155 lines
3.8 KiB
Vue
155 lines
3.8 KiB
Vue
<script>
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import $ from 'jquery';
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import { GlButton } from '@gitlab/ui';
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import { __ } from '~/locale';
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import Icon from '~/vue_shared/components/icon.vue';
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/**
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* Renders a split dropdown with
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* an input that allows to search through the given
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* array of options.
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*
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* When there are no results and `showCreateMode` is true
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* it renders a create button with the value typed.
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*/
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export default {
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name: 'FilteredSearchDropdown',
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components: {
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Icon,
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GlButton,
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},
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props: {
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title: {
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type: String,
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required: false,
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default: '',
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},
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buttonType: {
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required: false,
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validator: value =>
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['primary', 'default', 'secondary', 'success', 'info', 'warning', 'danger'].indexOf(
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value,
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) !== -1,
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default: 'default',
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},
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size: {
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required: false,
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type: String,
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default: 'sm',
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},
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items: {
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type: Array,
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required: true,
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},
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visibleItems: {
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type: Number,
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required: false,
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default: 5,
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},
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filterKey: {
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type: String,
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required: true,
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},
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showCreateMode: {
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type: Boolean,
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required: false,
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default: false,
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},
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createButtonText: {
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type: String,
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required: false,
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default: __('Create'),
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},
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},
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data() {
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return {
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filter: '',
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};
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},
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computed: {
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className() {
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return `btn btn-${this.buttonType} btn-${this.size}`;
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},
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filteredResults() {
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if (this.filter !== '') {
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return this.items.filter(
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item =>
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item[this.filterKey] &&
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item[this.filterKey].toLowerCase().includes(this.filter.toLowerCase()),
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);
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}
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return this.items.slice(0, this.visibleItems);
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},
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computedCreateButtonText() {
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return `${this.createButtonText} ${this.filter}`;
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},
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shouldRenderCreateButton() {
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return this.showCreateMode && this.filteredResults.length === 0 && this.filter !== '';
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},
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},
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mounted() {
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/**
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* Resets the filter every time the user closes the dropdown
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*/
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$(this.$el)
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.on('shown.bs.dropdown', () => {
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this.$nextTick(() => this.$refs.searchInput.focus());
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})
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.on('hidden.bs.dropdown', () => {
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this.filter = '';
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});
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},
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};
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</script>
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<template>
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<div class="dropdown">
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<div class="btn-group">
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<slot name="mainAction" :class-name="className">
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<button type="button" :class="className">{{ title }}</button>
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</slot>
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<button
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type="button"
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:class="className"
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class="dropdown-toggle dropdown-toggle-split"
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data-toggle="dropdown"
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aria-haspopup="true"
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aria-expanded="false"
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:aria-label="__('Expand dropdown')"
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>
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<icon name="angle-down" :size="12" />
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</button>
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<div class="dropdown-menu dropdown-menu-right">
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<div class="dropdown-input">
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<input
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ref="searchInput"
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v-model="filter"
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type="search"
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:placeholder="__('Filter')"
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class="js-filtered-dropdown-input dropdown-input-field"
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/>
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<icon class="dropdown-input-search" name="search" />
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</div>
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<div class="dropdown-content">
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<ul>
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<li v-for="(result, i) in filteredResults" :key="i" class="js-filtered-dropdown-result">
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<slot name="result" :result="result">{{ result[filterKey] }}</slot>
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</li>
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</ul>
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</div>
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<div v-if="shouldRenderCreateButton" class="dropdown-footer">
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<slot name="footer" :filter="filter">
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<gl-button
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class="js-dropdown-create-button btn-transparent"
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@click="$emit('createItem', filter)"
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>{{ computedCreateButtonText }}</gl-button
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>
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</slot>
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</div>
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</div>
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</div>
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</div>
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</template>
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