{"id":6302,"date":"2025-08-13T13:41:20","date_gmt":"2025-08-13T11:41:20","guid":{"rendered":"https:\/\/www.open-user-map.com\/?post_type=ht_kb&#038;p=6302"},"modified":"2025-08-13T13:41:20","modified_gmt":"2025-08-13T11:41:20","slug":"how-to-display-the-marker-categories-as-a-checkbox-list-in-the-wordpress-editor","status":"publish","type":"ht_kb","link":"https:\/\/www.open-user-map.com\/de\/knowledge-base\/how-to-display-the-marker-categories-as-a-checkbox-list-in-the-wordpress-editor\/","title":{"rendered":"So zeigen Sie die Markierungskategorien als Checkbox-Liste im WordPress-Editor an"},"content":{"rendered":"<p>Standardm\u00e4\u00dfig wird die <strong>\"Marker-Kategorien\"<\/strong> Taxonomie (<code data-no-translation=\"\" data-no-auto-translation=\"\">oum-type<\/code>) verwendet in <strong>Open User Map<\/strong> ist nicht-hierarchisch, d. h. sie verh\u00e4lt sich wie Tags und wird im Editor als Texteingabefeld angezeigt, in das Sie Elemente eingeben und durch Kommas trennen k\u00f6nnen.<\/p>\n\n\n\n<p>In manchen F\u00e4llen ist es jedoch benutzerfreundlicher, eine <strong>Checkbox-Liste<\/strong>wie das Standard-WordPress <strong>Kategorien<\/strong> Schnittstelle. Diese Anleitung zeigt Ihnen, wie Sie WordPress zwingen k\u00f6nnen, die <code data-no-translation=\"\" data-no-auto-translation=\"\">oum-type<\/code> Taxonomie als <strong>Checkbox-Liste<\/strong>, ohne die zugrunde liegende Struktur Ihrer Taxonomie zu \u00e4ndern oder das Plugin zu modifizieren.<\/p>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde9 Wie wird es umgesetzt?<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u00d6ffnen Sie Ihr aktives Thema unter <code data-no-translation=\"\" data-no-auto-translation=\"\">functions.php<\/code> Datei<br>(oder besser: verwenden Sie eine <strong>Code-Schnipsel-Plugin<\/strong> um \u00c4nderungen sicher und themenunabh\u00e4ngig zu halten).<br><\/li>\n\n\n\n<li>F\u00fcgen Sie den folgenden Code hinzu:<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#f6f6f4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\" data-no-translation=\"\" data-no-auto-translation=\"\"><span style=\"display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#333545;color:#ebebe6\">PHP<\/span><pre class=\"shiki dracula-soft\" style=\"background-color: #282A36\" tabindex=\"0\"><code data-no-translation=\"\" data-no-auto-translation=\"\"><span class=\"line\"><span style=\"color: #F286C4\">function<\/span><span style=\"color: #F6F6F4\"> <\/span><span style=\"color: #62E884\">oum_force_checkbox_ui_for_oum_type_taxonomy<\/span><span style=\"color: #F6F6F4\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F6F6F4\">    <\/span><span style=\"color: #F286C4\">global<\/span><span style=\"color: #F6F6F4\"> $wp_taxonomies;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #F6F6F4\">    <\/span><span style=\"color: #F286C4\">if<\/span><span style=\"color: #F6F6F4\"> (<\/span><span style=\"color: #62E884\">taxonomy_exists<\/span><span style=\"color: #F6F6F4\">(<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #E7EE98\">oum-type<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #F6F6F4\">)) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F6F6F4\">        $wp_taxonomies&#91;<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #E7EE98\">oum-type<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #F6F6F4\">&#93;<\/span><span style=\"color: #F286C4\">-&gt;<\/span><span style=\"color: #F6F6F4\">hierarchical <\/span><span style=\"color: #F286C4\">=<\/span><span style=\"color: #F6F6F4\"> <\/span><span style=\"color: #BF9EEE\">true<\/span><span style=\"color: #F6F6F4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F6F6F4\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F6F6F4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #62E884\">add_action<\/span><span style=\"color: #F6F6F4\">(<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #E7EE98\">init<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #F6F6F4\">,<\/span><span style=\"color: #62E884\"> <\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #E7EE98\">oum_force_checkbox_ui_for_oum_type_taxonomy<\/span><span style=\"color: #DEE492\">&#39;<\/span><span style=\"color: #F6F6F4\">);<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd01 Was bewirkt das?<\/h2>\n\n\n\n<p>Dieser Ausschnitt <strong>setzt das UI-Verhalten au\u00dfer Kraft<\/strong> der <code data-no-translation=\"\" data-no-auto-translation=\"\">oum-type<\/code> Taxonomie, indem Sie WordPress anweisen, sie wie eine hierarchische Taxonomie zu behandeln - <strong>nur zu Anzeigezwecken<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ihre Daten bleiben dieselben.<\/li>\n\n\n\n<li>Die Taxonomie verh\u00e4lt sich unter der Haube immer noch wie ein Tag-System (flach, nicht verschachtelt).<\/li>\n\n\n\n<li>Im Beitragseditor sehen Sie jetzt eine Liste von Kontrollk\u00e4stchen anstelle einer Freiform-Eingabe.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Standardm\u00e4\u00dfig ist die in Open User Map verwendete Taxonomie \"Marker-Kategorien\" (oum-type) nicht-hierarchisch - das hei\u00dft, sie verh\u00e4lt sich wie Tags und wird im Editor als Texteingabefeld angezeigt, in das Sie Elemente eingeben und mit Kommas trennen k\u00f6nnen. In manchen F\u00e4llen ist es jedoch benutzerfreundlicher, eine Liste mit Kontrollk\u00e4stchen anzuzeigen, wie bei der Standard-Taxonomie ... <a href=\"https:\/\/www.open-user-map.com\/de\/knowledge-base\/how-to-display-the-marker-categories-as-a-checkbox-list-in-the-wordpress-editor\/\">Fortsetzung<\/a><\/p>","protected":false},"author":50,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[53],"ht-kb-tag":[117,179,58,178,57],"class_list":["post-6302","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-faq","ht_kb_tag-categories","ht_kb_tag-checkbox","ht_kb_tag-custom","ht_kb_tag-hierarchical","ht_kb_tag-style"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Display the Marker Categories as a Checkbox List in the WordPress Editor - Open User Map<\/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:\/\/www.open-user-map.com\/de\/knowledge-base\/how-to-display-the-marker-categories-as-a-checkbox-list-in-the-wordpress-editor\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Display the Marker Categories as a Checkbox List in the WordPress Editor - Open User Map\" \/>\n<meta property=\"og:description\" content=\"By default, the &#8220;Marker Categories&#8221; taxonomy (oum-type) used in Open User Map is non-hierarchical \u2014 this means it behaves like tags, showing up as a text input field in the editor where you can type and separate items with commas. 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