make_image example


    protected function _save( $image$filename = null, $mime_type = null ) {
        list( $filename$extension$mime_type ) = $this->get_output_format( $filename$mime_type );

        if ( ! $filename ) {
            $filename = $this->generate_filename( null, null, $extension );
        }

        if ( 'image/gif' === $mime_type ) {
            if ( ! $this->make_image( $filename, 'imagegif', array( $image$filename ) ) ) {
                return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed' ) );
            }
        } elseif ( 'image/png' === $mime_type ) {
            // Convert from full colors to index colors, like original PNG.             if ( function_exists( 'imageistruecolor' ) && ! imageistruecolor( $image ) ) {
                imagetruecolortopalette( $image, false, imagecolorstotal( $image ) );
            }

            if ( ! $this->make_image( $filename, 'imagepng', array( $image$filename ) ) ) {
                return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed' ) );
            }
        }
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