A barely styled widget using shortcode [wppizza type='additives'] displaying all additives defined in WPPizza -> Additives

For shortcode attributes please refer to the shortcode section

CSS Targeting

• Wrapper div element id: #wppizza-additives-[unique_id] (unique to each instance of a widget)
• Wrapper div element class: .wppizza-additives (used by all instances of widget)

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).
many display options are also available by simply using the relevant shortcode attributes instead of filters

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

  @param: $markup array (array of markup elements)
  @param: $atts array (attributes)
  @param: $id int (unique id for each instance)
  @param: $additives int (additives parameters)
  @return: array

  examples:

  
  
  add_filter('wppizza_filter_additives_widget_markup', 'prefix_filter_additives_widget_markup', 10, 4);
  function prefix_filter_totals_widget_markup($markup, $atts, $id, $additives ){
  
  	/* 
  		notes: 
  		use print_r($markup) to view array keys with their respective markup
  		use print_r($atts) to view attributes
  		use print_r($id) to view id of instance
  		use print_r($additives) to view additives parameters
  		use global $wppizza_options; to access all options/settings/localization strings etc set in the plugin 
  	*/
  
  	/* example: adding a paragraph AFTER opening div element using standard php concatenation */
  	$markup['div_'] .= '<p>more text after opening div</p>'; 
  
  	/* example: adding a paragraph BEFORE opening div element  using standard php concatenation */
  	$markup['div_'] = '<p>more text before opening div</p>' . $markup['div_']; 
  
  	/* example: adding a paragraph AFTER opening div element using wppizza array_splice helper function */
  	$splice_after['myprefix_paragraph'] = '<p>more text after opening div</p>'; 
  	$markup = wppizza_array_splice($markup, $splice_after, 'div_' );
  
  	/* example: adding a paragraph BEFORE opening div element  using wppizza array_splice helper function */
  	$splice_before['myprefix_paragraph'] = '<p>more text before opening div</p>'; 	
  	$markup = wppizza_array_splice($markup, $splice_before, 'div_' , true);
  
  	/* example: removing the wrapper div for the first instance of the widget on the page */
  	if($id == 1){
  	unset($markup['div_']);
  	unset($markup['_div']);
  	}
  
  	/* example: using actions of another plugin that by default outputs html to add it after the wrapper div */
  	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['_div'] = $markup['_div'] . $buffer; # add buffered output after end of wrapper
  
  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/global/additives.php

Modules used in file

• None

Module used by file(s)

• None