iterate through array with foreach php

iterate through array with foreach php - php

Any idea how to access creator with foreach? I receive this as a result from the linkedin groups API and want to iterate through it, after joining the first level with foreach($data as $value) - I am not sure how to iterate through the second and third array to access the values for creator
Array
(
[_total] => 4
[values] => Array
(
[0] => Array
(
[creator] => Array
(
[firstName] => Martin
[headline] => test1
[id] => DNz_ycOHn5
[lastName] => asdf
[pictureUrl] => https://media.licdn.com
)
[summary] => hi summary
[title] => hi title
)
[1] => Array
(
[creator] => Array
(
[firstName] => Martin
[headline] => test2
[id] => DNz_ycOHn5
[lastName] => asdf
[pictureUrl] => https://media.licdn.com
)
[summary] => summary
[title] => testpost
)
[2] => Array
(
[creator] => Array
(
[firstName] => Martin
[headline] => test3
[id] => DNz_ycOHn5
[lastName] => asdf
[pictureUrl] => https://media.licdn.com
)
[summary] => 12312
[title] => linkedinDEV
)
[3] => Array
(
[creator] => Array
(
[firstName] => Martin
[headline] => test4
[id] => DNz_ycOHn5
[lastName] => asdf
[pictureUrl] => https://media.licdn.com
)
[summary] => test123
[title] => Discussion Title
)
)
)
best
M

Since 5.5, you can use in this case array_column:
$creators = array_column($data['values'],'creator');

This will create an array of creators:
$creators = array();
foreach($data['values'] as $value) {
$creators[] = $value['creator'];
}
// An array containing the creator information
var_dump($creators);

Related

Extract Data from Multidem array

I have been trying to extract the following data for each student from a large multidimensional array (Shown further down)
Data -> gender,
Data -> grade,
Data -> name -> first,
Data -> name -> last,
Data -> name -> middle,
Data -> student_number,
Data -> ID
I have tried various options through searching including Slice, Splice, and a for loop.
Every attempt has been met with failure on all or some of the data. I have never been able to get to the 3rd nested data of First, Middle, and Last name.
How can I take a large multidem array like this, and extract the data listed above in a foreach loop so I can import it into a database? I feel like it is alot simpler than I am making it. I have not included any code as I have yet to have anything that seems remotely useful.
Here is a sample array below. Thanks!
Array
(
[data] => Array
(
[0] => Array
(
[data] => Array
(
[gender] => M
[dob] => 7/17/2008
[email] =>
[grade] => 2
[schools] => Array
(
[0] =>12345
)
[school] => 12345
[created] => 2018-04-16T14:01:00.437Z
[name] => Array
(
[first] => Jacob
[last] => Smith
[middle] => Rabbitboom
)
[location] => Array
(
[zip] =>
[address] =>
[city] =>
[lat] =>
[lon] =>
[state] =>
)
[district] => 123456
[last_modified] => 2018-04-16T14:01:00.437Z
[race] =>
[hispanic_ethnicity] =>
[graduation_year] =>
[student_number] => 1234567
[credentials] => Array
(
[district_username] =>
)
[id] => 123456
)
[uri] =>
)
[1] => Array
(
[data] => Array
(
[gender] => F
[dob] => 7/17/2008
[email] =>
[grade] => 2
[schools] => Array
(
[0] =>12346
)
[school] => 12345
[created] => 2018-04-16T14:01:00.437Z
[name] => Array
(
[first] => Jason
[last] => Smith
[middle] => RobesPerrie
)
[location] => Array
(
[zip] =>
[address] =>
[city] =>
[lat] =>
[lon] =>
[state] =>
)
[district] => 123456
[last_modified] => 2018-04-16T14:01:00.437Z
[race] =>
[hispanic_ethnicity] =>
[graduation_year] =>
[student_number] => 1234568
[credentials] => Array
(
[district_username] =>
)
[id] => 123459
)
[uri] =>
)

The easiest approach might be to extract the nested data arrays and loop that:
foreach(array_column($array['data'], 'data') as $data) {
echo $data['gender'];
echo $data['name']['first'];
}
If schools is variable length then you'll need to loop that or implode(', ', $data['schools']).

How to insert a new values pair in an associative array in PHP?

I've an associative array. I am attempting to create each sub array within a loop and insert it into a multidimensional array. Google suggested using array_merge, but after using 'print_r' on the multidimensional array with the code below, only the last sub-array is being displayed.
Array
(
[data] => Array
(
[0] => Array
(
[candidate] => Array
(
[id] => 184
[firstName] => skg
[lastName] => s
[address] => Array
(
[address1] => sakthi
[address2] =>
[city] =>
[state] =>
[zip] =>
[countryID] => 1
[countryName] => United States
[countryCode] => US
)
[hourlyRate] => 0
)
[jobOrder] => Array
(
[id] => 88
[title] => Tech Analyst
)
)
[1] => Array
(
[candidate] => Array
(
[id] => 852
[firstName] => mso cool
[lastName] =>
[address] => Array
(
[address1] =>
[address2] =>
[city] =>
[state] =>
[zip] =>
[countryID] => 1
[countryName] => United States
[countryCode] => US
)
[hourlyRate] => 0
)
[jobOrder] => Array
(
[id] => 57
[title] => Tester
)
)
And Another Array like this :
[rating] => Array
(
[0] => 7
[1] => 5
[2] =>
)
How to get merge this array value into previous array values like
Array
(
[data] => Array
(
[0] => Array
(
[candidate] => Array
(
[id] => 184
[firstName] => skg
[lastName] => s
[address] => Array
(
[address1] => sakthi
[address2] =>
[city] =>
[state] =>
[zip] =>
[countryID] => 1
[countryName] => United States
[countryCode] => US
)
[hourlyRate] => 0
[rating] => 7
)
[jobOrder] => Array
(
[id] => 88
[title] => Tech Analyst
)
)
[1] => Array
(
[candidate] => Array
(
[id] => 852
[firstName] => mso cool
[lastName] =>
[address] => Array
(
[address1] =>
[address2] =>
[city] =>
[state] =>
[zip] =>
[countryID] => 1
[countryName] => United States
[countryCode] => US
)
[hourlyRate] => 0
[rating] => 5
)
[jobOrder] => Array
(
[id] => 57
[title] => Tester
)
)
I tried lot of tricks but couldn't get the desired array format. Can any one help me in this to get the desired array? Thanks in advance.

$arr = array(); //filled with data
$rating = array(); //filled with rates
foreach ( $rating as $key =>$rate ) {
$arr['data'][ $key ]['rating'] = $rate;
}

<?php
$arr=Array(
'data'=>Array(
0=>Array('candidate'=>Array()),
1=>Array('candidate'=>Array())
)
);
$rating=Array(7,5);
foreach($rating as $key=>$val){
$arr['data'][$key]['rating']=$val;
}
print_r($arr);
Returns:
Array
(
[data] => Array
(
[0] => Array
(
[candidate] => Array
(
)
[rating] => 7
)
[1] => Array
(
[candidate] => Array
(
)
[rating] => 5
)
)
)

PHP get facebook posts

you must echo this variable
$data[0][0]['message']

Loop through a JSON decoded array

I am using randonuser API to generate dummy images. The API returns JSON that I have used json_decode to decode and using print_r, I got the array below:
Array
(
[results] => Array
(
[0] => Array
(
[user] => Array
(
[gender] => male
[name] => Array
(
[title] => mr
[first] => dwight
[last] => evans
)
[location] => Array
(
[street] => 6822 hunters creek dr
[city] => fresno
[state] => vermont
[zip] => 63409
)
[email] => dwight.evans44#example.com
[username] => ticklishostrich542
[password] => ebony
[salt] => 4xuAIjmh
[md5] => 648f472ff152a194c410d774ff9a4b9d
[sha1] => f23cc7ffd2b8980d10de86bccc85068ecf9b7b45
[sha256] => fec06f7df352a06aab9c30af9d7ab9b5b81dc0bd6b7567b59fba1a731dea6bba
[registered] => 1129218274
[dob] => 409533355
[phone] => (797)-563-6160
[cell] => (200)-718-4014
[SSN] => 213-46-5200
[picture] => Array
(
[large] => http://api.randomuser.me/portraits/men/98.jpg
[medium] => http://api.randomuser.me/portraits/med/men/98.jpg
[thumbnail] => http://api.randomuser.me/portraits/thumb/men/98.jpg
)
[version] => 0.4.1
)
[seed] => cf744a697a08f256
)
. .. .....
and so on.
I just need the large key value under parent picture. How do I loop through it using a foreach statement?

Just access it as you normally would:
$data = json_decode('that json string', true);
foreach($data['results'] as $value) {
echo $value['user']['picture']['large'];
}

Use json_decode($var, true), then you'll have an array, and looping will be easier.

CakePHP and Set::combine

I need to get the data for each language in it's field as an array.
Probably the best approach in CakePHP will be Set::combine but can't get it working.
I can do it manually with foreach but I don't think that will be the best way.
Here is the example:
Array
(
[Article] => Array
(
[id] => 131
[title] => TEST
)
[titleTranslation] => Array
(
[0] => Array
(
[id] => 62
[locale] => eng
[model] => Article
[foreign_key] => 131
[field] => title
[content] => TEST
)
[1] => Array
(
[id] => 63
[locale] => fre
[model] => Article
[foreign_key] => 131
[field] => title
[content] => Salva
)
[2] => Array
(
[id] => 64
[locale] => rus
[model] => Article
[foreign_key] => 131
[field] => title
[content] => Пвет
)
)
)
into this array:
Array
(
[Article] => Array
(
[id] => 131
[title] => Array
(
[eng] => TEST
[fre] => Salva
[rus] => Пвет
)
)
.... the rest is not important
)
Solved-----
$translatedData = Set::combine($this->data['titleTranslation'], '{n}.locale', '{n}.content', '{n}.field');
$this->data['Article'] = array_merge($this->data['Article'], $translatedData);

We Keep Coding

PHP, A popular general-purpose scripting language that is especially suited to web development.

iterate through array with foreach php - php

Since 5.5, you can use in this case array_column: $creators = array_column($data['values'],'creator');

This will create an array of creators: $creators = array(); foreach($data['values'] as $value) { $creators[] = $value['creator']; } // An array containing the creator information var_dump($creators);

Related

Extract Data from Multidem array

How to insert a new values pair in an associative array in PHP?

PHP get facebook posts

Loop through a JSON decoded array

CakePHP and Set::combine

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