/**
- * @file
- * Provides JavaScript additions to the managed file field type.
- *
- * This file provides progress bar support (if available), popup windows for
- * file previews, and disabling of other file fields during Ajax uploads (which
- * prevents separate file fields from accidentally uploading files).
- */
+* DO NOT EDIT THIS FILE.
+* See the following change record for more information,
+* https://www.drupal.org/node/2815083
+* @preserve
+**/
(function ($, Drupal) {
-
- 'use strict';
-
- /**
- * Attach behaviors to the file fields passed in the settings.
- *
- * @type {Drupal~behavior}
- *
- * @prop {Drupal~behaviorAttach} attach
- * Attaches validation for file extensions.
- * @prop {Drupal~behaviorDetach} detach
- * Detaches validation for file extensions.
- */
Drupal.behaviors.fileValidateAutoAttach = {
- attach: function (context, settings) {
+ attach: function attach(context, settings) {
var $context = $(context);
- var elements;
+ var elements = void 0;
function initFileValidation(selector) {
- $context.find(selector)
- .once('fileValidate')
- .on('change.fileValidate', {extensions: elements[selector]}, Drupal.file.validateExtension);
+ $context.find(selector).once('fileValidate').on('change.fileValidate', { extensions: elements[selector] }, Drupal.file.validateExtension);
}
if (settings.file && settings.file.elements) {
Object.keys(elements).forEach(initFileValidation);
}
},
- detach: function (context, settings, trigger) {
+ detach: function detach(context, settings, trigger) {
var $context = $(context);
- var elements;
+ var elements = void 0;
function removeFileValidation(selector) {
- $context.find(selector)
- .removeOnce('fileValidate')
- .off('change.fileValidate', Drupal.file.validateExtension);
+ $context.find(selector).removeOnce('fileValidate').off('change.fileValidate', Drupal.file.validateExtension);
}
if (trigger === 'unload' && settings.file && settings.file.elements) {
}
};
- /**
- * Attach behaviors to file element auto upload.
- *
- * @type {Drupal~behavior}
- *
- * @prop {Drupal~behaviorAttach} attach
- * Attaches triggers for the upload button.
- * @prop {Drupal~behaviorDetach} detach
- * Detaches auto file upload trigger.
- */
Drupal.behaviors.fileAutoUpload = {
- attach: function (context) {
+ attach: function attach(context) {
$(context).find('input[type="file"]').once('auto-file-upload').on('change.autoFileUpload', Drupal.file.triggerUploadButton);
},
- detach: function (context, setting, trigger) {
+ detach: function detach(context, setting, trigger) {
if (trigger === 'unload') {
$(context).find('input[type="file"]').removeOnce('auto-file-upload').off('.autoFileUpload');
}
}
};
- /**
- * Attach behaviors to the file upload and remove buttons.
- *
- * @type {Drupal~behavior}
- *
- * @prop {Drupal~behaviorAttach} attach
- * Attaches form submit events.
- * @prop {Drupal~behaviorDetach} detach
- * Detaches form submit events.
- */
Drupal.behaviors.fileButtons = {
- attach: function (context) {
+ attach: function attach(context) {
var $context = $(context);
$context.find('.js-form-submit').on('mousedown', Drupal.file.disableFields);
$context.find('.js-form-managed-file .js-form-submit').on('mousedown', Drupal.file.progressBar);
},
- detach: function (context) {
+ detach: function detach(context) {
var $context = $(context);
$context.find('.js-form-submit').off('mousedown', Drupal.file.disableFields);
$context.find('.js-form-managed-file .js-form-submit').off('mousedown', Drupal.file.progressBar);
}
};
- /**
- * Attach behaviors to links within managed file elements for preview windows.
- *
- * @type {Drupal~behavior}
- *
- * @prop {Drupal~behaviorAttach} attach
- * Attaches triggers.
- * @prop {Drupal~behaviorDetach} detach
- * Detaches triggers.
- */
Drupal.behaviors.filePreviewLinks = {
- attach: function (context) {
+ attach: function attach(context) {
$(context).find('div.js-form-managed-file .file a').on('click', Drupal.file.openInNewWindow);
},
- detach: function (context) {
+ detach: function detach(context) {
$(context).find('div.js-form-managed-file .file a').off('click', Drupal.file.openInNewWindow);
}
};
- /**
- * File upload utility functions.
- *
- * @namespace
- */
Drupal.file = Drupal.file || {
-
- /**
- * Client-side file input validation of file extensions.
- *
- * @name Drupal.file.validateExtension
- *
- * @param {jQuery.Event} event
- * The event triggered. For example `change.fileValidate`.
- */
- validateExtension: function (event) {
+ validateExtension: function validateExtension(event) {
event.preventDefault();
- // Remove any previous errors.
+
$('.file-upload-js-error').remove();
- // Add client side validation for the input[type=file].
var extensionPattern = event.data.extensions.replace(/,\s*/g, '|');
if (extensionPattern.length > 1 && this.value.length > 0) {
var acceptableMatch = new RegExp('\\.(' + extensionPattern + ')$', 'gi');
if (!acceptableMatch.test(this.value)) {
var error = Drupal.t('The selected file %filename cannot be uploaded. Only files with the following extensions are allowed: %extensions.', {
- // According to the specifications of HTML5, a file upload control
- // should not reveal the real local path to the file that a user
- // has selected. Some web browsers implement this restriction by
- // replacing the local path with "C:\fakepath\", which can cause
- // confusion by leaving the user thinking perhaps Drupal could not
- // find the file because it messed up the file path. To avoid this
- // confusion, therefore, we strip out the bogus fakepath string.
'%filename': this.value.replace('C:\\fakepath\\', ''),
'%extensions': extensionPattern.replace(/\|/g, ', ')
});
$(this).closest('div.js-form-managed-file').prepend('<div class="messages messages--error file-upload-js-error" aria-live="polite">' + error + '</div>');
this.value = '';
- // Cancel all other change event handlers.
+
event.stopImmediatePropagation();
}
}
},
-
- /**
- * Trigger the upload_button mouse event to auto-upload as a managed file.
- *
- * @name Drupal.file.triggerUploadButton
- *
- * @param {jQuery.Event} event
- * The event triggered. For example `change.autoFileUpload`.
- */
- triggerUploadButton: function (event) {
+ triggerUploadButton: function triggerUploadButton(event) {
$(event.target).closest('.js-form-managed-file').find('.js-form-submit').trigger('mousedown');
},
-
- /**
- * Prevent file uploads when using buttons not intended to upload.
- *
- * @name Drupal.file.disableFields
- *
- * @param {jQuery.Event} event
- * The event triggered, most likely a `mousedown` event.
- */
- disableFields: function (event) {
+ disableFields: function disableFields(event) {
var $clickedButton = $(this).findOnce('ajax');
- // Only disable upload fields for Ajax buttons.
if (!$clickedButton.length) {
return;
}
- // Check if we're working with an "Upload" button.
var $enabledFields = [];
if ($clickedButton.closest('div.js-form-managed-file').length > 0) {
$enabledFields = $clickedButton.closest('div.js-form-managed-file').find('input.js-form-file');
}
- // Temporarily disable upload fields other than the one we're currently
- // working with. Filter out fields that are already disabled so that they
- // do not get enabled when we re-enable these fields at the end of
- // behavior processing. Re-enable in a setTimeout set to a relatively
- // short amount of time (1 second). All the other mousedown handlers
- // (like Drupal's Ajax behaviors) are executed before any timeout
- // functions are called, so we don't have to worry about the fields being
- // re-enabled too soon. @todo If the previous sentence is true, why not
- // set the timeout to 0?
var $fieldsToTemporarilyDisable = $('div.js-form-managed-file input.js-form-file').not($enabledFields).not(':disabled');
$fieldsToTemporarilyDisable.prop('disabled', true);
setTimeout(function () {
$fieldsToTemporarilyDisable.prop('disabled', false);
}, 1000);
},
-
- /**
- * Add progress bar support if possible.
- *
- * @name Drupal.file.progressBar
- *
- * @param {jQuery.Event} event
- * The event triggered, most likely a `mousedown` event.
- */
- progressBar: function (event) {
+ progressBar: function progressBar(event) {
var $clickedButton = $(this);
var $progressId = $clickedButton.closest('div.js-form-managed-file').find('input.file-progress');
if ($progressId.length) {
var originalName = $progressId.attr('name');
- // Replace the name with the required identifier.
$progressId.attr('name', originalName.match(/APC_UPLOAD_PROGRESS|UPLOAD_IDENTIFIER/)[0]);
- // Restore the original name after the upload begins.
setTimeout(function () {
$progressId.attr('name', originalName);
}, 1000);
}
- // Show the progress bar if the upload takes longer than half a second.
+
setTimeout(function () {
$clickedButton.closest('div.js-form-managed-file').find('div.ajax-progress-bar').slideDown();
}, 500);
},
-
- /**
- * Open links to files within forms in a new window.
- *
- * @name Drupal.file.openInNewWindow
- *
- * @param {jQuery.Event} event
- * The event triggered, most likely a `click` event.
- */
- openInNewWindow: function (event) {
+ openInNewWindow: function openInNewWindow(event) {
event.preventDefault();
$(this).attr('target', '_blank');
window.open(this.href, 'filePreview', 'toolbar=0,scrollbars=1,location=1,statusbar=1,menubar=0,resizable=1,width=500,height=550');
}
};
-
-})(jQuery, Drupal);
+})(jQuery, Drupal);
\ No newline at end of file
projects / yaffs-website / blobdiff