wp query id code example

Example 1: wp query

<?php 
// The Query
$the_query = new WP_Query( $args );
 
// The Loop
if ( $the_query->have_posts() ) {
    echo '<ul>';
    while ( $the_query->have_posts() ) {
        $the_query->the_post();
        echo '<li>' . get_the_title() . '</li>';
    }
    echo '</ul>';
} else {
    // no posts found
}
/* Restore original Post Data */
wp_reset_postdata();

Example 2: wp query search

$query = new WP_Query( array( 's' => 'keyword' ) );

Example 3: wp query get ids

/**
 * Return an array of post IDs
 *
 * Build a more efficient query by only returning an array of post IDs.
 *
 * @author David Egan
 * @return array Array of post IDs
 * @see http://codex.wordpress.org/Class_Reference/WP_Query#Return_Fields_Parameter
 */
function carawebs_student_questionnaire_results(){

  $args = array(
    'post_type'     => 'questionnaire-result',
    'post_status'   => 'publish',
    'fields'        => 'ids',
    'meta_query'    => array(
      array(
        'key'        => 'user_type',
        'value'      => 'student',
        'compare'    => '=',
        'type'       => 'CHAR',
      ),
    ),
  );

  // The Query
  $result_query = new WP_Query( $args );

  $ID_array = $result_query->posts;

  // Restore original Post Data
  wp_reset_postdata();

  return $ID_array;

}