40 lines
923 B
Elixir
40 lines
923 B
Elixir
defmodule Legendary.Content.Attachment do
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@moduledoc """
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Helpers for dealing with "attachment"-type posts, which are generally media
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uploaded to the site e.g. images.
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"""
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alias Legendary.Content.Post
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def dimensions(attachment) do
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meta =
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attachment
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|> Post.metas_map
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deserialization_results =
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meta["attachment_metadata"]
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|> PhpSerializer.unserialize
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case deserialization_results do
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{:ok, info} ->
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%{
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width: info |> Enum.find(fn {key, _} -> key == "width" end) |> elem(1),
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height: info |> Enum.find(fn {key, _} -> key == "height" end) |> elem(1)
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}
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{:error, _} ->
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nil
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end
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end
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def vertical?(attachment) do
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case dimensions(attachment) do
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%{width: width, height: height} ->
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if width < height do
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true
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else
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false
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end
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_ ->
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false
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end
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end
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end
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