53 lines
1.6 KiB
Ruby
53 lines
1.6 KiB
Ruby
module UsersHelper
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def owner_image_tag(size=nil)
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person_image_tag(current_user.person, size)
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end
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def owner_image_link
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person_image_link(current_user.person, :size => :thumb_small)
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end
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# Returns the path of the current color theme so that it
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# can be loaded in app/views/layouts/application.html.haml
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# and app/views/layouts/application.mobile.haml. If the user
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# is not signed in or has not specified a color theme, the
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# default (original) color theme is loaded.
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#
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# ==== Examples
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#
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# # if user is not signed in
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# current_color_theme # => "color_themes/original"
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# # if user Alice has not selected a color theme
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# current_color_theme # => "color_themes/original"
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# # if user Alice has selected a "magenta" theme
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# current_color_theme # => "color_themes/magenta"
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def current_color_theme
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if user_signed_in?
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color_theme = current_user.color_theme
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end
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color_theme ||= DEFAULT_COLOR_THEME
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current_color_theme = "color_themes/" + color_theme
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end
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# Returns an array of the color themes available, as
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# specified from AVAILABLE_COLOR_THEMES in
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# config/initializers/color_themes.rb.
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#
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# ==== Examples
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#
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# # if config/color_themes.yml is:
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# available:
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# original: "Original dark"
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# dark_green: "Dark green"
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# # and AVAILABLE_COLOR_THEMES is accordingly initialized,
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# # then:
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# available_color_themes
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# # => [["Original dark", "original"], ["Dark green", "dark_green"]]
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def available_color_themes
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opts = []
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AVAILABLE_COLOR_THEMES.each do |theme_code, theme_name|
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opts << [theme_name, theme_code]
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end
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opts
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end
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end
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