/**
* Register JavaScript during the enqueue scripts action
*
* @since 1.0.0
*
* @return void
*/
public static function registerScripts()
{
// widgets.js
\Twitter\WordPress\JavaScriptLoaders\Widgets::register();
// ad tracker
\Twitter\WordPress\JavaScriptLoaders\Tracking::register();
}
/**
* Handle shortcode macro
*
* @since 1.0.0
*
* @param array $attributes shortcode attributes
* @param string $content shortcode content. no effect
*
* @return string Tweet button HTML or empty string
*/
public static function shortcodeHandler($attributes, $content = null)
{
// clean up attribute to shortcode option mappings before passing to filter
// apply the same filter as shortcode_atts
/** This filter is documented in wp-includes/shortcodes.php */
$options = apply_filters('shortcode_atts_' . self::SHORTCODE_TAG, array_merge(static::$SHORTCODE_DEFAULTS, static::sanitizeShortcodeParameters((array) $attributes)), static::$SHORTCODE_DEFAULTS, $attributes);
// add options shared to post meta
$options = static::addPostMetaOptions($options);
// add parameters based on per-post render context
if (in_the_loop()) {
$post = get_post();
// do not share posts requiring a password to access
if ($post && !empty($post->post_password)) {
return '';
}
// protect sites from themselves
// do not display Tweet button for non-public content to avoid leaking content
$post_status_object = get_post_status_object(get_post_status($post));
if (!($post_status_object && isset($post_status_object->public) && $post_status_object->public)) {
return '';
}
unset($post_status_object);
// add parameters based on post data
$options = static::addPostData($options, $post);
unset($post);
}
if (!(isset($options['via']) && $options['via'])) {
// attribute the Tweet to the site Twitter username
$via_username = \Twitter\WordPress\Site\Username::getViaAttribution(in_the_loop() ? get_the_ID() : null);
if ($via_username) {
$options['via'] = $via_username;
}
unset($via_username);
}
$button = \Twitter\Widgets\TweetButton::fromArray($options);
if (!$button) {
return '';
}
$html = $button->toHTML(_x('Tweet', 'Tweet verb. Sharing.', 'twitter'), '\\Twitter\\WordPress\\Helpers\\HTMLBuilder');
if (!$html) {
return '';
}
\Twitter\WordPress\JavaScriptLoaders\Widgets::enqueue();
return '<div class="twitter-share">' . $html . '</div>';
}
/**
* Handle shortcode macro
*
* @since 1.0.0
*
* @param array $attributes shortcode attributes
* @param string $content shortcode content. no effect
*
* @return string HTML markup
*/
public static function shortcodeHandler($attributes, $content = '')
{
// clean up attribute to shortcode option mappings before passing to filter
// apply the same filter as shortcode_atts
/** This filter is documented in wp-includes/shortcodes.php */
$options = apply_filters('shortcode_atts_' . self::SHORTCODE_TAG, array_merge(static::$SHORTCODE_DEFAULTS, static::sanitizeShortcodeParameters((array) $attributes)), static::$SHORTCODE_DEFAULTS, $attributes);
if (!$options['id']) {
return '';
}
$tweet_id = $options['id'];
unset($options['id']);
$oembed_params = static::shortcodeParamsToOEmbedParams($tweet_id, $options);
if (empty($oembed_params)) {
return '';
}
// fetch HTML markup from Twitter oEmbed endpoint for the given parameters
$html = trim(static::getOEmbedMarkup($oembed_params));
if (!$html) {
return '';
}
$html = '<div class="twitter-video">' . $html . '</div>';
$inline_js = \Twitter\WordPress\JavaScriptLoaders\Widgets::enqueue();
if ($inline_js) {
return $html . $inline_js;
}
return $html;
}
/**
* Handle shortcode macro
*
* @since 1.3.0
*
* @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
* }
* @param string $content content inside a shortcode macro. no effect on this shortcode
*
* @return string HTML markup. empty string if parameter requirement not met or no collection info found
*/
public static function shortcodeHandler($attributes, $content = '')
{
$options = shortcode_atts(static::$SHORTCODE_DEFAULTS, $attributes, static::SHORTCODE_TAG);
$snowflake_id = trim($options['id']);
if (!$snowflake_id) {
return '';
}
$query_parameters = static::getBaseOEmbedParams($snowflake_id);
if (isset($options['limit'])) {
$limit = 0;
try {
$limit = intval(trim($options['limit']), 10);
} catch (Exception $e) {
}
if ($limit > 0 && $limit < 20) {
$query_parameters['limit'] = $limit;
}
}
// fetch HTML markup from Twitter oEmbed endpoint for the given parameters
$html = trim(static::getOEmbedMarkup($query_parameters));
if (!$html) {
return '';
}
$html = '<div class="' . sanitize_html_class(static::HTML_CLASS) . '">' . $html . '</div>';
$inline_js = \Twitter\WordPress\JavaScriptLoaders\Widgets::enqueue();
if ($inline_js) {
return $html . $inline_js;
}
return $html;
}
/**
* Handle shortcode macro
*
* @since 1.0.0
*
* @param array $attributes shortcode attributes
* @param string $content shortcode content. no effect
*
* @return string Follow button HTML or empty string
*/
public static function shortcodeHandler($attributes, $content = '')
{
// clean up attribute to shortcode option mappings before passing to filter
// apply the same filter as shortcode_atts
/** This filter is documented in wp-includes/shortcodes.php */
$options = apply_filters('shortcode_atts_' . self::SHORTCODE_TAG, array_merge(static::$SHORTCODE_DEFAULTS, static::sanitizeShortcodeParameters((array) $attributes)), static::$SHORTCODE_DEFAULTS, $attributes);
$screen_name = '';
if (isset($options['screen_name'])) {
$screen_name = $options['screen_name'];
unset($options['screen_name']);
}
if (!$screen_name) {
$screen_name = static::getScreenName();
// follow target required
if (!$screen_name) {
return '';
}
}
// update the options array with the Follow screen name
$options['screen_name'] = $screen_name;
$follow = \Twitter\Widgets\FollowButton::fromArray($options);
if (!$follow) {
return '';
}
$html = $follow->toHTML(_x('Follow %s', 'Follow a Twitter user', 'twitter'), '\\Twitter\\WordPress\\Helpers\\HTMLBuilder');
if (!$html) {
return '';
}
\Twitter\WordPress\JavaScriptLoaders\Widgets::enqueue();
return '<div class="twitter-follow">' . $html . '</div>';
}
/**
* Register JavaScript during the enqueue scripts action
*
* @since 1.0.0
*
* @return void
*/
public static function registerScripts()
{
// Twitter widgets
\Twitter\WordPress\JavaScriptLoaders\Widgets::register();
// Vine embed
\Twitter\WordPress\JavaScriptLoaders\VineEmbed::register();
// Twitter audience tracker and conversion
\Twitter\WordPress\JavaScriptLoaders\Tracking::register();
}
/**
* Handle shortcode macro
*
* @since 1.3.0
*
* @param array $attributes shortcode attributes
* @param string $content shortcode content. no effect
*
* @return string Periscope On Air button HTML or empty string
*/
public static function shortcodeHandler($attributes, $content = '')
{
// clean up attribute to shortcode option mappings before passing to filter
// apply the same filter as shortcode_atts
/** This filter is documented in wp-includes/shortcodes.php */
$options = apply_filters('shortcode_atts_' . self::SHORTCODE_TAG, array_merge(static::$SHORTCODE_DEFAULTS, static::sanitizeShortcodeParameters((array) $attributes)), static::$SHORTCODE_DEFAULTS, $attributes);
$username = '';
if (isset($options['username'])) {
$username = $options['username'];
unset($options['username']);
}
if (!$username) {
$username = static::getUsername();
// user target required
if (!$username) {
return '';
}
}
// update the options array with the Periscope username
$options['username'] = $username;
unset($username);
$on_air = \Twitter\Widgets\PeriscopeOnAir::fromArray($options);
if (!$on_air) {
return '';
}
$html = $on_air->toHTML('\\Twitter\\WordPress\\Helpers\\HTMLBuilder');
if (!$html) {
return '';
}
$html = '<div class="periscope-on-air">' . $html . '</div>';
$inline_js = \Twitter\WordPress\JavaScriptLoaders\Widgets::enqueue();
if ($inline_js) {
return $html . $inline_js;
}
return $html;
}
