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+templateExists()
+
+checks whether the specified template exists
+
+Description
+===========
+
+bool
+
+templateExists
+
+string
+
+template
+
+It can accept either a path to the template on the filesystem or a
+resource string specifying the template.
+
+This example uses `$_GET['page']` to
+[`{include}`](#language.function.include) a content template. If the
+template does not exist then an error page is displayed instead. First
+the `page_container.tpl`
+
+
+ <html>
+ <head><title>{$title}</title></head>
+ <body>
+ {include file='page_top.tpl'}
+
+ {* include middle content page *}
+ {include file=$content_template}
+
+ {include file='page_footer.tpl'}
+ </body>
+
+
+
+And the php script
+
+
+ <?php
+
+ // set the filename eg index.inc.tpl
+ $mid_template = $_GET['page'].'.inc.tpl';
+
+ if( !$smarty->templateExists($mid_template) ){
+ $mid_template = 'page_not_found.tpl';
+ }
+ $smarty->assign('content_template', $mid_template);
+
+ $smarty->display('page_container.tpl');
+
+ ?>
+
+
+
+See also [`display()`](#api.display), [`fetch()`](#api.fetch),
+[`{include}`](#language.function.include) and
+[`{insert}`](#language.function.insert)