Wordpress - WordPress Query and Database
Which argument is required inside a
meta_query array to specify the custom field key?Which argument is required inside a meta_query array to specify the custom field key?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify meta_query components
meta_query filters posts by custom fields using keys and values.Step 2: Required argument for field name
The 'key' argument specifies which custom field to check.Final Answer:
'key' -> Option AQuick Check:
meta_query key = custom field name [OK]
Quick Trick: 'key' names the custom field in meta_query [OK]
Common Mistakes:
- Using 'value' instead of 'key' for field name
- Confusing 'compare' with the field name
- Omitting the 'key' argument
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