/**
* get fields from wp-options
*/
function jcf_field_settings_get($id = '', $select_from_db = false)
{
$option_name = jcf_fields_get_option_name();
$jcf_read_settings = jcf_get_read_settings();
if (empty($select_from_db) && $jcf_read_settings != JCF_CONF_SOURCE_DB) {
$jcf_settings = jcf_get_all_settings_from_file();
$post_type = str_replace('jcf_fields-', '', $option_name);
$field_settings = $jcf_settings['field_settings'][$post_type];
} else {
$field_settings = jcf_get_options($option_name);
}
if (!empty($id)) {
return @$field_settings[$id];
}
return $field_settings;
}
/**
* callback function for hook "add_meta_boxes"
* call add_meta_box for each fieldset
*/
function jcf_post_load_custom_fields($post_type = '')
{
// set global post type
jcf_set_post_type($post_type);
// get read settings
$jcf_read_settings = jcf_get_read_settings();
// get fieldsets
if ($jcf_read_settings == JCF_CONF_SOURCE_DB) {
$fieldsets = jcf_fieldsets_get();
$field_settings = jcf_field_settings_get();
} else {
$jcf_settings = jcf_get_all_settings_from_file();
$fieldsets = $jcf_settings['fieldsets'][$post_type];
$field_settings = $jcf_settings['field_settings'][$post_type];
}
if (!empty($fieldsets)) {
// remove fieldsets without fields
foreach ($fieldsets as $f_id => $fieldset) {
// check $enabled; add custom js/css for components
foreach ($fieldset['fields'] as $field_id => $enabled) {
if (!$enabled) {
unset($fieldset['fields'][$field_id]);
continue;
}
$field_obj = jcf_init_field_object($field_id, $fieldset['id']);
$field_obj->do_add_js();
$field_obj->do_add_css();
}
// if all fields disabled -> remove fieldset
if (empty($fieldset['fields'])) {
unset($fieldsets[$f_id]);
}
}
if (!empty($field_obj)) {
unset($field_obj);
}
if (empty($fieldsets)) {
return false;
}
// add custom styles and scripts
add_action('admin_print_styles', 'jcf_edit_post_styles');
add_action('admin_print_scripts', 'jcf_edit_post_scripts');
foreach ($fieldsets as $f_id => $fieldset) {
add_meta_box('jcf_fieldset-' . $f_id, $fieldset['title'], 'jcf_post_show_custom_fields', $post_type, 'advanced', 'default', array($fieldset));
}
}
}
/**
* update order fieldsets
* @param array $keys Fieldsets keys
*/
function jcf_fieldsets_order($keys = array())
{
$option_name = jcf_fieldsets_get_option_name();
$new_fieldsets = array();
$jcf_read_settings = jcf_get_read_settings();
if ($jcf_read_settings != JCF_CONF_SOURCE_DB) {
$jcf_settings = jcf_get_all_settings_from_file();
$post_type = jcf_get_post_type();
foreach ($keys as $key) {
$new_fieldsets[$key] = $jcf_settings['fieldsets'][$post_type][$key];
unset($jcf_settings['fieldsets'][$post_type][$key]);
}
$jcf_settings['fieldsets'][$post_type] = $new_fieldsets;
jcf_save_all_settings_in_file($jcf_settings);
} else {
$fieldsets = jcf_get_options($option_name);
foreach ($keys as $key) {
$new_fieldsets[$key] = $fieldsets[$key];
unset($fieldsets[$key]);
}
jcf_update_options($option_name, $new_fieldsets);
}
}
/**
* export fields from form callback
*/
function jcf_ajax_export_fields_form()
{
$jcf_read_settings = jcf_get_read_settings();
if ($jcf_read_settings != JCF_CONF_SOURCE_DB) {
$jcf_settings = jcf_get_all_settings_from_file();
} else {
$jcf_settings = jcf_get_all_settings_from_db();
}
$post_types = !empty($jcf_settings['post_types']) ? $jcf_settings['post_types'] : jcf_get_post_types();
$fieldsets = $jcf_settings['fieldsets'];
$field_settings = $jcf_settings['field_settings'];
$registered_fields = jcf_get_registered_fields();
// load template
header('Content-Type: text/html; charset=utf-8');
include JCF_ROOT . '/templates/export.tpl.php';
exit;
}
/**
* Fields UI page
*/
function jcf_admin_fields_page($post_type)
{
jcf_set_post_type($post_type->name);
$jcf_read_settings = jcf_get_read_settings();
if ($jcf_read_settings == JCF_CONF_SOURCE_DB) {
$fieldsets = jcf_fieldsets_get();
$field_settings = jcf_field_settings_get();
} else {
$jcf_settings = jcf_get_all_settings_from_file();
$fieldsets = $jcf_settings['fieldsets'][$post_type->name];
$field_settings = $jcf_settings['field_settings'][$post_type->name];
}
// load template
include JCF_ROOT . '/templates/fields_ui.tpl.php';
}
/**
* delete field from collection
*/
public function delete_field($field_id)
{
$option_name = jcf_fields_get_option_name();
$jcf_read_settings = jcf_get_read_settings();
if ($jcf_read_settings != JCF_CONF_SOURCE_DB) {
$jcf_settings = jcf_get_all_settings_from_file();
$post_type = jcf_get_post_type();
$fieldset = $jcf_settings['fieldsets'][$post_type][$this->fieldset_id];
$field_settings = $jcf_settings['field_settings'][$post_type];
if (isset($field_settings[$this->id]['fields'][$field_id])) {
unset($field_settings[$this->id]['fields'][$field_id]);
}
$jcf_settings['fieldsets'][$post_type][$this->fieldset_id] = $fieldset;
$jcf_settings['field_settings'][$post_type] = $field_settings;
jcf_save_all_settings_in_file($jcf_settings);
} else {
$field_settings = jcf_get_options($option_name);
if (isset($field_settings[$this->id]['fields'][$field_id])) {
unset($field_settings[$this->id]['fields'][$field_id]);
}
jcf_update_options($option_name, $field_settings);
}
}
