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pre filters

时间: 2023-12-01 12:03:05 浏览: 99

wordpress采用函数:apply_filters()

【函数说明】调用添加到过滤器hook上的函数。在Plugin API上查看过滤器hook列表。当执行 apply_filters这个函数时所有添加到该filter hook（$tag)上的回调函数将被调用。通过设置新的$tag值可以创建一个新的filter hook。【函数用法】【函数参数】 $tag （字符串）（必需）过滤器hook的名称默认值：None $value （混合）（必需）连接到$tag上的过滤器可能修改的值默认值：None 【函数实例】输出返回的结果 echo apply_filters( $tag, $value ); 获取返回的结果 $myvar =

pre filters是指在执行函数apply_filters时在filter hook之前应用的过滤器。这些过滤器用于修改或处理将传递给hook的数据。通过设置新的$tag值，可以创建一个新的filter hook来使用pre filters。123 #### 引用[.reference_title] - *1* [wordpress采用函数:apply_filters()](https://download.csdn.net/download/weixin_38728360/14893816)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"] - *2* [Online re-optimization of optical filters on a production sputter tool](https://download.csdn.net/download/weixin_38751031/15090161)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"] - *3* [Micro-vibrating spatial filters-induced beam positioning stability in large laser system](https://download.csdn.net/download/weixin_38693173/15150336)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"] [ .reference_list ]

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