widget_areas = $this->get_widget_areas();
array_push( $this->widget_areas, $this->check_widget_area_name( $_POST['wpex-add-widget-input'] ) );
$this->save_widget_areas();
wp_redirect( admin_url( 'widgets.php' ) );
die();
}
}
/**
* Before we create a new widget_area, verify it doesn't already exist. If it does, append a number to the name.
*
* @since 1.6.0
*/
public function check_widget_area_name( $name ) {
if ( empty( $GLOBALS['wp_registered_widget_areas'] ) ) {
return $name;
}
$taken = array();
foreach ( $GLOBALS['wp_registered_widget_areas'] as $widget_area ) {
$taken[] = $widget_area['name'];
}
$taken = array_merge( $taken, $this->widget_areas );
if ( in_array( $name, $taken ) ) {
$counter = substr( $name, -1 );
$new_name = "";
if ( ! is_numeric( $counter ) ) {
$new_name = $name . " 1";
} else {
$new_name = substr( $name, 0, -1 ) . ((int) $counter + 1);
}
$name = $this->check_widget_area_name( $new_name );
}
echo esc_html( $name );
exit();
}
public function save_widget_areas() {
set_theme_mod( 'widget_areas', array_unique( $this->widget_areas ) );
}
/**
* Register and display the custom widget_area areas we have set.
*
* @since 1.6.0
*/
public function register_sidebars() {
// Register new widget areas from $this->type post type
// Get widget areas
if ( empty( $this->widget_areas ) ) {
$this->widget_areas = $this->get_widget_areas();
}
// Original widget areas is empty
$this->orig = array();
// Save widget areas
if ( ! empty( $this->orig ) && $this->orig != $this->widget_areas ) {
$this->widget_areas = array_unique( array_merge( $this->widget_areas, $this->orig ) );
$this->save_widget_areas();
}
// Get tag element from theme mod for the sidebar widget title
$tag = get_theme_mod( 'sidebar_headings' );
$tag = $tag ? $tag : 'div';
$tag_escaped = trim( esc_attr( $tag ) );
// If widget areas are defined add a sidebar area for each
if ( is_array( $this->widget_areas ) ) {
foreach ( array_unique( $this->widget_areas ) as $widget_area ) {
$widget_area = wp_strip_all_tags( $widget_area );
$args = array(
'id' => sanitize_key( $widget_area ),
'name' => $widget_area,
'class' => 'wpex-custom',
'before_widget' => '',
'before_title' => '<' . $tag_escaped . ' class="widget-title wpex-heading wpex-text-md wpex-mb-20">',
'after_title' => '',
);
register_sidebar( $args );
}
}
}
/**
* Return the widget_areas array.
*
* @since 1.6.0
*/
public function get_widget_areas() {
// If the single instance hasn't been set, set it now.
if ( ! empty( $this->widget_areas ) ) {
return $this->widget_areas;
}
// Get widget areas saved in theem mod
$widget_areas = get_theme_mod( 'widget_areas' );
// If theme mod isn't empty set to class widget area var
if ( ! empty( $widget_areas ) && is_array( $widget_areas ) ) {
$this->widget_areas = array_unique( array_merge( $this->widget_areas, $widget_areas ) );
}
// Return widget areas
return $this->widget_areas;
}
/**
* Before we create a new widget_area, verify it doesn't already exist. If it does, append a number to the name.
*
* @since 1.6.0
*/
public function wpex_delete_widget_area() {
if ( ! empty( $_REQUEST['name'] ) ) {
$name = strip_tags( ( stripslashes( $_REQUEST['name'] ) ) );
$this->widget_areas = $this->get_widget_areas();
$key = array_search( $name, $this->widget_areas );
if ( $key >= 0 ) {
unset( $this->widget_areas[$key] );
$this->save_widget_areas();
}
echo "widget_area-deleted";
}
die();
}
/**
* Enqueue JS for the customizer controls
*
* @since 1.6.0
*/
public function scripts() {
// Load scripts
wp_enqueue_style( 'dashicons' );
wp_enqueue_script(
'wpex-widget-areas',
TTC_PLUGIN_DIR_URL . 'assets/js/widget-areas.js',
array( 'jquery' ),
'1.0',
true
);
wp_enqueue_style(
'wpex-widget-areas',
TTC_PLUGIN_DIR_URL . 'assets/css/widget-areas.css',
false,
'1.0'
);
// Localize script
wp_localize_script(
'wpex-widget-areas',
'wpexWidgetAreasLocalize',
array(
'count' => count( $this->orig ),
'delete' => esc_html__( 'Delete', 'total-theme-core' ),
'confirm' => esc_html__( 'Confirm', 'total-theme-core' ),
'cancel' => esc_html__( 'Cancel', 'total-theme-core' ),
)
);
}
}
new WidgetAreas();