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Source View: wp_read_image_metadata_types

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Line Code
770      $exif = array();
771
772      /**
773       * Filters the image types to check for exif data.
774       *
775       * @since 2.5.0
776       *
777       * @param array $image_types Image types to check for exif data.
778       */
779      $exif_image_types = apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) );
780
781      if ( is_callable( 'exif_read_data' ) && in_array( $image_type, $exif_image_types, true ) ) {
782           $exif = @exif_read_data( $file );
783
784           if ( ! empty( $exif['ImageDescription'] ) ) {
785                mbstring_binary_safe_encoding();
786                $description_length = strlen( $exif['ImageDescription'] );
787                reset_mbstring_encoding();
788