/**
* Truncates a string to be shorter than or equal to the length specified
* Attempts to truncate on word boundaries
*
* @param string $string
* @param int $length
* @return string
*/
public static function crop_str($string, $length = 256)
{
$string = Publicize_Util::sanitize_message($string);
$length = absint($length);
if (mb_strlen($string, 'UTF-8') <= $length) {
return $string;
}
// @see wp_trim_words()
if ('characters' == _x('words', 'word count: words or characters?', 'jetpack')) {
return trim(mb_substr($string, 0, $length - 1, 'UTF-8')) . "…";
// ellipsis
}
$words = explode(' ', $string);
$return = '';
while (strlen($word = array_shift($words))) {
$new_return = $return ? "{$return} {$word}" : $word;
$new_return_length = mb_strlen($new_return, 'UTF-8');
if ($new_return_length < $length - 1) {
$return = $new_return;
continue;
} elseif ($new_return_length == $length - 1) {
$return = $new_return;
break;
}
if (!$return) {
$return = mb_substr($new_return, 0, $length - 1, 'UTF-8');
}
break;
}
return "{$return}…";
// ellipsis
}
/**
* Sets up the basics of Publicize
*/
function __construct()
{
$this->default_message = Publicize_Util::build_sprintf(array(apply_filters('wpas_default_message', $this->default_message), 'title', 'url'));
$this->default_prefix = Publicize_Util::build_sprintf(array(apply_filters('wpas_default_prefix', $this->default_prefix), 'url'));
$this->default_suffix = Publicize_Util::build_sprintf(array(apply_filters('wpas_default_suffix', $this->default_suffix), 'url'));
/**
* Filter the capability to change global Publicize connection options.
*
* All users with this cap can un-globalize all other global connections, and globalize any of their own
* Globalized connections cannot be unselected by users without this capability when publishing.
*
* @module publicize
*
* @since 2.2.1
*
* @param string $this->GLOBAL_CAP default capability in control of global Publicize connection options. Default to edit_others_posts.
*/
$this->GLOBAL_CAP = apply_filters('jetpack_publicize_global_connections_cap', $this->GLOBAL_CAP);
// stage 1 and 2 of 3-stage Publicize. Flag for Publicize on creation, save meta,
// then check meta and publicize based on that. stage 3 implemented on wpcom
add_action('transition_post_status', array($this, 'flag_post_for_publicize'), 10, 3);
add_action('save_post', array(&$this, 'save_meta'), 20, 2);
// Connection test callback
add_action('wp_ajax_test_publicize_conns', array($this, 'test_publicize_conns'));
}
/**
* Sets up the basics of Publicize
*/
function __construct()
{
$this->default_message = Publicize_Util::build_sprintf(array(apply_filters('wpas_default_message', $this->default_message), 'title', 'url'));
$this->default_prefix = Publicize_Util::build_sprintf(array(apply_filters('wpas_default_prefix', $this->default_prefix), 'url'));
$this->default_suffix = Publicize_Util::build_sprintf(array(apply_filters('wpas_default_suffix', $this->default_suffix), 'url'));
// stage 1 and 2 of 3-stage Publicize. Flag for Publicize on creation, save meta,
// then check meta and publicze based on that. stage 3 implemented on wpcom
add_action('transition_post_status', array($this, 'flag_post_for_publicize'), 10, 3);
add_action('save_post', array(&$this, 'save_meta'), 20, 2);
}
