depot/admin/forms/part.xml

<?xml version="1.0" encoding="UTF-8"?>
<form>
	<fieldset
		name="details"
		label="COM_DEPOT_DETAILS"
		addruleprefix="KW4NZ\Component\Depot\Administrator\Rule"
		addfieldprefix="KW4NZ\Component\Depot\Administrator\Field"
	>
		<field
			name="component_name"
			type="text"
			label="COM_DEPOT_FIELD_COMPONENT_NAME_LABEL"
			description="COM_DEPOT_FIELD_COMPONENT_NAME_DESC"
			required="true"
			autofocus="1"
		/>
		<field
			name="quantity"
			type="number"
			label="COM_DEPOT_FIELD_QUANTITY_LABEL"
			description="COM_DEPOT_FIELD_QUANTITY_DESC"
			default="0"
		/>
		<field
			name="quantity_exp"
			type="number"
			label="COM_DEPOT_FIELD_QUANTITY_EXP_LABEL"
			description="COM_DEPOT_FIELD_QUANTITY_EXP_DESC"
			default="0"
		/>
		<field
			name="id"
			type="text"
			label="JGLOBAL_FIELD_ID_LABEL"
			class="readonly"
			default="0"
			readonly="true"
		/>
		<field
			name="alias"
			type="text"
			label="JFIELD_ALIAS_LABEL"
			description="JFIELD_ALIAS_DESC"
			hint="COM_DEPOT_FIELD_ALIAS_PLACEHOLDER"
			size="40"
		/>
		<field
			name="manufacturer_id"
			type="sql"
			label="COM_DEPOT_FIELD_SELECT_MANUFACTURER"
			query="SELECT id, CONCAT( name_short, ' (', name_long, ')') AS title FROM #__depot_manufacturer ORDER BY title"
			key_field="id"
			value_field="title"
			required="true"
			>
			<option value="">COM_DEPOT_SELECT_YOUR_OPTION</option>
		</field>
		<field
			name="state"
			type="list"
			label="JSTATUS"
			class="form-select-color-state"
			default="1"
			validate="options"
			>
			<option value="1">JPUBLISHED</option>
			<option value="0">JUNPUBLISHED</option>
			<option value="2">JARCHIVED</option>
			<option value="-2">JTRASHED</option>
		</field>
	</fieldset>
</form>