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Diffstat (limited to 'docs/designers/language-modifiers/language-modifier-empty.md')
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diff --git a/docs/designers/language-modifiers/language-modifier-empty.md b/docs/designers/language-modifiers/language-modifier-empty.md new file mode 100644 index 00000000..2d1043fb --- /dev/null +++ b/docs/designers/language-modifiers/language-modifier-empty.md @@ -0,0 +1,10 @@ +# empty + +Returns true if var does not exist or has a value that is empty or equal to zero, aka falsey, see conversion to boolean. Otherwise returns false. + +## Basic usage + +```smarty +{if $myVar|empty}it's an empty variable{/if} +{if empty($myVar)}it's an empty variable{/if} +``` |