* @license GPL-2.0+
* @link http://rahularyan.com
* @copyright 2014 Rahul Aryan
*/
class AP_labels
{
/**
* Instance of this class.
*/
protected static $instance = null;
/**
* Return an instance of this class.
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self;
}
return self::$instance;
}
/**
* Initialize the plugin by setting localization and loading public scripts
* and styles.
*/
public function __construct()
{
global $current_screen;
//Register Custom Post types and taxonomy
add_action('init', array($this, 'create_cpt_tax'), 1);
add_action ( 'question_label_edit_form_fields', array($this, 'question_label_edit_fields'));
add_action( 'question_label_add_form_fields', array($this, 'question_label_fields') );
// save extra category extra fields hook
add_action ( 'edited_question_label', array($this, 'save_question_label'));
add_action( 'created_question_label', array($this, 'save_question_label') );
add_action('admin_enqueue_scripts', array($this, 'colorpicker'));
add_filter('manage_edit-question_label_columns', array($this, 'add_question_label_columns'));
add_filter('manage_question_label_custom_column', array($this, 'add_question_label_column_content'), 10, 3);
add_filter('wp_ajax_ap_save_labels', array($this, 'ap_save_labels'));
add_filter('ap_after_inserting_question', array($this, 'default_label'));
}
public function colorpicker(){
$screen = get_current_screen();
if($screen->taxonomy == 'question_label'){
wp_enqueue_style( 'wp-color-picker' );
wp_enqueue_script( 'wp-color-picker');
wp_enqueue_script( 'ap-colorpicker-handle', ANSPRESS_URL.'assets/colorpicker.js', array( 'wp-color-picker' ), false, true );
}
}
// Register Custom Post Type
public function create_cpt_tax()
{
$question_labels = array(
'name' => __('Question Label', 'ap'),
'singular_name' => _x('Label', 'ap'),
'all_items' => __('All Label', 'ap'),
'add_new_item' => _x('Add New Label', 'ap'),
'edit_item' => __('Edit Label', 'ap'),
'new_item' => __('New Label', 'ap'),
'view_item' => __('View Label', 'ap'),
'search_items' => __('Search Label', 'ap'),
'not_found' => __('Nothing Found', 'ap'),
'not_found_in_trash' => __('Nothing found in Trash', 'ap'),
'parent_item_colon' => ''
);
register_taxonomy('question_label', array('question'), array(
'hierarchical' => true,
'labels' => $question_labels,
'rewrite' => false
));
}
public function question_label_edit_fields( $tax ) {
$t_id = $tax->term_id;
$tax_meta = get_option( "question_label_$t_id");
?>
|
|
|
term_id;
$tax_meta = get_option( "question_label_$t_id");
?>
|
|
|
';
return $content;
}
public function ap_save_labels (){
if(ap_user_can_change_label() && wp_verify_nonce($_POST['nonce'], 'label-'.$_POST['id'])){
if(isset($_POST['args'])){
$ids = array();
foreach($_POST['args'] as $id){
$ids[] = (int)$id;
}
$post_id = (int)sanitize_text_field( $_POST['id']);
$existing = get_the_terms( $post_id, 'question_label' );
wp_set_post_terms($post_id, $ids, 'question_label' );
update_post_meta($post_id, ANSPRESS_UPDATED_META, current_time( 'mysql' ));
$taxo = get_the_terms( $post_id, 'question_label' );
$result = array('status' => true, 'message' => __('Question label updated.', 'ap'), 'html' => ap_get_question_label($post_id, true));
}else{
$result = array('status' => false, 'message' => __('No label selected', 'ap'));
}
}else{
$result = array('status' => false, 'message' => __('Unable to set labels, please try again', 'ap'));
}
die(json_encode($result));
}
public function default_label($post_id){
if(ap_opt('default_label'))
wp_set_post_terms($post_id, ap_opt('default_label'), 'question_label' );
}
}
/* retrieve the color of label */
function ap_get_label_color($label_id){
$tax_meta = get_option( "question_label_$label_id");
return $tax_meta['color'];
}
function ap_get_question_label($post_id = NULL, $bg = false){
if(!$post_id) $post_id = get_the_ID();
$terms = get_the_terms( $post_id, 'question_label' );
if($terms){
$o = '';
foreach($terms as $t){
$color = ap_get_label_color($t->term_id);
$o .= '- ';
if(!$bg)
$o .= '';
$o .= ''.$t->name.'
';
}
$o .= '
';
return $o;
}
}
function ap_label_html($term){
if(!$term)
return;
$color = ap_get_label_color($term->term_id);
return ''.$term->name.'';
}
function ap_change_label_html($post_id){
if(ap_user_can_change_label()):
?>