Commit0725a8b

committed

Added docs for using functions

1 parente506f01 commit0725a8bCopy full SHA for 0725a8b

File tree

+18

-0

lines changed

+18

-0

lines changed

Lines changed: 18 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -81,6 +81,24 @@ #"diff-7c1d01740af652e83a4feff0be6d870005f9641c2eb108854514f456c2e9d0ca-81-81-0" data-selected="false" role="gridcell" tabindex="-1" valign="top">81`			`81`
`82`	`82`	This will print ``Hi Hi Hi!``.
`83`	`83`
	`84`	`+.. _component-expression-functions:`
	`85`	`+`
	`86`	`+Working with Functions`
	`87`	`+----------------------`
	`88`	`+`
	`89`	`+You can also use registered functions in the expression by using the same`
	`90`	`+syntax as PHP and JavaScript. The ExpressionLanguage component comes with one`
	`91`	+function by default: ``constant()`` Which will return the value of the PHP
	`92`	`+constant::`
	`93`	`+`
	`94`	`+ define('DB_USER', 'root');`
	`95`	`+`
	`96`	`+ echo $language->evaluate(`
	`97`	`+ 'constant("DB_USER")'`
	`98`	`+ );`
	`99`	`+`
	`100`	+This will print ``root``.
	`101`	`+`
`84`	`102`	`.. _component-expression-arrays:`
`85`	`103`
`86`	`104`	`Working with Arrays`

Comments

(0)