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Fix Livewire 4 morph for table partials with ignored rows #4

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Merged
luanfreitasdev merged 1 commit into from
Aug 26, 2026
Merged

Fix Livewire 4 morph for table partials with ignored rows #4

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317 changes: 175 additions & 142 deletions resources/js/partials.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,165 +2,198 @@ import {findClosestLivewireComponent, isComponentRootEl, isntElement} from "./ut

document.addEventListener('livewire:init', () => {
Livewire.interceptMessage(({message, onSuccess}) => {
onSuccess(({payload}) => {
queueMicrotask(() => {
onSuccess(({payload, onMorph}) => {
const applyPartials = () => {
if (payload.effects?.html) {
return
}

const partialFragments = payload.effects?.partialFragments ?? {}

for (const [name, html] of Object.entries(partialFragments)) {

let els = Array.from(
message.component.el.querySelectorAll(
`[wire\\:partial="${name}"]`,
),
).filter(
(el) =>
findClosestLivewireComponent(el).id ===
message.component.id,
)

if (!els.length) {
continue
}

let el = els[0]

const getIgnoreKey = (node) => {
return node.getAttribute('wire:partial.ignore') ||
node.getAttribute('wire:key') ||
node.id
}

const applyMarkers = (node) => {
if (node.hasAttribute('wire:partial.ignore')) {
let key = getIgnoreKey(node)
if (key && !node.previousSibling?.nodeValue?.includes(`START:PARTIAL-IGNORE:${key}`)) {
node.before(document.createComment(`START:PARTIAL-IGNORE:${key}`))
node.after(document.createComment(`END:PARTIAL-IGNORE:${key}`))
}
}
node.querySelectorAll('[wire\\:partial\\.ignore]').forEach(child => {
let key = getIgnoreKey(child)
if (key && !child.previousSibling?.nodeValue?.includes(`START:PARTIAL-IGNORE:${key}`)) {
child.before(document.createComment(`START:PARTIAL-IGNORE:${key}`))
child.after(document.createComment(`END:PARTIAL-IGNORE:${key}`))
}
})
try {
morphPartial(message, name, html)
} catch (error) {
console.error(`[powergrid-partials] Failed to morph "${name}"`, error)
}
}
}

const capturedContent = new Map()

const captureContent = (node) => {
if (node.hasAttribute('wire:partial.ignore')) {
let key = getIgnoreKey(node)
if (key) {
capturedContent.set(key, node.innerHTML)
}
}
node.querySelectorAll('[wire\\:partial\\.ignore]').forEach(child => {
let key = getIgnoreKey(child)
if (key) {
capturedContent.set(key, child.innerHTML)
}
})
}
if (typeof onMorph === 'function') {
onMorph(applyPartials)
} else {
queueMicrotask(applyPartials)
}
})
})
})

captureContent(el)
applyMarkers(el)
function wrapperTagName(el) {
const parent = el.parentElement
const tag = parent ? parent.tagName.toLowerCase() : 'div'
const customElement = window.customElements?.get(tag)

return customElement?.name || tag
}

function morphPartial(message, name, html) {
let els = Array.from(
message.component.el.querySelectorAll(
`[wire\\:partial="${name}"]`,
),
).filter(
(el) =>
findClosestLivewireComponent(el).id ===
message.component.id,
)

if (!els.length) {
return
}

let el = els[0]

const getIgnoreKey = (node) => {
return node.getAttribute('wire:partial.ignore') ||
node.getAttribute('wire:key') ||
node.id
}

const applyMarkers = (node) => {
if (node.hasAttribute('wire:partial.ignore')) {
let key = getIgnoreKey(node)
if (key && !node.previousSibling?.nodeValue?.includes(`START:PARTIAL-IGNORE:${key}`)) {
node.before(document.createComment(`START:PARTIAL-IGNORE:${key}`))
node.after(document.createComment(`END:PARTIAL-IGNORE:${key}`))
}
}
node.querySelectorAll('[wire\\:partial\\.ignore]').forEach(child => {
let key = getIgnoreKey(child)
if (key && !child.previousSibling?.nodeValue?.includes(`START:PARTIAL-IGNORE:${key}`)) {
child.before(document.createComment(`START:PARTIAL-IGNORE:${key}`))
child.after(document.createComment(`END:PARTIAL-IGNORE:${key}`))
}
})
}

const capturedContent = new Map()

const captureContent = (node) => {
if (node.hasAttribute('wire:partial.ignore')) {
let key = getIgnoreKey(node)
if (key) {
capturedContent.set(key, node.innerHTML)
}
}
node.querySelectorAll('[wire\\:partial\\.ignore]').forEach(child => {
let key = getIgnoreKey(child)
if (key) {
capturedContent.set(key, child.innerHTML)
}
})
}

let wrapperTag = el.parentElement
? el.parentElement.tagName.toLowerCase()
: 'div'
captureContent(el)
applyMarkers(el)

let wrapper = document.createElement(wrapperTag)
let wrapper = document.createElement(wrapperTagName(el))

wrapper.innerHTML = html
wrapper.__livewire = message.component
wrapper.innerHTML = html
wrapper.__livewire = message.component

let to = wrapper.firstElementChild
let to = wrapper.firstElementChild

to.__livewire = message.component
if (!to) {
return
}

applyMarkers(to)
to.__livewire = message.component

to.querySelectorAll('[wire\\:partial\\.ignore]').forEach(node => {
let key = getIgnoreKey(node)
if (key && node.innerHTML.includes(`<!--PARTIAL:IGNORE:${key}-->`)) {
node.innerHTML = capturedContent.get(key)
}
})
applyMarkers(to)

if (to.hasAttribute('wire:partial.ignore')) {
let key = getIgnoreKey(to)
if (key && to.innerHTML.includes(`<!--PARTIAL:IGNORE:${key}-->`)) {
to.innerHTML = capturedContent.get(key)
}
}
to.querySelectorAll('[wire\\:partial\\.ignore]').forEach(node => {
let key = getIgnoreKey(node)
if (key && node.innerHTML.includes(`<!--PARTIAL:IGNORE:${key}-->`)) {
node.innerHTML = capturedContent.get(key)
}
})

window.Alpine.morph(el, to, {
updating: (el, toEl, childrenOnly, skip) => {
if (isntElement(el)) {
return
}

if (el.__livewire_replace === true) {
el.innerHTML = toEl.innerHTML
}

if (el.__livewire_replace_self === true) {
el.outerHTML = toEl.outerHTML

return skip()
}

if (el.hasAttribute('wire:partial.ignore')) {
return skip()
}

if (el.__livewire_ignore === true) {
return skip()
}

if (el.__livewire_ignore_self === true) {
childrenOnly()
}

if (
isComponentRootEl(el) &&
el.getAttribute('wire:id') !==
message.component.id
) {
return skip()
}

if (isComponentRootEl(el)) {
toEl.__livewire = message.component
}
},

key: (el) => {
if (isntElement(el)) {
return
}

if (el.hasAttribute(`wire:key`)) {
return el.getAttribute(`wire:key`)
}

if (el.hasAttribute(`wire:id`)) {
return el.getAttribute(`wire:id`)
}

return el.id
},

lookahead: false,
})
}
})
})
if (to.hasAttribute('wire:partial.ignore')) {
let key = getIgnoreKey(to)
if (key && to.innerHTML.includes(`<!--PARTIAL:IGNORE:${key}-->`)) {
to.innerHTML = capturedContent.get(key)
}
}

Livewire.trigger?.('morph', {el, toEl: to, component: message.component})

window.Alpine.morph(el, to, {
updating: (el, toEl, childrenOnly, skip) => {
if (isntElement(el)) {
return
}

if (el.__livewire_replace === true) {
el.innerHTML = toEl.innerHTML
}

if (el.__livewire_replace_self === true) {
el.outerHTML = toEl.outerHTML

return skip()
}

if (el.hasAttribute('wire:partial.ignore')) {
return skip()
}

if (el.__livewire_ignore === true || el.hasAttribute('wire:ignore')) {
return skip()
}

if (el.__livewire_ignore_self === true || el.hasAttribute('wire:ignore.self')) {
childrenOnly()
}

if (
isComponentRootEl(el) &&
el.getAttribute('wire:id') !==
message.component.id
) {
return skip()
}

if (isComponentRootEl(el)) {
toEl.__livewire = message.component
}
},

added: (addedEl) => {
if (isntElement(addedEl)) {
return
}

Livewire.trigger?.('morph.added', {el: addedEl})
},

key: (el) => {
if (isntElement(el)) {
return
}

if (el.hasAttribute(`wire:key`)) {
return el.getAttribute(`wire:key`)
}

if (el.hasAttribute(`wire:id`)) {
return el.getAttribute(`wire:id`)
}

return el.id
},

lookahead: false,
})
})

Livewire.trigger?.('morphed', {el, component: message.component})
}
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