Empty cart button in main cart widget (if enabled)

If you just want to change the text itself, instead of using filters, set it in Wppizza -> Localization.

CSS Targeting

• paragraph element class: .wppizza-empty-cart-button

if you simply want to edit some styles/layout (text-sizes, color, margins, paddings etc etc ) it is strongly recommended to use css instead of filters/actions. Please refer to Modify Styles/Layout

Filters available

apply filters by adding them to your child-theme’s functions.php (notes regarding functions.php).

• filter name: wppizza_filter_maincart_empty_cart_button_markup
  purpose: modify the html markup of the html as required

  @param: $markup array (array of markup elements)
  @return: array

• examples:

  
  
  add_filter('wppizza_filter_maincart_empty_cart_button_markup', 'prefix_filter_cart_empty_cart_button_markup');
  function prefix_filter_cart_empty_cart_button_markup($markup){
  
  	/* 
  		notes: 
  		use print_r($markup) to view array keys with their respective markup
  		use global $wppizza_options; to access all options/settings/localization strings etc set in the plugin 
  	*/
  
  	/* example: adding a paragraph AFTER  input element using standard php concatenation */
  	$markup['empty_cart_button'] .= '<p>more text after</p>'; 
  
  	/* example: adding a paragraph BEFORE input element  using standard php concatenation */
  	$markup['empty_cart_button'] = '<p>more text before</p>' . $markup['empty_cart_button']; 
  
  	/* example: adding a paragraph AFTER input element using wppizza array_splice helper function */
  	$splice_after['myprefix_paragraph'] = '<p>more text after</p>'; 
  	$markup = wppizza_array_splice($markup, $splice_after, 'empty_cart_button' );
  
  	/* example: adding a paragraph BEFORE input element  using wppizza array_splice helper function */
  	$splice_before['myprefix_paragraph'] = '<p>more text before</p>'; 	
  	$markup = wppizza_array_splice($markup, $splice_before, 'empty_cart_button' , true);
  
  
  	/* example: using actions of another plugin that by default outputs html to add it after the input element*/
  	ob_start(); # start buffering
  	do_action('other_plugin_output'); # run action of other plugin that outputs things
  	$buffer= ob_get_contents(); # capture buffer in variable
  	ob_end_clean(); # clean buffer			
  	$markup['empty_cart_button'] = $markup['empty_cart_button'] . $buffer; # add buffered output after end of span
  
  return $markup;
  }
  		

Actions available

• none

Editing files directly

ensure you have also read the Modify/Edit Templates

basepath: [plugin-path]/wppizza/templates/markup

filepath: [plugin-path]/wppizza/templates/markup/cart/cart.empty_cart_button.php

Modules used in file

• none

Module used by file(s)

• [basepath]/cart/cart.container.php