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backpex

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Highly customizable administration panel for Phoenix LiveView applications.

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backpex lib backpex fields textarea.ex
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lib/backpex/fields/textarea.ex 

defmodule Backpex.Fields.Textarea do

  @moduledoc """

  A field for handling long text values.



  ## Options



  * `:placeholder` - Optional placeholder value or function that receives the assigns.

  * `:debounce` - Optional integer timeout value (in milliseconds), "blur" or function that receives the assigns.

  * `:throttle` - Optional integer timeout value (in milliseconds) or function that receives the assigns.

  """

  use BackpexWeb, :field



  @impl Backpex.Field

  def render_value(assigns) do

    ~H"""

    <p class={@live_action in [:index, :resource_action] && "truncate"}>

      <%= HTML.pretty_value(@value) %>

    </p>

    """

  end



  @impl Backpex.Field

  def render_form(assigns) do

    ~H"""

    <div>

      <Layout.field_container>

        <:label align={Backpex.Field.align_label(@field_options, assigns, :top)}>

          <Layout.input_label text={@field_options[:label]} />

        </:label>

        <BackpexForm.field_input type="textarea" field={@form[@name]} field_options={@field_options} />

      </Layout.field_container>

    </div>

    """

  end



  @impl Backpex.Field

  def render_form_readonly(assigns) do

    ~H"""

    <div>

      <Layout.field_container>

        <:label align={Backpex.Field.align_label(@field_options, assigns, :top)}>

          <Layout.input_label text={@field_options[:label]} />

        </:label>

        <BackpexForm.field_input type="textarea" field={@form[@name]} field_options={@field_options} readonly disabled />

      </Layout.field_container>

    </div>

    """

  end

end