wordpress the field

string, an array, an object, or a serialized value. Default value: None function instance Update the value of the option name myhack_extraction_length to 255. If this option is not present, use the Add_option function to set the value of AutoLoad to No. source file Update_option () is located in wp-includes/option.ph

This article mainly introduces how to write PHP scripts to clear redundant code in the WordPress header. a lot of meta information is useless for SEO users, and it is still unsightly... for more information, see the wordpress header code, including the

Installed WordPress cos-html-cache static plug-in, generated a static file, Post-views and so on, the number of clicks plug-in is invalid,Find some, including a JS version, need to use the Post-views plug-in, I do not want to install too many plug-ins, so the following scenario.1:advanced Custom fields plugin.After ins

PHP gets the MySQL data table field name and details method, MySQL field First we need to understand the SQL statements that query MySQL database/table related information: Copy the Code code as follows:SHOW DATABASES//Lists the

/* -- Convert a field in the table into an ID field and retain the original value. Note: To delete the original table, if the table is associated with other tables, the association must

. However, you need to manually modify the code to replace the suffix.Note:Just a few small changes. The plug-in source code comes from boiled fish.You do not need to check Related Posts with Thumbnail for plug-in settings. : Related logs show thumbnail only plug-in: http://www.yisougou.com/download/relatedpost-only-display-first-images.rar Where you may need to

Describes how to use the get_current_screen () function in WordPress development and the preferencescreen function. The get_current_screen () function is a very useful function. If you are working on a topic but do not know where to put the document, then you should take a l

When creating a wordpress topic, you often encounter the problem of displaying subcategories under the current category on the wordpress category page. 1. Now add the following code functionget_category_root_id ($ cat) {$ this_cat

Mysql adds and deletes the field type, mysql Field Add a MySQL field: Alter table 'user _ movement_log 'Add column GatewayId int not null default 0 AFTER 'regionid' (AFTER which field is added) Delete field: alter table `user_move

If the email address of your admin account is correct, click "forgot password" on the Wordpress logon page based on the common password retrieval steps ?" Enter the admin or email address. Then, you will receive a password restart email and click

SQL script:SELECTTableName= Case whenA.colorder=1 ThenD.nameElse "' End,---table nameTableshowsthat= Case whenA.colorder=1 Then IsNull(F.value,"')Else "' End,---Table DescriptionTheserialnumberfield=A.colorder,---Field ordinalFieldName=A.name,---field nameIdentification= Case when ColumnProperty(A.id,a.name,'isidentity')=1 Then '√'Else "' End, PrimaryKey= Case when e

Everyone knows that when editing a theme in the wordpress background, we can only edit files with css and php suffixes. People like me who love JavaScript always need to change js in the running space, this is really troublesome, so I thought of adding a recognized file type for the topic editing. Next I will introduce