octave compatibility

Author: Remi-Gau

src/utils/add_deformation_field.m

@@ -1,6 +1,6 @@
 function sources = add_deformation_field(bf, sources, map, verbose)
     % (C) Copyright 2021 spm_2_bids developers
-    if ~startsWith(bf.prefix, map.norm)
+    if ~bids.internal.starts_with(bf.prefix, map.norm)
         return
     end
 

src/utils/update_prefix.m

@@ -10,7 +10,7 @@
     end
 
     % remove the prefix of the last step
-    if startsWith(bf.prefix, map.smooth)
+    if bids.internal.starts_with(bf.prefix, map.smooth)
 
         % in case the prefix includes a number to denotate the FXHM used
         % for smoothing
@@ -21,16 +21,16 @@
             bf = shorten_prefix(bf, 1);
         end
 
-    elseif startsWith(bf.prefix, map.unwarp)
+    elseif bids.internal.starts_with(bf.prefix, map.unwarp)
         bf = shorten_prefix(bf, 1);
 
-    elseif startsWith(bf.prefix, map.norm)
+    elseif bids.internal.starts_with(bf.prefix, map.norm)
         bf = shorten_prefix(bf, 1);
 
-    elseif startsWith(bf.prefix, ['rp_' map.stc])
+    elseif bids.internal.starts_with(bf.prefix, ['rp_' map.stc])
         bf = shorten_prefix(bf, 3);
 
-    elseif startsWith(bf.prefix, 'mean')
+    elseif bids.internal.starts_with(bf.prefix, 'mean')
         % TODO mean may involve several files from the source (across runs
         % and sessions
         %     prefixes = {