/**
* 在Scripts开头追加内容
* @access public
* @param string $str
* @return XF_View_Helper_Header_Script
*/
public function prependFile($str)
{
//防止与缓存中的路径重复
$path = XF_View::getInstance()->getResourcePath();
$str = str_replace($path, '', $str);
array_unshift($this->_scripts, XF_String::text($path . $str));
return $this;
}
/**
* 设置$_POST请求资料
* @access public
* @param string|array $spec
* @param null|mixed $value
* @param bool $filtration 是否过滤内容 默认为true
* @return XF_Controller_Request_Http
*/
public function setPost($spec, $value = null, $filtration = true)
{
if (null === $value && is_array($spec)) {
foreach ($spec as $key => $value) {
$this->setPost($key, $value);
}
return $this;
}
$this->_post_params[(string) $spec] = XF_String::clearJs($value);
$this->setParam((string) $spec, $value, $filtration);
return $this;
}
/**
* 追加查询条件
* @access public
* @param string | Array $var
* @param string $where_type 条件类别 [ AND、OR 默认 AND]
* @return XF_Db_Table_Select_Mysql
*/
public function appendWhere($var, $where_type = 'AND')
{
if (XF_Functions::isEmpty($this->_adv_where)) {
$this->setWhere($var);
} else {
if (XF_Functions::isEmpty($var) === false) {
if ($where_type == 'AND') {
$this->_adv_where .= ' AND ' . XF_Db_Tool::whereFormat($var);
} elseif ($where_type == 'OR') {
$this->_adv_where = XF_String::str_replace_once(' WHERE ', '', $this->_adv_where);
$this->_adv_where = ' WHERE ((' . $this->_adv_where . ') OR (' . XF_Db_Tool::whereFormat($var) . '))';
}
}
}
return $this;
}
/**
* 在标题前方添加内容
* @access public
* @param string $str
* @return View_Header_Title
*/
public function prependTitle($str)
{
$this->_title = XF_String::text($str, false) . $this->_linkSymbol . $this->_title;
return $this;
}
/**
* 设置一个请求参数，如果设置的值为NULL,并且存在此参数key时，将删除该参数.
* @access public
* @param string $key
* @param mixed $value
* @param bool $filtration 是否过滤内容 默认为true
* @return XF_Controller_Request_Abstract
*/
public function setParam($key, $value, $filtration = true)
{
if (null === $value && isset($this->_params[$key])) {
unset($this->_params[$key]);
} elseif (null !== $value) {
if (strpos($key, '[]') !== false) {
$key = str_replace('[]', '', $key);
$this->_params[$key][] = $filtration ? XF_String::clearJs($value) : $value;
} else {
$this->_params[$key] = $filtration ? XF_String::clearJs($value) : $value;
}
}
return $this;
}
/**
* 在Meta尾部追加内容
* @access public
* @param string $str
* @return XF_View_Helper_Header_Meta
*/
public function appendMeta($str)
{
$this->_metas[] = XF_String::text($str);
return $this;
}
/**
* 在Link尾部追加内容
* @access public
* @param string $str
* @return XF_View_Helper_Header_Link
*/
public function appendLink($str)
{
$this->_links[] = XF_String::text($str);
return $this;
}
