marc-leopold/cms/plugins/graker/photoalbums/assets/js/upload.js

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JavaScript
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2019-02-25 14:56:59 +00:00
/**
* Dropzone multiupload support to upload photos to album
*/
+function ($) {
/**
*
* File is being removed from the list
* We need to remove it on the server
*
* @param file
*/
var removeFile = function (file) {
var $preview = $(file.previewElement);
var fileData = {
file_id: $preview.data('id'),
_token: $('input[name="_token"]').attr('value')
};
$(this).request('onFileRemove', {data: fileData});
};
/**
*
* File is being sent to the server
* Used to add CSRF token to the form
*
* @param file
* @param xhr
* @param formData
*/
var sendingData = function (file, xhr, formData) {
var token = $('input[name="_token"]').attr('value');
formData.append('_token', token);
};
/**
*
* File upload success callback
*
* @param data
* @param response
*/
var uploadSuccess = function (file, response) {
var $preview = $(file.previewElement);
if (response.id) {
$preview.data('id', response.id);
// hidden value to pass file id when saving form
$preview.append('<input type="hidden" name="file-id[' + response.id + ']" value="' + response.id + '">');
$preview.append('<div class="form-group"><input type="text" name="file-title[' + response.id + ']" class="form-control"></div>');
}
};
/**
* Initializes Dropzone
*/
var initDropzone = function () {
// register removed file callback
this.on('removedfile', removeFile);
// register before-send callback
this.on('sending', sendingData);
};
/**
* Initialize file upload
*/
$(document).ready(function () {
$("div.field-fileupload").each(function () {
var uploadUrl = $(this).attr('data-url');
$(this).dropzone({
url: uploadUrl,
init: initDropzone,
addRemoveLinks: true,
previewsContainer: '#filesContainer',
success: uploadSuccess
});
});
});
} (window.jQuery);