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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | 1x 18x 27x 27x 12x 15x 2x 13x 7x 7x 18x 18x 18x 14x 4x 9x 7x 7x 7x 9x 8x 13x 13x 13x 1x | <script> import { GlTokenSelector } from '@gitlab/ui'; import { isEmpty } from 'lodash'; export default { name: 'CommaSeparatedListTokenSelector', hiddenInput: null, components: { GlTokenSelector }, props: { hiddenInputId: { type: String, required: true, }, ariaLabelledby: { type: String, required: true, }, placeholder: { type: String, required: false, default: null, }, regexValidator: { type: RegExp, required: false, default: null, }, disallowedValues: { type: Array, required: false, default: () => [], }, regexErrorMessage: { type: String, required: false, default: '', }, disallowedValueErrorMessage: { type: String, required: false, default: '', }, customErrorMessage: { type: String, required: false, default: '', }, }, data() { return { selectedTokens: [], textInputValue: '', hideErrorMessage: true, }; }, computed: { tokenIsValid() { return this.computedErrorMessage === ''; }, computedErrorMessage() { if (this.regexValidator !== null && this.textInputValue.match(this.regexValidator) === null) { return this.regexErrorMessage; } if (!isEmpty(this.disallowedValues) && this.disallowedValues.includes(this.textInputValue)) { return this.disallowedValueErrorMessage; } return this.customErrorMessage; }, }, watch: { selectedTokens(newValue) { this.$options.hiddenInput.value = newValue.map((token) => token.name).join(','); // Dispatch `input` event so form submit button becomes active this.$options.hiddenInput.dispatchEvent( new Event('input', { bubbles: true, cancelable: true, }), ); }, }, mounted() { const hiddenInput = document.getElementById(this.hiddenInputId); this.$options.hiddenInput = hiddenInput; if (hiddenInput.value === '') { return; } this.selectedTokens = hiddenInput.value.split(/,\s*/).map((token, index) => ({ id: index, name: token, })); }, methods: { handleEnter(event) { if (this.textInputValue !== '' && !this.tokenIsValid) { this.hideErrorMessage = false; // Trigger a focus event on the token selector to explicitly open the dropdown and display the error message this.$nextTick(() => { this.$refs.tokenSelector.$el .querySelector('input[type="text"]') .dispatchEvent(new Event('focus')); }); } // Prevent form from submitting when adding a token if (event.target.value !== '') { event.preventDefault(); } }, handleTextInput(value) { this.hideErrorMessage = true; this.textInputValue = value; this.$emit('text-input', value); }, handleBlur() { this.hideErrorMessage = true; }, }, }; </script> <template> <gl-token-selector ref="tokenSelector" v-model="selectedTokens" container-class="gl-h-auto!" :allow-user-defined-tokens="tokenIsValid" :hide-dropdown-with-no-items="hideErrorMessage" :aria-labelledby="ariaLabelledby" :placeholder="placeholder" @keydown.enter="handleEnter" @text-input="handleTextInput" @blur="handleBlur" > <template #user-defined-token-content="{ inputText }"> <slot name="user-defined-token-content" :input-text="inputText"></slot> </template> <template #no-results-content> <span class="gl-text-red-500">{{ computedErrorMessage }}</span> </template> </gl-token-selector> </template> |