62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
import Mixin from '@ember/object/mixin';
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import { isArray } from '@ember/array';
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const { keys } = Object;
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// Portions borrowed from https://github.com/funtusov/ember-cli-form-data
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// (that project has an MIT license listed, but no copyright holder explicitly identified)
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export default Mixin.create({
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formDataTypes: ['POST', 'PUT', 'PATCH'],
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ajaxOptions(url, type, options) {
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let data;
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if (options && 'data' in options) { data = options.data; }
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let hash = this._super.apply(this, arguments);
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if (typeof FormData !== 'undefined' && data && this.formDataTypes.indexOf(type) >= 0) {
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hash.processData = false;
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hash.contentType = false;
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hash.data = this._getFormData(data);
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}
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return hash;
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},
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getFormFields(data) {
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this._root = this._root || keys(data)[0];
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return data[this._root];
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},
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getFormKey(key) {
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return `${this._root}[${key}]`;
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},
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getFormValue(key, value) {
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return value;
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},
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_getFormData(data) {
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let formData = new FormData();
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const fields = this.getFormFields(data);
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keys(fields).forEach((key) => {
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this._appendValue(
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this.getFormValue(key, fields[key]),
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this.getFormKey(key, fields[key]),
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formData);
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});
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return formData;
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},
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_appendValue(value, formKey, formData) {
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if (isArray(value)) {
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value.forEach((item) => {
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this._appendValue(item, `${formKey}[]`, formData);
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});
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} else if (value && value.constructor === Object) {
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keys(value).forEach((key) => {
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this._appendValue(value[key], `${formKey}[${key}]`, formData);
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});
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} else if (typeof value !== 'undefined'){
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formData.append(formKey, value === null ? '' : value);
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}
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},
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});
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