97 lines
3.3 KiB
Ruby
97 lines
3.3 KiB
Ruby
# frozen_string_literal: true
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module CategoryBadge
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def self.html_for(category, opts = nil)
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opts ||= {}
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# Bail if there is no category, hide uncategorized by default
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return "" if category.blank? || (category.uncategorized? && !opts[:show_uncategorized])
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if opts[:inline_style]
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# Inline styles for email
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style_for_email(category, opts)
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else
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# Browser styles
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style_for_browser(category, opts)
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end
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end
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def self.shared_data(category, opts)
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{
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parent_category: fetch_parent_category(category),
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category_url:
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opts[:absolute_url] ? "#{Discourse.base_url_no_prefix}#{category.url}" : category.url,
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extra_classes: opts[:extra_classes].to_s,
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}
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end
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def self.fetch_parent_category(category)
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Category.find_by(id: category.parent_category_id) if category.parent_category_id
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end
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def self.map_styles_to_string(styles)
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styles.map { |k, v| "#{k}: #{ERB::Util.html_escape(v)};" }.join(" ")
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end
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def self.wrap_in_link(content, url, extra_classes = "", style_value = nil)
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style_attr = style_value ? " style='#{style_value}'" : ""
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"<a class='badge-category__wrapper #{extra_classes}' href='#{url}'#{style_attr}>#{content}</a>".html_safe
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end
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def self.style_for_browser(category, opts)
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data = shared_data(category, opts)
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class_names = "badge-category #{data[:parent_category] ? "--has-parent" : ""}"
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description = category.description_text ? "title='#{category.description_text}'" : ""
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badge_styles = {
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"--category-badge-color": "##{category.color}",
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"--category-badge-text-color": "##{category.text_color}",
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}
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badge_styles["--parent-category-badge-color"] = "##{data[:parent_category].color}" if data[
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:parent_category
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]
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result = +""
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result << "<span data-category-id='#{category.id}'"
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result << " style='#{map_styles_to_string(badge_styles)}'"
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result << " data-parent-category-id='#{data[:parent_category].id}'" if data[:parent_category]
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result << " data-drop-close='true' class='#{class_names}' #{description}>"
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result << "<span class='badge-category__name'>"
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result << ERB::Util.html_escape(category.name)
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result << "</span></span>"
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wrap_in_link(result, data[:category_url], data[:extra_classes])
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end
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def self.style_for_email(category, opts)
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data = shared_data(category, opts)
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badge_styles = {
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display: "inline-block",
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width: "0.72em",
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height: "0.72em",
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"margin-right": "0.33em",
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"background-color": "##{category.color}",
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}
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result = +""
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result << "<span data-category-id='#{category.id}'"
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result << " data-parent-category-id='#{data[:parent_category].id}'" if data[:parent_category]
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result << " data-drop-close='true'>"
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result << "<span>"
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result << "<span style='#{map_styles_to_string(badge_styles)}'>"
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if data[:parent_category]
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parent_badge_styles = { display: "block", width: "0.36em", height: "0.72em" }
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parent_badge_styles["background-color"] = "##{data[:parent_category].color}"
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parent_badge_style_value = map_styles_to_string(parent_badge_styles)
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result << "<span style='#{parent_badge_style_value}'></span>"
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end
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result << "</span>"
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result << ERB::Util.html_escape(category.name)
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result << "</span></span>"
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wrap_in_link(result, data[:category_url])
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end
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end
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