opnform/client/components/forms/useFormInput.js

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import { ref, computed, watch } from 'vue'
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import { themes } from '~/lib/forms/form-themes.js'
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export const inputProps = {
id: { type: String, default: null },
name: { type: String, required: true },
label: { type: String, required: false },
form: { type: Object, required: false },
theme: { type: Object, default: () => themes.default },
modelValue: { required: false },
required: { type: Boolean, default: false },
disabled: { type: Boolean, default: false },
placeholder: { type: String, default: null },
uppercaseLabels: { type: Boolean, default: false },
hideFieldName: { type: Boolean, default: false },
help: { type: String, default: null },
helpPosition: { type: String, default: 'below_input' },
color: { type: String, default: '#3B82F6' },
wrapperClass: { type: String, default: 'relative mb-3' }
}
export function useFormInput (props, context, formPrefixKey = null) {
const content = ref(props.modelValue)
const inputStyle = computed(() => {
return {
'--tw-ring-color': props.color
}
})
const hasValidation = computed(() => {
return props.form !== null && props.form !== undefined && props.form.hasOwnProperty('errors')
})
const hasError = computed(() => {
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return hasValidation.value && props.form?.errors?.has(props.name)
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})
const compVal = computed({
get: () => {
if (props.form) {
return props.form[(formPrefixKey || '') + props.name]
}
return content.value
},
set: (val) => {
if (props.form) {
props.form[(formPrefixKey || '') + props.name] = val
} else {
content.value = val
}
if (hasValidation.value) {
props.form.errors.clear(props.name)
}
context.emit('update:modelValue', compVal.value)
}
})
const inputWrapperProps = computed(() => {
const wrapperProps = {}
Object.keys(inputProps).forEach((key) => {
if (!['modelValue', 'disabled', 'placeholder', 'color'].includes(key)) {
wrapperProps[key] = props[key]
}
})
return wrapperProps
})
// Watch for changes in props.modelValue and update the local content
watch(
() => props.modelValue,
(newValue) => {
if (content.value !== newValue) {
content.value = newValue
}
}
)
return {
compVal,
inputStyle,
hasValidation,
hasError,
inputWrapperProps
}
}