{"id":7674557,"date":"2016-08-17T13:45:30","date_gmt":"2016-08-17T13:45:30","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/extension-for-media-attachment\/"},"modified":"2016-09-01T17:58:03","modified_gmt":"2016-09-01T17:58:03","slug":"extension-for-media-attachment","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/extension-for-media-attachment\/","title":{"rendered":"Extension for media attachment"},"content":{"rendered":"<pre><code>add_filter( &#039;attachment_fields_to_edit&#039;, &#039;qrcode_attachment&#039;, 10, 2);\nfunction qrcode_attachment($form_fields, $post){\n\n    $link = urlencode( $post-&gt;guid );\n\n    $qr_img = &quot;https:\/\/chart.googleapis.com\/chart?cht=qr&amp;chs=300x300&amp;chld=H|4&amp;chl=&quot; . $link;\n    $qr_img_l = &quot;https:\/\/chart.googleapis.com\/chart?cht=qr&amp;chs=540x540&amp;chld=H|4&amp;chl=&quot; . $link;\n\n    $form_fields[&#039;qrcode&#039;] = array(\n        &#039;label&#039; =&gt; __(&#039;QR k\u00f3d pro odkaz&#039;, &#039;domain&#039;),\n        &#039;input&#039; =&gt; &#039;html&#039;,\n        &#039;html&#039; =&gt; &quot;&lt;a href=&#039;&quot; . $qr_img_l .&quot;&#039; target=&#039;_blank&#039;&gt;&lt;img src=&#039;&quot; . $qr_img . &quot;&#039; Title=&#039;&quot; . __(&#039;Kliknut\u00edm otev\u0159ete velk\u00fd QR k\u00f3d&#039;, &#039;domain&#039;) . &quot;&#039;&gt;&lt;\/a&gt;&quot;,\n        &#039;value&#039; =&gt; 1,\n        &#039;helps&#039; =&gt; __(&#039;Kliknut\u00edm otev\u0159ete velk\u00fd QR k\u00f3d&#039;, &#039;domain&#039;)\n    );\n    return $form_fields;\n}<\/code><\/pre>\n<p>https:\/\/wordpress.org\/plugins\/dynamic-qr-code-generator\/<\/p>\n","protected":false},"template":"","class_list":["post-7674557","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/7674557","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\/7674557\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=7674557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}