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update quote docs to mention modifiers must be outside quotes

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mohrt
2004-12-20 19:52:32 +00:00
parent b7b32860f5
commit 75c1349d7e
1 changed files with 6 additions and 4 deletions
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10
docs/en/designers/language-basic-syntax/language-syntax-quotes.xml
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@@ -3,10 +3,11 @@
<sect1 id="language.syntax.quotes">
<title>Embedding Vars in Double Quotes</title>
<para>
Smarty will recognize assigned variables embedded in double quotes so long
as the variables contain only numbers, letters, underscores and brackets
[]. With any other characters (period, object reference, etc.) the variable
must be surrounded by backticks.
Smarty will recognize assigned variables embedded in double quotes so long as
the variables contain only numbers, letters, underscores and brackets [].
With any other characters (period, object reference, etc.) the variable must
be surrounded by backticks. You cannot embed modifiers, they must always be
applied outside of quotes.
</para>
<example>
<title>embedded quotes syntax</title>
@@ -19,6 +20,7 @@ SYNTAX EXAMPLES:
{func var="test $foo[bar] test"} <-- sees $foo[bar]
{func var="test $foo.bar test"} <-- sees $foo (not $foo.bar)
{func var="test `$foo.bar` test"} <-- sees $foo.bar
{func var="test `$foo.bar` test"|escape} <-- modifiers outside quotes!
PRACTICAL EXAMPLES:
{include file="subdir/$tpl_name.tpl"} <-- will replace $tpl_name with value