Wordpress - Custom Post Types and Taxonomies
Given this code snippet, what will be the output?
$term = get_term_by('slug', 'fiction', 'genre');
echo $term->term_id;
Given this code snippet, what will be the output? $term = get_term_by('slug', 'fiction', 'genre'); echo $term->term_id;
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand get_term_by() usage
get_term_by() fetches a term object by a field, here 'slug' with value 'fiction'.Step 2: Access term_id property
echo $term->term_id outputs the ID of the found term.Final Answer:
The ID of the 'fiction' term in 'genre' taxonomy -> Option AQuick Check:
get_term_by() returns term object; term_id is its ID [OK]
Quick Trick: Use get_term_by('slug', slug, taxonomy) to get term object [OK]
Common Mistakes:
- Expecting slug output instead of ID
- Not checking if term exists before echo
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