本文整理汇总了PHP中Zend_Feed_Entry_Abstract::__call方法的典型用法代码示例。如果您正苦于以下问题：PHP Zend_Feed_Entry_Abstract::__call方法的具体用法？PHP Zend_Feed_Entry_Abstract::__call怎么用？PHP Zend_Feed_Entry_Abstract::__call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Zend_Feed_Entry_Abstract的用法示例。
在下文中一共展示了Zend_Feed_Entry_Abstract::__call方法的2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: link
/**
* Easy access to <link> tags keyed by "rel" attributes.
*
* If $elt->link() is called with no arguments, we will attempt to
* return the value of the <link> tag(s) like all other
* method-syntax attribute access. If an argument is passed to
* link(), however, then we will return the "href" value of the
* first <link> tag that has a "rel" attribute matching $rel:
*
* $elt->link(): returns the value of the link tag.
* $elt->link('self'): returns the href from the first <link rel="self"> in the entry.
*
* @param string $rel The "rel" attribute to look for.
* @return mixed
*/
public function link($rel = null)
{
if ($rel === null) {
return parent::__call('link', null);
}
// index link tags by their "rel" attribute.
$links = parent::__get('link');
if (!is_array($links)) {
if ($links instanceof Zend_Feed_Element) {
$links = array($links);
} else {
return $links;
}
}
foreach ($links as $link) {
if (empty($link['rel'])) {
$link['rel'] = 'alternate';
// see Atom 1.0 spec
}
if ($rel == $link['rel']) {
return $link['href'];
}
}
return null;
}示例2: __call
/**
* Overwrites parent::_call method to enable read access
* to content:encoded element.
* Please note that method-style write access is not currently supported
* by parent method, consequently this method doesn't as well.
*
* @param string $var The element to get the string value of.
* @param mixed $unused This parameter is not used.
* @return mixed The node's value, null, or an array of nodes.
*/
public function __call($var, $unused)
{
switch ($var) {
case 'content':
$prefix = $this->_element->lookupPrefix('http://purl.org/rss/1.0/modules/content/');
return parent::__call("{$prefix}:encoded", $unused);
default:
return parent::__call($var, $unused);
}
}