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indentiation
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messju
@@ -1,25 +1,24 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<sect1 id="language.variables.smarty">
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<title>{$smarty} reserved variable</title>
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<para>
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The PHP reserved {$smarty} variable can be used to access several
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special template variables. The full list of them follows.
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</para>
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<sect2 id="language.variables.smarty.request">
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<sect1 id="language.variables.smarty">
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<title>{$smarty} reserved variable</title>
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<para>
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The PHP reserved {$smarty} variable can be used to access several
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special template variables. The full list of them follows.
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</para>
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<sect2 id="language.variables.smarty.request">
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<title>Request variables</title>
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<para>
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The <ulink url="&url.php-manual;reserved.variables">request variables
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</ulink> such as $_GET, $_POST, $_COOKIE, $_SERVER, $_ENV and $_SESSION
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(see <link linkend="variable.request.vars.order">$request_vars_order</link>
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and <link
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linkend="variable.request.use.auto.globals">$request_use_auto_globals</link>
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) can be accessed as demonstrated in the examples below:
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The <ulink url="&url.php-manual;reserved.variables">request variables
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</ulink> such as $_GET, $_POST, $_COOKIE, $_SERVER, $_ENV and $_SESSION
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(see <link linkend="variable.request.vars.order">$request_vars_order</link>
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and <link
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linkend="variable.request.use.auto.globals">$request_use_auto_globals</link>
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) can be accessed as demonstrated in the examples below:
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</para>
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<example>
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<title>displaying request variables</title>
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<programlisting>
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<title>displaying request variables</title>
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<programlisting>
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<![CDATA[
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{* display value of page from URL (GET) http://www.example.com/index.php?page=foo *}
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{$smarty.get.page}
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@@ -42,116 +41,109 @@
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{* display the variable "username" from merged get/post/cookies/server/env *}
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{$smarty.request.username}
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]]>
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</programlisting>
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</example>
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<note>
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</programlisting>
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</example>
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<note>
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<para>
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For historical reasons {$SCRIPT_NAME} can be accessed
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directly, although {$smarty.server.SCRIPT_NAME} is the
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proposed way to access this value.
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For historical reasons {$SCRIPT_NAME} can be accessed
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directly, although {$smarty.server.SCRIPT_NAME} is the
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proposed way to access this value.
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</para>
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</note>
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</sect2>
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<sect2 id="language.variables.smarty.now">
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</note>
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</sect2>
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<sect2 id="language.variables.smarty.now">
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<title>{$smarty.now}</title>
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<para>
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The current <ulink url="&url.php-manual;function.time">timestamp</ulink>
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can be accessed with {$smarty.now}. The number reflects the number of
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seconds passed since the so-called Epoch (January 1, 1970)
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and can be passed directly to the
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<link linkend="language.modifier.date.format">date_format</link>
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modifier for display purposes.
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</para>
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<example>
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<title>using {$smarty.now}</title>
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<programlisting>
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The current <ulink url="&url.php-manual;function.time">timestamp</ulink>
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can be accessed with {$smarty.now}. The number reflects the number of
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seconds passed since the so-called Epoch (January 1, 1970)
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and can be passed directly to the
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<link linkend="language.modifier.date.format">date_format</link>
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modifier for display purposes.
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</para>
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<example>
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<title>using {$smarty.now}</title>
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<programlisting>
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<![CDATA[
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{* use the date_format modifier to show current date and time *}
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{$smarty.now|date_format:"%Y-%m-%d %H:%M:%S"}
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]]>
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</programlisting>
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</example>
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</sect2>
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<sect2 id="language.variables.smarty.const">
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<title>{$smarty.const}</title>
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<para>
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You can access PHP constant values directly.
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See also <link
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linkend="smarty.constants">smarty constants</link>
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</para>
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<example>
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<title>using {$smarty.const}</title>
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<programlisting>
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</programlisting>
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</example>
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</sect2>
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<sect2 id="language.variables.smarty.const">
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<title>{$smarty.const}</title>
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<para>
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You can access PHP constant values directly. See also <link
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linkend="smarty.constants">smarty constants</link>
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</para>
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<example>
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<title>using {$smarty.const}</title>
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<programlisting>
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<![CDATA[
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{$smarty.const._MY_CONST_VAL}
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]]>
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</programlisting>
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</example>
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</sect2>
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<sect2 id="language.variables.smarty.capture">
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<title>{$smarty.capture}</title>
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<para>
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The output captured via
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<link linkend="language.function.capture">{capture}..{/capture}</link>
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construct can be
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accessed using {$smarty} variable. See section on
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<link linkend="language.function.capture">{capture}</link> for an example.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.config">
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<title>{$smarty.config}</title>
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<para>
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{$smarty} variable can be used to refer to loaded
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<link
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linkend="language.config.variables">config variables</link>.
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{$smarty.config.foo} is a synonym for {#foo#}. See the section on
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<link
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linkend="language.function.config.load">{config_load}</link> for an example.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.loops">
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<title>{$smarty.section}, {$smarty.foreach}</title>
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<para>
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{$smarty} variable can be used to refer to
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<link linkend="language.function.section">{section}</link> and
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<link linkend="language.function.foreach">{foreach}</link>
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loop properties.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.template">
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<title>{$smarty.template}</title>
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<para>
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This variable contains the name of the current template being
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processed.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.version">
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<title>{$smarty.version}</title>
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<para>
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This variable contains the version of Smarty the template was compiled with.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.ldelim">
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<title>{$smarty.ldelim}, {$smarty.rdelim}</title>
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<para>
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This variable is used for printing the left-delimiter and right-delimiter value literally.
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See <link linkend="language.function.ldelim">{ldelim},{rdelim}</link>.
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</para>
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<para>
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See also
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<link linkend="language.syntax.variables">Variables</link> and
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<link linkend="language.config.variables">Config Variables</link>
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</para>
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</sect2>
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</programlisting>
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</example>
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</sect2>
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<sect2 id="language.variables.smarty.capture">
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<title>{$smarty.capture}</title>
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<para>
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The output captured via <link
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linkend="language.function.capture">{capture}..{/capture}</link>
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construct can be accessed using {$smarty} variable. See section on
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<link linkend="language.function.capture">{capture}</link> for an
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example.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.config">
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<title>{$smarty.config}</title>
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<para>
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{$smarty} variable can be used to refer to loaded <link
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linkend="language.config.variables">config variables</link>.
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{$smarty.config.foo} is a synonym for {#foo#}. See the section on
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<link linkend="language.function.config.load">{config_load}</link>
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for an example.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.loops">
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<title>{$smarty.section}, {$smarty.foreach}</title>
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<para>
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{$smarty} variable can be used to refer to
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<link linkend="language.function.section">{section}</link> and
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<link linkend="language.function.foreach">{foreach}</link>
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loop properties.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.template">
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<title>{$smarty.template}</title>
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<para>
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This variable contains the name of the current template being
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processed.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.version">
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<title>{$smarty.version}</title>
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<para>
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This variable contains the version of Smarty the template was compiled with.
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</para>
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</sect2>
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<sect2 id="language.variables.smarty.ldelim">
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<title>{$smarty.ldelim}, {$smarty.rdelim}</title>
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<para>
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This variable is used for printing the left-delimiter and right-delimiter value literally.
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See <link linkend="language.function.ldelim">{ldelim},{rdelim}</link>.
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</para>
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<para>
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See also
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<link linkend="language.syntax.variables">Variables</link> and
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<link linkend="language.config.variables">Config Variables</link>
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</para>
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</sect2>
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</sect1>
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<!-- Keep this comment at the end of the file
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Local variables:
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@@ -173,5 +165,3 @@ vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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