Jean-Pierre Lambelet

To make queries on WordPress, I’m used to using WP_Query($args). In this example, we want to add a LIKE = “%title%” in our query. Here is a simple request that adds all our posts in the array a_response_array: $args = array( ‘post_status’ => ‘publish’, ); // The Query $query = new WP_Query( $args ); // … Read more

To make all WordPress functions accessible in a PHP script, just include wp-load.php require_once(‘../wp-load.php’); to test, we can for example display the version of WordPress $blog_info = get_bloginfo(‘version’); print_r($blog_info);

To find out if the current user is an administrator in WordPress, i.e. if they have the right to set up options: if ( ! current_user_can( ‘manage_options’ ) ) { echo “You are not admin”; } else { echo “You are an admin”; }

For every WordPress image, we can add a caption or a title. It may be useful to add a counter. To do this, you must use both hooks admin_head-post.php and admin_head-post-new.php function cf_caption_count_js() { echo ‘<script type=”text/javascript”> jQuery(document).ready(function() { jQuery(“#attachment_caption”).wrap(“<div></div>”); jQuery(“#attachment_caption”).parent().css(“display”, “table”); jQuery(“#attachment_caption”).parent().css(“width”, “100%”); jQuery(“#attachment_caption”).after(“<span id=\’cf_caption_count\’ style=\’display:table-cell; width: 30px; margin-left: 5px; text-align: right;\’></span>”); jQuery(“#cf_caption_count”).html(jQuery(“#attachment_caption”).val().length); jQuery(“#attachment_caption”).keyup(function() … Read more