attributes.ts
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/**
* External dependencies
*/
import { getSetting } from '@woocommerce/settings';
import { AttributeObject, AttributeSetting } from '@woocommerce/types';
const ATTRIBUTES = getSetting< AttributeSetting[] >( 'attributes', [] );
/**
* Format an attribute from the settings into an object with standardized keys.
*
* @param {Object} attribute The attribute object.
*/
const attributeSettingToObject = ( attribute: AttributeSetting ) => {
if ( ! attribute || ! attribute.attribute_name ) {
return null;
}
return {
id: parseInt( attribute.attribute_id, 10 ),
name: attribute.attribute_name,
taxonomy: 'pa_' + attribute.attribute_name,
label: attribute.attribute_label,
};
};
/**
* Format all attribute settings into objects.
*/
const attributeObjects = ATTRIBUTES.reduce(
( acc: AttributeObject[], current ) => {
const attributeObject = attributeSettingToObject( current );
if ( attributeObject && attributeObject.id ) {
acc.push( attributeObject );
}
return acc;
},
[]
);
/**
* Get attribute data by taxonomy.
*
* @param {number} attributeId The attribute ID.
* @return {Object|undefined} The attribute object if it exists.
*/
export const getAttributeFromID = ( attributeId: number ) => {
if ( ! attributeId ) {
return;
}
return attributeObjects.find( ( attribute ) => {
return attribute.id === attributeId;
} );
};
/**
* Get attribute data by taxonomy.
*
* @param {string} taxonomy The attribute taxonomy name e.g. pa_color.
* @return {Object|undefined} The attribute object if it exists.
*/
export const getAttributeFromTaxonomy = ( taxonomy: string ) => {
if ( ! taxonomy ) {
return;
}
return attributeObjects.find( ( attribute ) => {
return attribute.taxonomy === taxonomy;
} );
};
/**
* Get the taxonomy of an attribute by Attribute ID.
*
* @param {number} attributeId The attribute ID.
* @return {string} The taxonomy name.
*/
export const getTaxonomyFromAttributeId = ( attributeId: number ) => {
if ( ! attributeId ) {
return null;
}
const attribute = getAttributeFromID( attributeId );
return attribute ? attribute.taxonomy : null;
};