Sha256: 80a1df5f8cbc88996849f764d3275fc862d780316dbee584aa21ef6bca5ffad7
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Size: 748 Bytes
Versions: 8
Compression:
Stored size: 748 Bytes
Contents
# Introspective methods to assist in the conversion of collections in other formats.
class Array
# Return max update date for items in collection, for it uses the updated_at of items.
#
#==Example:
#
# Find max updated at in ActiveRecord objects
#
# albums = Albums.find(:all)
# albums.updated_at
#
# Using a custom field to check the max date
#
# albums = Albums.find(:all)
# albums.updated_at(:created_at)
#
def updated_at(field = :updated_at)
max = max_by{|o| o.send(field)}
if max
max.send(field)
else
Time.now
end
end
def published_at(field = :published_at)
min = min_by{|o| o.send(field)}
if min
min.send(field)
else
Time.now
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems