| 词 | 义 | 说明 |
| eq | 等于 | equal |
| ne,neq | 不等于 | not equal |
| gt | 大于 | greater than |
| lt | 小于 | less than |
| get,ge | 大于等于 | great than or equal |
| lte,le | 小于等于 | less than or equal |
| not | 非 | |
| mod | 取余 | |
| is [not] div | 是否能被整除 | $a is [not] div by $b即$a%$b==0 |
| is [not] even | 是否是偶数 | $a is [not] even by $b即($a/$b)%2==0 |
| is [not] odd | 是否是奇数 | $a is not odd by $b即($a / $b) % 2 != 0 |
eq、ne、neq、gt、lt、lte、le、gte、ge、is even、is odd、is not even、is not odd、not、mod、div by、even by、odd by、==、!=、>、<、<=、>=。
使用这些修饰词时必须和变量或常量用空格格开。
例. if 语句演示
{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"}
...
{/if}
{* same as above *}
{if $name == "Fred" || $name == "Wilma"}
...
{/if}
{* the following syntax will NOT work, conditional qualifiers
must be separated from surrounding elements by spaces *}
{if $name=="Fred" || $name=="Wilma"}
...
{/if}
{* parenthesis are allowed *}
{if ( $amount < 0 or $amount > 1000 ) and $volume >= #minVolAmt#}
...
{/if}
{* you can also embed php function calls *}
{if count($var) gt 0}
...
{/if}
{* test if values are even or odd *}
{if $var is even}
...
{/if}
{if $var is odd}
...
{/if}
{if $var is not odd}
...
{/if}
{* test if var is divisible by 4 *}
{if $var is div by 4}
...
{/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}
...
{/if}
{* 0=even, 1=even, 2=even, 3=odd, 4=odd, 5=odd, etc. *}
{if $var is even by 3}
...
{/if}