Removes whitespace from a JSON template.
Access
public static
Parameters
Parameter |
Type |
Required |
Description |
---|---|---|---|
|
Required |
A JSON representation of the stack template. Must have strict JSON-specific formatting. |
Returns
Type |
Description |
---|---|
A JSON representation of the template. |
Examples
Handle JSON version of the template.
$template = CFStackTemplate::json('{ "AWSTemplateFormatVersion" : "2010-09-09", "Description" : "Create an EC2 instance running the Amazon Linux 32 bit AMI.", "Parameters" : { "KeyPair" : { "Description" : "The EC2 Key Pair to allow SSH access to the instance", "Type" : "String" } }, "Mappings" : { "RegionMap" : { "us-east-1" : { "AMI" : "ami-76f0061f" }, "us-west-1" : { "AMI" : "ami-655a0a20" }, "eu-west-1" : { "AMI" : "ami-7fd4e10b" }, "ap-southeast-1" : { "AMI" : "ami-72621c20" } } }, "Resources" : { "Ec2Instance" : { "Type" : "AWS::EC2::Instance", "Properties" : { "KeyName" : { "Ref" : "KeyPair" }, "ImageId" : { "Fn::FindInMap" : [ "RegionMap", { "Ref" : "AWS::Region" }, "AMI" ]} } } }, "Outputs" : { "InstanceId" : { "Description" : "The InstanceId of the newly created EC2 instance", "Value" : { "Ref" : "Ec2Instance" } }, "AZ" : { "Description" : "The Availability Zone of the newly created EC2 instance", "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "AvailabilityZone" ] } }, "PublicIP" : { "Description" : "The Public IP address of the newly created EC2 instance", "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PublicIp" ] } } } }'); var_dump(sha1($template));Result:
string(40) "9424c0db71fca8b6e0200d77571e41bb867d7f4b"
Related Methods
Source
Method defined in utilities/stacktemplate.class.php | Toggle source view (4 lines) | View on GitHub