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<template>
<v-select
multiple
v-model="selected"
:options="transformed_options"
:reduce="(option) => option.id"
v-bind="$attrs"
>
<template v-slot:no-options>
{{ this.no_options_text }}
</template>
<template #open-indicator="{ selectAttributes }">
<span v-bind="selectAttributes"><studip-icon shape="arr_1down" :size="10"/></span>
</template>
</v-select>
</template>
<script>
import vSelect from 'vue-select';
import 'vue-select/dist/vue-select.css'
import {$gettext} from "../../assets/javascripts/lib/gettext";
import StudipIcon from "./StudipIcon.vue";
export default {
name: 'multiselect',
components: {
StudipIcon,
vSelect,
},
emits: ['update:model-value'],
inheritAttrs: false,
props: {
name: {
type: String,
required: false
},
modelValue: {
required: false,
},
value: {
required: false
},
options: {
type: Object,
required: true
},
no_options_text: {
type: String,
required: false,
default: $gettext('Keine Auswahlmöglichkeiten')
}
},
data () {
return {
selected: []
};
},
computed: {
transformed_options () {
let output = [];
Object.entries(this.options).forEach(obj => {
output.push({
id: obj[0],
label: obj[1]
});
});
return output;
}
},
mounted () {
this.selected = this.value;
},
watch: {
selected: {
handler(newValue) {
this.$emit('update:model-value', newValue);
},
deep: true
}
}
}
</script>
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