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// $Id: system.js,v 1.36 2009/10/13 21:34:15 dries Exp $
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(function ($) {
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/**
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* Show/hide the 'Email site administrator when updates are available' checkbox
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* on the install page.
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*/
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Drupal.hideEmailAdministratorCheckbox = function () {
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// Make sure the secondary box is shown / hidden as necessary on page load.
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if ($('#edit-update-status-module-1').is(':checked')) {
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$('.form-item-update-status-module-2').show();
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}
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else {
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$('.form-item-update-status-module-2').hide();
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}
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// Toggle the display as necessary when the checkbox is clicked.
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$('#edit-update-status-module-1').change( function () {
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$('.form-item-update-status-module-2').toggle();
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})
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};
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/**
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* Internal function to check using Ajax if clean URLs can be enabled on the
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* settings page.
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*
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* This function is not used to verify whether or not clean URLs
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* are currently enabled.
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*/
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Drupal.behaviors.cleanURLsSettingsCheck = {
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attach: function (context, settings) {
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// This behavior attaches by ID, so is only valid once on a page.
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// Also skip if we are on an install page, as Drupal.cleanURLsInstallCheck will handle
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// the processing.
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if (!($('#edit-clean-url').length) || $('#edit-clean-url.install').once('clean-url').length) {
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return;
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}
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var url = settings.basePath + 'admin/config/search/clean-urls/check';
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$.ajax({
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url: location.protocol + '//' + location.host + url,
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dataType: 'json',
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success: function () {
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// Check was successful. Redirect using a "clean URL". This will force the form that allows enabling clean URLs.
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location = settings.basePath +"admin/config/search/clean-urls";
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}
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});
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}
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};
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/**
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* Internal function to check using Ajax if clean URLs can be enabled on the
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* install page.
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*
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* This function is not used to verify whether or not clean URLs
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* are currently enabled.
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*/
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Drupal.cleanURLsInstallCheck = function () {
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var url = location.protocol + '//' + location.host + Drupal.settings.basePath + 'admin/config/search/clean-urls/check';
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// Submit a synchronous request to avoid database errors associated with
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// concurrent requests during install.
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$.ajax({
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async: false,
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url: url,
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dataType: 'json',
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success: function () {
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// Check was successful.
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$('#edit-clean-url').attr('value', 1);
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}
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});
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};
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/**
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* When a field is filled out, apply its value to other fields that will likely
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* use the same value. In the installer this is used to populate the
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* administrator e-mail address with the same value as the site e-mail address.
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*/
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Drupal.behaviors.copyFieldValue = {
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attach: function (context, settings) {
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for (var sourceId in settings.copyFieldValue) {
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$('#' + sourceId, context).once('copy-field-values').bind('blur', function () {
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// Get the list of target fields.
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var targetIds = settings.copyFieldValue[sourceId];
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// Add the behavior to update target fields on blur of the primary field.
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for (var delta in targetIds) {
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var targetField = $('#' + targetIds[delta]);
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if (targetField.val() == '') {
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targetField.val(this.value);
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}
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}
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});
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}
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}
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};
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/**
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* Show/hide custom format sections on the regional settings page.
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*/
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Drupal.behaviors.dateTime = {
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attach: function (context, settings) {
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for (var value in settings.dateTime) {
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var settings = settings.dateTime[value];
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var source = '#edit-' + value;
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var suffix = source + '-suffix';
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// Attach keyup handler to custom format inputs.
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$('input' + source, context).once('date-time').keyup(function () {
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var input = $(this);
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var url = settings.lookup + (settings.lookup.match(/\?q=/) ? '&format=' : '?format=') + encodeURIComponent(input.val());
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$.getJSON(url, function (data) {
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$(suffix).empty().append(' ' + settings.text + ': <em>' + data + '</em>');
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});
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});
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}
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}
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};
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/**
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* Show the powered by Drupal image preview
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*/
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Drupal.behaviors.poweredByPreview = {
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attach: function (context, settings) {
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$('#edit-color, #edit-size').change(function () {
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var path = settings.basePath + 'misc/' + $('#edit-color').val() + '-' + $('#edit-size').val() + '.png';
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$('img.powered-by-preview').attr('src', path);
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});
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}
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};
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/**
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* Show/hide settings for page caching depending on whether page caching is
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* enabled or not.
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*/
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Drupal.behaviors.pageCache = {
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attach: function (context, settings) {
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$('#edit-cache-0', context).change(function () {
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$('#page-compression-wrapper').hide();
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$('#cache-error').hide();
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});
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$('#edit-cache-1', context).change(function () {
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$('#page-compression-wrapper').show();
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$('#cache-error').hide();
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});
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$('#edit-cache-2', context).change(function () {
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$('#page-compression-wrapper').show();
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$('#cache-error').show();
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});
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}
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};
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/**
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* Attach the auto machine readable name behavior.
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*
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* Settings are expected to be an object of elements to process, where the key
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* defines the source element in the form and the value is an object defining
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* the following properties:
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* - text: The label to display before the auto-generated value.
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* - target: The target form element name.
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* - searchPattern: A regular expression (without modifiers) matching disallowed
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* characters in the machine readable name, f.e. '[^a-z0-9]+'.
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* - replaceToken: A replacement string to replace disallowed characters, f.e.
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* '-' or '_'.
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*
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* @see menu_edit_menu()
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*/
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Drupal.behaviors.machineReadableValue = {
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attach: function () {
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for (var value in Drupal.settings.machineReadableValue) {
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var settings = Drupal.settings.machineReadableValue[value];
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var searchPattern = new RegExp(settings.searchPattern, 'g');
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// Build selector for the source name entered by a user.
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var source = '#edit-' + value;
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var suffix = source + '-suffix';
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// Build selector for the machine readable name.
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var target = '#edit-' + settings.target;
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// Build selector for the wrapper element around the target field.
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var wrapper = '.form-item-' + settings.target;
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// Do not process the element if we got an error or the given name and the
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// machine readable name are identical or the machine readable name is
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// empty.
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if (!$(target).hasClass('error') && ($(target).val() == $(source).val().toLowerCase().replace(searchPattern, settings.replaceToken) || $(target).val() == '')) {
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// Hide wrapper element.
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$(wrapper).hide();
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// Bind keyup event to source element.
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$(source).keyup(function () {
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var machine = $(this).val().toLowerCase().replace(searchPattern, settings.replaceToken);
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if (machine != '_' && machine != '') {
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// Set machine readable name to the user entered value.
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$(target).val(machine);
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// Append the machine readable name and a link to edit it to the source field.
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$(suffix).empty().append(' ' + settings.text + ': ' + machine + ' [').append($('<a href="#">' + Drupal.t('Edit') + '</a>').click(function () {
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$(wrapper).show();
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$(target).focus();
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$(suffix).hide();
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$(source).unbind('keyup');
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return false;
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})).append(']');
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}
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else {
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$(target).val(machine);
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$(suffix).text('');
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}
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});
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// Call keyup event on source element.
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$(source).keyup();
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}
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}
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}
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};
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})(jQuery);
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