post-meta

how to get all post with the same post meta?

As simple as this: $the_posts_you_want = get_posts( array( ‘meta_key’ => ‘project_id’ ) ); foreach ( $the_posts_you_want as $post ) { // Do whatever you need in here… // Read further how to inspect the post object: http://wordpress.stackexchange.com/questions/13063/how-to-inspect-global-variables-in-wordpress // echo each meta key echo $post->whatever; // or save it into a new array for further processing … Read more

Removing Post Meta from Category Pages?

try this: /** Customize the post meta function */ add_filter( ‘genesis_post_meta’, ‘post_meta_filter’ ); function post_meta_filter($post_meta) { if (!is_page()) { if (is_category()) $post_meta=””; else $post_meta=”[post_categories]”; return $post_meta; }}

How to stop wp_postmeta from being called on archive and search pages?

add_filter(‘pre_get_posts’, ‘customize_query’); function customize_query($query) { if($query->is_main_query() && ($query->is_search() || $query->is_archive()) { $query->set(‘update_post_meta_cache’, false); $query->set(‘update_post_term_cache’, false); } } Then wordpress will make 2 less queries for those pages & then you can use the $wpdb object to write custom queries.

Custom meta field don’t give me numerical value

// Correct way to convert string to integer $begin = ’34’; $number = (int)$begin; var_dump( $number ); int 34 //Another correct way to convert string to integer $number = (int)get_post_meta( get_the_ID(), ‘begin’, true ); var_dump( $number ); int 34 //strops() = Find the numeric position of the first occurrence of needle in the haystack string. … Read more

how do I set a schedule event to modify all posts’s meta value weekly or monthly?

wp_schedule_event() is what you are looking for. With this function you can create a cron jon that WordPress will axecute on the specific interval you configure. This function should be called only on plugin activation and the scheduled event should be cleared on plugin deactivation. For example: //Create the weekly and monthly interval add_filter(‘cron_schedules’, ‘cyb_cron_schedules’); … Read more

wp_update_user isn’t instantly?

global $current_user; get_currentuserinfo(); if (isset($_POST[’email’])) { wp_update_user( array(‘ID’ => $current_user->ID, ‘user_email’ => $_POST[’email’]) ); unset($current_user); get_currentuserinfo(); //just in case } echo ‘<p>You’ll recieve a mail here: ‘ . $current_user->user_email . ‘</p>’; Now it should work, the problem was on the get_currentuserinfo() function, because it checks if the variable is already set and is an instace … Read more

How to show Published date and/or Modified date

This function should be displaying both modified and published dates only if they differ. if ( get_the_time( ‘U’ ) !== get_the_modified_time( ‘U’ ) ) { $time_string = ‘<time class=”entry-date published” datetime=”%1$s”>%2$s</time><time class=”updated” datetime=”%3$s”>%4$s</time>’; } Dates are compared using timestamps and if they don’t match the string format is set to two <time> tags otherwise it’s … Read more

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