/**
* Sanitize an expected comma-separated list of hashtags into an array
*
* @since 1.0.0
*
* @param string $hashtag_string comma-separated list of hashtags
*
* @return array list of hashtags
*/
public static function sanitizeCommaSeparatedHashtags($hashtag_string)
{
if (!is_string($hashtag_string)) {
return array();
}
$hashtag_string = trim($hashtag_string);
if (!$hashtag_string) {
return array();
}
$intent = \Twitter\Intents\Tweet::fromArray(array('hashtags' => $hashtag_string));
if (!$intent) {
return array();
}
return $intent->getHashtags();
}
/**
* Test setting related screen_name with label from a related array
*
* @since 1.0.0
*
* @covers ::fromArray
* @small
*
* @return void
*/
public function testRelatedLabelCSVStringFromArray()
{
$related = 'twitter:Twitter: main account,twitterdev';
$this->intent = \Twitter\Intents\Tweet::fromArray(array('related' => $related));
$property = self::getProperty($this->intent, 'related');
$this->assertCount(2, $property, 'Failed to set two related screen_names from a related CSV string with a label');
$this->assertTrue(isset($property['twitter']) && $property['twitter'] === 'Twitter: main account', 'Failed to set a related account label from a CSV string');
$this->assertArrayHasKey('twitterdev', $property, 'Failed to set a related account screen_name provided after a label in a CSV string');
}
/**
* Convert shortcode parameters, attributes, and defaults into a clean set of Tweet parameters
*
* @since 1.0.0
*
* @param array $attributes set of shortcode attribute-value pairs or positional content matching the WordPress shortcode regex {
* @type string|int attribute name or positional int
* @type mixed shortcode value
* }
*
* @return array cleaned up options ready for comparison {
* @type string option name
* @type string|bool option value
* }
*/
public static function sanitizeShortcodeParameters($attributes = array())
{
if (!is_array($attributes)) {
return array();
}
$options = array();
if (isset($attributes['in_reply_to'])) {
$tweet_id = \Twitter\WordPress\Shortcodes\EmbeddedTweet::sanitizeTweetID((string) $attributes['in_reply_to']);
if ($tweet_id) {
$options['in_reply_to'] = $tweet_id;
}
unset($tweet_id);
}
if (isset($attributes['text']) && is_string($attributes['text'])) {
$options['text'] = $attributes['text'];
}
foreach (array('url', 'counturl') as $url_param) {
if (!(isset($attributes[$url_param]) && $attributes[$url_param])) {
continue;
}
// filter the URL
$url = esc_url_raw(trim($attributes[$url_param]), array('http', 'https'));
if ($url) {
$options[$url_param] = $url;
}
unset($url);
}
if (isset($attributes['related'])) {
$intent = \Twitter\Intents\Tweet::fromArray(array('related' => $attributes['related']));
if ($intent) {
$related = $intent->getRelated();
if (!empty($related)) {
$options['related'] = $related;
}
unset($related);
}
unset($intent);
}
if (isset($attributes['via'])) {
$via = (new \Twitter\Intents\Tweet())->setVia($attributes['via'])->getVia();
if ($via) {
$options['via'] = $via;
}
unset($via);
}
if (isset($attributes['hashtags'])) {
$intent = \Twitter\Intents\Tweet::fromArray(array('hashtags' => $attributes['hashtags']));
if ($intent) {
$hashtags = $intent->getHashtags();
if (!empty($hashtags)) {
$options['hashtags'] = $hashtags;
}
unset($hashtags);
}
unset($intent);
}
if (isset($attributes['align']) && is_string($attributes['align']) && $attributes['align']) {
$align = strtolower(trim($attributes['align']));
if (array_key_exists($align, \Twitter\Widgets\TweetButton::$ALLOWED_ALIGN_VALUES)) {
$options['align'] = $align;
}
unset($align);
}
if (isset($attributes['count']) && is_string($attributes['count'])) {
$count = strtolower(trim($attributes['count']));
if (array_key_exists($count, \Twitter\Widgets\TweetButton::$ALLOWED_COUNT_VALUES)) {
$options['count'] = $count;
}
unset($count);
}
// large is the only option
if (isset($attributes['size'])) {
if (is_string($attributes['size']) && in_array(strtolower($attributes['size']), array('large', 'l'))) {
$options['size'] = 'large';
}
}
return $options;
}
/**
* Convert shortcode parameters, attributes, and defaults into a clean set of Tweet parameters
*
* @since 1.0.0
*
* @param array $attributes set of shortcode attribute-value pairs or positional content matching the WordPress shortcode regex {
* @type string|int attribute name or positional int
* @type mixed shortcode value
* }
*
* @return array cleaned up options ready for comparison {
* @type string option name
* @type string|bool option value
* }
*/
public static function sanitizeShortcodeParameters($attributes = array())
{
if (!is_array($attributes)) {
return array();
}
$options = array();
if (isset($attributes['in_reply_to'])) {
$tweet_id = \Twitter\WordPress\Shortcodes\EmbeddedTweet::sanitizeTweetID((string) $attributes['in_reply_to']);
if ($tweet_id) {
$options['in_reply_to'] = $tweet_id;
}
unset($tweet_id);
}
if (isset($attributes['text']) && is_string($attributes['text'])) {
$options['text'] = $attributes['text'];
}
if (isset($attributes['url']) && $attributes['url']) {
$url = esc_url_raw(trim($attributes['url']), array('http', 'https'));
if ($url) {
$options['url'] = $url;
}
unset($url);
}
if (isset($attributes['related'])) {
$intent = \Twitter\Intents\Tweet::fromArray(array('related' => $attributes['related']));
if ($intent) {
$related = $intent->getRelated();
if (!empty($related)) {
$options['related'] = $related;
}
unset($related);
}
unset($intent);
}
if (isset($attributes['via'])) {
$via = (new \Twitter\Intents\Tweet())->setVia($attributes['via'])->getVia();
if ($via) {
$options['via'] = $via;
}
unset($via);
}
if (isset($attributes['hashtags'])) {
$intent = \Twitter\Intents\Tweet::fromArray(array('hashtags' => $attributes['hashtags']));
if ($intent) {
$hashtags = $intent->getHashtags();
if (!empty($hashtags)) {
$options['hashtags'] = $hashtags;
}
unset($hashtags);
}
unset($intent);
}
// large is the only option
if (isset($attributes['size'])) {
if (is_string($attributes['size']) && in_array(strtolower($attributes['size']), array('large', 'l'))) {
$options['size'] = 'large';
}
}
return $options;
}
