89 lines
2.5 KiB
Ruby
89 lines
2.5 KiB
Ruby
module Locomotive
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class ContentEntryPresenter < BasePresenter
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delegate :_slug, :_position, :seo_title, :meta_keywords, :meta_description, :to => :source
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# Returns the value of a field in the context of the current entry.
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#
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# @params [ CustomFields::Field ] field The field
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#
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# @returns [ Object ] The value of the field for the entry
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#
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def value_for(field)
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getter = [*self.getters_for(field.name, field.type)].first.to_sym
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self.source.send(getter)
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end
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# Returns the list of getters for an entry
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#
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# @returns [ List ] a list of method names (string)
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#
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def custom_fields_methods
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self.source.custom_fields_recipe['rules'].map do |rule|
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self.getters_for rule['name'], rule['type']
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end.flatten
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end
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# Lists of all the attributes editable by a html form
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#
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# @returns [ List ] a list of attributes (string)
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#
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def safe_attributes
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self.source.custom_fields_recipe['rules'].map do |rule|
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case rule['type']
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when 'select' then "#{rule['name']}_id"
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when 'date' then "formatted_#{rule['name']}"
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when 'file' then [rule['name'], "remove_#{rule['name']}"]
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else
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rule['name']
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end
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end.flatten + %w(_slug seo_title meta_keywords meta_description)
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end
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def errors
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self.source.errors.to_hash.stringify_keys
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end
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def content_type_slug
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self.source.content_type.slug
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end
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def _file_fields
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self.source.custom_fields_recipe['rules'].find_all { |rule| rule['type'] == 'file' }.map { |rule| rule['name'] }
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end
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def included_methods
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default_list = %w(_slug _position content_type_slug _file_fields safe_attributes)
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default_list << 'errors' if !!self.options[:include_errors]
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super + self.custom_fields_methods + default_list
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end
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def method_missing(meth, *arguments, &block)
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if self.custom_fields_methods.include?(meth.to_s)
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self.source.send(meth) rescue nil
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else
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super
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end
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end
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protected
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# Gets the names of the getter methods for a field.
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# The names depend on the field type.
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#
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# @params [ String ] name Name of the field
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# @params [ String ] type Type of the field
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#
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# @returns [ Object ] A string or an array of names
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def getters_for(name, type)
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case type
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when 'select' then [name, "#{name}_id"]
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when 'date' then "formatted_#{name}"
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when 'file' then "#{name}_url"
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else
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name
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end
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end
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end
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end |