below is array info, I just need to echo out what is for Array. So you will see that in data there is Example 1 and Example 3, Just need to echo that out.
This: $user->getFieldValue('AUTOCOMPLETE'); when I print_r, is the results below.
SocialFieldValue Object
(
[unique_key] => AUTOCOMPLETE
[element] => autocomplete
[field_id] => 161
[uid] => 84
[type] => user
[value] => Array
(
[Example 1] => Example 1
[Example 3] => Example 3
)
[raw] => ["Example 1","Example 3"]
[data] => Array
(
[0] => Example 1
[1] => Example 3
)
)
Did you test this code?
$user->getFieldValue('AUTOCOMPLETE')->value['Example 1'];
This is so simple you need to access prop using ->
$autoComplete = $user->getFieldValue('AUTOCOMPLETE');
$data = $autoComplete->data;
Now you can access its items with.
echo $data[0] // prints Example 1
Related
I am using get_post_meta like below:
$job_owner = get_post_meta($post->ID, 'assignedUsers', true);
That returns the following:
(
[total] => 1
[data] => Array
(
[0] => stdClass Object
(
[id] => 440968
[firstName] => John
[lastName] => Doe
[email] => john#website.com
)
)
)
I am trying to grab the values from the object but catch an error each time I simply try and use echo $job_owner. Error is - Object of class stdClass could not be converted to string
I have tried to use:
$array = json_decode(json_encode($job_owner), true);
Which returns the arrays:
Array
(
[total] => 1
[data] => Array
(
[0] => Array
(
[id] => 440968
[firstName] => Megan
[lastName] => Collins
[email] => megan#bridgeviewit.com
)
)
)
But I cannot seem to get anything to return using echo $array[0]->id etc...
My ideal scenario is to use the array values as variables to use throughout the theme.
So with echo $array[0]->id are trying to get the 0th element of that array which is total. So echo $array[0]->id should fail but echo $array[0] should return 1. If you change your request to $array[data][0]->id or $array[1][0]->id that should get you the value you are looking for - the id of the first element in the data bit.
$array[data][0]->id
Working on a personal project that will pull results from an API with full details of each pokemon.
So far I got the contents of the URL and returned the results into a JSON array format.
At the moment I am stuck on trying to retrieve results for[stats] inside from the array in an efficient manner.
private function getGenOnePokemon()
{
// the url of the api
$url = $this->baseUrl;
//get the contents of $url var and decode it into a json array
$json = file_get_contents($url , true);
$pokemon = json_decode($json, true, JSON_UNESCAPED_UNICODE);
// array output of pokemon
echo '<pre> ';
print_r($pokemon);
echo'</pre>';
//echo out value as speed
foreach($pokemon['results'][0] as $happy)
{
echo $happy['name'] . '<br />';
}
// echo base_stat value for speed with value of 90
echo $pokemon['stats'][0]['base_stat'];
}
However I do not seem to get anywhere much printing values/keys as I need to add something else to have full access to the values?
Would prefer not to directly access results, like I am doing with base_stat as plan on using this logic to pass into HTML View layer later.
Example of print_r dump (not full dump as really long) Full example: https://pokeapi.co/api/v2/pokemon/pikachu
Array
(
[forms] => Array
(
[0] => Array
(
[url] => https://pokeapi.co/api/v2/pokemon-form/25/
[name] => pikachu
)
)
[abilities] => Array
(
[0] => Array
(
[slot] => 3
[is_hidden] => 1
[ability] => Array
(
[url] => https://pokeapi.co/api/v2/ability/31/
[name] => lightning-rod
)
)
[1] => Array
(
[slot] => 1
[is_hidden] =>
[ability] => Array
(
[url] => https://pokeapi.co/api/v2/ability/9/
[name] => static
)
)
)
[stats] => Array
(
[0] => Array
(
[stat] => Array
(
[url] => https://pokeapi.co/api/v2/stat/6/
[name] => speed
)
[effort] => 2
[base_stat] => 90
)
[1] => Array
(
[stat] => Array
(
[url] => https://pokeapi.co/api/v2/stat/5/
[name] => special-defense
)
[effort] => 0
[base_stat] => 50
)
[2] => Array
(
[stat] => Array
(
[url] => https://pokeapi.co/api/v2/stat/4/
[name] => special-attack
)
[effort] => 0
[base_stat] => 50
)
[3] => Array
(
[stat] => Array
(
[url] => https://pokeapi.co/api/v2/stat/3/
[name] => defense
)
[effort] => 0
[base_stat] => 40
)
[4] => Array
(
[stat] => Array
(
[url] => https://pokeapi.co/api/v2/stat/2/
[name] => attack
)
[effort] => 0
[base_stat] => 55
)
[5] => Array
(
[stat] => Array
(
[url] => https://pokeapi.co/api/v2/stat/1/
[name] => hp
)
[effort] => 0
[base_stat] => 35
)
)
Any advice on how to access the data using foreach or other tips greatly appreciated. Thank you!
PHP has a specific function designed to target columnar data from arrays. It is called array_column()
If you want to isolate all of the name elements inside the forms subarray, use this:
$names=array_column($pokemon['forms'],'name');
If you want to isolate all of the base_stat elements inside of the stats subarray, use this:
$base_stats=array_column($pokemon['stats'],'base_stat');
Now you will have $names and $base_stats which are single-dimensional arrays by which you can perform additional processes or return from the function. Clean, intuitive, and simple.
Your $pokemon array doesn't contain a results field. There's only an forms field. So you should iterate over forms to print the names of the forms.
foreach($pokemon['forms'] as $happy) {
echo $happy['name'] . '<br />';
}
You could do the same thing with the stats
foreach($pokemon['stats'] as $stat) {
$base_stat = $stat['base_stat'];
// ...
}
How to echo an array to a form?
My array
Array
(
[0] => Array
(
[id] => item1
[price] => 300
[quantity] => 1
)
[1] => Array
(
[id] => item2
[price] => 400
[quantity] => 2
)
)
I tried like (codeigniter):
echo form_textarea('detail_prod',print_r($detail));
And I got like
what happen? why the result is 1 ?
It's possible to echo to a form in array format?
Just pass the 2nd parameter true like below:
echo form_textarea('detail_prod',print_r($detail, true));
For your help:
http://php.net/manual/en/function.print-r.php
Hope this will useful.
I'm trying to get info out of this information:
Array (
[result] => success
[totalresults] => 1
[startnumber] => 0
[numreturned] => 1
[tickets] => Array (
[ticket] => Array (
[0] => Array (
[id] => 7
[tid] => 782755
[deptid] => 1
[userid] => 39
[name] => Mark Lønquist
[email] => mark.loenquist#outlook.com
[cc] =>
[c] => 79rzVBeJ
[date] => 2013-04-25 16:14:24
[subject] => test
[status] => Open
[priority] => Medium
[admin] =>
[attachment] =>
[lastreply] => 2013-04-25 16:14:24
[flag] => 0
[service] =>
)
)
)
)
The results are printed using:
print_r($results);
Usually, I've been able to do a simple:
$var = $results['something'];
To get it out, but it wont work with this :( Any help is appreciated.
After reformatting the array you pasted, it becomes clear that some elements are nested several levels deep. (It's a "multidimensional array"; see example #6 in the docs.) In those cases, you have to add additional brackets containing each successive key to reach the depth you want. For example, a sample from your $results array:
Array (
[result] => success
[totalresults] => 1
...
[tickets] => Array (
[ticket] => Array (
[0] => Array (
[id] => 7
[tid] => 782755
...
)
)
)
)
You simply need to do $results['totalresults'] to access "totalresults", but to get "tid" you would need to use $results['tickets']['ticket'][0]['tid'].
If you want to get "tid" from all of the tickets when there are multiple, you will have to iterate (loop) over the array of tickets. Probably something like this (untested, but should be close enough for you to figure out):
foreach ($results['tickets']['ticket'] as $ticket) {
echo $ticket['tid'];
}
To see what the problem is with your print_r() you may add error_reporting(E_ALL); to the top of your code.
Note that if you want to retrieve the value for a key such as 'totalresults' then $results['totalresults'] would be sufficient.
However, if you want to get a key from one of the nested arrays such as email then you would have to use $results['result']['tickets']['ticket'][0]['email'].
Array
(
[root] => Array
(
[status] => Array
(
[statusCode] => 200
[message] => OK
)
[response] => Array
(
[success] => 1
[result] => Array
(
[0] => Array
(
[id] => 1
[content] => 12
[enabled] => 1
[date_modified] => 2013-03-07 19:28:19
[name] => Home page
[category_id] => 1
)
)
[error_messages] =>
[debug] =>
Please help me to echo the name from the given array. i have tried many things but not able to find correct , please help me on it.
Chances are you're going to get more than one name, so:
foreach($yourArrayRef['root']['response']['result'] as $result) {
echo $result['name'];
}
Try this:
$arr['response']['result'][0]['name']
Try this
echo $response["result"][0]["name"];