Check for existing node titles
43391
prevent user creating a duplicate node title
98654
How to hook into the CPT's title placeholder?
74298
How to customize the_archive_title()?
90956
Check if element exists in jQuery
121066
How to check if list item already exist when adding it with
43596
How do I make a block that pulls the current node content?
75154
How can I query SEDE for tags I've created?
90115
How can I list the nodes for which a Boolean value is FALSE or NULL?
37382
Is there a CSS selector for text nodes?
93856
Displaying similar nodes
118853
Add tag to page title when viewing specific tags
157772
xpath to get Node containing text
103286
xpath expression in findnodes() returning empty nodelist
55222
Adding a query string to menu items determined by the current node?
12361
Why is the node editor showing different kinds of nodes?
91343
Select list of node titles for a view exposed filter
20272
How to parse XML and count instances of a particular node attribute?