public function add_timber_filters($twig)
{
/* image filters */
$twig->addFilter(new \Twig_SimpleFilter('resize', array('Timber\\ImageHelper', 'resize')));
$twig->addFilter(new \Twig_SimpleFilter('retina', array('Timber\\ImageHelper', 'retina_resize')));
$twig->addFilter(new \Twig_SimpleFilter('letterbox', array('Timber\\ImageHelper', 'letterbox')));
$twig->addFilter(new \Twig_SimpleFilter('tojpg', array('Timber\\ImageHelper', 'img_to_jpg')));
/* debugging filters */
$twig->addFilter(new \Twig_SimpleFilter('get_class', 'get_class'));
$twig->addFilter(new \Twig_SimpleFilter('get_type', 'get_type'));
$twig->addFilter(new \Twig_SimpleFilter('print_r', function ($arr) {
return print_r($arr, true);
}));
/* other filters */
$twig->addFilter(new \Twig_SimpleFilter('stripshortcodes', 'strip_shortcodes'));
$twig->addFilter(new \Twig_SimpleFilter('array', array($this, 'to_array')));
$twig->addFilter(new \Twig_SimpleFilter('excerpt', 'wp_trim_words'));
$twig->addFilter(new \Twig_SimpleFilter('excerpt_chars', array('Timber\\TextHelper', 'trim_characters')));
$twig->addFilter(new \Twig_SimpleFilter('function', array($this, 'exec_function')));
$twig->addFilter(new \Twig_SimpleFilter('pretags', array($this, 'twig_pretags')));
$twig->addFilter(new \Twig_SimpleFilter('sanitize', 'sanitize_title'));
$twig->addFilter(new \Twig_SimpleFilter('shortcodes', 'do_shortcode'));
$twig->addFilter(new \Twig_SimpleFilter('time_ago', array($this, 'time_ago')));
$twig->addFilter(new \Twig_SimpleFilter('wpautop', 'wpautop'));
$twig->addFilter(new \Twig_SimpleFilter('list', array($this, 'add_list_separators')));
$twig->addFilter(new \Twig_SimpleFilter('pluck', array('Timber\\Helper', 'pluck')));
$twig->addFilter(new \Twig_SimpleFilter('relative', function ($link) {
return URLHelper::get_rel_url($link, true);
}));
$twig->addFilter(new \Twig_SimpleFilter('date', array($this, 'intl_date')));
$twig->addFilter(new \Twig_SimpleFilter('truncate', function ($text, $len) {
return TextHelper::trim_words($text, $len);
}));
/* actions and filters */
$twig->addFunction(new \Twig_SimpleFunction('action', function ($context) {
$args = func_get_args();
array_shift($args);
$args[] = $context;
call_user_func_array('do_action', $args);
}, array('needs_context' => true)));
$twig->addFilter(new \Twig_SimpleFilter('apply_filters', function () {
$args = func_get_args();
$tag = current(array_splice($args, 1, 1));
return apply_filters_ref_array($tag, $args);
}));
$twig->addFunction(new \Twig_SimpleFunction('function', array(&$this, 'exec_function')));
$twig->addFunction(new \Twig_SimpleFunction('fn', array(&$this, 'exec_function')));
$twig->addFunction(new \Twig_SimpleFunction('shortcode', 'do_shortcode'));
/* TimberObjects */
$twig->addFunction(new \Twig_SimpleFunction('TimberPost', function ($pid, $PostClass = 'Timber\\Post') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $PostClass($p);
}
return $pid;
}
return new $PostClass($pid);
}));
$twig->addFunction(new \Twig_SimpleFunction('TimberImage', function ($pid = false, $ImageClass = 'Timber\\Image') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $ImageClass($p);
}
return $pid;
}
return new $ImageClass($pid);
}));
$twig->addFunction(new \Twig_SimpleFunction('TimberTerm', function ($pid, $TermClass = 'Timber\\Term') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $TermClass($p);
}
return $pid;
}
return new $TermClass($pid);
}));
$twig->addFunction(new \Twig_SimpleFunction('TimberUser', function ($pid, $UserClass = 'Timber\\User') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $UserClass($p);
}
return $pid;
}
return new $UserClass($pid);
}));
/* TimberObjects Alias */
$twig->addFunction(new \Twig_SimpleFunction('Post', function ($pid, $PostClass = 'Timber\\Post') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $PostClass($p);
}
return $pid;
}
return new $PostClass($pid);
}));
$twig->addFunction(new \Twig_SimpleFunction('Image', function ($pid, $ImageClass = 'Timber\\Image') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $ImageClass($p);
}
return $pid;
}
return new $ImageClass($pid);
}));
$twig->addFunction(new \Twig_SimpleFunction('Term', function ($pid, $TermClass = 'Timber\\Term') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $TermClass($p);
}
return $pid;
}
return new $TermClass($pid);
}));
$twig->addFunction(new \Twig_SimpleFunction('User', function ($pid, $UserClass = 'Timber\\User') {
if (is_array($pid) && !Helper::is_array_assoc($pid)) {
foreach ($pid as &$p) {
$p = new $UserClass($p);
}
return $pid;
}
return new $UserClass($pid);
}));
/* bloginfo and translate */
$twig->addFunction(new \Twig_SimpleFunction('bloginfo', function ($show = '', $filter = 'raw') {
return get_bloginfo($show, $filter);
}));
$twig->addFunction(new \Twig_SimpleFunction('__', function ($text, $domain = 'default') {
return __($text, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('translate', function ($text, $domain = 'default') {
return translate($text, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_e', function ($text, $domain = 'default') {
return _e($text, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_n', function ($single, $plural, $number, $domain = 'default') {
return _n($single, $plural, $number, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_x', function ($text, $context, $domain = 'default') {
return _x($text, $context, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_ex', function ($text, $context, $domain = 'default') {
return _ex($text, $context, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_nx', function ($single, $plural, $number, $context, $domain = 'default') {
return _nx($single, $plural, $number, $context, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_n_noop', function ($singular, $plural, $domain = 'default') {
return _n_noop($singular, $plural, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('_nx_noop', function ($singular, $plural, $context, $domain = 'default') {
return _nx_noop($singular, $plural, $context, $domain);
}));
$twig->addFunction(new \Twig_SimpleFunction('translate_nooped_plural', function ($nooped_plural, $count, $domain = 'default') {
return translate_nooped_plural($nooped_plural, $count, $domain);
}));
$twig = apply_filters('timber/twig', $twig);
/**
* get_twig is deprecated, use timber/twig
*/
$twig = apply_filters('get_twig', $twig);
return $twig;
}