donglankui1263 2016-12-26 18:20
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代词替换

Has anyone got advice about pronoun substitution? I'd like to make this easy for users, using form %keywords% that will get substituted with a php str_replace array. But it's tough in English.

Example:

$input='%his% house is %his%, and you can visit %him% there.';
$from[]='%his%';$from[]='%him%';
if($gender=='male'){
  $to[]='his';$to[]='him';
}
else{
  to[]='hers';$to[]='her';
}
echo str_replace($from, $to, $input);

outputs:

his house is his and you can visit him there <<= OK!

hers house is hers and you can visit her there <<==SUCKS!!

Example2:

$input='%her% house is %hers%, and you can visit %her% there.';
$from[]='%hers%';$from[]='%her%';
if($gender=='male'){
  $to[]='his';$to[]='him';
}
else{
  to[]='hers';$to[]='her';
}
echo str_replace($from, $to, $input);

outputs:

him house is his and you can visit him there <<= SUCKS!!

her house is hers and you can visit her there <<==OK!!

Sometimes I hate english. Any ideas on how to manage this?

FYI, this answer produces the same bad output.

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3条回答 默认 最新

  • duanhong1985 2016-12-28 19:28
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    On further review, I think I have found a simpler approach that will satisfy all cases and be fairly simple for users to understand. I'll use the 3rd person plural for keywords

    • they > he / she
    • them > him /her
    • their > his / her
    • theirs > his / hers

    Thanks for helping me think this through Jerry and Markus AO.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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