{"id":1399180,"date":"2017-12-05T23:33:00","date_gmt":"2017-12-06T07:33:00","guid":{"rendered":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/"},"modified":"2017-12-05T23:36:22","modified_gmt":"2017-12-06T07:36:22","slug":"preventing-multiple-categories","status":"closed","type":"topic","link":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/","title":{"rendered":"Preventing Multiple Categories in &#039;Submit an Event&#039;"},"content":{"rendered":"<p>Hello, I am having good success with Submit an Event. <\/p>\n<p>I have a requirement to restrict the user from selecting multiple categories in their events. That is: Required to select one category but no more than one. I was able to set the field to &#8216;required&#8217;.<\/p>\n<p>Is there a method available to code this up together with the &#8216;required&#8217; flag?<\/p>\n<p>Cheers,<br \/>\nYehuda<\/p>\n","protected":false},"template":"","class_list":["post-1399180","topic","type-topic","status-closed","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Preventing Multiple Categories in &#039;Submit an Event&#039; -<\/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:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Preventing Multiple Categories in &#039;Submit an Event&#039; -\" \/>\n<meta property=\"og:description\" content=\"Hello, I am having good success with Submit an Event. I have a requirement to restrict the user from selecting multiple categories in their events. That is: Required to select one category but no more than one. I was able to set the field to &#8216;required&#8217;. Is there a method available to code this up [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/\" \/>\n<meta property=\"article:modified_time\" content=\"2017-12-06T07:36:22+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/\",\"url\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/\",\"name\":\"Preventing Multiple Categories in &#039;Submit an Event&#039; -\",\"isPartOf\":{\"@id\":\"https:\/\/theeventscalendar.com\/support\/#website\"},\"datePublished\":\"2017-12-06T07:33:00+00:00\",\"dateModified\":\"2017-12-06T07:36:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/theeventscalendar.com\/support\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\/\/theeventscalendar.com\/support\/topics\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Calendar Products\",\"item\":\"https:\/\/theeventscalendar.com\/support\/forums\/forum\/events\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Community Events\",\"item\":\"https:\/\/theeventscalendar.com\/support\/forums\/forum\/events\/community-events\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Preventing Multiple Categories in &#039;Submit an Event&#039;\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/theeventscalendar.com\/support\/#website\",\"url\":\"https:\/\/theeventscalendar.com\/support\/\",\"name\":\"\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/theeventscalendar.com\/support\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Preventing Multiple Categories in &#039;Submit an Event&#039; -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/","og_locale":"en_US","og_type":"article","og_title":"Preventing Multiple Categories in &#039;Submit an Event&#039; -","og_description":"Hello, I am having good success with Submit an Event. I have a requirement to restrict the user from selecting multiple categories in their events. That is: Required to select one category but no more than one. I was able to set the field to &#8216;required&#8217;. Is there a method available to code this up [&hellip;]","og_url":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/","article_modified_time":"2017-12-06T07:36:22+00:00","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/","url":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/","name":"Preventing Multiple Categories in &#039;Submit an Event&#039; -","isPartOf":{"@id":"https:\/\/theeventscalendar.com\/support\/#website"},"datePublished":"2017-12-06T07:33:00+00:00","dateModified":"2017-12-06T07:36:22+00:00","breadcrumb":{"@id":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/preventing-multiple-categories\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/theeventscalendar.com\/support\/"},{"@type":"ListItem","position":2,"name":"Topics","item":"https:\/\/theeventscalendar.com\/support\/topics\/"},{"@type":"ListItem","position":3,"name":"Calendar Products","item":"https:\/\/theeventscalendar.com\/support\/forums\/forum\/events\/"},{"@type":"ListItem","position":4,"name":"Community Events","item":"https:\/\/theeventscalendar.com\/support\/forums\/forum\/events\/community-events\/"},{"@type":"ListItem","position":5,"name":"Preventing Multiple Categories in &#039;Submit an Event&#039;"}]},{"@type":"WebSite","@id":"https:\/\/theeventscalendar.com\/support\/#website","url":"https:\/\/theeventscalendar.com\/support\/","name":"","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/theeventscalendar.com\/support\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/theeventscalendar.com\/support\/wp-json\/wp\/v2\/topic\/1399180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theeventscalendar.com\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/theeventscalendar.com\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/theeventscalendar.com\/support\/wp-json\/wp\/v2\/topic\/1399180\/revisions"}],"predecessor-version":[{"id":1399181,"href":"https:\/\/theeventscalendar.com\/support\/wp-json\/wp\/v2\/topic\/1399180\/revisions\/1399181"}],"wp:attachment":[{"href":"https:\/\/theeventscalendar.com\/support\/wp-json\/wp\/v2\/media?parent=1399180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}