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Allow multiple ingredients in recipes #42

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Allow multiple ingredients in recipes #42

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12 changes: 9 additions & 3 deletions functions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -553,11 +553,17 @@ function display_rich_snippet($content) {
{
if($args_recipe['recipe_name'] != "")
$recipe .= '<div class="snippet-label-img">'.esc_attr( stripslashes( $args_recipe['recipe_name'] ) ).'</div>';


$recipe .= '<div class="snippet-data-img"><span itemprop="name">'.esc_attr( $recipes_name ).'</span></div>
<meta itemprop="description" content="'.esc_attr( htmlspecialchars_decode( $recipes_desc ) ).'" >
<meta itemprop="recipeIngredient" content="'.esc_attr( $recipes_ingredient ).'" >
<div itemprop="nutrition"
<meta itemprop="description" content="'.esc_attr( htmlspecialchars_decode( $recipes_desc ) ).'" >';

$arr_recipes_ingredient = explode(',',$recipes_ingredient);
foreach ($arr_recipes_ingredient as $ingredient) {
$recipe .= '<meta itemprop="recipeIngredient" content="'.$ingredient.'" >';
}

$recipe .= '<div itemprop="nutrition"
itemscope itemtype="http://schema.org/NutritionInformation">
<meta itemprop="calories" content="'.esc_attr( $recipes_nutrition ).'" ></div>
<div class="snippet-clear"></div>';
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2 changes: 1 addition & 1 deletion meta-boxes.php
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Expand Up @@ -474,7 +474,7 @@ function bsf_metaboxes( array $meta_boxes ) {
),
array(
'name' => __('Ingredients','rich-snippets'),
'desc' => __('Enter the ingredients used','rich-snippets'),
'desc' => __('Enter ingredients used separated by commas (ingredient 1, ingredient 2, etc)','rich-snippets'),
'id' => $prefix . 'recipes_ingredient',
'class' => 'recipes',
'type' => 'text_medium',
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