/** <code>{% else %}</code> tag. */
public function handleTElse(TemplateCompilerEx $compiler, TemplateNodeEx $node, &$tag, array &$args)
{
// if it's {% ifchanged %} ... {% else %} ... {% endif %}
// then it should work like {% empty %}, and this handler should not be called
if ($node->nodeParent->nodeContent[0] == 'ifchanged') {
TemplateUtils::panic(__FILE__, __LINE__);
}
return '}else{';
}
/**
Generates prefixed block name that is guaranteed to be unique in
current template. By default generates 5-character unique key using
combination of @c uniqid, @c mt_rand and @c md5.
Beware: potential infinite loop - if key length is too small, then
key space might be exhausted, which will lead to infinite loop in
this function. Increase @c $keyLength if your usage could lead to
this condition.
@param[in] $idPrefix @c uniqid prefix
@param[in] $blockPrefix Unique key will be prefixed with this. Default: @c custom:.
@param[in] $keyLength Length of generated key. Must be lower than 32. Default: 5.
*/
public function generateUniqueBlock($idPrefix, $blockPrefix = 'custom:', $keyLength = 5)
{
if (32 - $keyLength <= 0) {
TemplateUtils::panic(__FILE__, __LINE__);
}
do {
$generatedID = md5(uniqid($idPrefix, true));
$randomOffset = mt_rand(0, 32 - $keyLength);
$blockName = $blockPrefix . mb_substr($generatedID, $randomOffset, $keyLength);
} while (isset($this->blocks[$blockName]));
return $blockName;
}
/**
Tests the behaviour of @ref TemplateUtils::panic.
*/
public function testUtilsPanic()
{
$this->setExpectedException('TemplateError', 'PANIC', TemplateError::E_INTERNAL_CORE_FAILURE);
TemplateUtils::panic(__FILE__, __LINE__);
}
