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41d80b99ac
* Implemented support for substr, implode and json_encode as modifiers. Fixes #939 * Added split and join in favor of explode and implode modifiers. * Documented all available modifiers
12 lines
252 B
Markdown
12 lines
252 B
Markdown
# isset
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Returns true if the variable(s) passed to it are different from null.
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If multiple parameters are supplied then isset() will return true only if all of the parameters are
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not null.
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## Basic usage
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```smarty
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{if $myVar|isset}all set!{/if}
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```
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