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more linking :-)

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This commit is contained in:
pete_morgan
2006-02-18 12:12:48 +00:00
parent d818812d62
commit c67679aa6f
1 changed files with 19 additions and 7 deletions
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26
docs/en/programmers/advanced-features/advanced-features-outputfilters.xml
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@@ -3,19 +3,23 @@
<sect1 id="advanced.features.outputfilters">
<title>Output Filters</title>
<para>
When the template is invoked via display() or fetch(), its output can be
sent through one or more output filters. This differs from postfilters
When the template is invoked via
<link linkend="api.display">display()</link> or
<link linkend="api.fetch">fetch()</link>, its output can be
sent through one or more output filters. This differs from
<link linkend="advanced.features.postfilters">postfilters</link>
because postfilters operate on compiled templates before they are saved to
the disk, and output filters operate on the template output when it is
the disk, wheras output filters operate on the template output when it is
executed.
</para>
<para>
Output filters can be either
<link linkend="api.register.outputfilter">registered</link> or loaded
from the plugins directory by using
from the
<link linkend="variable.plugins.dir">plugins directory</link> by using the
<link linkend="api.load.filter">load_filter()</link> function or by
setting
setting the
<link linkend="variable.autoload.filters">$autoload_filters</link>
variable. Smarty will pass the template output as the first argument,
and expect the function to return the result of the processing.
@@ -35,8 +39,8 @@ function protect_email($tpl_output, &$smarty)
}
// register the outputfilter
$smarty->register_outputfilter("protect_email");
$smarty->display("index.tpl");
$smarty->register_outputfilter('protect_email');
$smarty->display('index.tpl');
// now any occurrence of an email address in the template output will have
// a simple protection against spambots
@@ -44,6 +48,14 @@ $smarty->display("index.tpl");
]]>
</programlisting>
</example>
<para>
See also
<link linkend="api.register.outputfilter">register_outpurfilter()</link>,
<link linkend="api.load.filter">load_filter()</link>,
<link linkend="variable.autoload.filters">$autoload_filters</link>
<link linkend="advanced.features.postfilters">postfilters</link> and
<link linkend="variable.plugins.dir">plugins directory</link>.
</para>
</sect1>
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