class Bridgetown::Drops::ResourceDrop
Constants
- NESTED_OBJECT_FIELD_BLACKLIST
Public Instance Methods
<=>(other)
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# File lib/bridgetown-core/drops/resource_drop.rb, line 39 def <=>(other) return nil unless other.is_a? ResourceDrop cmp = self["date"] <=> other["date"] cmp = self["path"] <=> other["path"] if cmp.nil? || cmp.zero? cmp end
collapse_document(doc)
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Generate a Hash which breaks the recursive chain. Certain fields which are normally available are omitted.
Returns a Hash with only non-recursive fields present.
# File lib/bridgetown-core/drops/resource_drop.rb, line 77 def collapse_document(doc) doc.keys.each_with_object({}) do |(key, _), result| result[key] = doc[key] unless NESTED_OBJECT_FIELD_BLACKLIST.include?(key) end end
collection()
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# File lib/bridgetown-core/drops/resource_drop.rb, line 31 def collection @collection ||= @obj.collection.to_liquid end
excerpt()
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# File lib/bridgetown-core/drops/resource_drop.rb, line 35 def excerpt fallback_data["excerpt"].to_s end
hash_for_json(state = nil)
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Generate a Hash for use in generating JSON. This is useful if fields need to be cleared before the JSON can generate.
state - the JSON::State object which determines the state of current processing.
Returns a Hash ready for JSON generation.
# File lib/bridgetown-core/drops/resource_drop.rb, line 61 def hash_for_json(state = nil) to_h.tap do |hash| # use collection label in the hash hash["collection"] = hash["collection"]["label"] if hash["collection"] if state && state.depth >= 2 hash["previous"] = collapse_document(hash["previous"]) if hash["previous"] hash["next"] = collapse_document(hash["next"]) if hash["next"] end end end
next()
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# File lib/bridgetown-core/drops/resource_drop.rb, line 51 def next @next ||= @obj.next_resource.to_liquid end
previous()
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# File lib/bridgetown-core/drops/resource_drop.rb, line 47 def previous @previous ||= @obj.previous_resource.to_liquid end