{"id":15975036,"date":"2022-09-02T20:24:01","date_gmt":"2022-09-02T20:24:01","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/php-warning-369\/"},"modified":"2022-09-02T20:24:52","modified_gmt":"2022-09-02T20:24:52","slug":"php-warning-369","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/php-warning-369\/","title":{"rendered":"PHP Warning"},"content":{"rendered":"<p>I receive the following PHP warning from this plugin:<\/p>\n<pre><code>[01-Sep-2022 21:44:53 UTC] PHP Warning:  Undefined variable $product in &lt;path-to-wordpress&gt;\/wp-content\/plugins\/change-quantity-on-checkout-for-woocommerce\/change-quantity-on-checkout-woocommerce.php on line 56\n\n<\/code><\/pre>\n<p>Viewing the code, the warning comes from these lines:<\/p>\n<pre><code>&#039;max_value&#039;   =&gt; apply_filters( &#039;woocommerce_quantity_input_max&#039;, $_product-&gt;backorders_allowed() ? &#039;&#039; : $_product-&gt;get_stock_quantity(), $product ),\n&#039;min_value&#039;   =&gt; apply_filters( &#039;woocommerce_quantity_input_min&#039;, 1, $product ),\n\n<\/code><\/pre>\n<p>The error appears to be the use of <code>$product<\/code> (which is not defined) instead of <code>$_product<\/code> (which is defined).<\/p>\n<p>Hope this helps.<\/p>\n","protected":false},"template":"","class_list":["post-15975036","topic","type-topic","status-publish","hentry","topic-tag-php"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/15975036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/15975036\/revisions"}],"predecessor-version":[{"id":15975041,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/15975036\/revisions\/15975041"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=15975036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}