The What
Description
This function extends the power of WordPress’ apply_filter
by:
- Using a smart unique ID
- Processing sub-hooks within the unique ID
More coming soon…keep checking back.
Parameters
id
- The unique ID, is broken up into individual filter event name’s. Sub-hooks are specified using square brackets, such as
'hook[_sub_hook]'
. value
- The value which will be filtered by the registered callbacks.
...
- optional Additional argument(s) to be passed to the registered callbacks.
Return Values
Returns the filtered value.
You will grow in this profession when you incrementally and systematically stretch yourself....bit-by-bit.
Show It in Action
More coming soon…keep checking back.
Go DeepPro
In this section, you will go deeper into the instruction.