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Manuals > PEAR > flexy:if="variable or method()"
PEAR Manual
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flexy:if="variable or method()"

flexy:if="variable or method()" -- creates a PHP if conditional tag

Synopsis

Usage (flexy:if="variable", flexy:if="method()", flexy:if="object.method()")

Description

creates an if condition surrounding the tag that it's included in.

Parameter

  • string variable - relates to $object->variable

  • string method - relates to $object->method()

  • string object.method relates to $object->object->method()

Example

Example 25-1. Setting variables for foreach

class output { function hasTest() { return false; } function run() { $this->a = true; $this->message = 'oops' $template->outputObject($this); } }

Example 25-2. flexy:if in template

<a href="/somepath.html" flexy:if="a">this is the a link</a> <a href="/somepath.html" flexy:if="!a">this is not the a link</a> <b flexy:if="hasTest()">hasTest is true</b> <b flexy:if="!hasTest()">hasTest is false</b> <span flexy:if="message" class="error"></span>

Example 25-3. Compiled template

<?php if ($t->a) { ?><A class="nav" HREF="/manuals/pear/<?php echo htmlspecialchars($t->baseURL); ?>/somepath.html">this is the a link</A><?php } ?> <?php if (!$t->a) { ?><A class="nav" HREF="/manuals/pear/<?php echo htmlspecialchars($t->baseURL); ?>/somepath.html">this is not the a link</A><?php } ?> <?php if (isset($t) && method_exists($t,'hasTest')) if ($t->hasTest()) { ?><B>hasTest is true</B><?php } ?> <?php if (isset($t) && method_exists($t,'hasTest')) if (!$t->hasTest()) { ?><B>hasTest is false</B><?php } ?> <?php if ($t->message) { ?><SPAN CLASS="error"><?php echo htmlspecialchars($t->message); ?></SPAN><?php } ?>

Example 25-4. Simple ouput example

this is the a link hasTest is false oops
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<SELECT NAME="name">Upflexy:foreach="variable,key,value"
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