{"id":19026111,"date":"2026-09-22T10:09:17","date_gmt":"2026-09-22T10:09:17","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/undefined-array-key-elementor_preview-2\/"},"modified":"2026-09-22T10:09:17","modified_gmt":"2026-09-22T10:09:17","slug":"undefined-array-key-elementor_preview-2","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/undefined-array-key-elementor_preview-2\/","title":{"rendered":"Undefined array key \u201celementor_preview\u201d"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">PHP error : <br \/><strong>Warning<\/strong>: Undefined array key &#8220;elementor_preview&#8221; in <strong>&#8230; \/wp-content\/plugins\/connect-polylang-elementor\/includes\/elementor-assets.php<\/strong> on line <strong>52<\/strong><br \/><br \/><strong>Solution : <\/strong><br \/>Replace : <br \/>$is_preview = ! empty( sanitize_key( wp_unslash( $_GET[&#8216;elementor_preview&#8217;] ) ) );<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By : <br \/>$is_preview = ! empty( sanitize_key( wp_unslash( $_GET[&#8216;elementor_preview&#8217;] ?? &#8221; ) ) );<\/p>\n","protected":false},"template":"","class_list":["post-19026111","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/19026111","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":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/19026111\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=19026111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}