[Solved] What is wrong with this WP_Query usage?$query = new WP_Query(['post_type' => 'product']); while ($query->have_posts()) { the_post(); echo get_the_title(); } wp_reset_postdata(); | Wordpress

Wordpress - WordPress Query and Database

What is wrong with this WP_Query usage?

$query = new WP_Query(['post_type' => 'product']);
while ($query->have_posts()) {
  the_post();
  echo get_the_title();
}
wp_reset_postdata();

AIncorrect post_type value

BUsing echo instead of print

CMissing wp_reset_query() after the loop

DMissing call to <code>$query->the_post()</code> inside the loop

Step-by-Step Solution

Solution:

Step 1: Check loop method calls
The loop uses $query->have_posts() but calls the_post() without the query object, which is incorrect.
Step 2: Identify correct method usage
Inside the loop, it should call $query->the_post() to set up post data properly.
Final Answer:
Missing call to $query->the_post() inside the loop -> Option D
Quick Check:
Use $query->the_post() in custom loops = B [OK]

Quick Trick: Use $query->the_post() inside loop, not just the_post() [OK]

Common Mistakes:

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What is wrong with this WP_Query usage?