wpsc_coupons::__construct() - Code Metrics - Inspection of "Merge pull request #2051 from jbeales/remove-php4-..." - wp-e-commerce/WP-e-Commerce - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( a85a3b...a9e055 )

by Justin
created 2016-01-19 00:46 UTC
wpsc_coupons::__construct() B

↳ Parent: wpsc_coupons
Complexity

Conditions	3
Paths	3
Size

Total Lines	36
Code Lines	23
Duplication

Lines	0
Ratio	0 %
Metric	Value
dl	0
loc	36
rs	8.8571
cc	3
eloc	23
nc	3
nop	1
<?php
/**
 * The Coupons Class
 *
 * Holds the main coupon class amd other important coupon functions
 *
 * @package wp-e-commerce
 */

/**
* uses coupons function, no parameters
* @return boolean if true, all items in the cart do use shipping
*/
function wpsc_uses_coupons() {
	global $wpsc_coupons;

	if ( empty( $wpsc_coupons ) ) {
		$wpsc_coupons = new wpsc_coupons();
	}

	if ( is_object( $wpsc_coupons ) ) {
		return $wpsc_coupons->uses_coupons();
	}

	return false;
}

function wpsc_coupons_error(){
	global $wpsc_coupons;

	if ( isset( $wpsc_coupons->errormsg ) && $wpsc_coupons->errormsg == true ) {

		return true;
	} else {
		return false;
	}
}
/**
 * Coupons class.
 *
 * @todo  Cleanup early in 4.0 / PHP5
 * @package wp-e-commerce
 * @since 3.7
 */
class wpsc_coupons {


	public $coupon;

	public $code;
	public $value;
	public $is_percentage;
	public $conditions;
	public $start_date;
	public $active;
	public $every_product ;
	public $end_date;
	public $use_once;
	public $is_used;

	public $discount;

	//for error message
	public $errormsg;

	/**
	 * Coupons constructor
	 *
	 * Instantiate a coupons object with optional variable $code;
	 *
	 * @param string code (optional) the coupon code you would like to use.
	 * @return bool True if coupon code exists, False otherwise.

	 */
	public function __construct( $code = '' ) {
	    global $wpdb;

		if ( empty( $code ) ) {
			return false;

		}

		$this->code = $code;

		$coupon_data = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM `".WPSC_TABLE_COUPON_CODES."` WHERE coupon_code = %s LIMIT 1", $code ) , ARRAY_A );

		if ( empty( $coupon_data ) ) {
			$this->errormsg = true;
			wpsc_delete_customer_meta( 'coupon' );
			return false;

		} else {

			$this->coupon = new WPSC_Coupon( $coupon_data['id'] );

			// Store these values for back-compatibiilty pre 4.0?
			$this->value         = $this->coupon->get( 'value' );
			$this->is_percentage = $this->coupon->get( 'is-percentage' );
			$this->conditions    = $this->coupon->get( 'condition' );
			$this->is_used       = $this->coupon->get( 'is-used' );
			$this->active        = $this->coupon->get( 'active' );
			$this->use_once      = $this->coupon->get( 'use-once' );
			$this->start_date    = $this->coupon->get( 'start' );
			$this->end_date      = $this->coupon->get( 'expiry' );
			$this->every_product = $this->coupon->get( 'every_product' );
			$this->errormsg      = false;

			return $this->validate_coupon();


		}

	}

	private function has_coupon() {

		return isset( $this->coupon );

	}

	/**
	 * Coupons validator
	 *
	 * Checks if the current coupon is valid to use (Expiry date, Active, Used).
	 *
	 * @return bool True if coupon is not expired, used and still active, False otherwise.
	 */
	public function validate_coupon() {

		$valid = $this->has_coupon() ? $this->coupon->is_valid() : false;

		return apply_filters( 'wpsc_coupons_validate_coupon', $valid, $this );

	}

	/**
	 * Check whether the coupon has conditions
	 *
	 * @since  3.8.9
	 * @return boolean True if there are conditions
	 */
	public function has_conditions() {

		return $this->has_coupon() ? $this->coupon->has_conditions() : false;

	}

	/**
	 * Check if item's name matches condition
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  array  $condition Condition arguments
	 * @param  object $cart_item Cart item
	 * @return boolean
	 */
	public function _callback_condition_item_name( $condition, $cart_item ) {
		$product_data = get_post( $cart_item->product_id );

		switch( $condition['logic'] ) {

			case 'equal': // Checks if the product name is exactly the same as the condition value
				return $product_data->post_title == $condition['value'];

			case 'greater': // Checks if the product name is not the same as the condition value
				return $product_data->post_title > $condition['value'];

			case 'less': // Checks if the product name is not the same as the condition value
				return $product_data->post_title < $condition['value'];

			case 'contains': // Checks if the product name contains the condition value
				return preg_match( "/(.*)" . preg_quote( $condition['value'], '/' ) . "(.*)/", $product_data->post_title );
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

			case 'category': // Checks if the product category is the condition value
				$id = $product_data->ID;
				if ( $product_data->post_parent )
					$id = $product_data->post_parent;

				$category_condition = $condition['value'];
				if ( false !== strpos( $category_condition, ',' ) ) {
					$category_condition = explode( ',', $condition['value'] );
					$category_condition = array_map( 'trim', $category_condition );
				}
				return has_term( $category_condition, 'wpsc_product_category', $id );

			case 'not_contain': // Checks if the product name contains the condition value
				return ! preg_match( "/(.*)" . preg_quote( $condition['value'], '/' ) . "(.*)/", $product_data->post_title );

			case 'begins': // Checks if the product name begins with condition value
				return preg_match( "/^" . preg_quote( $condition['value'], '/' ) . "/", $product_data->post_title );
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

			case 'ends': // Checks if the product name ends with condition value
				return preg_match( "/" . preg_quote( $condition['value'], '/' ) . "$/", $product_data->post_title );
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

		}

		return false;
	}

	/**
	 * Check whether item quantity matches condition
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  array  $condition Condition arguments
	 * @param  object $cart_item Cart item
	 * @return boolean
	 */
	public function _callback_condition_item_quantity( $condition, $cart_item ) {
		$value = (int) $condition['value'];

		switch( $condition['logic'] ) {
			case 'equal': //Checks if the quantity of a product in the cart equals condition value
				return $cart_item->quantity == $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'greater'://Checks if the quantity of a product is greater than the condition value
				return $cart_item->quantity > $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'less'://Checks if the quantity of a product is less than the condition value
				return $cart_item->quantity < $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'contains'://Checks if the product name contains the condition value
				return preg_match( "/(.*)" . $value . "(.*)/", $cart_item->quantity );
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'not_contain'://Checks if the product name contains the condition value
				return ! preg_match( "/(.*)" . $value . "(.*)/",$cart_item->quantity );
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'begins'://Checks if the product name begins with condition value
				return preg_match( "/^" . $value ."/", $cart_item->quantity );
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'ends'://Checks if the product name ends with condition value
				return preg_match( "/" . $value . "$/",$cart_item->quantity );
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
  		}

		return false;
	}

	/**
	 * Check whether total quantity matches condition
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  array  $condition Condition arguments
	 * @param  object $cart_item Cart item
	 * @return boolean
	 */
	public function _callback_condition_total_quantity( $condition, $cart_item ) {


		$total_quantity = wpsc_cart_item_count();
		$value          = (int) $condition['value'];

		switch( $condition['logic'] ) {
			case 'equal'://Checks if the quantity of products in the cart equals condition value
				return $total_quantity == $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'greater'://Checks if the quantity in the cart is greater than the condition value
				return $total_quantity > $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'less'://Checks if the quantity in the cart is less than the condition value
				return $total_quantity < $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
		}

		return false;
	}

	/**
	 * Checks whether subtotal matches condition
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  array  $condition Condition arguments
	 * @param  object $cart_item Cart item
	 * @return
	 */
	public function _callback_condition_subtotal_amount( $condition, $cart_item ) {

		global $wpsc_cart;
		$subtotal = $wpsc_cart->calculate_subtotal();
		$value = (float) $condition['value'];

		switch( $condition['logic'] ) {
			case 'equal'://Checks if the subtotal of products in the cart equals condition value
				return $subtotal == $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'greater'://Checks if the subtotal of the cart is greater than the condition value
				return $subtotal > $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

			case 'less'://Checks if the subtotal of the cart is less than the condition value
				return $subtotal < $value;
			break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
		}

		return false;
	}

	/**
	 * Filter out cart items that don't match coupon conditions
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  object $cart_item Cart item
	 * @return bool
	 */
	public function _filter_cart_item_conditions( $cart_item ) {
		global $wpsc_cart;

		$compare_logic = false;

		$conditions = $this->has_coupon() ? $this->coupon->get( 'condition' ) : array();

		foreach ( $conditions as $condition ) {

			$callback = '_callback_condition_' . $condition['property'];

			if ( is_callable( array( $this, $callback ) ) ) {

				$result = $this->$callback( $condition, $cart_item );

			} else {

				/* This allows for a function outside of this class to override a custom condition. */
				if ( function_exists( $callback ) ) {
					$result = $callback( $condition, $cart_item );
				} else {
					/* This allows for a plugin to create a condition callback for the condition. Perk: doesn't have to follow $callback nomenclature. */
					$result = apply_filters( 'wpsc_coupon_conditions_default_callback', false, $callback, $condition, $cart_item );
				}


			}

			if ( ! $result ) {
				switch ( $condition['operator'] ) {
					case 'or':
						$compare_logic = $compare_logic || apply_filters( 'wpsc_coupon_compare_logic', false, $condition, $cart_item );
					break;
					case 'and':
						$compare_logic = $compare_logic && apply_filters( 'wpsc_coupon_compare_logic', false, $condition, $cart_item );
					break;
					default:
						$compare_logic = apply_filters( 'wpsc_coupon_compare_logic', false, $condition, $cart_item );
				}
			} else {
				switch ( $condition['operator'] ) {
					case 'or':
						$compare_logic = $compare_logic || $result;
					break;
					case 'and':
						$compare_logic = $compare_logic && $result;
					break;
					default:
						$compare_logic = $result;
				}
			}
		}

		return $compare_logic;
	}

	/**
	 * Get cart items that match coupon conditions
	 *
	 * @since  3.8.9
	 * @access private
	 * @return array Array containing eligible cart items
	 */
	public function get_eligible_items() {
		global $wpsc_cart;

		$conditions = $this->has_coupon() ? $this->coupon->get( 'condition' ) : array();

		// cache product objects if we have a "item name" condition
		if ( in_array( 'item_name', $conditions ) ) {
			$ids = $wpsc_cart->get_items( array( 'fields' => 'product_id' ) );
			get_posts( array(
				'post_type'   => 'wpsc-product',
				'numberposts' => -1,

				'post__in'    => array( $ids ),
			) );
		}

		// sort the items by total price so that we can use this in $this->calculate_discount_conditions()
		$orderby = apply_filters( 'wpsc_coupon_select_item_orderby', 'unit_price' );
		$order   = apply_filters( 'wpsc_coupon_select_item_order'  , 'ASC'        );
		$cart_items = $wpsc_cart->get_items( array( 'orderby' => $orderby, 'order' => $order ) );

		$cart_items = array_filter( $cart_items, array( $this, '_filter_cart_item_conditions' ) );

		return $cart_items;
	}

	/**
	 * Calculate the subtotal of the items passed in as argument
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  array $items Array of items
	 * @return float        Subtotal
	 */
	private function calculate_subtotal( $items ) {
		$total = 0;

		foreach ( $items as $item ) {
			$total += $item->total_price;
		}

		return $total;
	}

	/**
	 * Get the total quantity of the items passed in as argument
	 *
	 * @since  3.8.9
	 * @access private
	 * @param  array $items Array of items
	 * @return float        Subtotal
	 */
	private function get_total_quantity( $items ) {
		$total = 0;

		foreach ( $items as $item ) {
			$total += $item->quantity;
		}

		return $total;
	}

	/**
	 * Calculate the discount amount, taking coupon conditions into consideration
	 *
	 * @since  3.8.9
	 * @access private
	 * @return float Discount amount
	 */
	private function calculate_discount_conditions() {
		global $wpsc_cart;

		if ( ! $this->has_coupon() ) {
			return 0;
		}

		// findout whether the cart meet the conditions
		$items = $this->get_eligible_items();

		if ( empty( $items ) )
			return 0;

		// if this is free shipping, return the total shipping regardless of whether "Apply on all
		// products" is checked or not
		if ( $this->coupon->is_free_shipping() ) {
			return $this->calculate_free_shipping();
		}

		// if  "Apply on all products" is checked, discount amount should be based on the total values
		// of eligible cart items
		if ( $this->coupon->applies_to_all_items() ) {
			if ( $this->coupon->is_percentage() ) {
				$subtotal = $this->calculate_subtotal( $items );
				$discount = $this->coupon->get_percentage_discount( $subtotal );
  			} else {
				$quantity = $this->get_total_quantity( $items );
				$discount = $this->coupon->get_fixed_discount( $quantity );
			}
			return $discount;
		}

		// if "Apply on all products" is not checked and the coupon is percentage, the discount
		// amount should be based on the eligible cart item with lowest unit price
		if ( $this->coupon->is_percentage() ) {

			$field = apply_filters( 'wpsc_coupon_select_item_field', 'unit_price' );
			$item = array_shift( $items );

			return $this->coupon->get_percentage_discount( $item->$field );

		}

		// if "Apply on all products" is not checked and the coupon is a fixed value
		// return the discount value
		return $this->coupon->get( 'value' );
	}

	/**
	 * Calculate discount amount without taking conditions into consideration
	 *
	 * @since  3.8.9
	 * @access private
	 * @return float Discount amount
	 */
	private function calculate_discount_without_conditions() {
		global $wpsc_cart;

		if ( ! $this->has_coupon() ) {
			return 0;
		}

		// if this is free shipping, return the total shipping regardless of whether "Apply on all
		// products" is checked or not
		if ( $this->coupon->is_free_shipping() ) {
			return $this->calculate_free_shipping();
		}

		// if  "Apply on all products" is checked, discount amount should be based on the overall
		// cart
		if ( $this->coupon->applies_to_all_items() ) {
			if ( $this->coupon->is_percentage() ) {
				$subtotal = $wpsc_cart->calculate_subtotal();
				$discount = $this->coupon->get_percentage_discount( $subtotal );
			} else {
				$discount = $this->coupon->get_fixed_discount( wpsc_cart_item_count() );
  			}
			return $discount;
		}

		// if "Apply on all products" is not checked and the coupon is percentage, the discount
		// amount should be based on the cart item with lowest unit_price
		if ( $this->coupon->is_percentage() ) {
			$orderby = apply_filters( 'wpsc_coupon_select_item_orderby', 'unit_price' );
			$order   = apply_filters( 'wpsc_coupon_select_item_order'  , 'ASC'        );
			$field   = apply_filters( 'wpsc_coupon_select_item_field'  , 'unit_price' );
			$cart_items = $wpsc_cart->get_items( array( 'fields' => $field, 'orderby' => $orderby, 'order' => $order ) );
			if ( empty( $cart_items ) )
				return 0;

			$item = array_shift( $cart_items );

			return $this->coupon->get_percentage_discount( $item );

		}

		// if "Apply on all products" is not checked and the coupon is a fixed value
		// return the discount value
		return $this->coupon->get( 'value' );
	}

	/**
	 * Check whether this coupon is a "Free shipping" coupon
	 *
	 * @since  3.8.9
	 * @return boolean
	 */
	public function is_free_shipping() {

		return $this->has_coupon() ? $this->coupon->is_free_shipping() : false;

	}

	/**
	 * Check whether this coupon is a "percentage" coupon
	 *
	 * @since  3.8.9
	 * @return boolean
	 */
	public function is_percentage() {

		return $this->has_coupon() ? $this->coupon->is_percentage() : false;

	}

	/**
	 * Check whether this coupon is a fixed amount coupon
	 *
	 * @since  3.8.9
	 * @return boolean
	 */
	public function is_fixed_amount() {

		return $this->has_coupon() ? $this->coupon->is_fixed_amount() : false;

	}

	/**
	 * Check whether this coupon can be applied to all items
	 *
	 * @since  3.8.9
	 * @return boolean
	 */
	public function applies_to_all_items() {

		return $this->has_coupon() ? $this->coupon->applies_to_all_items() : false;

	}

	/**
	 * Calculate the free shipping discount amount
	 * @return float
	 */
	private function calculate_free_shipping() {
		global $wpsc_cart;
		return $wpsc_cart->calculate_total_shipping();
	}


	/**
	 * Calculate the discount amount
	 *
	 * @since  3.8.9
	 * @return float
	 */
	public function calculate_discount() {
		global $wpsc_cart;

		$wpsc_cart->clear_cache();

		if ( $this->has_conditions() ) {
			return $this->calculate_discount_conditions();
		} else {
			return $this->calculate_discount_without_conditions();
		}

  	}

	/**
	 * Comparing logic with the product information
	 *
	 * Checks if the product matches the logic
	 *
	 * @todo  Is this ever even used?
	 *
	 * @return bool True if all conditions are matched, False otherwise.
	 */
	function compare_logic( $condition, $product ) {
		global $wpdb;

		if ( 'item_name' == $condition['property'] ) {
			$product_data = $wpdb->get_results( "SELECT * FROM " . $wpdb->posts . " WHERE id='{$product->product_id}'" );
			$product_data = $product_data[0];

			switch( $condition['logic'] ) {
				case 'equal': //Checks if the product name is exactly the same as the condition value
					if ( $product_data->post_title == $condition['value'] )
						return true;
				break;

				case 'greater'://Checks if the product name is not the same as the condition value
					if ( $product_data->post_title > $condition['value'] )
						return true;
				break;

				case 'less'://Checks if the product name is not the same as the condition value
					if ( $product_data->post_title < $condition['value'] )
						return true;
				break;

				case 'contains'://Checks if the product name contains the condition value
					preg_match( "/(.*)" . preg_quote( $condition['value'], '/' ) . "(.*)/", $product_data->post_title, $match );

					if ( ! empty( $match ) )
						return true;
				break;

				case 'category'://Checks if the product category is the condition value
					if ( $product_data->post_parent ) {
						$categories = wpsc_get_product_terms( $product_data->post_parent, 'wpsc_product_category' );
					} else {
						$categories = wpsc_get_product_terms( $product_data->ID, 'wpsc_product_category' );
					}
					foreach ( $categories as $cat ) {
						if ( strtolower( $cat->name ) == strtolower( $condition['value'] ) )
							return true;
					}
				break;

				case 'not_contain'://Checks if the product name contains the condition value
					preg_match( "/(.*)" . preg_quote( $condition['value'], '/' ) . "(.*)/", $product_data->post_title, $match );

					if ( empty( $match ) )
						return true;
				break;

				case 'begins'://Checks if the product name begins with condition value
					preg_match( "/^" . preg_quote( $condition['value'], '/' ) . "/", $product_data->post_title, $match );
					if ( ! empty( $match ) )
						return true;
				break;

				case 'ends'://Checks if the product name ends with condition value
					preg_match( "/" . preg_quote( $condition['value'], '/' ) . "$/", $product_data->post_title, $match );
					if ( ! empty( $match ) )
						return true;
				break;

				default:
				return false;
			}
		} else if ( 'item_quantity' == $condition['property'] ) {

			switch( $condition['logic'] ) {
				case 'equal'://Checks if the quantity of a product in the cart equals condition value
					if ( $product->quantity == (int) $condition['value'] )
						return true;
				break;

				case 'greater'://Checks if the quantity of a product is greater than the condition value
					if ( $product->quantity > $condition['value'] )
						return true;
				break;

				case 'less'://Checks if the quantity of a product is less than the condition value
					if ( $product->quantity < $condition['value'] )
						return true;
				break;

				case 'contains'://Checks if the product name contains the condition value
					preg_match( "/(.*)" . $condition['value'] . "(.*)/", $product->quantity, $match );
					if ( ! empty( $match ) )
						return true;
				break;

				case 'not_contain'://Checks if the product name contains the condition value
					preg_match("/(.*)".$condition['value']."(.*)/",$product->quantity, $match );
					if ( empty( $match ) )
						return true;
				break;

				case 'begins'://Checks if the product name begins with condition value
					preg_match("/^".$condition['value']."/", $product->quantity, $match );
					if ( ! empty( $match ) )
						return true;
				break;

				case 'ends'://Checks if the product name ends with condition value
					preg_match( "/" . $condition['value'] . "$/", $product->quantity, $match );
					if ( ! empty( $match ) )
						return true;
					break;
				default:
					return false;
			}
		} else if ($condition['property'] == 'total_quantity') {
			$total_quantity = wpsc_cart_item_count();
			switch($condition['logic']) {
				case 'equal'://Checks if the quantity of products in the cart equals condition value
				if ($total_quantity == $condition['value'])
					return true;
				break;

				case 'greater'://Checks if the quantity in the cart is greater than the condition value
				if ($total_quantity > $condition['value'])
					return true;
				break;

				case 'less'://Checks if the quantity in the cart is less than the condition value
				if ($total_quantity < $condition['value'])
					return true;
				break;

				default:
				return false;
			}


		} else if ( $condition['property'] == 'subtotal_amount' ) {
			$subtotal = wpsc_cart_total(false);
			switch($condition['logic']) {
				case 'equal'://Checks if the subtotal of products in the cart equals condition value
				if ($subtotal == $condition['value'])
					return true;
				break;

				case 'greater'://Checks if the subtotal of the cart is greater than the condition value
				if ($subtotal > $condition['value'])
					return true;
				break;

				case 'less'://Checks if the subtotal of the cart is less than the condition value
				if ($subtotal < $condition['value']){

					return true;
				}else{
					return false;
				}

				break;
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}

				default:
				return false;
			}
		} else {
			return apply_filters( 'wpsc_coupon_compare_logic', false, $condition, $product );
		}
	}

	/**
	* uses coupons function, no parameters
	* @return boolean if true, items in the cart do use coupons
	*/
	function uses_coupons() {
		global $wpdb;

		$num_active_coupons = $wpdb->get_var("SELECT COUNT(id) as c FROM `".WPSC_TABLE_COUPON_CODES."` WHERE active='1'");

		return apply_filters( 'wpsc_uses_coupons', ( $num_active_coupons > 0 ) );
	}
}
wp-e-commerce / WP-e-Commerce

Push — master ( a85a3b...a9e055 )

wpsc_coupons::__construct() B

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