icon_dir

apply_filters('icon_dir') is found 3 times:

• /wp-includes/deprecated.php line 1917

  	} elseif ( $src = wp_mime_type_icon( $post->ID, '.svg' ) ) {
  		// No thumb, no image. We'll look for a mime-related icon instead.
  
  		/** This filter is documented in wp-includes/post.php */
  		$icon_dir = apply_filters( 'icon_dir', get_template_directory() . '/images' );
  		$src_file = $icon_dir . '/' . wp_basename($src);
  	}
  
  	if ( !isset($src) || !$src )
  		return false;
  
  

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• /wp-includes/media.php line 979

  			$src = wp_mime_type_icon( $attachment_id, '.svg' );
  
  			if ( $src ) {
  				/** This filter is documented in wp-includes/post.php */
  				$icon_dir = apply_filters( 'icon_dir', ABSPATH . WPINC . '/images/media' );
  
  				$src_file = $icon_dir . '/' . wp_basename( $src );
  
  				list( $width, $height ) = wp_getimagesize( $src_file );
  
  				$ext = strtolower( substr( $src_file, -4 ) );
  

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• /wp-includes/post.php line 7088

  			 * @since 2.0.0
  			 *
  			 * @param string $path Icon directory absolute path.
  			 */
  			$icon_dir = apply_filters( 'icon_dir', ABSPATH . WPINC . '/images/media' );
  
  			/**
  			 * Filters the icon directory URI.
  			 *
  			 * @since 2.0.0
  			 *
  

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