/**
* Normalize parameters for field
*
* @param array $field
*
* @return array
*/
static function normalize_field($field)
{
$field = wp_parse_args($field, array('post_type' => 'post', 'field_type' => 'select_advanced', 'parent' => false, 'query_args' => array()));
/**
* Set default placeholder
* - If multiple post types: show 'Select a post'
* - If single post type: show 'Select a %post_type_name%'
*/
if (empty($field['placeholder'])) {
$label = __('Select a post', 'meta-box');
if (is_string($field['post_type'])) {
$post_type_object = get_post_type_object($field['post_type']);
$label = sprintf(__('Select a %s', 'meta-box'), $post_type_object->labels->singular_name);
}
$field['placeholder'] = $label;
}
if ($field['parent']) {
$field['multiple'] = false;
$field['field_name'] = 'parent_id';
}
$field['query_args'] = wp_parse_args($field['query_args'], array('post_type' => $field['post_type'], 'post_status' => 'publish', 'posts_per_page' => -1));
switch ($field['field_type']) {
case 'select':
return Field_Select::normalize_field($field);
break;
case 'select_advanced':
default:
return Field_Select_Advanced::normalize_field($field);
}
}
/**
* Normalize parameters for field
*
* @param array $field
*
* @return array
*/
public static function normalize_field($field)
{
$field = parent::normalize_field($field);
if (!isset($field['js_options'])) {
$field['js_options'] = array();
}
$field['js_options'] = wp_parse_args($field['js_options'], array('allowClear' => true, 'width' => 'resolve', 'placeholder' => $field['placeholder'], '_ajax_url' => isset($field['url']) ? $field['url'] : false));
return $field;
}
/**
* Normalize parameters for field
*
* @param array $field
*
* @return array
*/
static function normalize_field($field)
{
$default_post_type = __('User');
$field = wp_parse_args($field, array('field_type' => 'select_advanced', 'parent' => false, 'query_args' => array()));
$field['std'] = empty($field['std']) ? sprintf(__('Select a %s', 'meta-box'), $default_post_type) : $field['std'];
$field['query_args'] = wp_parse_args($field['query_args'], array('orderby' => 'display_name', 'order' => 'asc', 'role' => '', 'fields' => 'all'));
switch ($field['field_type']) {
case 'select':
$field = Field_Select::normalize_field($field);
break;
case 'select_advanced':
default:
$field = Field_Select_Advanced::normalize_field($field);
}
return $field;
}
/**
* Get field HTML
*
* @param $field
* @param $meta
*
* @return string
*/
static function html($meta, $field)
{
$options = $field->options;
$terms = get_terms($options['taxonomy'], $options['args']);
$field->options = self::get_options($terms);
$field->display_type = $options['type'];
$html = '';
switch ($options['type']) {
case 'checkbox_list':
$html = Field_Checkbox_List::html($meta, $field);
break;
case 'checkbox_tree':
$elements = self::process_terms($terms);
$html .= self::walk_checkbox_tree($meta, $field, $elements, $options['parent'], true);
break;
case 'select_tree':
$elements = self::process_terms($terms);
$html .= self::walk_select_tree($meta, $field, $elements, $options['parent'], true);
break;
case 'select_advanced':
$html = Field_Select_Advanced::html($meta, $field);
break;
case 'select':
default:
$html = Field_Select::html($meta, $field);
}
return $html;
}
