Created
September 27, 2023 20:22
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GWiz: Validate HTML Fields in Form Editor
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| // Paste this into your browser DevTools console while editing a form in Gravity Forms | |
| // Load fast-xml-parser | |
| jQuery.getScript( | |
| "https://cdnjs.cloudflare.com/ajax/libs/fast-xml-parser/4.0.8/fxparser.js", | |
| function () { | |
| // Loop through HTML fields in window.form.fields | |
| window.form.fields.forEach(function (field) { | |
| if (field.type !== "html") { | |
| return; | |
| } | |
| const prefix = "<html><body>"; | |
| const suffix = "</body></html>"; | |
| const data = prefix + field.content + suffix; | |
| const result = fxparser.XMLValidator.validate(data, { | |
| ignoreAttributes: false, | |
| unpairedTags: ["hr", "br", "link", "meta"], | |
| stopNodes: ["*.pre", "*.script"], | |
| processEntities: true, | |
| htmlEntities: true, | |
| }); | |
| if (result !== true && result.err) { | |
| jQuery("#field_" + field.id).css("background-color", "#ffd5d5"); | |
| jQuery("#field_" + field.id) | |
| .find(".gfield_label") | |
| .after( | |
| '<div class="html_error" style="color: #ff0000;">HTML error found: ' + | |
| result.err.msg + | |
| "</div>" | |
| ); | |
| } else { | |
| jQuery("#field_" + field.id).css("background-color", undefined); | |
| jQuery("#field_" + field.id) | |
| .find(".html_error") | |
| .remove(); | |
| } | |
| }); | |
| } | |
| ); |
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