Ubuntu
1 ? $matches[1] : null;
$val['unit'] = $num_matches > 2 ? $matches[2] : null;
return $val;
}
protected function render_field( $value, $instance ) {
$value_parts = $this->get_render_values($value);
parent::render_field( $value_parts['value'], $instance );
}
protected function render_after_field( $value, $instance ) {
$value_parts = $this->get_render_values($value);
$unit = $value_parts['unit'];
if ( is_null( $unit ) ) {
$unit_name = $this->get_unit_field_name( $this->base_name );
if( !empty( $instance[ $unit_name ] ) ) {
$unit = $instance[ $unit_name ];
}
else if ( isset( $this->default ) ) {
$default_parts = $this->get_render_values($this->default);
$unit = $default_parts['unit'];
}
}
?>
get_unit_field_name( $this->base_name );
//Initialize with default value, if any.
$default_parts = $this->get_render_values($this->default);
$unit = $default_parts['unit'];
if( isset( $instance[ $unit_name ] ) ) {
$units = siteorigin_widgets_get_measurements_list();
if ( in_array( $instance[ $unit_name ], $units ) ) {
$unit = $instance[ $unit_name ];
}
unset( $instance[ $unit_name ] );
}
// Sensible default, if we somehow end up without a unit.
if ( empty( $unit ) ) {
$unit = 'px';
}
// `strlen( $value ) == 0` should prevent 0, 0.0, or '0' from being seen as empty.
$value = ( empty( $value ) && strlen( $value ) == 0 ) ? false : ( (float) $value ) . $unit;
return $value;
}
// Get the name of the dropdown field rendered to allow the user to select a measurement unit.
public function get_unit_field_name( $base_name ) {
$v_name = $base_name;
if( strpos($v_name, '][') !== false ) {
// Remove this splitter
$v_name = substr( $v_name, strrpos($v_name, '][') + 2 );
}
return $v_name . '_unit';
}
}