38 lines
713 B
Ruby
38 lines
713 B
Ruby
module LabelsHelper
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def project_label_names
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@project.labels.pluck(:title)
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end
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def render_colored_label(label)
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label_color = label.color || Label::DEFAULT_COLOR
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text_color = text_color_for_bg(label_color)
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content_tag :span, class: 'label color-label', style: "background:#{label_color};color:#{text_color}" do
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label.name
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end
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end
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def suggested_colors
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[
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'#D9534F',
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'#F0AD4E',
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'#428BCA',
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'#5CB85C',
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'#34495E',
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'#7F8C8D',
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'#8E44AD',
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'#FFECDB'
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]
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end
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def text_color_for_bg(bg_color)
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r, g, b = bg_color.slice(1,7).scan(/.{2}/).map(&:hex)
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if (r + g + b) > 500
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"#333"
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else
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"#FFF"
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end
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end
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end
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