本文整理汇总了PHP中Closure::Bind方法的典型用法代码示例。如果您正苦于以下问题：PHP Closure::Bind方法的具体用法？PHP Closure::Bind怎么用？PHP Closure::Bind使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Closure的用法示例。
在下文中一共展示了Closure::Bind方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: render
/**
* Render self to string for display.
*
* @param array $vars Variables for template.
* @param int $asc Max number of classes to ascend when looking for template.
*
* @return string Rendered view.
*/
public function render($vars = [], $asc = 0)
{
$vars = $this->vars + $vars;
$className = get_called_class();
while ($asc > 0) {
$parentClass = get_parent_class($className);
if (!$parentClass) {
break;
}
$className = $parentClass;
$asc--;
}
do {
$reflection = new \ReflectionClass($className);
$classFile = $reflection->getFileName();
$fileContent = file_get_contents($classFile);
$tokens = token_get_all($fileContent);
$hasHalt = FALSE;
foreach ($tokens as $token) {
if (is_array($token) && isset($token[0], $token[2])) {
if ($token[0] == T_HALT_COMPILER) {
$hasHalt = TRUE;
$this->haltLine = $token[2] - 1;
}
}
}
if ($hasHalt) {
$template = $tokens[count($tokens) - 1][1];
break;
}
$className = get_parent_class($className);
if (!$className || $className == get_class()) {
throw new \Exception(sprintf('Cannot locate template. ' . 'No call to __halt_compiler() found along inheritance chain of %s.', get_called_class()));
}
} while (!$hasHalt);
$renderScope = \Closure::Bind(function () use($template, $vars, $classFile) {
extract($vars);
ob_start();
try {
eval($template);
} catch (\Exception $e) {
error_log('Exception thrown in template: ' . $classFile . ':' . ($e->getLine() + $this->haltLine) . PHP_EOL . $e->getMessage());
throw $e;
}
$content = ob_get_contents();
ob_end_clean();
return $content;
}, $this, get_called_class());
$result = $renderScope();
if (isset($vars['__debug']) && $vars['__debug']) {
$result = sprintf("<!-- START %s -->\n%s\n<!-- END %s --->", get_called_class(), $result, get_called_class());
}
return $result;
}