{"id":10243183,"date":"2018-05-03T13:38:10","date_gmt":"2018-05-03T13:38:10","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/undefined-variable-html\/"},"modified":"2018-05-03T13:38:44","modified_gmt":"2018-05-03T13:38:44","slug":"undefined-variable-html","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/undefined-variable-html\/","title":{"rendered":"Undefined variable: html"},"content":{"rendered":"<p>Hi,<\/p>\n<p>There is a php notice, that &#8220;html&#8221; is an undefined variable. That&#8217;s because your first line is containing a dot before the equals sign:<\/p>\n<p><code>$html .= &#039;&lt;img title=&quot;&#039; . $alt_text_str . &#039;&quot;&#039;;<\/code><\/p>\n<p>So you have to remove the dot, to define it in the first line:<\/p>\n<p><code>$html = &#039;&lt;img title=&quot;&#039; . $alt_text_str . &#039;&quot;&#039;;<\/code><\/p>\n<p>Best regards,<br \/>\nSurbma<\/p>\n","protected":false},"template":"","class_list":["post-10243183","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/10243183","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\/10243183\/revisions"}],"predecessor-version":[{"id":10243186,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/10243183\/revisions\/10243186"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=10243183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}