comparison vendor/zendframework/zend-feed/src/Reader/Extension/Podcast/Feed.php @ 0:c75dbcec494b

Initial commit from drush-created site

+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Feed\Reader\Extension\Podcast;
+
+use DOMText;
+use Zend\Feed\Reader\Extension;
+
+/**
+*/
+class Feed extends Extension\AbstractFeed
+{
+    /**
+     * Get the entry author
+     *
+     * @return string
+     */
+    public function getCastAuthor()
+    {
+        if (isset($this->data['author'])) {
+            return $this->data['author'];
+        }
+
+        $author = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:author)');
+
+        if (!$author) {
+            $author = null;
+        }
+
+        $this->data['author'] = $author;
+
+        return $this->data['author'];
+    }
+
+    /**
+     * Get the entry block
+     *
+     * @return string
+     */
+    public function getBlock()
+    {
+        if (isset($this->data['block'])) {
+            return $this->data['block'];
+        }
+
+        $block = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:block)');
+
+        if (!$block) {
+            $block = null;
+        }
+
+        $this->data['block'] = $block;
+
+        return $this->data['block'];
+    }
+
+    /**
+     * Get the entry category
+     *
+     * @return array|null
+     */
+    public function getItunesCategories()
+    {
+        if (isset($this->data['categories'])) {
+            return $this->data['categories'];
+        }
+
+        $categoryList = $this->xpath->query($this->getXpathPrefix() . '/itunes:category');
+
+        $categories = [];
+
+        if ($categoryList->length > 0) {
+            foreach ($categoryList as $node) {
+                $children = null;
+
+                if ($node->childNodes->length > 0) {
+                    $children = [];
+
+                    foreach ($node->childNodes as $childNode) {
+                        if (!($childNode instanceof DOMText)) {
+                            $children[$childNode->getAttribute('text')] = null;
+                        }
+                    }
+                }
+
+                $categories[$node->getAttribute('text')] = $children;
+            }
+        }
+
+        if (!$categories) {
+            $categories = null;
+        }
+
+        $this->data['categories'] = $categories;
+
+        return $this->data['categories'];
+    }
+
+    /**
+     * Get the entry explicit
+     *
+     * @return string
+     */
+    public function getExplicit()
+    {
+        if (isset($this->data['explicit'])) {
+            return $this->data['explicit'];
+        }
+
+        $explicit = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:explicit)');
+
+        if (!$explicit) {
+            $explicit = null;
+        }
+
+        $this->data['explicit'] = $explicit;
+
+        return $this->data['explicit'];
+    }
+
+    /**
+     * Get the entry image
+     *
+     * @return string
+     */
+    public function getItunesImage()
+    {
+        if (isset($this->data['image'])) {
+            return $this->data['image'];
+        }
+
+        $image = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:image/@href)');
+
+        if (!$image) {
+            $image = null;
+        }
+
+        $this->data['image'] = $image;
+
+        return $this->data['image'];
+    }
+
+    /**
+     * Get the entry keywords
+     *
+     * @return string
+     */
+    public function getKeywords()
+    {
+        if (isset($this->data['keywords'])) {
+            return $this->data['keywords'];
+        }
+
+        $keywords = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:keywords)');
+
+        if (!$keywords) {
+            $keywords = null;
+        }
+
+        $this->data['keywords'] = $keywords;
+
+        return $this->data['keywords'];
+    }
+
+    /**
+     * Get the entry's new feed url
+     *
+     * @return string
+     */
+    public function getNewFeedUrl()
+    {
+        if (isset($this->data['new-feed-url'])) {
+            return $this->data['new-feed-url'];
+        }
+
+        $newFeedUrl = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:new-feed-url)');
+
+        if (!$newFeedUrl) {
+            $newFeedUrl = null;
+        }
+
+        $this->data['new-feed-url'] = $newFeedUrl;
+
+        return $this->data['new-feed-url'];
+    }
+
+    /**
+     * Get the entry owner
+     *
+     * @return string
+     */
+    public function getOwner()
+    {
+        if (isset($this->data['owner'])) {
+            return $this->data['owner'];
+        }
+
+        $owner = null;
+
+        $email = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:owner/itunes:email)');
+        $name  = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:owner/itunes:name)');
+
+        if (!empty($email)) {
+            $owner = $email . (empty($name) ? '' : ' (' . $name . ')');
+        } elseif (!empty($name)) {
+            $owner = $name;
+        }
+
+        if (!$owner) {
+            $owner = null;
+        }
+
+        $this->data['owner'] = $owner;
+
+        return $this->data['owner'];
+    }
+
+    /**
+     * Get the entry subtitle
+     *
+     * @return string
+     */
+    public function getSubtitle()
+    {
+        if (isset($this->data['subtitle'])) {
+            return $this->data['subtitle'];
+        }
+
+        $subtitle = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:subtitle)');
+
+        if (!$subtitle) {
+            $subtitle = null;
+        }
+
+        $this->data['subtitle'] = $subtitle;
+
+        return $this->data['subtitle'];
+    }
+
+    /**
+     * Get the entry summary
+     *
+     * @return string
+     */
+    public function getSummary()
+    {
+        if (isset($this->data['summary'])) {
+            return $this->data['summary'];
+        }
+
+        $summary = $this->xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:summary)');
+
+        if (!$summary) {
+            $summary = null;
+        }
+
+        $this->data['summary'] = $summary;
+
+        return $this->data['summary'];
+    }
+
+    /**
+     * Register iTunes namespace
+     *
+     */
+    protected function registerNamespaces()
+    {
+        $this->xpath->registerNamespace('itunes', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
+    }
+}