/**
* Get a rendered metabox field
* @param string $name
* @param array $field
*/
public function getRenderMetaBoxField($name, $field = null)
{
if (is_null($field)) {
$field = $this->getField($name);
}
$type = $field['type'];
// Arbitrary HTML is allowed if you specify type=html and value=<yourhtml>
if ($type === 'html') {
return $field['value'];
}
if (!array_key_exists('value', $field)) {
$field['value'] = null;
}
if (!array_key_exists('name', $field)) {
$field['name'] = $name;
}
if (!$this->isRequired($field)) {
unset($field['required']);
}
if (array_key_exists('required', $field)) {
$field['required'] = 'required';
}
if (!array_key_exists('id', $field)) {
$field['id'] = $name;
}
if (in_array($type, array('image', 'file'))) {
$htmls = array();
$field['class'] = array_key_exists('class', $field) ? $field['class'] . ' upload' : 'upload';
$field['placeholder'] = array_key_exists('placeholder', $field) ? $field['placeholder'] : 'URL';
$htmls[] = '<div class="upload_field">';
$htmls[] = '<div class="upload-field-container">';
$htmls[] = Html::tag('input', null, array_merge(self::scrubAttributes($field), array('type' => 'text')));
$htmls[] = Html::tag('input', null, array('type' => 'button', 'value' => 'Select file', 'class' => 'browse'));
$htmls[] = Html::tag('input', null, array('type' => 'button', 'value' => 'Clear', 'class' => 'clear'));
$htmls[] = '</div>';
$htmls[] = '</div>';
return join("\n", $htmls);
}
if ($type === 'textarea') {
$is_wysiwyg = array_key_exists('class', $field) && in_array('wysiwyg', explode(' ', $field['class']));
if ($is_wysiwyg) {
$settings = array_key_exists('settings', $field) ? $field['settings'] : array();
ob_start();
wp_editor($field['value'], $name, $settings);
return ob_get_clean();
}
unset($field['type']);
return sprintf('<textarea%s>%s</textarea>', Html::attribs(self::scrubAttributes($field)), $field['value']);
}
if (in_array($type, array('checkbox', 'radio'))) {
if (in_array($field['value'], array(1, 'on'))) {
// if value starts at 1, then it's checked
$field['checked'] = 'checked';
}
$field['value'] = 1;
// value attrib should be 1 so that $_POST[$name]=1 (or doesn't exist)
return Html::tag('input', null, self::scrubAttributes($field));
}
if ($type === 'select') {
if (!array_key_exists('', $field['options'])) {
// Straight up array_merge will blow away your numeric keys
$options = array('' => 'Select');
if (Arr::iterable($field['options'])) {
foreach ($field['options'] as $k => $v) {
$options[$k] = $v;
}
}
$field['options'] = $options;
}
return Html::selecty($field['options'], $field['value'], self::scrubAttributes($field));
}
// Default to text field
$field['value'] = htmlentities($field['value']);
if (!array_key_exists('type', $field)) {
$field['type'] = 'text';
}
// Render remaining fields with types normally assigned by type attrib (text, email, search, password)
return Html::tag('input', null, self::scrubAttributes($field));
}
