Displays the table body if no subscriptions were found.
+     *
+     */
+    public function print_table_body_no_subscriptions() {
 
-		?>
+        ?>
 		<tbody>
 
 			<tr>
 				<td colspan="<?php echo count( $this->get_subscriptions_table_columns() ); ?>">
 
 					<?php
-						aui()->alert(
-							array(
-								'content' => wp_kses_post( __( 'No subscriptions found.', 'invoicing' ) ),
-								'type'    => 'warning',
-							),
+                        aui()->alert(
+                            array(
+                                'content' => wp_kses_post( __( 'No subscriptions found.', 'invoicing' ) ),
+                                'type'    => 'warning',
+                            ),
                             true
-						);
-					?>
+                        );
+                    ?>
 
 				</td>
 			</tr>
 
 		</tbody>
 		<?php
-	}
+    }
 
-	/**
-	 * Displays the table body if subscriptions were found.
-	 *
-	 * @param WPInv_Subscription[] $subscriptions
-	 */
-	public function print_table_body_subscriptions( $subscriptions ) {
+    /**
+     * Displays the table body if subscriptions were found.
+     *
+     * @param WPInv_Subscription[] $subscriptions
+     */
+    public function print_table_body_subscriptions( $subscriptions ) {
 
-		?>
+        ?>
 		<tbody>
 
 			<?php foreach ( $subscriptions as $subscription ) : ?>
 				<tr class="getpaid-subscriptions-table-row subscription-<?php echo (int) $subscription->get_id(); ?>">
 					<?php
-						wpinv_get_template(
-							'subscriptions/subscriptions-table-row.php',
-							array(
-								'subscription' => $subscription,
-								'widget'       => $this,
-							)
-						);
-					?>
+                        wpinv_get_template(
+                            'subscriptions/subscriptions-table-row.php',
+                            array(
+                                'subscription' => $subscription,
+                                'widget'       => $this,
+                            )
+                        );
+                    ?>
 				</tr>
 			<?php endforeach; ?>
 
 		</tbody>
 		<?php
-	}
-
-	/**
-	 * Adds row actions to a column
-	 *
-	 * @param string $content column content
-	 * @param WPInv_Subscription $subscription
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	public function add_row_actions( $content, $subscription ) {
-
-		// Prepare row actions.
-		$actions = array();
-
-		// View subscription action.
-		$view_url        = getpaid_get_tab_url( 'gp-subscriptions', get_permalink( (int) wpinv_get_option( 'invoice_subscription_page' ) ) );
-		$view_url        = esc_url( add_query_arg( 'subscription', (int) $subscription->get_id(), $view_url ) );
-		$actions['view'] = "<a href='$view_url' class='text-decoration-none'>" . __( 'Manage Subscription', 'invoicing' ) . '</a>';
-
-		// Filter the actions.
-		$actions = apply_filters( 'getpaid_subscriptions_table_subscription_actions', $actions, $subscription );
-
-		$sanitized  = array();
-		foreach ( $actions as $key => $action ) {
-			$key         = sanitize_html_class( $key );
-			$action      = wp_kses_post( $action );
-			$sanitized[] = "<span class='$key'>$action</span>";
-		}
-
-		$row_actions  = "<small class='form-text getpaid-subscription-item-actions'>";
-		$row_actions .= implode( ' | ', $sanitized );
-		$row_actions .= '</small>';
-
-		return $content . $row_actions;
-	}
-
-	/**
-	 * Displays the table footer.
-	 *
-	 */
-	public function print_table_footer() {
-
-		?>
+    }
+
+    /**
+     * Adds row actions to a column
+     *
+     * @param string $content column content
+     * @param WPInv_Subscription $subscription
+     * @since       1.0.0
+     * @return      string
+     */
+    public function add_row_actions( $content, $subscription ) {
+
+        // Prepare row actions.
+        $actions = array();
+
+        // View subscription action.
+        $view_url        = getpaid_get_tab_url( 'gp-subscriptions', get_permalink( (int) wpinv_get_option( 'invoice_subscription_page' ) ) );
+        $view_url        = esc_url( add_query_arg( 'subscription', (int) $subscription->get_id(), $view_url ) );
+        $actions['view'] = "<a href='$view_url' class='text-decoration-none'>" . __( 'Manage Subscription', 'invoicing' ) . '</a>';
+
+        // Filter the actions.
+        $actions = apply_filters( 'getpaid_subscriptions_table_subscription_actions', $actions, $subscription );
+
+        $sanitized  = array();
+        foreach ( $actions as $key => $action ) {
+            $key         = sanitize_html_class( $key );
+            $action      = wp_kses_post( $action );
+            $sanitized[] = "<span class='$key'>$action</span>";
+        }
+
+        $row_actions  = "<small class='form-text getpaid-subscription-item-actions'>";
+        $row_actions .= implode( ' | ', $sanitized );
+        $row_actions .= '</small>';
+
+        return $content . $row_actions;
+    }
+
+    /**
+     * Displays the table footer.
+     *
+     */
+    public function print_table_footer() {
+
+        ?>
 
 				<tfoot>
 					<tr>
@@ -296,144 +296,144 @@ 
 			</table>
 		<?php
 
-	}
+    }
 
-	/**
-	 * Displays the navigation.
-	 *
-	 * @param int $total
-	 */
-	public function print_navigation( $total ) {
+    /**
+     * Displays the navigation.
+     *
+     * @param int $total
+     */
+    public function print_navigation( $total ) {
 
-		if ( $total < 1 ) {
+        if ( $total < 1 ) {
 
-			// Out-of-bounds, run the query again without LIMIT for total count.
-			$args  = array(
-				'customer_in' => get_current_user_id(),
-				'fields'      => 'id',
-			);
+            // Out-of-bounds, run the query again without LIMIT for total count.
+            $args  = array(
+                'customer_in' => get_current_user_id(),
+                'fields'      => 'id',
+            );
 
-			$count_query = new GetPaid_Subscriptions_Query( $args );
-			$total       = $count_query->get_total();
-		}
+            $count_query = new GetPaid_Subscriptions_Query( $args );
+            $total       = $count_query->get_total();
+        }
 
-		// Abort if we do not have pages.
-		if ( 2 > $total ) {
-			return;
-		}
+        // Abort if we do not have pages.
+        if ( 2 > $total ) {
+            return;
+        }
 
-		?>
+        ?>
 
 		<div class="getpaid-subscriptions-pagination">
 			<?php
-				$big = 999999;
-
-				echo wp_kses_post(
-					getpaid_paginate_links(
-						array(
-							'base'   => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
-							'format' => '?paged=%#%',
-							'total'  => (int) ceil( $total / 10 ),
-						)
-					)
-				);
-			?>
+                $big = 999999;
+
+                echo wp_kses_post(
+                    getpaid_paginate_links(
+                        array(
+                            'base'   => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
+                            'format' => '?paged=%#%',
+                            'total'  => (int) ceil( $total / 10 ),
+                        )
+                    )
+                );
+            ?>
 		</div>
 
 		<?php
-	}
-
-	/**
-	 * Returns a single subscription's columns.
-	 *
-	 * @param WPInv_Subscription $subscription
-	 *
-	 * @return array
-	 */
-	public function get_single_subscription_columns( $subscription ) {
-
-		// Prepare subscription detail columns.
-		$subscription_group = getpaid_get_invoice_subscription_group( $subscription->get_parent_invoice_id(), $subscription->get_id() );
-		$items_count        = empty( $subscription_group ) ? 1 : count( $subscription_group['items'] );
-		$fields             = apply_filters(
-			'getpaid_single_subscription_details_fields',
-			array(
-				'status'           => __( 'Status', 'invoicing' ),
-				'initial_amount'   => __( 'Initial amount', 'invoicing' ),
-				'recurring_amount' => __( 'Recurring amount', 'invoicing' ),
-				'start_date'       => __( 'Start date', 'invoicing' ),
-				'expiry_date'      => __( 'Next payment', 'invoicing' ),
-				'payments'         => __( 'Payments', 'invoicing' ),
-				'item'             => _n( 'Item', 'Items', $items_count, 'invoicing' ),
-			),
-			$subscription
-		);
-
-		if ( isset( $fields['expiry_date'] ) ) {
-
-			if ( ! $subscription->is_active() || $subscription->is_last_renewal() ) {
-				$fields['expiry_date'] = __( 'End date', 'invoicing' );
-			}
-
-			if ( 'pending' == $subscription->get_status() ) {
-				unset( $fields['expiry_date'] );
-			}
+    }
+
+    /**
+     * Returns a single subscription's columns.
+     *
+     * @param WPInv_Subscription $subscription
+     *
+     * @return array
+     */
+    public function get_single_subscription_columns( $subscription ) {
+
+        // Prepare subscription detail columns.
+        $subscription_group = getpaid_get_invoice_subscription_group( $subscription->get_parent_invoice_id(), $subscription->get_id() );
+        $items_count        = empty( $subscription_group ) ? 1 : count( $subscription_group['items'] );
+        $fields             = apply_filters(
+            'getpaid_single_subscription_details_fields',
+            array(
+                'status'           => __( 'Status', 'invoicing' ),
+                'initial_amount'   => __( 'Initial amount', 'invoicing' ),
+                'recurring_amount' => __( 'Recurring amount', 'invoicing' ),
+                'start_date'       => __( 'Start date', 'invoicing' ),
+                'expiry_date'      => __( 'Next payment', 'invoicing' ),
+                'payments'         => __( 'Payments', 'invoicing' ),
+                'item'             => _n( 'Item', 'Items', $items_count, 'invoicing' ),
+            ),
+            $subscription
+        );
+
+        if ( isset( $fields['expiry_date'] ) ) {
+
+            if ( ! $subscription->is_active() || $subscription->is_last_renewal() ) {
+                $fields['expiry_date'] = __( 'End date', 'invoicing' );
+            }
+
+            if ( 'pending' == $subscription->get_status() ) {
+                unset( $fields['expiry_date'] );
+            }
 }
 
-		if ( isset( $fields['start_date'] ) && 'pending' == $subscription->get_status() ) {
-			unset( $fields['start_date'] );
-		}
-
-		if ( $subscription->get_initial_amount() == $subscription->get_recurring_amount() ) {
-			unset( $fields['initial_amount'] );
-		}
-
-		return $fields;
-	}
-
-	/**
-	 * Displays a single subscription.
-	 *
-	 * @param string $subscription
-	 *
-	 * @return string
-	 */
-	public function display_single_subscription( $subscription ) {
-
-		// Fetch the subscription.
-		$subscription = new WPInv_Subscription( (int) $subscription );
-
-		if ( ! $subscription->exists() ) {
-
-			return aui()->alert(
-				array(
-					'content' => wp_kses_post( __( 'Subscription not found.', 'invoicing' ) ),
-					'type'    => 'error',
-				)
-			);
-
-		}
-
-		// Ensure that the user owns this subscription key.
-		if ( get_current_user_id() != $subscription->get_customer_id() && ! wpinv_current_user_can_manage_invoicing() ) {
-
-			return aui()->alert(
-				array(
-					'content' => wp_kses_post( __( 'You do not have permission to view this subscription. Ensure that you are logged in to the account that owns the subscription.', 'invoicing' ) ),
-					'type'    => 'error',
-				)
-			);
-
-		}
-
-		return wpinv_get_template_html(
-			'subscriptions/subscription-details.php',
-			array(
-				'subscription' => $subscription,
-				'widget'       => $this,
-			)
-		);
-
-	}
+        if ( isset( $fields['start_date'] ) && 'pending' == $subscription->get_status() ) {
+            unset( $fields['start_date'] );
+        }
+
+        if ( $subscription->get_initial_amount() == $subscription->get_recurring_amount() ) {
+            unset( $fields['initial_amount'] );
+        }
+
+        return $fields;
+    }
+
+    /**
+     * Displays a single subscription.
+     *
+     * @param string $subscription
+     *
+     * @return string
+     */
+    public function display_single_subscription( $subscription ) {
+
+        // Fetch the subscription.
+        $subscription = new WPInv_Subscription( (int) $subscription );
+
+        if ( ! $subscription->exists() ) {
+
+            return aui()->alert(
+                array(
+                    'content' => wp_kses_post( __( 'Subscription not found.', 'invoicing' ) ),
+                    'type'    => 'error',
+                )
+            );
+
+        }
+
+        // Ensure that the user owns this subscription key.
+        if ( get_current_user_id() != $subscription->get_customer_id() && ! wpinv_current_user_can_manage_invoicing() ) {
+
+            return aui()->alert(
+                array(
+                    'content' => wp_kses_post( __( 'You do not have permission to view this subscription. Ensure that you are logged in to the account that owns the subscription.', 'invoicing' ) ),
+                    'type'    => 'error',
+                )
+            );
+
+        }
+
+        return wpinv_get_template_html(
+            'subscriptions/subscription-details.php',
+            array(
+                'subscription' => $subscription,
+                'widget'       => $this,
+            )
+        );
+
+    }
 
 }