excerpt_length – filter

Hook name: excerpt_length
Hook type: filter
Plugin ref: WordPress
Sourcefile:
File ref: wp_trim_excerpt() – Generates an excerpt from the content, if needed.
Description: Only restore the filter callback if it was removed above. The logic to unhook and restore only applies on the default priority of 10, which is generally used for the filter callback in WordPress core. 
Parameters:
Deprecated?: No
API Letters: ,

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