memEx/lib/lokal_web/live/live_helpers.ex

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Elixir
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defmodule LokalWeb.LiveHelpers do
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@moduledoc """
Contains resuable methods for all liveviews
"""
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import Phoenix.Component
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alias Phoenix.LiveView.JS
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@doc """
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Renders a live component inside a modal.
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The rendered modal receives a `:return_to` option to properly update
the URL when the modal is closed.
## Examples
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<.modal return_to={Routes.<%= schema.singular %>_index_path(Endpoint, :index)}>
<.live_component
module={<%= inspect context.web_module %>.<%= inspect Module.concat(schema.web_namespace, schema.alias) %>Live.FormComponent}
id={@<%= schema.singular %>.id || :new}
title={@page_title}
action={@live_action}
return_to={Routes.<%= schema.singular %>_index_path(Endpoint, :index)}
<%= schema.singular %>: @<%= schema.singular %>
/>
</.modal>
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"""
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def modal(assigns) do
~H"""
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<.link
id="modal-bg"
patch={@return_to}
class="fade-in fixed z-10 left-0 top-0
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w-full h-full overflow-hidden
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p-8 flex flex-col justify-center items-center cursor-auto"
style="background-color: rgba(0,0,0,0.4);"
phx_remove={hide_modal()}
>
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<span class="hidden"></span>
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</.link>
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<div
id="modal"
class="fixed z-10 left-0 top-0 pointer-events-none
w-full h-full overflow-hidden
p-4 sm:p-8 flex flex-col justify-center items-center"
>
<div
id="modal-content"
class="fade-in-scale w-full max-w-3xl relative
pointer-events-auto overflow-hidden
px-8 py-4 sm:py-8 flex flex-col justify-center items-center
flex flex-col justify-start items-center
bg-white border-2 rounded-lg"
>
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<.link
id="close"
href={@return_to}
class="absolute top-8 right-10
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text-gray-500 hover:text-gray-800
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transition-all duration-500 ease-in-out"
phx_remove={hide_modal()}
>
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<i class="fa-fw fa-lg fas fa-times"></i>
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</.link>
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<div class="overflow-x-hidden overflow-y-auto w-full p-8 flex flex-col space-y-4 justify-start items-center">
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<%= render_slot(@inner_block) %>
</div>
</div>
</div>
"""
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end
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def hide_modal(js \\ %JS{}) do
js
|> JS.hide(to: "#modal", transition: "fade-out")
|> JS.hide(to: "#modal-bg", transition: "fade-out")
|> JS.hide(to: "#modal-content", transition: "fade-out-scale")
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end
end