{"id":13346373,"date":"2020-09-01T17:48:05","date_gmt":"2020-09-01T17:48:05","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/parameter-passing\/"},"modified":"2020-09-01T17:48:05","modified_gmt":"2020-09-01T17:48:05","slug":"parameter-passing","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/parameter-passing\/","title":{"rendered":"Parameter passing"},"content":{"rendered":"

Hi,
\nI followed the other posting instructions re parameter passing with the following code snipett<\/p>\n

add_shortcode( ‘introduction’, function($atts){<\/p>\n

\t$locn = $atts[“locn”];
\n\t$output = “”;
\n\t$output .= ‘<h1>Assessment Planner – ‘.$locn.'<\/h1>’;
\n\t$output .= ‘<table id=”chance”><tr><td style=”width: 12%”>% Chance:<\/td><td><span id=”legendContainer” class=”legend” style=”border-style: solid; border-color: threedface; width: 100%”> <\/span><\/td><\/tr><\/table>’;<\/p>\n

\treturn $output;
\n});http:\/\/localhost\/risk\/wp-admin\/edit.php?post_type=page<\/p>\n

and get the following error report<\/p>\n

Warning: Illegal string offset ‘locn’ in H:\\sites.web\\risk\\wp-content\\plugins\\code-snippets\\php\\snippet-ops.php(446) : eval()’d code on line 3
\nCall Stack
\n#\tTime\tMemory\tFunction\tLocation
\n1\t0.0002\t410016\t{main}( )\t…\\index.php:0
\n2\t0.0005\t410288\trequire( ‘H:\\sites.web\\risk\\wp-blog-header.php’ )\t…\\index.php:17
\n3\t0.1488\t5806184\trequire_once( ‘H:\\sites.web\\risk\\wp-includes\\template-loader.php’ )\t…\\wp-blog-header.php:19
\n4\t0.1573\t5894984\tinclude( ‘H:\\sites.web\\risk\\wp-content\\themes\\catch-kathmandu-pro\\page.php’ )\t…\\template-loader.php:106
\n5\t0.2095\t6080256\tget_template_part( )\t…\\page.php:22
\n6\t0.2096\t6086408\tlocate_template( )\t…\\general-template.php:204
\n7\t0.2576\t6086520\tload_template( )\t…\\template.php:676
\n8\t0.2577\t6086856\trequire( ‘H:\\sites.web\\risk\\wp-content\\themes\\catch-kathmandu-pro\\content-page.php’ )\t…\\template.php:732
\n9\t0.2599\t6153896\tthe_content( )\t…\\content-page.php:25
\n10\t0.2601\t6153920\tapply_filters( )\t…\\post-template.php:253
\n11\t0.2601\t6154320\tWP_Hook->apply_filters( )\t…\\plugin.php:206
\n12\t0.2609\t6157080\tdo_shortcode( )\t…\\class-wp-hook.php:287
\n13\t0.2609\t6159408\tpreg_replace_callback ( )\t…\\shortcodes.php:218
\n14\t0.2609\t6160024\tdo_shortcode_tag( )\t…\\shortcodes.php:218
\n15\t0.2610\t6160024\t{closure:H:\\sites.web\\risk\\wp-content\\plugins\\code-snippets\\php\\snippet-ops.php(446) : eval()’d code:1-9}( )\t…\\shortcodes.php:343<\/p>\n

The shortccode on the page is <\/p>\n

[introduction locn=”UNITED KINGDOM”]<\/p>\n

It works fine without reference to $atts[“locn”] in line 3 and $locn in line 5 <\/p>\n

Any suggestions?<\/p>\n

Thanks<\/p>\n

Paul<\/p>\n","protected":false},"template":"","class_list":["post-13346373","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/13346373","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\/13346373\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=13346373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}