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authorChris Edester <edestecd@miamioh.edu>2016-08-05 15:38:59 -0400
committerChris Edester <edestecd@miamioh.edu>2016-08-05 15:38:59 -0400
commit17a49baae33a78d6aa781aaaadafc08b43def040 (patch)
tree0fabeb603170308ab59fa3ddd58b2cc573219051 /README.markdown
parent2bf9187cf8971fad35b0ffebf7c49963ba35c850 (diff)
Handle array values in join_keys_to_values function
Diffstat (limited to 'README.markdown')
-rw-r--r--README.markdown4
1 files changed, 3 insertions, 1 deletions
diff --git a/README.markdown b/README.markdown
index 0666b37..90addee 100644
--- a/README.markdown
+++ b/README.markdown
@@ -716,7 +716,9 @@ Joins an array into a string using a separator. For example, `join(['a','b','c']
#### `join_keys_to_values`
-Joins each key of a hash to that key's corresponding value with a separator. Keys and values are cast to strings. The return value is an array in which each element is one joined key/value pair. For example, `join_keys_to_values({'a'=>1,'b'=>2}, " is ")` results in ["a is 1","b is 2"]. *Type*: rvalue.
+Joins each key of a hash to that key's corresponding value with a separator. Keys are cast to strings.
+If values are arrays, multiple keys are added for each element.
+The return value is an array in which each element is one joined key/value pair. For example, `join_keys_to_values({'a'=>1,'b'=>[2,3]}, " is ")` results in ["a is 1","b is 2","b is 3"]. *Type*: rvalue.
#### `keys`