Forked from eduardoromero/separar_nombres_apellidos.php
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January 28, 2019 17:33
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Tratando de separar nombres y apellidos de un campo. Se separa el nombre completo por palabras, se procesa cada palabra, si es una palabra que forma parte de un nombre o apellido compuesto se guarda para anexarla hasta el siguiente ciclo.Al final se tiene que tomar una decisión sobre que hacer para separar los nombres si son más de dos. Si son d…
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<?php | |
declare(strict_types=1); | |
function extract_name_parts(string $full_name) : ?stdClass | |
{ | |
$obj = new stdClass(); | |
$obj->firstName = null; | |
$obj->secondName = null; | |
$obj->surname = null; | |
$obj->secondSurname = null; | |
/* separar el nombre completo en espacios */ | |
$tokens = explode(' ', trim($full_name)); | |
/* arreglo donde se guardan las "palabras" del nombre */ | |
$names = array(); | |
/* palabras de apellidos (y nombres) completos */ | |
$special_tokens = array('da', 'de', 'del', 'la', 'las', 'los', 'mac', 'mc', 'van', 'von', 'y', 'i', 'san', 'santa'); | |
$prev = ""; | |
foreach ($tokens as $token) | |
{ | |
$_token = strtolower($token); | |
if (in_array($_token, $special_tokens)) | |
{ | |
$prev .= "$token "; | |
} | |
else | |
{ | |
$names[] = mb_convert_case($prev . $token, MB_CASE_TITLE); | |
$prev = ""; | |
} | |
} | |
$num_of_names = count($names); | |
switch ($num_of_names) | |
{ | |
case 0: | |
return null; | |
case 1: | |
$obj->firstName = $names[0]; | |
break; | |
case 2: | |
$obj->firstName = $names[0]; | |
$obj->surname = $names[1]; | |
break; | |
case 3: | |
$obj->firstName = $names[0]; | |
$obj->secondName = $names[1]; | |
$obj->surname = $names[2]; | |
break; | |
case 4: | |
$obj->firstName = $names[0]; | |
$obj->secondName = $names[1]; | |
$obj->surname = $names[2]; | |
$obj->secondSurname = $names[3]; | |
break; | |
default: | |
$obj->firstName = $names[0]; | |
$obj->secondName = $names[1]; | |
$obj->surname = $names[2]; | |
unset($names[0]); | |
unset($names[1]); | |
unset($names[2]); | |
$obj->secondSurname = implode(' ', $names); | |
break; | |
} | |
return $obj; | |
} |
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