24 lines
766 B
Ruby
24 lines
766 B
Ruby
# frozen_string_literal: true
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module RichTextTargetBlank
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extend ActiveSupport::Concern
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class_methods do
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# Override has_rich_text to include target="_blank" functionality
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def has_rich_text(name)
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super # Call the original has_rich_text to set up the rich text association
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# Define the before_save callback to modify the links
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before_save do
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next # FIXME: This adds additional newlines for each blank line.
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rich_text_attribute = send(name)
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if rich_text_attribute.present?
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doc = Nokogiri::HTML::DocumentFragment.parse(rich_text_attribute.body.to_html)
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doc.css("a").each { |a| a["target"] ||= "_blank" }
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rich_text_attribute.body = doc.to_html
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end
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end
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end
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end
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end
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