function wpcf7_select_form_tag_handler($tag)
{
$tag = new WPCF7_FormTag($tag);
if (empty($tag->name)) {
return '';
}
$validation_error = wpcf7_get_validation_error($tag->name);
$class = wpcf7_form_controls_class($tag->type);
if ($validation_error) {
$class .= ' wpcf7-not-valid';
}
$atts = array();
$atts['class'] = $tag->get_class_option($class);
$atts['id'] = $tag->get_id_option();
$atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
if ($tag->is_required()) {
$atts['aria-required'] = 'true';
}
$atts['aria-invalid'] = $validation_error ? 'true' : 'false';
$multiple = $tag->has_option('multiple');
$include_blank = $tag->has_option('include_blank');
$first_as_label = $tag->has_option('first_as_label');
$values = $tag->values;
$labels = $tag->labels;
if ($data = (array) $tag->get_data_option()) {
$values = array_merge($values, array_values($data));
$labels = array_merge($labels, array_values($data));
}
$defaults = array();
$default_choice = $tag->get_default_option(null, 'multiple=1');
foreach ($default_choice as $value) {
$key = array_search($value, $values, true);
if (false !== $key) {
$defaults[] = (int) $key + 1;
}
}
if ($matches = $tag->get_first_match_option('/^default:([0-9_]+)$/')) {
$defaults = array_merge($defaults, explode('_', $matches[1]));
}
$defaults = array_unique($defaults);
$shifted = false;
if ($include_blank || empty($values)) {
array_unshift($labels, '---');
array_unshift($values, '');
$shifted = true;
} elseif ($first_as_label) {
$values[0] = '';
}
$html = '';
$hangover = wpcf7_get_hangover($tag->name);
foreach ($values as $key => $value) {
$selected = false;
if ($hangover) {
if ($multiple) {
$selected = in_array(esc_sql($value), (array) $hangover);
} else {
$selected = $hangover == esc_sql($value);
}
} else {
if (!$shifted && in_array((int) $key + 1, (array) $defaults)) {
$selected = true;
} elseif ($shifted && in_array((int) $key, (array) $defaults)) {
$selected = true;
}
}
$item_atts = array('value' => $value, 'selected' => $selected ? 'selected' : '');
$item_atts = wpcf7_format_atts($item_atts);
$label = isset($labels[$key]) ? $labels[$key] : $value;
$html .= sprintf('<option %1$s>%2$s</option>', $item_atts, esc_html($label));
}
if ($multiple) {
$atts['multiple'] = 'multiple';
}
$atts['name'] = $tag->name . ($multiple ? '[]' : '');
$atts = wpcf7_format_atts($atts);
$html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><select %2$s>%3$s</select>%4$s</span>', sanitize_html_class($tag->name), $atts, $html, $validation_error);
return $html;
}
function wpcf7_checkbox_form_tag_handler($tag)
{
$tag = new WPCF7_FormTag($tag);
if (empty($tag->name)) {
return '';
}
$validation_error = wpcf7_get_validation_error($tag->name);
$class = wpcf7_form_controls_class($tag->type);
if ($validation_error) {
$class .= ' wpcf7-not-valid';
}
$label_first = $tag->has_option('label_first');
$use_label_element = $tag->has_option('use_label_element');
$exclusive = $tag->has_option('exclusive');
$free_text = $tag->has_option('free_text');
$multiple = false;
if ('checkbox' == $tag->basetype) {
$multiple = !$exclusive;
} else {
// radio
$exclusive = false;
}
if ($exclusive) {
$class .= ' wpcf7-exclusive-checkbox';
}
$atts = array();
$atts['class'] = $tag->get_class_option($class);
$atts['id'] = $tag->get_id_option();
$tabindex = $tag->get_option('tabindex', 'int', true);
if (false !== $tabindex) {
$tabindex = absint($tabindex);
}
$html = '';
$count = 0;
$values = (array) $tag->values;
$labels = (array) $tag->labels;
if ($data = (array) $tag->get_data_option()) {
if ($free_text) {
$values = array_merge(array_slice($values, 0, -1), array_values($data), array_slice($values, -1));
$labels = array_merge(array_slice($labels, 0, -1), array_values($data), array_slice($labels, -1));
} else {
$values = array_merge($values, array_values($data));
$labels = array_merge($labels, array_values($data));
}
}
$defaults = array();
$default_choice = $tag->get_default_option(null, 'multiple=1');
foreach ($default_choice as $value) {
$key = array_search($value, $values, true);
if (false !== $key) {
$defaults[] = (int) $key + 1;
}
}
if ($matches = $tag->get_first_match_option('/^default:([0-9_]+)$/')) {
$defaults = array_merge($defaults, explode('_', $matches[1]));
}
$defaults = array_unique($defaults);
$hangover = wpcf7_get_hangover($tag->name, $multiple ? array() : '');
foreach ($values as $key => $value) {
$class = 'wpcf7-list-item';
$checked = false;
if ($hangover) {
if ($multiple) {
$checked = in_array(esc_sql($value), (array) $hangover);
} else {
$checked = $hangover == esc_sql($value);
}
} else {
$checked = in_array($key + 1, (array) $defaults);
}
if (isset($labels[$key])) {
$label = $labels[$key];
} else {
$label = $value;
}
$item_atts = array('type' => $tag->basetype, 'name' => $tag->name . ($multiple ? '[]' : ''), 'value' => $value, 'checked' => $checked ? 'checked' : '', 'tabindex' => $tabindex ? $tabindex : '');
$item_atts = wpcf7_format_atts($item_atts);
if ($label_first) {
// put label first, input last
$item = sprintf('<span class="wpcf7-list-item-label">%1$s</span><input %2$s />', esc_html($label), $item_atts);
} else {
$item = sprintf('<input %2$s /><span class="wpcf7-list-item-label">%1$s</span>', esc_html($label), $item_atts);
}
if ($use_label_element) {
$item = '<label>' . $item . '</label>';
}
if (false !== $tabindex) {
$tabindex += 1;
}
$count += 1;
if (1 == $count) {
$class .= ' first';
}
if (count($values) == $count) {
// last round
$class .= ' last';
if ($free_text) {
$free_text_name = sprintf('_wpcf7_%1$s_free_text_%2$s', $tag->basetype, $tag->name);
$free_text_atts = array('name' => $free_text_name, 'class' => 'wpcf7-free-text', 'tabindex' => $tabindex ? $tabindex : '');
if (wpcf7_is_posted() && isset($_POST[$free_text_name])) {
$free_text_atts['value'] = wp_unslash($_POST[$free_text_name]);
}
$free_text_atts = wpcf7_format_atts($free_text_atts);
$item .= sprintf(' <input type="text" %s />', $free_text_atts);
$class .= ' has-free-text';
}
}
$item = '<span class="' . esc_attr($class) . '">' . $item . '</span>';
$html .= $item;
}
$atts = wpcf7_format_atts($atts);
$html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><span %2$s>%3$s</span>%4$s</span>', sanitize_html_class($tag->name), $atts, $html, $validation_error);
return $html;
}
