87 lines
2.2 KiB
JavaScript
87 lines
2.2 KiB
JavaScript
export default class ProtectedTagDropdown {
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/**
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* @param {Object} options containing
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* `$dropdown` target element
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* `onSelect` event callback
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* $dropdown must be an element created using `dropdown_tag()` rails helper
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*/
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constructor(options) {
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this.onSelect = options.onSelect;
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this.$dropdown = options.$dropdown;
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this.$dropdownContainer = this.$dropdown.parent();
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this.$dropdownFooter = this.$dropdownContainer.find('.dropdown-footer');
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this.$protectedTag = this.$dropdownContainer.find('.create-new-protected-tag');
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this.buildDropdown();
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this.bindEvents();
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// Hide footer
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this.toggleFooter(true);
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}
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buildDropdown() {
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this.$dropdown.glDropdown({
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data: this.getProtectedTags.bind(this),
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filterable: true,
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remote: false,
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search: {
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fields: ['title'],
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},
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selectable: true,
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toggleLabel(selected) {
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return (selected && 'id' in selected) ? selected.title : 'Protected Tag';
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},
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fieldName: 'protected_tag[name]',
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text(protectedTag) {
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return _.escape(protectedTag.title);
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},
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id(protectedTag) {
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return _.escape(protectedTag.id);
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},
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onFilter: this.toggleCreateNewButton.bind(this),
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clicked: (item, $el, e) => {
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e.preventDefault();
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this.onSelect();
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},
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});
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}
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bindEvents() {
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this.$protectedTag.on('click', this.onClickCreateWildcard.bind(this));
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}
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onClickCreateWildcard(e) {
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this.$dropdown.data('glDropdown').remote.execute();
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this.$dropdown.data('glDropdown').selectRowAtIndex();
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e.preventDefault();
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}
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getProtectedTags(term, callback) {
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if (this.selectedTag) {
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callback(gon.open_tags.concat(this.selectedTag));
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} else {
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callback(gon.open_tags);
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}
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}
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toggleCreateNewButton(tagName) {
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if (tagName) {
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this.selectedTag = {
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title: tagName,
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id: tagName,
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text: tagName,
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};
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this.$dropdownContainer
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.find('.create-new-protected-tag code')
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.text(tagName);
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}
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this.toggleFooter(!tagName);
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}
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toggleFooter(toggleState) {
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this.$dropdownFooter.toggleClass('hidden', toggleState);
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}
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}
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