wpseek.com WordPress开发者和主题制作者的搜索引擎 功能 过滤器 动作 常量 XINGTwitterFacebookDelicious 通用信息 源码 has_image_size › WordPress FunctionSince3.9.0已弃用n/a› has_image_size ( $name )参数:(string) $name The image size to check.Required: Yes返回:(bool) True if the image size exists, false if not.定义在:wp-includes/media.php , line 313 文档:developer.wordpress.org / has_image_sizeChecks if an image size exists.Related Functions: add_image_size, image_resize, image_downsize, remove_image_size, wp_getimagesize 源码 function has_image_size( $name ) { $sizes = wp_get_additional_image_sizes(); return isset( $sizes[ $name ] ); }