data['image_source'] ) && $this->data['image_source'] !== '' ? $this->data['image_source'] : ''; $image_alt = isset( $this->data['image_alt'] ) && $this->data['image_alt'] !== '' ? ' alt="' . esc_attr( $this->data['image_alt'] ) . '"' : ''; $image_retina = isset( $this->data['image_retina'] ) && $this->data['image_retina'] !== '' ? ' data-retina="' . esc_attr( $this->data['image_retina'] ) . '"' : ''; $image_src = ' src="' . esc_attr( $image_source ) . '"'; $image_content = 'get_attributes() . $image_src . $image_alt . $image_retina . ' />'; $image_link = $this->data['image_link']; if ( isset( $image_link ) && $image_link !== '' ) { $image_link = apply_filters( 'sliderpro_layer_image_link_url', $image_link ); $image_content = '' . $image_content . ''; } $html_output = "\r\n" . ' ' . $image_content; $html_output = apply_filters( 'sliderpro_layer_markup', $html_output, $this->slider_id, $this->slide_index ); return $html_output; } }