Developers

  1. Modify Css / Styles / Layout
    1. Frontend Css
    2. Admin Css
  2. Templates
    1. Pages
      1. page.order.php
      2. page.confirm-order.php
      3. page.processing.php
      4. page.thankyou.php
      5. page.cancelled.php
      6. page.purchase-history.php
    2. Order
      1. itemised.php
      2. summary.php
      3. transaction_details.php
    3. Global
      1. orderinfo.php (Widget)
      2. openingtimes.php (Widget)
      3. additives.php (Widget)
      4. navigation.list.php (Widget)
      5. navigation.dropdown.php (Widget)
      6. search.php (Widget)
      7. totals.php (Widget)
      8. pickup_choice.php (Mixed)
      9. login.php (Module)
      10. profile.register.php (Module)
      11. profile.update.php (Module)
      12. pages.pickup_note.php (Module)
      13. formfields.inputs.php (Module)
      14. formfields.values.php (Module)
    4. Cart
      1. cart.container.php
      2. cart.shopclosed.php
      3. cart.empty.php
      4. cart.pickup_note.php
      5. cart.checkout_button.php
      6. cart.empty_cart_button.php
      7. cart.minimum_order.php
      8. minicart.php
    5. Loop (Menu Items)
      1. header.php
      2. no_results.php
      3. posts.title.php
      4. posts.thumbnail.php
      5. posts.prices.php
      6. posts.content.php
      7. posts.permalink.php
      8. additives.php
      9. pagination.php
      10. theme-wrapper.php
    6. Search Results
      1. search.php
    7. Single Menu Item
      1. single.php
    8. functions.php
  3. Filters, Actions, Functions
    1. Global WPPizza functions
    2. WPPizza options (Filter)
    3. Currency (Filter)
    4. After every order (Action)
    5. Getting Orders (Function)
  4. Constants
    1. Admin Name
    2. Admin Menu Icon
    3. SORT_ITEMS_AS_ADDED
    4. SINGLE_PERMALINK_VAR
    5. WIDGET_CSS_CLASS
    6. PLAINTEXT_LINE_LENGTH
    7. ADMIN_{CONSTANTS}
    8. DEV_{CONSTANTS}
    9. INSTALL_{CONSTANTS}
    10. TRANSACTION_{CONSTANTS}
  5. Codesnippets
    1. Create your own sales report
    2. Order history - todays orders
    3. Add attachment to email
    4. On order status update
    5. Unconfirmed Orders
    6. Customise order id
    7. Changing post type arguments
    8. Gateway filter frontend
    9. Users previous orders
    10. Dynamic menu item prices
    11. Prices output loop
    12. Pickup Opening Times
    13. Additional validation function
  6. Extensions
    1. Google Cloudprint
    2. Cross-Sells
    3. Goodcom Printer

6.2.Cross-Sells

Filters to alter the behaviour of the WPPizza cross-sell display

wppizza_xsells_filter_slick_parameters

The “WPPizza Cross-Sell” extension utilises the “Slick” Carousel to display the cross-sell items. The filter below allows you to alter the settings according to your requirements and the options available

For a full list of available parameters please refer to http://kenwheeler.github.io/slick/

@param: array(parameters)
@return: array(filtered parameters)

example:

add_filter('wppizza_xsells_filter_slick_parameters', 'my_slick_parameters');
function my_slick_parameters($slick_parameters){
	
	/*	
		the following defaults are being set in the plugin by default
					
		$slick_parameters['dots'] = false;
		$slick_parameters['arrows'] = true;
		$slick_parameters['infinite'] = false;
		/* default 3 slides */
		$slick_parameters['slidesToShow'] = 3 ;
		$slick_parameters['slidesToScroll'] = 3 ;
		$slick_parameters['responsive'] = array();
		/* under 800 px browser width, 2 slides only */
		$slick_parameters['responsive'][0]['breakpoint'] = 800;
		$slick_parameters['responsive'][0]['settings'] = array();
		$slick_parameters['responsive'][0]['settings']['slidesToShow'] = 2;
		$slick_parameters['responsive'][0]['settings']['slidesToScroll'] = 2;
		/* under 400 px browser width, 1 slide only */
		$slick_parameters['responsive'][1]['breakpoint'] = 400;
		$slick_parameters['responsive'][1]['settings'] = array();
		$slick_parameters['responsive'][1]['settings']['slidesToShow'] = 1;
		$slick_parameters['responsive'][1]['settings']['slidesToScroll'] = 1;

	*/

	/* example: enabling dots */
	$slick_parameters['dots'] = true;
	
	/* example: enabling infinite loop*/
	$slick_parameters['infinite'] = true;

	/* example: display 4 visible items (instead of the default 3)*/
	$slick_parameters['slidesToShow'] = 4 ;
	$slick_parameters['slidesToScroll'] = 4 ;

	/* example: setting only one breakpoint at 600 with 1 slide only */
	unset($slick_parameters['responsive']);/* first unset default breakpoints */
	$slick_parameters['responsive'][0]['breakpoint'] = 600;
	$slick_parameters['responsive'][0]['settings'] = array();
	$slick_parameters['responsive'][0]['settings']['slidesToShow'] = 1;
	$slick_parameters['responsive'][0]['settings']['slidesToScroll'] = 1;

return $slick_parameters ;
}

wppizza_xsells_filter_shortcode_atts

The Cross-Sells widget is – in essence – displayed by executing the following shortcode: [wppizza single='23,3' price_id='1,0' style='wppizza_xsells' showadditives='0' noheader='1' notags='1'] where “single” and “price_id” will determine which menu items and respective sizes to display. Although the ‘single’ and ‘price_id’ attributes are not filterable, *some* of the other display attributes – such as “currency_main”, “currency_price” , “image_prettyphoto” for example – can be used additionally if you would like to override some display settings. See https://docs.wp-pizza.com/shortcodes/?section=by-category for shortcode attributes

@param: array(default attributes)
@return: array(filtered parameters)

example:

add_filter('wppizza_xsells_filter_shortcode_atts', 'my_shortcode_atts');
function my_shortcode_atts($sc_attributes){
	
	/*	
		the following defaults are being set in the plugin by default
					
		$sc_attributes = array();
		$sc_attributes['style'] = 'wppizza_xsells';//uses set style in xsales plugin settings
		$sc_attributes['showadditives'] = '0';//do not show additives under each item (as they will automatically be displayed combined underneath ifnecessary)
		$sc_attributes['noheader'] = '1';//
		$sc_attributes['notags'] = '1';//only use text from content, stripping all tags/elements 

	*/

	/* example: do not display main currency symbol even though it's is enabled for "normal" menu items in WPPizza->Layout*/
	$sc_attributes['currency_main'] = 0;
	
	/* example: do not display small currency symbol next to the price even though it's is enabled for "normal" menu items in WPPizza->Layout*/
	$sc_attributes['currency_price'] = 0;

	/* example: do NOT strip element tags from content */
	unset($sc_attributes['notags']);

return $sc_attributes;
}
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