feature request: support self registered images sizes for #_EVENTIMAGE

I wanted an #_EVENTIMAGE{100,100} placeholder to crop the image accordingly to the dimensions. Perhaps I missed something essential but that doesn’t seem to be possible, the images where always distorted.

To solve this, I modified the code in classes/em-event.php like that:

case '#_EVENTIMAGE':
  if($this->get_image_url() != ''){
    if($result == '#_EVENTIMAGEURL'){
      $replace =  esc_url($this->image_url);
    }else{
      if( empty($placeholders[3][$key]) ){
        $replace = "<img src='".esc_url($this->image_url)."' alt='".esc_attr($this->event_name)."'/>";
      }else{
        $image_size = explode(',', $placeholders[3][$key]);
        $image_url = $this->image_url;
        if( self::array_is_numeric($image_size) && count($image_size) > 1 ){
          //get a thumbnail
          if( get_option('dbem_disable_thumbnails') ){
            $image_attr = '';
            $image_args = array();
            if( empty($image_size[1]) && !empty($image_size[0]) ){  
              $image_attr = 'width="'.$image_size[0].'"';
              $image_args['w'] = $image_size[0];
            }elseif( empty($image_size[0]) && !empty($image_size[1]) ){
              $image_attr = 'height="'.$image_size[1].'"';
              $image_args['h'] = $image_size[1];
            }elseif( !empty($image_size[0]) && !empty($image_size[1]) ){
              $image_attr = 'width="'.$image_size[0].'" height="'.$image_size[1].'"';
              $image_args = array('w'=>$image_size[0], 'h'=>$image_size[1]);
            }
            $replace = "<img src='".esc_url(em_add_get_params($image_url, $image_args))."' alt='".esc_attr($this->event_name)."' $image_attr />";
          }else{
            if( EM_MS_GLOBAL && get_current_blog_id() != $this->blog_id ){
              switch_to_blog($this->blog_id);
              $switch_back = true;
            }
            $replace = get_the_post_thumbnail($this->ID, $image_size);
            if( !empty($switch_back) ){ restore_current_blog(); }
          }
        } elseif (count($image_size) === 1) {
          if( EM_MS_GLOBAL && get_current_blog_id() != $this->blog_id ){
            switch_to_blog($this->blog_id);
            $switch_back = true;
            }
            $image_size = $image_size[0];
            $replace = get_the_post_thumbnail($this->ID, $image_size);
            if( !empty($switch_back) ){ restore_current_blog(); }
        } else {
          $replace = "<img src='".esc_url($image_url)."' alt='".esc_attr($this->event_name)."'/>";
        }
      }
    }
  }
  break;

So, now I’m able to do something like that:

add_action( 'after_setup_theme', 'my_after_setup_theme' );
function my_after_setup_theme() {
  add_image_size( 'custom-size', 100, 100, true );
}

and can use the placeholder in that way: #_EVENTIMAGE{custom-size}

Perhaps it would be possible to add this feature to events-manager.

• This topic was modified 7 years, 1 month ago by flurl.