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NamespacesField.vue
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NamespacesField.vue
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<template>
<cdx-field>
<template #label>
{{ $i18n( 'ipb-namespaces-label' ).text() }}
</template>
<cdx-multiselect-lookup
v-model:input-chips="chips"
v-model:selected="selection"
class="mw-block-namespaces"
:menu-items="menuItems"
:menu-config="menuConfig"
:aria-label="$i18n( 'ipb-namespaces-label' ).text()"
:placeholder="$i18n( 'block-namespaces-placeholder' ).text()"
@input="onInput"
@update:input-chips="onUpdateChips"
></cdx-multiselect-lookup>
</cdx-field>
</template>
<script>
const { defineComponent, ref } = require( 'vue' );
const { storeToRefs } = require( 'pinia' );
const { CdxField, ChipInputItem, CdxMultiselectLookup } = require( '@wikimedia/codex' );
const useBlockStore = require( '../stores/block.js' );
module.exports = exports = defineComponent( {
name: 'NamespacesField',
components: {
CdxField,
CdxMultiselectLookup
},
setup() {
const { namespaces } = storeToRefs( useBlockStore() );
const selection = ref( [] );
const mwNamespaces = mw.config.get( 'wgFormattedNamespaces' );
mwNamespaces[ '0' ] = mw.msg( 'blanknamespace' );
const initialMenuItems = Object.keys( mwNamespaces ).map( ( id ) => ( {
value: Number( id ),
label: mwNamespaces[ id ]
} ) );
const chips = ref(
namespaces.value.map( ( nsId ) => ( { value: nsId, label: mwNamespaces[ nsId ] } ) )
);
const menuItems = ref( initialMenuItems );
const menuConfig = { visibleItemLimit: 10 };
/**
* On input, filter the menu items.
*
* @param {string} value
*/
function onInput( value ) {
if ( value ) {
// eslint-disable-next-line arrow-body-style
menuItems.value = initialMenuItems.filter( ( item ) => {
return item.label.toLowerCase().indexOf( value.toLowerCase() ) !== -1;
} );
} else {
menuItems.value = initialMenuItems;
}
}
/**
* Update the store with the new chip values.
*
* @param {ChipInputItem[]} newChips
*/
function onUpdateChips( newChips ) {
namespaces.value = newChips.map( ( chip ) => chip.value );
}
return {
chips,
selection,
menuItems,
menuConfig,
onInput,
onUpdateChips
};
}
} );
</script>

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