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| Modules |
| ClassMethods |
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| Conversions |
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| Diff |
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| Except |
Return a hash that includes everything but the given keys. This is useful
for limiting a set of parameters to everything but a few known toggles:
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| Keys |
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| ReverseMerge |
Allows for reverse merging where its the keys in the calling hash that wins
over those in the other_hash. This is particularly useful for
initializing an incoming option hash with default values:
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| Slice |
Slice a hash to include only the given keys. This is useful for limiting an
options hash to valid keys before passing to a method:
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| Public Methods |
| included |
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| to_param |
Alias for #to_query
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| to_query |
Converts a hash into a string suitable for use as a URL query string. An
optional namespace can be passed to enclose the param names (see
example below).
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| to_xml |
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<code/>and<pre/>for code samples.