[Solved] What is wrong with this query?$args = array('meta_query' => array('key' => 'color', 'value' => 'blue')); $query = new WP_Query($args); | Wordpress

Wordpress - WordPress Query and Database

What is wrong with this query?

$args = array('meta_query' => array('key' => 'color', 'value' => 'blue'));
$query = new WP_Query($args);

AMissing 'posts_per_page' parameter

Bmeta_query must be an array of arrays

CThe key 'color' is invalid

Dmeta_query cannot filter by 'value'

Step-by-Step Solution

Solution:

Step 1: Understand meta_query structure
meta_query expects an array of arrays, each with keys like 'key' and 'value'.
Step 2: Identify the error
The given meta_query is a single array, not wrapped inside another array.
Final Answer:
meta_query must be an array of arrays -> Option B
Quick Check:
meta_query = array of arrays [OK]

Quick Trick: Wrap meta_query conditions inside an array [OK]

Common Mistakes:

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