{"id":54664,"date":"2018-05-25T14:16:16","date_gmt":"2018-05-25T17:16:16","guid":{"rendered":"https:\/\/samuelchopard.ch\/wiki\/?p=54664"},"modified":"2019-03-18T14:29:18","modified_gmt":"2019-03-18T13:29:18","slug":"only-allow-one-item-in-cart-at-a-time","status":"publish","type":"post","link":"https:\/\/samuelchopard.ch\/wiki\/library\/only-allow-one-item-in-cart-at-a-time\/","title":{"rendered":"Only allow one item in cart at a time"},"content":{"rendered":"<p><!--more--><\/p>\n<p>Add the following in <strong><em>functions.php<\/em><\/strong>:<\/p>\n<pre class=\"EnlighterJSRAW\">add_filter( 'woocommerce_add_cart_item_data', 'woo_custom_add_to_cart' );\n\nfunction woo_custom_add_to_cart( $cart_item_data ) {\n\n    global $woocommerce;\n    $woocommerce-&gt;cart-&gt;empty_cart();\n\n    \/\/ Do nothing with the data and return\n    return $cart_item_data;\n}\n<\/pre>\n<p>Source:\u00a0<a target=\"_blank\" href=\"https:\/\/pinakibisi.wordpress.com\/2014\/07\/02\/woocommerce-one-item-in-cart-at-a-time\/\" rel=\"noopener\">https:\/\/pinakibisi.wordpress.com\/2014\/07\/02\/woocommerce-one-item-in-cart-at-a-time\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Add the following in functions.php: add_filter( 'woocommerce_add_cart_item_data', 'woo_custom_add_to_cart' ); function woo_custom_add_to_cart( $cart_item_data ) { global $woocommerce; $woocommerce-&gt;cart-&gt;empty_cart(); \/\/ Do nothing [...]","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[52,327],"class_list":["post-54664","post","type-post","status-publish","format-standard","hentry","category-woocommerce","tag-cart","tag-woocommerce"],"_links":{"self":[{"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/posts\/54664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/comments?post=54664"}],"version-history":[{"count":1,"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/posts\/54664\/revisions"}],"predecessor-version":[{"id":54851,"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/posts\/54664\/revisions\/54851"}],"wp:attachment":[{"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/media?parent=54664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/categories?post=54664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/samuelchopard.ch\/wiki\/wp-json\/wp\/v2\/tags?post=54664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}