function icl_wpcf7_form_tag_filter($tag)
{
if (!is_array($tag)) {
return $tag;
}
$type = $tag['type'];
$name = $tag['name'];
$options = (array) $tag['options'];
$values = (array) $tag['values'];
$raw_values = (array) $tag['raw_values'];
$pipes = $tag['pipes'];
$content = $tag['content'];
$icl_option = array();
foreach ($options as $option) {
if ('icl' == $option) {
$icl_option = array('icl', null);
break;
} elseif (preg_match('/^icl:(.+)$/', $option, $matches)) {
$icl_option = array('icl', $matches[1]);
break;
}
}
if (!('icl' == $type || $icl_option)) {
return $tag;
}
$str_id = $icl_option[1] ? $icl_option[1] : $name;
$new_values = array();
if ($raw_values && $pipes && is_a($pipes, 'WPCF7_Pipes') && !$pipes->zero()) {
$new_raw_values = array();
foreach ($raw_values as $key => $value) {
$string_name = icl_wpcf7_string_name($value, $str_id, $key);
$new_raw_values[$key] = icl_wpcf7_translate($string_name, $value);
}
$new_pipes = new WPCF7_Pipes($new_raw_values);
$new_values = $new_pipes->collect_befores();
$tag['pipes'] = $new_pipes;
} elseif ($values) {
foreach ($values as $key => $value) {
$string_name = icl_wpcf7_string_name($value, $str_id, $key);
$new_values[$key] = icl_wpcf7_translate($string_name, $value);
}
}
if (preg_match('/^(?:text|email|textarea|captchar|submit)[*]?$/', $type)) {
$tag['labels'] = $tag['values'] = $new_values;
} else {
$tag['labels'] = $new_values;
}
$content = trim($content);
if (!empty($content)) {
$string_name = icl_wpcf7_string_name($content, $str_id);
$content = icl_wpcf7_translate($string_name, $content);
$tag['content'] = $content;
}
return $tag;
}
function do_shortcode_tag($m)
{
// allow [[foo]] syntax for escaping a tag
if ($m[1] == '[' && $m[6] == ']') {
return substr($m[0], 1, -1);
}
$tag = $m[2];
$attr = $this->shortcode_parse_atts($m[3]);
$scanned_tag = array();
$scanned_tag['type'] = $tag;
if (is_array($attr)) {
if (is_array($attr['options'])) {
if ($this->shortcode_tags[$tag]['has_name'] && !empty($attr['options'])) {
$scanned_tag['name'] = array_shift($attr['options']);
if (!wpcf7_is_name($scanned_tag['name'])) {
return $m[0];
}
// Invalid name is used. Ignore this tag.
}
$scanned_tag['options'] = (array) $attr['options'];
}
$scanned_tag['raw_values'] = (array) $attr['values'];
if (WPCF7_USE_PIPE) {
$pipes = new WPCF7_Pipes($scanned_tag['raw_values']);
$scanned_tag['values'] = $pipes->collect_befores();
$scanned_tag['pipes'] = $pipes;
} else {
$scanned_tag['values'] = $scanned_tag['raw_values'];
}
$scanned_tag['labels'] = $scanned_tag['values'];
} else {
$scanned_tag['attr'] = $attr;
}
$content = trim($m[5]);
$content = preg_replace("/<br\\s*\\/?>\$/m", '', $content);
$scanned_tag['content'] = $content;
$scanned_tag = apply_filters('wpcf7_form_tag', $scanned_tag, $this->exec);
$this->scanned_tags[] = $scanned_tag;
if ($this->exec) {
$func = $this->shortcode_tags[$tag]['function'];
return $m[1] . call_user_func($func, $scanned_tag) . $m[6];
} else {
return $m[0];
}
}
private function scan_callback($m, $replace = false)
{
// allow [[foo]] syntax for escaping a tag
if ($m[1] == '[' && $m[6] == ']') {
return substr($m[0], 1, -1);
}
$tag = $m[2];
$attr = $this->parse_atts($m[3]);
$scanned_tag = array('type' => $tag, 'basetype' => trim($tag, '*'), 'name' => '', 'options' => array(), 'raw_values' => array(), 'values' => array(), 'pipes' => null, 'labels' => array(), 'attr' => '', 'content' => '');
if (is_array($attr)) {
if (is_array($attr['options'])) {
if ($this->tags[$tag]['has_name'] && !empty($attr['options'])) {
$scanned_tag['name'] = array_shift($attr['options']);
if (!wpcf7_is_name($scanned_tag['name'])) {
return $m[0];
// Invalid name is used. Ignore this tag.
}
}
$scanned_tag['options'] = (array) $attr['options'];
}
$scanned_tag['raw_values'] = (array) $attr['values'];
if (WPCF7_USE_PIPE) {
$pipes = new WPCF7_Pipes($scanned_tag['raw_values']);
$scanned_tag['values'] = $pipes->collect_befores();
$scanned_tag['pipes'] = $pipes;
} else {
$scanned_tag['values'] = $scanned_tag['raw_values'];
}
$scanned_tag['labels'] = $scanned_tag['values'];
} else {
$scanned_tag['attr'] = $attr;
}
$scanned_tag['values'] = array_map('trim', $scanned_tag['values']);
$scanned_tag['labels'] = array_map('trim', $scanned_tag['labels']);
$content = trim($m[5]);
$content = preg_replace("/<br[\r\n\t ]*\\/?>\$/m", '', $content);
$scanned_tag['content'] = $content;
$scanned_tag = apply_filters('wpcf7_form_tag', $scanned_tag, $replace);
$this->scanned_tags[] = $scanned_tag;
if ($replace) {
$func = $this->tags[$tag]['function'];
return $m[1] . call_user_func($func, $scanned_tag) . $m[6];
} else {
return $m[0];
}
}
