/**
* Do shortcode
* @param array $args Attributes from shortcode
* @return string Field content
*/
function jcf_do_shortcode($args)
{
extract(shortcode_atts(array('field' => '', 'post_id' => ''), $args));
//init registered fields
jcf_shortcode_init_fields();
//get post id
$post_id = !empty($args['post_id']) ? $args['post_id'] : get_the_ID();
//get post type
$post_type = get_post_type($post_id);
//set post type for fields
jcf_set_post_type($post_type);
//get field settings
$field_settings = jcf_field_settings_get();
//get field id
foreach ($field_settings as $key_field => $field) {
if (strcmp($args['field'], $field['slug']) === 0) {
$field_id = $key_field;
break;
}
}
// init field object and do shortcode
if ($field_id) {
$field_obj = jcf_init_field_object($field_id);
$field_obj->set_post_ID($post_id);
unset($args['field']);
return $field_obj->do_shortcode($args);
} else {
return false;
}
}
/**
* set class propreties "id", "number"
* load instance and entries for this field
* @param string $id field id (cosist of id_base + number)
*/
function set_id($id)
{
$this->id = $id;
// this is add request. so number is 0
if ($this->id == $this->id_base) {
$this->number = 0;
$this->is_new = true;
} else {
$this->number = str_replace($this->id_base . '-', '', $this->id);
// load instance data
$this->instance = jcf_field_settings_get($this->id);
if (!empty($this->instance)) {
$this->slug = $this->instance['slug'];
}
}
}
/**
* callback function for hook "add_meta_boxes"
* call add_meta_box for each fieldset
*/
function jcf_post_load_custom_fields($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));
}
}
}
/**
* Save fields from import to file config or db
* @param array $data Array with fieldsets and fields settings from import file
* @return boolean|int Return save status
*/
function jcf_admin_save_settings($data)
{
foreach ($data as $key => $post_type) {
jcf_set_post_type($key);
if (is_array($post_type) && !empty($post_type['fieldsets'])) {
foreach ($post_type['fieldsets'] as $fieldset_id => $fieldset) {
$status_fieldset = jcf_import_add_fieldset($fieldset['title'], $fieldset_id);
if (empty($status_fieldset)) {
$notice = array('error' => 'Error! Please check <strong>import file</strong>');
do_action('admin_notices', $notice);
return false;
} else {
$fieldset_id = $status_fieldset;
if (!empty($fieldset['fields'])) {
$old_fields = jcf_field_settings_get();
if (!empty($old_fields)) {
foreach ($old_fields as $old_field_id => $old_field) {
$old_slugs[] = $old_field['slug'];
$old_field_ids[$old_field['slug']] = $old_field_id;
}
}
foreach ($fieldset['fields'] as $field_id => $field) {
$slug_checking = !empty($old_slugs) ? in_array($field['slug'], $old_slugs) : false;
if ($slug_checking) {
$status_field = jcf_import_add_field($old_field_ids[$field['slug']], $fieldset_id, $field);
} else {
$status_field = jcf_import_add_field($field_id, $fieldset_id, $field);
}
}
}
}
}
if (!empty($status_fieldset)) {
if ($_POST['file_name']) {
unlink($_POST['file_name']);
}
}
}
}
return $status_fieldset;
}
/**
* Fields UI page
*/
function jcf_admin_fields_page($post_type)
{
jcf_set_post_type($post_type->name);
$fieldsets = jcf_fieldsets_get();
$field_settings = jcf_field_settings_get();
//pa($fieldsets);
//pa($field_settings,1);
// load template
include JCF_ROOT . '/templates/fields_ui.tpl.php';
}
/**
* Fields UI page
*/
function jcf_admin_fields_page($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';
}
/**
* create custom table on jcf settings fields
*/
public static function settings_row($collection_id, $fieldset_id)
{
$jcf_read_settings = jcf_get_read_settings();
if ($jcf_read_settings == JCF_CONF_SOURCE_DB) {
$collection = jcf_field_settings_get($collection_id);
} else {
$post_type = jcf_get_post_type();
$jcf_settings = jcf_get_all_settings_from_file();
$collection = $jcf_settings['field_settings'][$post_type][$collection_id];
}
$registered_fields = self::register_fields();
include JCF_ROOT . '/components/collection/templates/fields_ui.tpl.php';
}
