Assign new items in an array without rewriting the whole code

Question

Is there any way to add new items without rewriting the code ?

See: If there are cookies then I use CURLOPT_COOKIE If not, I don’t use:

if ($cookies) {
            $options = [
                CURLOPT_URL             => $url,
                CURLOPT_CUSTOMREQUEST   => 'GET',
                CURLOPT_HEADER          => true,
                CURLOPT_RETURNTRANSFER  => true,
                CURLOPT_SSL_VERIFYPEER  => false,
                CURLOPT_SSL_VERIFYHOST  => false,
                CURLOPT_COOKIE          => implode('; ', $cookies),
                CURLOPT_USERAGENT       => $this->ua
            ];
        } else {
            $options = [
                CURLOPT_URL             => $url,
                CURLOPT_CUSTOMREQUEST   => 'GET',
                CURLOPT_HEADER          => true,
                CURLOPT_RETURNTRANSFER  => true,
                CURLOPT_SSL_VERIFYPEER  => false,
                CURLOPT_SSL_VERIFYHOST  => false,
                CURLOPT_USERAGENT       => $this->ua
            ];
        }

Answer 1

If that’s what I understand, which is to add data to the array, you can:

//Adiciona um valor ao array com a chave `CURLOPT_OTHER`
 $options['CURLOPT_OTHER'] = 'OUTRO VALOR';

If you want to add as push, do the following:

$options[] = 'OUTRO VALOR';

To make it more readable, you can do the following:

$url = "myUrl";

$options = [
                CURLOPT_URL             => $url,
                CURLOPT_CUSTOMREQUEST   => 'GET',
                CURLOPT_HEADER          => true,
                CURLOPT_RETURNTRANSFER  => true,
                CURLOPT_SSL_VERIFYPEER  => false,
                CURLOPT_SSL_VERIFYHOST  => false,
                CURLOPT_USERAGENT       => "agent"
            ];
//Se existir, então adiciona ao array a chave `CURLOPT_COOKIE` com o valor $cookie
if ($_COOKIE) {
      $options[CURLOPT_COOKIE] = implode('; ', $_COOKIE);
}

var_dump($options);

REFERENCE:

https://www.php.net/manual/en/language.types.array.php

Answer 2

Consider always having the key, but with an empty value if there are no cookies. I don’t know if I would use Curl constants to index the array, but I’ll leave it as you did. It would look like this:

$options = [
    CURLOPT_URL             => $url,
    CURLOPT_CUSTOMREQUEST   => 'GET',
    CURLOPT_HEADER          => true,
    CURLOPT_RETURNTRANSFER  => true,
    CURLOPT_SSL_VERIFYPEER  => false,
    CURLOPT_SSL_VERIFYHOST  => false,
    CURLOPT_USERAGENT       => "agent",
    CURLOPT_COOKIE          => empty($cookies) ? null : implode('; ', $cookies)
];

Answer 3

You can use the merge array function for this, as follows:

$options = [
    CURLOPT_URL             => $url,
    CURLOPT_CUSTOMREQUEST   => 'GET',
    CURLOPT_HEADER          => true,
    CURLOPT_RETURNTRANSFER  => true,
    CURLOPT_SSL_VERIFYPEER  => false,
    CURLOPT_SSL_VERIFYHOST  => false,
    CURLOPT_USERAGENT       => $this->ua
];

if ($cookies) {
    $options = array_merge($options, [
            CURLOPT_COOKIE =>implode('; ', $cookies)
        ]
    )
}

This way it will add only the cookie parameter to the options array