Ubuntu
get_widget_icon_families();
// Get an array of available icon families styles to pass to self::get_value_parts()
$icon_families_styles = self::get_icon_families_styles( $widget_icon_families );
$value_parts = self::get_value_parts( $value, $icon_families_styles );
if ( ! empty( $value ) ) {
$value_family = $value_parts['family'];
$value_style = empty( $value_parts['style'] ) ? '' : ( '-' . $value_parts['style'] );
$value = $value_parts['family'] . $value_style . '-' . $value_parts['icon'];
} else {
$value_family = key($widget_icon_families);
}
?>
get_widget_icon_families();
$icon_families_styles = self::get_icon_families_styles( $widget_icon_families );
$value_parts = self::get_value_parts( $sanitized_value, $icon_families_styles );
if( ! ( isset( $widget_icon_families[$value_parts['family']] ) && isset( $widget_icon_families[$value_parts['family']]['icons'][$value_parts['icon']] ) ) ) {
$sanitized_value = isset( $this->default ) ? $this->default : '';
}
return $sanitized_value;
}
private function get_widget_icon_families(){
if( !empty( $this->icons_callback ) ) {
// We'll get the icons from the callback function
$widget_icon_families = call_user_func( $this->icons_callback );
}
else {
// We'll get icons from the main filter
$widget_icon_families = self::get_icon_families();
}
return $widget_icon_families;
}
static function get_icon_families() {
static $widget_icon_families;
if( empty( $widget_icon_families ) ) {
$widget_icon_families = apply_filters( 'siteorigin_widgets_icon_families', array() );
}
return $widget_icon_families;
}
static function get_value_parts( $value, $icon_families_styles = null ) {
list( $value_family, $value_icon ) = ( ! empty( $value ) && strpos( $value, '-' ) !== false ) ? explode( '-', $value, 2 ) : array('', '');
// Check if icon families have styles. See $this->sanitize_field_input()
if ( $icon_families_styles !== null ) {
foreach ( $icon_families_styles as $icon_family => $icon_family_styles ) {
foreach ( $icon_family_styles as $icon_family_style => $icon_family_style_name ) {
// Check the icon value for matching styles
if ( substr( $value_icon, 0, strlen( $icon_family_style ) ) === $icon_family_style ) {
$value_icon = substr( $value_icon, strlen( $icon_family_style . '-' ) );
$value_style = $icon_family_style;
break 2;
}
}
}
}
// Trigger loading of the icon families and their filters. This isn't ideal, but necessary to ensure possible
// migrations are available.
self::get_icon_families();
return apply_filters( 'siteorigin_widgets_icon_migrate_' . $value_family, array(
'family' => $value_family,
'style' => ! empty( $value_style ) ? $value_style : null,
'icon' => $value_icon,
) );
}
public static function get_icon_families_styles( $widget_icon_families ) {
// Store an array of icon family styles to pass to self::get_value_parts()
$icon_families_styles = [];
foreach ( $widget_icon_families as $key => $val ) {
if ( array_key_exists( 'styles', $val ) ) {
$icon_families_styles[ $key ] = $val[ 'styles' ];
}
}
return $icon_families_styles;
}
public function enqueue_scripts(){
wp_enqueue_script( 'so-icon-field', plugin_dir_url( __FILE__ ) . 'js/icon-field' . SOW_BUNDLE_JS_SUFFIX . '.js', array( 'jquery' ), SOW_BUNDLE_VERSION );
wp_enqueue_style( 'so-icon-field', plugin_dir_url( __FILE__ ) . 'css/icon-field.css', array( ), SOW_BUNDLE_VERSION );
}
}