49 lines
1.3 KiB
Ruby
49 lines
1.3 KiB
Ruby
class Layout < LiquidTemplate
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## associations ##
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has_many_related :pages
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embeds_many :parts, :class_name => 'PagePart'
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## callbacks ##
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before_save :build_parts_from_value
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after_save :update_parts_in_pages
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## validations ##
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validates_format_of :value, :with => Locomotive::Regexps::CONTENT_FOR_LAYOUT, :message => :missing_content_for_layout
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## methods ##
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protected
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def build_parts_from_value
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if self.value_changed? || self.new_record?
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self.parts.each { |p| p.disabled = true }
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self.value.scan(Locomotive::Regexps::CONTENT_FOR).each do |attributes|
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slug = attributes[0].strip.downcase
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name = slug.humanize
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name = I18n.t('attributes.defaults.page_parts.name') if slug == 'layout'
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if part = self.parts.detect { |p| p.slug == slug }
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part.name = name if name.present?
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part.disabled = false
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else
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self.parts.build :slug => slug, :name => name || slug
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end
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end
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# body always first
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body = self.parts.detect { |p| p.slug == 'layout' }
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self.parts.delete(body)
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self.parts.insert(0, body)
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@_update_pages = true if self.value_changed?
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end
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end
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def update_parts_in_pages
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self.pages.each { |p| p.send(:update_parts!, self.parts) } if @_update_pages
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end
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end
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