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pete_morgan
2006-03-25 09:30:23 +00:00
parent 17453595bf
commit 7878fd9f17
1 changed files with 9 additions and 7 deletions
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16
docs/en/designers/language-modifiers.xml
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@@ -38,7 +38,7 @@
{mailto|upper address='smarty@example.com'} {mailto|upper address='smarty@example.com'}
{* using php's str_repeat *} {* using php's str_repeat *}
{'=':str_repeat:80} {'='|str_repeat:80}
{* php's count *} {* php's count *}
{$myArray|@count} {$myArray|@count}
@@ -57,24 +57,26 @@
elements in the $articleTitle array.) elements in the $articleTitle array.)
</para> </para>
<para> <para>
Modifiers can be autoloaded from your <link Modifiers are autoloaded from the <link
linkend="variable.plugins.dir">$plugins_dir</link> linkend="variable.plugins.dir">$plugins_dir</link>
or can be registered explicitely with <link or can be registered explicitely with <link
linkend="api.register.modifier">register_modifier()</link>.</para> linkend="api.register.modifier">register_modifier()</link>;
this is useful for sharing a function in a php script and smarty templates.
</para>
<para> <para>
All php-functions can be used as modifiers implicitly. (The All php-functions can be used as modifiers implicitly. (The
<literal>@count</literal> example above actually uses php's <literal>@count</literal> example above actually uses php's
count() function and not a smarty-modifier). Using php-functions count() function and not a smarty-modifier). Using php-functions
as modifiers has two little pitfalls: Firstly: Sometimes the order as modifiers has two little pitfalls: First; sometimes the order
of the function-parameters is not the desirable one of the function-parameters is not the desirable one
(<literal>{"%2.f"|sprintf:$float}</literal> actually works, but (<literal>{"%2.f"|sprintf:$float}</literal> actually works, but
asks for the more intuitive. For example:<literal>{$float|string_format:"%2.f"}</literal> asks for the more intuitive. For example:<literal>{$float|string_format:"%2.f"}</literal>
that is provided by the Smarty distribution). Second: with <link that is provided by the Smarty distribution). Second; with <link
linkend="variable.security">$security</link> turned on all linkend="variable.security">$security</link> enabled all
php-functions that are to be used as modifiers have to be php-functions that are to be used as modifiers have to be
declared trusted in the <link linkend="variable.security.settings"> declared trusted in the <link linkend="variable.security.settings">
$security_settings['MODIFIER_FUNCS']</link>-array. $security_settings['MODIFIER_FUNCS']</link> array.
</para> </para>
<para> <para>
See also See also