will concatenating sequences returned from chado_get_feature_sequences be in the right order?

[bradfordcondon]

we cant sort by rank.

This is the order the sequences are returned to me:

3624472..3624691-

3624748..3624979-

3634939..3635074-

but since its negative strand im not positive if this is the right order or not!

In fact, none of the keys we have are helpful:

types (Array, 0 elements)
upstream (String, 1 characters ) 0
downstream (String, 1 characters ) 0
defline (String, 232 characters ) AGLA000141-RA-CDS ID=AGLA000141-RA-CDS|Name=AGL...
residues (String, 0 characters )
featureloc_id (String, 7 characters ) 7040898
length (Integer) 0

[bradfordcondon]

lets consider the feature in residues vs the built feature for AGLA000141-RA-CDS

$options = [];


$residues_seq = chado_get_feature_sequences(['feature_id' => 7008813], $options);

dpm($residues_seq[0]['residues']);


$options['derive_from_parent'] = 1;


$derived_array = chado_get_feature_sequences(['feature_id' => 7008813], $options);

$seq_build = '';

foreach ($derived_array as $sequence) {
  $seq_string = $sequence['residues'];
dpm($seq_string);
  if ($seq_string) {
    $seq_build .= $seq_build . $seq_string;
  }

}

$statement = ($seq_build === $residues_seq[0]['residues']);

dpm($statement);

Pretty clear the sequences are built "backwards".

Here is hte protein sequence from i5k, which matches the i5k CDS

>AGLA000141-PA
LPRGIGRLVVKMLCFGEPLQYDPQFDGPLKRRSCTDVICLLIFAVFMTGWVGIGIYAFMNGDPSTLLVPK
DTAGSRCGVDSHVKDRPYLFFFDLTRCLDPRVPFTGCNTTQVCVTQCPSTNYFKTGATYEGDTGFCNTYT
NSSTSDCPDWYLISTVFLNRCLYNVGDRKKLKRPGMAEVMGDEISVMKSLLNPYHMWISLAVQNALTYLT
ENENVHKIGQNVVEDIIRSWWKILLGVVLALLACIIYIIMLRWMAAPIVWLSIIGVLACLSCGEYGLYFT
TIKYIEFRDKYNAEVYEEVKSSYKTKRDLFLTGLIIISIVLAIILLMLIFLRKRIILAIALVKEGSKAVS
SVTASLFFPILPWVLQLGIIAYAIAVALYLKTTGDPVYRTRHIESTCNIGFEDNVECDPDEFRAAIENNT
LGGCANAICKFIRIDNSDFYPYLQAINVFGFFWLVFFISALGQMVLAAVFAQWYWTFHKSALPFFAVTVA
FCRTVRVLLEYIDYKLKKYDNDLVKAILCCCKCFFWCLENFLKFINKNAYIMCAVHGKNFCASAKDAFLL
LMRNIVRVFVLDKVTDFLFFLSKLLVTCGVGAVSYVIFATDLTSIDNSSLNYGIVPVIIIMVCTYLISSV
FFSVYSMAVDTLFLCFLEDCERNDGSAEKPYFMSKNLMKIFGKKNNLS*