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a guest May 26th, 2018 59 Never
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  1. <?php
  2.  
  3. /**
  4.  * Change teams abbreviations into short names.
  5.  */
  6. add_action( 'admin_init', function() {
  7.  
  8.     /**
  9.      * Admin(s) only.
  10.      */
  11.     if ( ! current_user_can( 'manage_options' ) ) {
  12.         return;
  13.     }
  14.  
  15.     /**
  16.      * Skip AJAX.
  17.      */
  18.     if ( wp_doing_ajax() ) {
  19.         return;
  20.     }
  21.  
  22.     /**
  23.      * Teams with an abbreviation but not a short name.
  24.      */
  25.     $teams = get_posts( [
  26.         'post_type' => 'sp_team',
  27.         'numberposts' => -1,
  28.         'meta_query' => [
  29.             [
  30.                 'key' => 'sp_abbreviation',
  31.             ],
  32.             [
  33.                 'key' => 'sp_short_name',
  34.                 'value' => '',
  35.             ],
  36.         ],
  37.     ] );
  38.  
  39.     if ( ! $teams ) {
  40.         return;
  41.     }
  42.  
  43.     $updated .= '';
  44.     $i = 0;
  45.     foreach ( $teams as $team ) {
  46.         $abbreviation = get_post_meta( $team->ID, 'sp_abbreviation', true );
  47.         if ( ! strlen( $abbreviation ) ) {
  48.             delete_post_meta( $team->ID, 'sp_abbreviation' );
  49.             continue;
  50.         }
  51.         $i++;
  52.         $updated .= sprintf( '%03d. %s &mdash; %s<br>', $i, $team->post_title, $abbreviation );
  53.         delete_post_meta( $team->ID, 'sp_abbreviation' );
  54.         delete_post_meta( $team->ID, 'sp_short_name' );
  55.         add_post_meta( $team->ID, 'sp_short_name', $abbreviation, true );
  56.     }
  57.  
  58.     $title = 'teams abbreviations changed into short names';
  59.  
  60.     $output = '';
  61.     $output .= sprintf( '<h2>%d %s</h2>', $i, $title );
  62.     $output .= sprintf( '<p>%s</p>', $updated );
  63.     $output .= '<p style="color: #dc3232; font-weight: bold">You should now delete the code from your installation, otherwise you won\'t be able to save abbreviations.<p>';
  64.     $output .= sprintf( '<p><a href="%s">Go to teams page</a>', admin_url( 'edit.php?post_type=sp_team' ) );
  65.  
  66.     wp_die( $output, $title );
  67. } );
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