smarty-php/smarty
1
0
Fork 0
mirror of https://github.com/smarty-php/smarty.git synced 2025-11-01 12:51:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

more linking and WS from Peter

Browse Source
This commit is contained in:
nlopess
2005-05-27 16:25:02 +00:00
parent 3086de700b
commit 26b3e5489e
78 changed files with 1400 additions and 727 deletions
Download Patch File Download Diff File Expand all files Collapse all files

89
docs/en/designers/language-builtin-functions/language-function-if.xml
View File

@@ -3,7 +3,8 @@
<sect1 id="language.function.if">
<title>{if},{elseif},{else}</title>
<para>
<emphasis>{if}</emphasis> statements in Smarty have much the same flexibility as PHP if
<emphasis>{if}</emphasis> statements in Smarty have much the same flexibility as PHP
<ulink url="&url.php-manual;if"><command>if</command></ulink>
statements, with a few added features for the template engine.
Every <emphasis>{if}</emphasis> must be paired with an
<emphasis>{/if}</emphasis>. <emphasis>{else}</emphasis> and
@@ -137,70 +138,74 @@
</tgroup>
</informaltable>
<example>
<title>if statements</title>
<title>{if} statements</title>
<programlisting>
<![CDATA[
{if $name eq "Fred"}
Welcome Sir.
{elseif $name eq "Wilma"}
Welcome Ma'am.
{else}
Welcome, whatever you are.
{/if}
{if $name eq "Fred"}
Welcome Sir.
{elseif $name eq "Wilma"}
Welcome Ma'am.
{else}
Welcome, whatever you are.
{/if}
{* an example with "or" logic *}
{if $name eq "Fred" or $name eq "Wilma"}
{* an example with "or" logic *}
{if $name eq "Fred" or $name eq "Wilma"}
...
{/if}
{/if}
{* same as above *}
{if $name == "Fred" || $name == "Wilma"}
{* same as above *}
{if $name == "Fred" || $name == "Wilma"}
...
{/if}
{/if}
{* the following syntax will NOT work, conditional qualifiers
must be separated from surrounding elements by spaces *}
{if $name=="Fred" || $name=="Wilma"}
{*
the following syntax will NOT work, conditional qualifiers
must be separated from surrounding elements by spaces
*}
{if $name=="Fred" || $name=="Wilma"}
...
{/if}
{/if}
{* parenthesis are allowed *}
{if ( $amount < 0 or $amount > 1000 ) and $volume >= #minVolAmt#}
{* parenthesis are allowed *}
{if ( $amount < 0 or $amount > 1000 ) and $volume >= #minVolAmt#}
...
{/if}
{/if}
{* you can also embed php function calls *}
{if count($var) gt 0}
{* you can also embed php function calls *}
{if count($var) gt 0}
...
{/if}
{/if}
{* test if values are even or odd *}
{if $var is even}
{* test if values are even or odd *}
{if $var is even}
...
{/if}
{if $var is odd}
{/if}
{if $var is odd}
...
{/if}
{if $var is not odd}
{/if}
{if $var is not odd}
...
{/if}
{/if}
{* test if var is divisible by 4 *}
{if $var is div by 4}
{* test if var is divisible by 4 *}
{if $var is div by 4}
...
{/if}
{/if}
{* test if var is even, grouped by two. i.e.,
0=even, 1=even, 2=odd, 3=odd, 4=even, 5=even, etc. *}
{if $var is even by 2}
{*
test if var is even, grouped by two. i.e.,
0=even, 1=even, 2=odd, 3=odd, 4=even, 5=even, etc.
*}
{if $var is even by 2}
...
{/if}
{/if}
{* 0=even, 1=even, 2=even, 3=odd, 4=odd, 5=odd, etc. *}
{if $var is even by 3}
{* 0=even, 1=even, 2=even, 3=odd, 4=odd, 5=odd, etc. *}
{if $var is even by 3}
...
{/if}
{/if}
]]>
</programlisting>
</example>