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Source View: wp_calculate_image_srcset_meta

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Source View

Line Code
1046       * Let plugins pre-filter the image meta to be able to fix inconsistencies in the stored data.
1047       *
1048       * @since 4.5.0
1049       *
1050       * @param array  $image_meta    The image meta data as returned by 'wp_get_attachment_metadata()'.
1051       * @param array  $size_array    Array of width and height values in pixels (in that order).
1052       * @param string $image_src     The 'src' of the image.
1053       * @param int    $attachment_id The image attachment ID or 0 if not supplied.
1054       */
1055      $image_meta = apply_filters( 'wp_calculate_image_srcset_meta', $image_meta, $size_array, $image_src, $attachment_id );
1056
1057      if ( empty( $image_meta['sizes'] ) || ! isset( $image_meta['file'] ) || strlen( $image_meta['file'] ) < 4 ) {
1058           return false;
1059      }
1060
1061      $image_sizes = $image_meta['sizes'];
1062
1063      // Get the width and height of the image.
1064      $image_width = (int) $size_array[0];