Sophie: php-smarty-doc-2.6.26-1mdv2010.0 noarch

php-smarty-doc-2.6.26-1mdv2010.0.noarch.rpm

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>{cycle}</TITLE
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TITLE="Custom Functions"
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><A
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>Chapter 8. Custom Functions</TD
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><DIV
CLASS="sect1"
><H1
CLASS="sect1"
><A
NAME="language.function.cycle"
></A
>{cycle}</H1
><P
>&#13;   <TT
CLASS="varname"
>{cycle}</TT
> is used to alternate a set of values.
   This makes it easy to for example, alternate between two or more colors
   in a table, or cycle through an array of values.
 </P
><DIV
CLASS="informaltable"
><A
NAME="AEN2823"
></A
><P
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><THEAD
><TR
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Attribute Name</TH
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Type</TH
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Required</TH
><TH
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Default</TH
><TH
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>Description</TH
></TR
></THEAD
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>name</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>default</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>The name of the cycle</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>values</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>mixed</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>Yes</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>N/A</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>The values to cycle through, either a comma
      delimited list (see delimiter attribute), or an array
      of values</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>print</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>boolean</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
><TT
CLASS="constant"
>TRUE</TT
></I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>Whether to print the value or not</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>advance</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>boolean</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
><TT
CLASS="constant"
>TRUE</TT
></I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>Whether or not to advance to the next value</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>delimiter</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>,</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>The delimiter to use in the values attribute</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>assign</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>string</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>n/a</I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>The template variable the output will be assigned
      to</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>reset</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>boolean</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
>No</TD
><TD
WIDTH="20%"
ALIGN="CENTER"
VALIGN="MIDDLE"
><SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
><TT
CLASS="constant"
>FALSE</TT
></I
></SPAN
></TD
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="MIDDLE"
>The cycle will be set to the first value and not advanced</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
><P
></P
><UL
><LI
><P
>&#13;  You can <TT
CLASS="varname"
>{cycle}</TT
> through more than one set of values in
  a template by supplying a <TT
CLASS="parameter"
><I
>name</I
></TT
> attribute.
  Give each <TT
CLASS="varname"
>{cycle}</TT
> an unique <TT
CLASS="parameter"
><I
>name</I
></TT
>.
 </P
></LI
><LI
><P
>&#13;  You can force the current value not to print with the
  <TT
CLASS="parameter"
><I
>print</I
></TT
>  attribute set to <TT
CLASS="constant"
>FALSE</TT
>. This would be useful
  for silently skipping a value.
 </P
></LI
><LI
><P
>&#13;  The <TT
CLASS="parameter"
><I
>advance</I
></TT
> attribute is used to repeat a value.
  When set to <TT
CLASS="constant"
>FALSE</TT
>, the next call to <TT
CLASS="varname"
>{cycle}</TT
> will print
  the same value.
 </P
></LI
><LI
><P
>&#13;  If you supply the <TT
CLASS="parameter"
><I
>assign</I
></TT
> attribute, the output of the
  <TT
CLASS="varname"
>{cycle}</TT
> function will be assigned to a template variable
  instead of being output to the template.
 </P
></LI
></UL
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN2910"
></A
><P
><B
>Example 8-5. {cycle}</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="programlisting"
>{section name=rows loop=$data}
&#60;tr bgcolor="{cycle values="#eeeeee,#d0d0d0"}"&#62;
   &#60;td&#62;{$data[rows]}&#60;/td&#62;
&#60;/tr&#62;
{/section}</PRE
></TD
></TR
></TABLE
><P
>The above template would output:</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>&#60;tr bgcolor="#eeeeee"&#62;
   &#60;td&#62;1&#60;/td&#62;
&#60;/tr&#62;
&#60;tr bgcolor="#d0d0d0"&#62;
   &#60;td&#62;2&#60;/td&#62;
&#60;/tr&#62;
&#60;tr bgcolor="#eeeeee"&#62;
   &#60;td&#62;3&#60;/td&#62;
&#60;/tr&#62;</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
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HREF="language.function.counter.html"
ACCESSKEY="P"
>Prev</A
></TD
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WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
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ALIGN="right"
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>{counter}</TD
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