{"id":4239,"date":"2022-08-22T01:08:23","date_gmt":"2022-08-21T19:38:23","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-shortcode-outputs-at-the-top-of-the_content\/"},"modified":"2022-08-22T01:08:23","modified_gmt":"2022-08-21T19:38:23","slug":"solved-shortcode-outputs-at-the-top-of-the_content","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-shortcode-outputs-at-the-top-of-the_content\/","title":{"rendered":"[Solved] Shortcode outputs at the top of the_content"},"content":{"rendered":"

[ad_1]
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All functions have to return<\/strong> a string, you should not use echo<\/code> anywhere. Rewrite the functions, use an internal variable to handle the strings and return that:<\/p>\n

\/\/ Output a single menu item\nfunction projects_menu_entry($id, $title, $link_self)\n{\n    global $blog_id;\n    $out=\"\";\n\n    if ($link_self || $id != $blog_id) {\n        $out .= '<li>';\n        if ($id == $blog_id) {\n            $out .= '<strong>';\n        }\n        $url = get_home_url( $id, \"https:\/\/wordpress.stackexchange.com\/\" );\n\n        $out .= '<a href=\"' . $url . '\">' . $title . '<\/a>';\n        if ($id == $blog_id) {\n            $out .= '<\/strong>';\n        }\n\n        $out .= '<\/li>';\n    }\n\n    return $out;\n}\n\n\/\/ Output the whole menu\n\/\/ If $link_self is false, skip the current site - used to display the menu on the homepage\nfunction projects_menu($link_self = true)\n{\n    global $wpdb;\n    $out=\"<ul>\";\n\n    $out .= projects_menu_entry(1, 'Home', $link_self);\n\n    $blogs = $wpdb->get_results(\"\n        SELECT blog_id\n        FROM {$wpdb->blogs}\n        WHERE site_id = '{$wpdb->siteid}'\n        AND spam = '0'\n        AND deleted = '0'\n        AND archived = '0'\n        AND blog_id != 1\n    \");\n\n    $sites = array();\n    foreach ($blogs as $blog) {\n        $sites[$blog->blog_id] = get_blog_option($blog->blog_id, 'blogname');\n    }\n\n    natsort($sites);\n    foreach ($sites as $blog_id => $blog_title) {\n        $out .= projects_menu_entry($blog_id, $blog_title, $link_self);\n    }\n    $out .= '<\/ul>';\n\n    return $out;\n}\n\n\/\/ Adds a [bloglist] shortcode\n\nfunction bloglist_shortcode($atts)\n{\n    return projects_menu(false);\n}\n\nadd_shortcode('bloglist', 'bloglist_shortcode');\n<\/code><\/pre>\n
For a similar, extended example see: How to return loop contents.<\/p>\n<\/p><\/div>\n
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            1<\/span> <\/p><\/div>\n<\/div>\n
[ad_2]<\/p>\n
solved Shortcode outputs at the top of the_content <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] All functions have to return a string, you should not use echo anywhere. Rewrite the functions, use an internal variable to handle the strings and return that: \/\/ Output a single menu item function projects_menu_entry($id, $title, $link_self) { global $blog_id; $out=””; if ($link_self || $id != $blog_id) { $out .= ‘<li>’; if ($id == … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[627],"tags":[647],"class_list":["post-4239","post","type-post","status-publish","format-standard","hentry","category-wordpress","tag-shortcode"],"yoast_head":"\n[Solved] Shortcode outputs at the top of the_content - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-shortcode-outputs-at-the-top-of-the_content\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Shortcode outputs at the top of the_content - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] All functions have to return a string, you should not use echo anywhere. Rewrite the functions, use an internal variable to handle the strings and return that: \/\/ Output a single menu item function projects_menu_entry($id, $title, $link_self) { global $blog_id; $out=""; if ($link_self || $id != $blog_id) { $out .= '<li>'; if ($id == ... 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