{"id":770,"date":"2022-11-17T08:55:59","date_gmt":"2022-11-17T13:55:59","guid":{"rendered":"https:\/\/wpwhatnot.com\/?p=770"},"modified":"2022-11-17T09:00:51","modified_gmt":"2022-11-17T14:00:51","slug":"gravity-form-email-validation-by-domain","status":"publish","type":"post","link":"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/","title":{"rendered":"Gravity Form Email Validation by Domain"},"content":{"rendered":"<p>Scenario:<\/p>\n<p>Needed to allow ONLY email addresses from a specific client domain to be entered into a Gravity Form.<\/p>\n<p>NOTES: Form ID = 2, Field ID = 9<br \/>\nUsed strtoupper to allow domain.com as well as DOMAIN.COM.<\/p>\n<p>Here&#8217;s the validation script:<\/p>\n<div class=\"my-syntax-highlighter\">\n<pre><textarea id=\"mshighlighter\" class=\"mshighlighter\" language=\"php\" name=\"mshighlighter\" >\r\n\r\nadd_filter( 'gform_field_validation_2_9', 'custom_validation', 10, 4 );\r\nfunction custom_validation( $result, $value, $form, $field ) {\r\n\r\nif ( $result['is_valid'] &amp;&amp; !str_contains(strtoupper($value), '@DOMAIN.COM') ) {\r\n$result['is_valid'] = false;\r\n$result['message'] = 'Please enter a valid DOMAIN.COM email address';\r\n}\r\nreturn $result;\r\n}<\/textarea><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scenario: Needed to allow ONLY email addresses from a specific client domain to be entered into a Gravity Form. NOTES: Form ID = 2, Field ID = 9 Used strtoupper to allow domain.com as well as DOMAIN.COM. Here&#8217;s the validation script: add_filter( &#8216;gform_field_validation_2_9&#8217;, &#8216;custom_validation&#8217;, 10, 4 ); function custom_validation( $result, $value, $form, $field ) {<br \/><a class=\"moretag\" href=\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/\"> [Read More&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,4,6],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gravity Form Email Validation by Domain - WPWhatNot<\/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:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gravity Form Email Validation by Domain - WPWhatNot\" \/>\n<meta property=\"og:description\" content=\"Scenario: Needed to allow ONLY email addresses from a specific client domain to be entered into a Gravity Form. NOTES: Form ID = 2, Field ID = 9 Used strtoupper to allow domain.com as well as DOMAIN.COM. Here&#8217;s the validation script: add_filter( &#039;gform_field_validation_2_9&#039;, &#039;custom_validation&#039;, 10, 4 ); function custom_validation( $result, $value, $form, $field ) { [Read More...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/\" \/>\n<meta property=\"og:site_name\" content=\"WPWhatNot\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-17T13:55:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-17T14:00:51+00:00\" \/>\n<meta name=\"author\" content=\"dianawn\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"dianawn\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/\",\"url\":\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/\",\"name\":\"Gravity Form Email Validation by Domain - WPWhatNot\",\"isPartOf\":{\"@id\":\"https:\/\/wpwhatnot.com\/#website\"},\"datePublished\":\"2022-11-17T13:55:59+00:00\",\"dateModified\":\"2022-11-17T14:00:51+00:00\",\"author\":{\"@id\":\"https:\/\/wpwhatnot.com\/#\/schema\/person\/d34672f148454fae30a3e01ebdde2d61\"},\"breadcrumb\":{\"@id\":\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wpwhatnot.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gravity Form Email Validation by Domain\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wpwhatnot.com\/#website\",\"url\":\"https:\/\/wpwhatnot.com\/\",\"name\":\"WPWhatNot\",\"description\":\"a savory collection of WordPress related things\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wpwhatnot.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/wpwhatnot.com\/#\/schema\/person\/d34672f148454fae30a3e01ebdde2d61\",\"name\":\"dianawn\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/wpwhatnot.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/15d4f0a2ff635f43f583bc9aeaa834bd?s=96&d=https%3A%2F%2Fwpwhatnot.com%2Fwp-content%2Fthemes%2Fwhatnot%2Fimages%2Fwnavatar.png&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/15d4f0a2ff635f43f583bc9aeaa834bd?s=96&d=https%3A%2F%2Fwpwhatnot.com%2Fwp-content%2Fthemes%2Fwhatnot%2Fimages%2Fwnavatar.png&r=g\",\"caption\":\"dianawn\"},\"url\":\"https:\/\/wpwhatnot.com\/author\/dianawn\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gravity Form Email Validation by Domain - WPWhatNot","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:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/","og_locale":"en_US","og_type":"article","og_title":"Gravity Form Email Validation by Domain - WPWhatNot","og_description":"Scenario: Needed to allow ONLY email addresses from a specific client domain to be entered into a Gravity Form. NOTES: Form ID = 2, Field ID = 9 Used strtoupper to allow domain.com as well as DOMAIN.COM. Here&#8217;s the validation script: add_filter( 'gform_field_validation_2_9', 'custom_validation', 10, 4 ); function custom_validation( $result, $value, $form, $field ) { [Read More...]","og_url":"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/","og_site_name":"WPWhatNot","article_published_time":"2022-11-17T13:55:59+00:00","article_modified_time":"2022-11-17T14:00:51+00:00","author":"dianawn","twitter_misc":{"Written by":"dianawn","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/","url":"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/","name":"Gravity Form Email Validation by Domain - WPWhatNot","isPartOf":{"@id":"https:\/\/wpwhatnot.com\/#website"},"datePublished":"2022-11-17T13:55:59+00:00","dateModified":"2022-11-17T14:00:51+00:00","author":{"@id":"https:\/\/wpwhatnot.com\/#\/schema\/person\/d34672f148454fae30a3e01ebdde2d61"},"breadcrumb":{"@id":"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wpwhatnot.com\/gravity-form-email-validation-by-domain\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wpwhatnot.com\/"},{"@type":"ListItem","position":2,"name":"Gravity Form Email Validation by Domain"}]},{"@type":"WebSite","@id":"https:\/\/wpwhatnot.com\/#website","url":"https:\/\/wpwhatnot.com\/","name":"WPWhatNot","description":"a savory collection of WordPress related things","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wpwhatnot.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/wpwhatnot.com\/#\/schema\/person\/d34672f148454fae30a3e01ebdde2d61","name":"dianawn","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/wpwhatnot.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/15d4f0a2ff635f43f583bc9aeaa834bd?s=96&d=https%3A%2F%2Fwpwhatnot.com%2Fwp-content%2Fthemes%2Fwhatnot%2Fimages%2Fwnavatar.png&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/15d4f0a2ff635f43f583bc9aeaa834bd?s=96&d=https%3A%2F%2Fwpwhatnot.com%2Fwp-content%2Fthemes%2Fwhatnot%2Fimages%2Fwnavatar.png&r=g","caption":"dianawn"},"url":"https:\/\/wpwhatnot.com\/author\/dianawn\/"}]}},"_links":{"self":[{"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/posts\/770"}],"collection":[{"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/comments?post=770"}],"version-history":[{"count":3,"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/posts\/770\/revisions"}],"predecessor-version":[{"id":774,"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/posts\/770\/revisions\/774"}],"wp:attachment":[{"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/media?parent=770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/categories?post=770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpwhatnot.com\/wp-json\/wp\/v2\/tags?post=770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}