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Source View: wp_read_image_metadata_types

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Line Code
423      $exif = array(); 
424
425      /**
426       * Filters the image types to check for exif data.
427       *
428       * @since 2.5.0
429       *
430       * @param array $image_types Image types to check for exif data.
431       */
432      $exif_image_types = apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) );
433
434      if ( is_callable( 'exif_read_data' ) && in_array( $image_type, $exif_image_types ) ) {
435           $exif = @exif_read_data( $file );
436
437           if ( ! empty( $exif['ImageDescription'] ) ) {
438                mbstring_binary_safe_encoding();
439                $description_length = strlen( $exif['ImageDescription'] );
440                reset_mbstring_encoding();
441