Module: Coco::TagHelper

Included in:
AlpineHelper, SeamlessTextarea, Tag
Defined in:
app/helpers/coco/tag_helper.rb

Instance Method Summary collapse

Instance Method Details

#prefix_attr_keys(attrs, prefix) ⇒ Object 



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# File 'app/helpers/coco/tag_helper.rb', line 3

def prefix_attr_keys(attrs, prefix)
  attrs.transform_keys! { [prefix, _1].map(&:to_s).join("-") }
end

#random_id(length = 6) ⇒ Object 



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# File 'app/helpers/coco/tag_helper.rb', line 14

def random_id(length = 6)
  ("a".."z").to_a.shuffle[0, length].join
end

#style_str(styles) ⇒ Object

Converts an hash to an string of CSS styles for use in HTML ‘style` attributes



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# File 'app/helpers/coco/tag_helper.rb', line 8

def style_str(styles)
  styles.to_h.compact.reduce([]) do |array, (key, value)|
    array << "#{key.to_s.dasherize}: #{value}"
  end.join("; ")
end