// הוספת תמיכה בהעלאת קבצי SVG לספריית המדיה
function cc_mime_types($mimes) {
  $mimes['svg'] = 'image/svg+xml';
  return $mimes;
}
add_filter('upload_mimes', 'cc_mime_types');

// תיקון תצוגה מקדימה בספריית המדיה
function fix_svg_thumb_display() {
  echo '<style>
    td.media-icon img[src$=".svg"], img[src$=".svg"].attachment-post-thumbnail { 
      width: 100% !important; 
      height: auto !important; 
    }
  </style>';
}
add_action('admin_head', 'fix_svg_thumb_display');<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/portal/newportal/wp-content/themes/portal_theme/inc/core_func.php:1) in <b>/home/portal/newportal/wp-includes/pluggable.php</b> on line <b>1531</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/portal/newportal/wp-content/themes/portal_theme/inc/core_func.php:1) in <b>/home/portal/newportal/wp-includes/pluggable.php</b> on line <b>1534</b><br />