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Updated language.function.if to describe qualifiers (thanks andre)

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boots
2003-12-11 01:58:04 +00:00
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120
docs/designers.sgml
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@@ -2448,25 +2448,32 @@ index.tpl
<sect1 id="language.function.if">
<title>if,elseif,else</title>
<para>
if statements in Smarty have much the same flexibility as php if
<emphasis>{if}</emphasis> statements in Smarty have much the same flexibility as PHP if
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
<emphasis>{elseif}</emphasis> are also permitted. The following lists
the recognized conditional qualifiers, which must be separated from
surrounding elements by spaces.</para>
<emphasis>{elseif}</emphasis> are also permitted. All PHP conditionals
are recognized, such as <emphasis>||</emphasis>, <emphasis>or</emphasis>,
<emphasis>&&</emphasis>, <emphasis>and</emphasis>, etc.
</para>
<para>
The following is a list of recognized qualifiers, which must be
separated from surrounding elements by spaces. Note that items listed
in [brackets] are optional. PHP equivalents are shown where applicable.
</para>
<informaltable frame="all">
<tgroup cols="4">
<colspec colname="qualifier" align="center" />
<colspec colname="alternates" align="center" />
<colspec colname="common" align="center" />
<colspec colname="meaning" />
<colspec colname="example" />
<thead>
<row>
<entry>qualifier</entry>
<entry>Alternatives</entry>
<entry>Common Name</entry>
<entry>Qualifier</entry>
<entry>Alternates</entry>
<entry>Syntax Example</entry>
<entry>Meaning</entry>
</row>
</thead>
@@ -2474,96 +2481,83 @@ index.tpl
<row>
<entry>==</entry>
<entry>eq</entry>
<entry>equals</entry>
<entry>same as PHP ==</entry>
<entry>$a eq $b</entry>
<entry>equals <emphasis>(PHP: ==)</emphasis></entry>
</row>
<row>
<entry>!=</entry>
<entry>ne, neq</entry>
<entry>not equals</entry>
<entry>same as PHP !=</entry>
<entry>$a neq $b</entry>
<entry>not equals <emphasis>(PHP: !=)</emphasis></entry>
</row>
<row>
<entry>&gt;</entry>
<entry>gt</entry>
<entry>greater than</entry>
<entry>same as PHP &gt;</entry>
<entry>$a gt $b</entry>
<entry>greater than <emphasis>(PHP: &gt;)</emphasis></entry>
</row>
<row>
<entry>&lt;</entry>
<entry>lt</entry>
<entry>less than</entry>
<entry>same as PHP &lt;</entry>
<entry>$a lt $b</entry>
<entry>less than <emphasis>(PHP: &lt;)</emphasis></entry>
</row>
<row>
<entry>&gt;=</entry>
<entry>gte, ge</entry>
<entry>greater than or equal</entry>
<entry>same as PHP &gt;=</entry>
<entry>$a ge $b</entry>
<entry>greater than or equal <emphasis>(PHP: &gt;=)</emphasis></entry>
</row>
<row>
<entry>&lt;=</entry>
<entry>lte, le</entry>
<entry>less than or equal</entry>
<entry>same as PHP &lt;=</entry>
</row>
<row>
<entry>is even</entry>
<entry>&nbsp;</entry>
<entry>even number</entry>
<entry>compared value is an even number</entry>
</row>
<row>
<entry>is not even</entry>
<entry>&nbsp;</entry>
<entry>not an even number</entry>
<entry>compared value is not an even number</entry>
</row>
<row>
<entry>is odd</entry>
<entry>&nbsp;</entry>
<entry>odd number</entry>
<entry>compared value is an odd number</entry>
</row>
<row>
<entry>is not odd</entry>
<entry>&nbsp;</entry>
<entry>not an odd number</entry>
<entry>compared value is an not an odd number</entry>
<entry>$a le $b</entry>
<entry>less than or equal <emphasis>(PHP: &lt;=)</emphasis></entry>
</row>
<row>
<entry>!</entry>
<entry>not</entry>
<entry>&nbsp;</entry>
<entry>unary-negation</entry>
<entry>same as PHP !</entry>
<entry>not $a</entry>
<entry>negation (unary) <emphasis>(PHP: !)</emphasis></entry>
</row>
<row>
<entry>%</entry>
<entry>mod</entry>
<entry>modulous</entry>
<entry>same as PHP %</entry>
<entry>$a mod $b</entry>
<entry>modulous <emphasis>(PHP: %)</emphasis></entry>
</row>
<row>
<entry>div by</entry>
<entry>is [not] div by</entry>
<entry>&nbsp;</entry>
<entry>divisible by</entry>
<entry>same as PHP $a % $b == 0</entry>
<entry>$a is not div by 4</entry>
<entry>divisible by <emphasis>(PHP: $a % $b == 0)</emphasis></entry>
</row>
<row>
<entry>even by</entry>
<entry>&nbsp;</entry>
<entry>&nbsp;</entry>
<entry>division results in an even number</entry>
<entry>is [not] even</entry>
<entry>&nbsp;</entry>
<entry>$a is not even</entry>
<entry>[not] an even number (unary)</entry>
</row>
<row>
<entry>odd by</entry>
<entry>&nbsp;</entry>
<entry>&nbsp;</entry>
<entry>division results in an odd number</entry>
<entry>is [not] even by</entry>
<entry>&nbsp;</entry>
<entry>$a is not even by $b</entry>
<entry>[not] an even grouping</entry>
</row>
</tbody>
</tgroup>
<row>
<entry>is [not] odd</entry>
<entry>&nbsp;</entry>
<entry>$a is not odd</entry>
<entry>[not] an odd number (unary)</entry>
</row>
<row>
<entry>is [not] odd by</entry>
<entry>&nbsp;</entry>
<entry>$a is not odd by $b</entry>
<entry>[not] an odd grouping</entry>
</row>
</tbody>
</tgroup>
</informaltable>
<example>
<title>if statements</title>