php 更改图库缩放图像大小

Posted 2021-05-04

function filter_gallery_image_zoom_size( $content, $post_id, $size, $permalink ) {
	if( false === $permalink ){
		$image = wp_get_attachment_image_src( $post_id, 'large' );
		$new_content = preg_replace( '/href=\'(.*?)\'/', 'href=\'' . $image[0] . '\'', $content );

		return $new_content;
	}
}
add_filter( 'wp_get_attachment_link', 'filter_gallery_image_zoom_size', 10, 4 );