1.WordPress参数怎么传递,不使用?xx=xx的方式。
<code>function add_query_vars($aVars) { $aVars[] = "msds_pif_cat"; // represents the name of the product category as shown in the URL return $aVars; } // hook add_query_vars function into query_vars add_filter('query_vars', 'add_query_vars'); function add_rewrite_rules($aRules) { $aNewRules = array('msds-pif/([^/]+)/?$' => 'index.php?pagename=msds-pif&msds_pif_cat=$matches[1]'); $aRules = $aNewRules + $aRules; return $aRules; } // hook add_rewrite_rules function into rewrite_rules_array add_filter('rewrite_rules_array', 'add_rewrite_rules');</code>
查到相关函数但是没有搞懂,大家可不可以帮帮我。
原文
还有就是WordPress的钩子机制是怎么一回事。
回复内容:
1.WordPress参数怎么传递,不使用?xx=xx的方式。
<code>function add_query_vars($aVars) { $aVars[] = "msds_pif_cat"; // represents the name of the product category as shown in the URL return $aVars; } // hook add_query_vars function into query_vars add_filter('query_vars', 'add_query_vars'); function add_rewrite_rules($aRules) { $aNewRules = array('msds-pif/([^/]+)/?$' => 'index.php?pagename=msds-pif&msds_pif_cat=$matches[1]'); $aRules = $aNewRules + $aRules; return $aRules; } // hook add_rewrite_rules function into rewrite_rules_array add_filter('rewrite_rules_array', 'add_rewrite_rules');</code>
查到相关函数但是没有搞懂,大家可不可以帮帮我。
原文
还有就是WordPress的钩子机制是怎么一回事。
路由规则比如:
<code>add_rewrite_rule( 'haha/([A-Za-z0-9]{1,})/?$','index.php?page_id=8&myname=$matches[1]', 'top' );</code>
这样url www.xx.com/haha/tuntun ,实际上就会访问 /index.php?page_id=8&myname=tuntun
但是这样的通过$_GET['myname']是得不到你想要的值的,如果想通过$_GET['myname']得到值,需要:
<code>//add query_args function add_query_vars($aVars) { $aVars[] = 'myname'; return $aVars; } add_filter('query_vars', 'add_query_vars');</code>
这就是你说的参数传递。但有的参数是系统默认自带的,不需要额外添加。
关于钩子机制,一句话说不清楚,网上很多教程。
参考:
http://www.tantengvip.com/2013/11/wordpress-route/
http://www.tantengvip.com/2015/01/add_rewrite_tag_rule/

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