51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
(function ($) {
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"use strict";
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/**
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* Auto-hide summary textarea if empty and show hide and unhide links.
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*/
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Drupal.behaviors.textSummary = {
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attach: function (context, settings) {
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$(context).find('.text-summary').once('text-summary', function () {
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var $widget = $(this).closest('.text-format-wrapper');
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var $summary = $widget.find('.text-summary-wrapper');
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var $summaryLabel = $summary.find('label');
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var $full = $widget.find('.text-full').closest('.form-item');
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var $fullLabel = $full.find('label');
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// Create a placeholder label when the field cardinality is greater
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// than 1.
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if ($fullLabel.length === 0) {
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$fullLabel = $('<label></label>').prependTo($full);
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}
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// Set up the edit/hide summary link.
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var $link = $('<span class="field-edit-link">(<a class="link-edit-summary" href="#nogo">' + Drupal.t('Hide summary') + '</a>)</span>');
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var $a = $link.find('a');
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$link.toggle(
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function (e) {
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e.preventDefault();
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$summary.hide();
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$a.html(Drupal.t('Edit summary'));
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$link.appendTo($fullLabel);
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},
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function (e) {
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e.preventDefault();
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$summary.show();
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$a.html(Drupal.t('Hide summary'));
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$link.appendTo($summaryLabel);
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}
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).appendTo($summaryLabel);
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// If no summary is set, hide the summary field.
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if ($widget.find('.text-summary').val() === '') {
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$link.click();
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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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