{"id":1163825,"date":"2016-09-14T00:32:41","date_gmt":"2016-09-14T07:32:41","guid":{"rendered":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/modifying-public-submission-form-values-before-saving-to-database\/"},"modified":"2016-09-14T00:32:41","modified_gmt":"2016-09-14T07:32:41","slug":"modifying-public-submission-form-values-before-saving-to-database","status":"closed","type":"topic","link":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/modifying-public-submission-form-values-before-saving-to-database\/","title":{"rendered":"Modifying public submission form values before saving to database"},"content":{"rendered":"<p>I would like to be able to modify and validate (with error message to user if not correct) public event submission form field values with custom PHP code before they are saved to database.<\/p>\n<p>How would I accomplish this?<\/p>\n","protected":false},"template":"","class_list":["post-1163825","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>Modifying public submission form values before saving to database -<\/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\/modifying-public-submission-form-values-before-saving-to-database\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modifying public submission form values before saving to database -\" \/>\n<meta property=\"og:description\" content=\"I would like to be able to modify and validate (with error message to user if not correct) public event submission form field values with custom PHP code before they are saved to database. 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