本文整理汇总了PHP中SimplePie_Misc::array_unique方法的典型用法代码示例。如果您正苦于以下问题：PHP SimplePie_Misc::array_unique方法的具体用法？PHP SimplePie_Misc::array_unique怎么用？PHP SimplePie_Misc::array_unique使用的例子？那么, 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SimplePie_Misc的用法示例。
在下文中一共展示了SimplePie_Misc::array_unique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: get_enclosures
/**
* Grabs all available enclosures (podcasts, etc.)
*
* Supports the <enclosure> RSS tag, as well as Media RSS and iTunes RSS.
*
* At this point, we're pretty much assuming that all enclosures for an item are the same content. Anything else is too complicated to properly support.
*
* @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
* @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists).
*/
public function get_enclosures()
{
if (!isset($this->data['enclosures'])) {
$this->data['enclosures'] = array();
// Elements
$captions_parent = null;
$categories_parent = null;
$copyrights_parent = null;
$credits_parent = null;
$description_parent = null;
$duration_parent = null;
$hashes_parent = null;
$keywords_parent = null;
$player_parent = null;
$ratings_parent = null;
$restrictions_parent = null;
$thumbnails_parent = null;
$title_parent = null;
// Let's do the channel and item-level ones first, and just re-use them if we need to.
$parent = $this->get_feed();
// CAPTIONS
if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text')) {
foreach ($captions as $caption) {
$caption_type = null;
$caption_lang = null;
$caption_startTime = null;
$caption_endTime = null;
$caption_text = null;
if (isset($caption['attribs']['']['type'])) {
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['attribs']['']['lang'])) {
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['attribs']['']['start'])) {
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['attribs']['']['end'])) {
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['data'])) {
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
$captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
}
} elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text')) {
foreach ($captions as $caption) {
$caption_type = null;
$caption_lang = null;
$caption_startTime = null;
$caption_endTime = null;
$caption_text = null;
if (isset($caption['attribs']['']['type'])) {
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['attribs']['']['lang'])) {
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['attribs']['']['start'])) {
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['attribs']['']['end'])) {
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($caption['data'])) {
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
$captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
}
}
if (is_array($captions_parent)) {
$captions_parent = array_values(SimplePie_Misc::array_unique($captions_parent));
}
// CATEGORIES
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category) {
$term = null;
$scheme = null;
$label = null;
if (isset($category['data'])) {
$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($category['attribs']['']['scheme'])) {
$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
} else {
$scheme = 'http://search.yahoo.com/mrss/category_schema';
}
if (isset($category['attribs']['']['label'])) {
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
}
$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
//.........这里部分代码省略.........
示例2: get_contributors
function get_contributors()
{
$contributors = array();
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor) {
$name = null;
$uri = null;
$email = null;
if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) {
$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) {
$uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
}
if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) {
$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if ($name !== null || $email !== null || $uri !== null) {
$contributors[] =& new $this->item->feed->author_class($name, $uri, $email);
}
}
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor) {
$name = null;
$url = null;
$email = null;
if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) {
$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) {
$url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
}
if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) {
$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
if ($name !== null || $email !== null || $url !== null) {
$contributors[] =& new $this->item->feed->author_class($name, $url, $email);
}
}
if (!empty($contributors)) {
return SimplePie_Misc::array_unique($contributors);
} else {
return null;
}
}