Wiki source code of SetMetric

Last modified by Outhman Moustaghfir on 2024/02/26 17:12

author	version	line-number	content
		1	=== Description ===
		2
		3	The SetMetric function is used to set a metric in XSLT. It allows you to specify the name of the metric, its alias (projection), and the desired value.
		4
		5	=== Syntax ===
		6
		7	{{{
		8	}}}
		9
		10	{{code language="XML"}}
		11	<xsl:value-of select="ixf:SetMetric(metricName, projection, value)"></xsl:value-of>
		12
		13	{{/code}}
		14
		15	=== Parameters ===
		16
		17	* metricName: The name of the metric to be set. (Required)
		18	* projection: The alias of the metric. (Required)
		19	* value: The value to be assigned to the metric. (Required)
		20
		21	=== Example ===
		22
		23	Consider the following example where the metric "TotalSales" with an alias "SalesAlias" is set to the value 500:
		24
		25	{{{
		26	}}}
		27
		28	{{code language="XML"}}
		29	<xsl:value-of select="ixf:SetMetric('TotalSales', 'SalesAlias', '500')"></xsl:value-of>
		30
		31	{{/code}}
		32
		33	This will set the metric named "TotalSales" with the alias "SalesAlias" to the value 500.
		34
		35	=== Notes ===
		36
		37	* All parameters (metricName, projection, and value) are required.
		38	* (((
		39	setMetric function will add or subtract a value from the previous result. For example, if you input 10 and there was already a value of 500, the result will be 510.
		40	)))
		41	* Adding 1 will add 1 to the previous value.
		42	* - 1 will subtract 1 from the previous value."
		43
		44	=== ===

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