43 lines
1.8 KiB
JavaScript
43 lines
1.8 KiB
JavaScript
(function ($) {
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Drupal.behaviors.geocoderWidgetSettings = {
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attach: function (context, settings) {
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$(':input[name="instance[widget][settings][geocoder_field]"]', context).once('geofield_widget_settings', function () {
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// When the geocoder_field field is changed, update the geocoder_handler options.
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$(this).change(function() {
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var field = $(this).val();
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var field_type = settings.geocoder_widget_settings.types[field];
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var valid_handlers = settings.geocoder_widget_settings.handlers[field_type];
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$(':input[name="instance[widget][settings][geocoder_handler]"] option', context).each(function () {
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var handler_type = $(this).val();
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if (geocoder_admin_handler_in_array(handler_type, valid_handlers)) {
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$(this).removeAttr('disabled').show();
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}
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else {
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$(this).attr('disabled', 'disabled').hide();
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}
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});
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// If the currently selected handler is not valid, set it to the first valid handler.
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// Trigger a change event so that depdendent fields will update.
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if (!geocoder_admin_handler_in_array($(':input[name="instance[widget][settings][geocoder_handler]"]').val(), valid_handlers)) {
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$('#:input[name="instance[widget][settings][geocoder_handler]"]').val(valid_handlers[0]).trigger('change');
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}
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});
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function geocoder_admin_handler_in_array(needle, haystack) {
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var length = haystack.length;
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for(var i = 0; i < length; i++) {
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if(haystack[i] == needle) return true;
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}
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return false;
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}
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});
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// Trigger an initial change event to initialize the dependent field.
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$(this).trigger('change');
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}
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};
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})(jQuery);
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