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File: vendors/gentelella/vendors/parsleyjs/src/parsley/remote.js

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File: vendors/gentelella/vendors/parsleyjs/src/parsley/remote.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Gentelella BladeOne
Render templates using Bootstrap for presentation
Author: By
Last change:
Date: 3 years ago
Size: 3,206 bytes
 

Contents

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import $ from 'jquery'; import Parsley from './main'; $.extend(true, Parsley, { asyncValidators: { 'default': { fn: function (xhr) { // By default, only status 2xx are deemed successful. // Note: we use status instead of state() because responses with status 200 // but invalid messages (e.g. an empty body for content type set to JSON) will // result in state() === 'rejected'. return xhr.status >= 200 && xhr.status < 300; }, url: false }, reverse: { fn: function (xhr) { // If reverse option is set, a failing ajax request is considered successful return xhr.status < 200 || xhr.status >= 300; }, url: false } }, addAsyncValidator: function (name, fn, url, options) { Parsley.asyncValidators[name] = { fn: fn, url: url || false, options: options || {} }; return this; } }); Parsley.addValidator('remote', { requirementType: { '': 'string', 'validator': 'string', 'reverse': 'boolean', 'options': 'object' }, validateString: function (value, url, options, instance) { var data = {}; var ajaxOptions; var csr; var validator = options.validator || (true === options.reverse ? 'reverse' : 'default'); if ('undefined' === typeof Parsley.asyncValidators[validator]) throw new Error('Calling an undefined async validator: `' + validator + '`'); url = Parsley.asyncValidators[validator].url || url; // Fill current value if (url.indexOf('{value}') > -1) { url = url.replace('{value}', encodeURIComponent(value)); } else { data[instance.$element.attr('name') || instance.$element.attr('id')] = value; } // Merge options passed in from the function with the ones in the attribute var remoteOptions = $.extend(true, options.options || {} , Parsley.asyncValidators[validator].options); // All `$.ajax(options)` could be overridden or extended directly from DOM in `data-parsley-remote-options` ajaxOptions = $.extend(true, {}, { url: url, data: data, type: 'GET' }, remoteOptions); // Generate store key based on ajax options instance.trigger('field:ajaxoptions', instance, ajaxOptions); csr = $.param(ajaxOptions); // Initialise querry cache if ('undefined' === typeof Parsley._remoteCache) Parsley._remoteCache = {}; // Try to retrieve stored xhr var xhr = Parsley._remoteCache[csr] = Parsley._remoteCache[csr] || $.ajax(ajaxOptions); var handleXhr = function () { var result = Parsley.asyncValidators[validator].fn.call(instance, xhr, url, options); if (!result) // Map falsy results to rejected promise result = $.Deferred().reject(); return $.when(result); }; return xhr.then(handleXhr, handleXhr); }, priority: -1 }); Parsley.on('form:submit', function () { Parsley._remoteCache = {}; }); window.ParsleyExtend.addAsyncValidator = function () { ParsleyUtils.warnOnce('Accessing the method `addAsyncValidator` through an instance is deprecated. Simply call `Parsley.addAsyncValidator(...)`'); return Parsley.addAsyncValidator(...arguments); };