This is my store method which grabs the file and loops through each of the rows:
public function store()
{
$input = Input::file('statuses');
$filename = $input->getRealPath();
$i = 0;
$rows = Excel::load($filename, null, 'ISO-8859-1')->get()->toArray();
foreach($rows as $k => $row)
{
if(!isset($err)) {
if (!$this->repository->create($row))
$err = 'Error importing row ' + $i;
$i++;
}
}
if(isset($err)) {
Flash::error($err);
return Redirect::route('admin.importstatus.index');
}
Flash::success('Statuses Imported!');
return Redirect::route('admin.statuses.index');
}
In my repository, my create method looks like this:
public function create(array $data)
{
// Create the model
$model = $this->model->fill($data);
if ($model->save()) {
return $model;
}
return false;
}
Now, what appears to be happening when I import 6 rows only the final is actually getting inserted into the DB.
If I var_dump in my create method, I am being returned the following:
array (size=7)
'content' => string 'Imported two' (length=12)
'status' => float 0
'user_id' => float 1
'pinned' => float 0
'updated_at' => string '2015-06-28 16:13:22' (length=19)
'created_at' => string '2015-06-28 16:13:22' (length=19)
'id' => int 8
array (size=7)
'content' => string 'Imported three' (length=14)
'status' => float 0
'user_id' => float 1
'pinned' => float 0
'updated_at' => string '2015-06-28 16:13:22' (length=19)
'created_at' => string '2015-06-28 16:13:22' (length=19)
'id' => int 8
array (size=7)
'content' => string 'Imported four' (length=13)
'status' => float 0
'user_id' => float 1
'pinned' => float 0
'updated_at' => string '2015-06-28 16:13:22' (length=19)
'created_at' => string '2015-06-28 16:13:22' (length=19)
'id' => int 8
Notice how each of the ID's are all no. 8 (The next available row in the table). The tables ID is defo AUTO INCREMENT etc so no issues there, I guess its a logic issue? Any ideas?
Seems like you are using the same instance of a model over and over.
Try changing fill():
$this->model->fill($data);
with create():
$this->model->create($data);
With fill() you are only filling the already created model instance with some data. But if you use create() you are first creating a new instance (with a new id), then filling it with data and then saving it.
Important
When using create() you are also persisting it to the database, which means you don't have to save() it manually.
Related
Having trouble wrapping my head around this conceptually. Still new to this. Basically I have this return from my database :
array (size=456)
0 =>
object(stdClass)[358]
public 'id' => string '2432' (length=4)
public 'symbol' => string '.AMLP' (length=14)
public 'last' => string '0.01' (length=4)
public 'volume' => string '3690' (length=4)
public 'the_date' => string '2019-09-13' (length=10)
public 'the_screener' => string '1' (length=1)
public 'notes' => string 'notes here' (length=149)
1 =>
object(stdClass)[726]
public 'id' => string '2417' (length=4)
public 'symbol' => string '.ARCC' (length=14)
public 'last' => string '2.25' (length=4)
public 'volume' => string '1633' (length=4)
public 'the_date' => string '2019-09-13' (length=10)
public 'the_screener' => string '1' (length=1)
public 'notes' => string 'notes' (length=60)
2 =>
object(stdClass)[726]
public 'id' => string '2447' (length=4)
public 'symbol' => string '.ARCC' (length=14)
public 'last' => string '2.25' (length=4)
public 'volume' => string '1633' (length=4)
public 'the_date' => string '2019-09-12' (length=10)
public 'the_screener' => string '1' (length=1)
public 'notes' => string 'notes here 3' (length=60)
3 =>
What I'm trying to do with PHP is create an object/array that I can work with that displays these items like
AMLP 1 found on dates 2019-09-13
ARCC 2 found on dates 2019-09-13, 2019-09-12
In the end I would display these in a table, but conceptually this is what I'm trying to do.
I've tried creating an array in my foreach I use to display this information in a table, but I was thinking about it and it's probably better to just use the same query data and break it down separately.
So I'd like to create an array like :
Array
(
[1] => Array
(
[id] => 1
[symbol] => ARCC
[dates] => Array
(
[3] => Array
(
2019-09-13
2019-09-12
)
)
)
)
Consider your array is $arrDates. If you want to access properties like object properties
$arrFinal = [];
foreach ($arrDates as $intKey => $obj){
$strSymbol = getSubSymbol($obj->symbol);
if(!isset($arrFinal[$strSymbol])) {
$arrFinal[$strSymbol] = [ 'id' => $obj->id, 'symbol' => $obj->symbol];
}
$arrFinal[$strSymbol]['dates'][] = $obj->the_date;
}
// Now loop throuh arrFinal and do print the statements you want.
foreach($arrFinal as $strSubSymbol => $arrData){
echo $strSubSymbol . ' '. count($arrData['dates']) . ' found on dates ' . implode(',', $arrData['dates']). PHP_EOL;
}
Function to get the desired subpart of symbol
function getSubSymbol($symbol_original){
$symbol = preg_split('/(?=\d)/', $symbol_original, 2); //get everything up until first number or the date in the string in this case.
$symbol_here = substr($symbol[0], 1);
return $symbol_here;
}
I'm trying to sort my object array based on minimal SUM. This is working, but I want to add to my usort function another comparison, which will prefer object, which will have one value true. My objects:
object(Basket)[33]
public 'products' =>
array (size=2)
0 =>
object(Product)[13]
public 'name' => string 'Name ONE' (length=8)
public 'price' => float 0.75
public 'exist' => boolean true
1 =>
object(Product)[7]
public 'name' => string 'Name TWO' (length=8)
public 'price' => float 2.39
public 'exist' => boolean true
public 'sum' => float 3.14
object(Basket)[34]
public 'products' =>
array (size=2)
0 =>
object(Product)[19]
public 'name' => string 'Name ONE' (length=8)
public 'price' => float 0.75
public 'exist' => boolean true
1 =>
object(Product)[72]
public 'name' => string 'Name TWO' (length=8)
public 'price' => null
public 'exist' => boolean false
public 'sum' => float 0.75
object(Basket)[35]
public 'products' =>
array (size=2)
0 =>
object(Product)[1]
public 'name' => string 'Name ONE' (length=8)
public 'price' => float 0.75
public 'exist' => boolean true
1 =>
object(Product)[2]
public 'name' => string 'Name TWO' (length=8)
public 'price' => float 1.75
public 'exist' => boolean true
public 'sum' => float 2.5
And if I sort this, the order is Basket[34],Basket[35],Basket[33].
But I want Basket[35],Basket[33] and at the end Basket[34], because he has 1 product, which doesn't exist.
So I want to order based on product existation and then sort by SUM.
I have this, but it doesn't work:
usort($h_basket[$i], function($a, $b) {
return $a->sum > $b->sum;
});
usort($h_basket[$i], function($a, $b) {
$unfinded_a = 0;
$unfinded_b = 0;
foreach ($a->products as $product) {
if(!$product->exist) {
$unfinded_a++;
}
}
foreach ($b->products as $product) {
if(!$product->exist) {
$unfinded_b++;
}
}
if ($unfinded_a != 0 || $unfinded_b != 0)
return $unfinded_b > $unfinded_a;
});
Is possible to do this with usort, or I have to use array_multisort?
To sort by the "exists" field (and I assume the greater percentage of all a carts products that exist, the higher it should be sorted)
I would suggest you use array_filter to get a simple count of how many products have 'exists' vs the total e.g.
$exists = count(
array_filter(
$object->products,
function ($product) {
return $product->exist;
}
)
) / count($object->products);
Then compare the calculated $exists value for the two baskets being compared.
To sort by multiple fields (exists, and then sum) I believe you'll need to call usort twice, in reverse order - sort by sum first then by exists
I want to get Doctrine to return a hydrated array with the values being the id for the key, then all values inside an array of results (i.e. if there are multiple items with same ID, then return ID with multiple results in array).
This is the current function I do:
public static function getMedia($em, $entity, $id = NULL)
{
$dql = 'SELECT m.id, m.url, m.nb, m.lang
FROM iMT\Entity\Media m INDEX BY m.id JOIN iMT\Entity\\' . $entity . ' r WITH m.id = r.id';
if($id) {
$dql .= " WHERE r.id = ?1";
}
$q = $em->createQuery($dql);
if($id) {
$q->setParameter(1, $id);
}
return $q->getResult(\Doctrine\ORM\AbstractQuery::HYDRATE_ARRAY);
}
Which returns:
array (size=44)
479600 =>
array (size=4)
'id' => int 479600
'url' => string 'pois/479600/Nonna.JPG' (length=48)
'nb' => null
'lang' => string 'fr' (length=2)
479615 =>
array (size=4)
'id' => int 479615
'url' => string 'pois/479615/Tramways.jpg' (length=51)
'nb' => null
'lang' => string 'fr' (length=2)
479580 =>
array (size=4)
'id' => int 479580
'url' => string 'pois/479580/ATLAS.jpg' (length=48)
'nb' => null
'lang' => string 'fr' (length=2)
479581 =>
array (size=4)
'id' => int 479581
'url' => string 'pois/479581/P'tit_sushi.jpg' (length=54)
'nb' => null
'lang' => string 'fr' (length=2)
However, I need the output to be:
array (size=44)
479600 =>
array (size=2)
array (size=4)
'id' => int 479600
'url' => string 'pois/479600/Nonna.JPG' (length=48)
'nb' => null
'lang' => string 'fr' (length=2)
array (size=4)
'id' => int 479600
'url' => string 'pois/479600/OtherPic.JPG' (length=48)
'nb' => null
'lang' => string 'fr' (length=2)
Would I need to create my own AbstractQuery::HYDRATE_ARRAY or is there something available that does what I need?
I'm using the result by checking if it contains a key that matches the ID of the current item (e.g. if(isset($data[$item])) // where $item = 479600 then output images), maybe there's a better way to check for the results?
EDIT
I've updated my function to return:
$result = $q->getResult(\Doctrine\ORM\AbstractQuery::HYDRATE_ARRAY);
$data = array();
$count = count($result);
for($i = 0; $i < $count; $i++) {
if(!isset($data[$result[$i]['id']])) {
$data[$result[$i]['id']] = array(
$result[$i]
);
} else {
$data[$result[$i]['id']][] = $result[$i];
}
}
return $data;
Which returns something more to what I want:
array (size=44)
479600 =>
array (size=1)
0 =>
array (size=4)
'id' => int 479600
'url' => string 'pois/479600/Nonna.JPG' (length=48)
'nb' => null
'lang' => string 'fr' (length=2)
479577 =>
array (size=2)
0 =>
array (size=4)
'id' => int 479577
'url' => string 'pois/479577/AOMC.JPG' (length=47)
'nb' => null
'lang' => string 'fr' (length=2)
1 =>
array (size=4)
'id' => int 479577
'url' => string 'pois/479577/Buffet AOMC.jpg' (length=54)
'nb' => null
'lang' => string 'fr' (length=2)
Can this be improved? Is there any Doctrine functions that can help, or should I leave my for() loop?
The problem with using INDEX BY together with a JOIN is that the result that doctrine gives you might not contain all data that's fetched from the database.
In your case the database might return multiple rows containing the same value for m.id (because of the JOIN). But each subsequent row containing the same value for m.id will overwrite the previous one (because of the INDEX BY m.id).
Doctrine does not come with a hydrator that can solve this problem out of the box. You shall indeed need to implement your own. Read more about creating custom hydration modes.
Alternative
Another solution would be to not use INDEX BY in this case.
You could write a repository method that translates the result given by Doctrine to the array you want to have. Other parts of your application can then call that repository method.
This is probably easier than creating a custom hydration mode.
Update
The translation can look like this:
$data = array();
foreach ($q->getArrayResult() as $row) {
if (!isset($data[$row['id']])) {
$data[$row['id']] = array();
}
$data[$row['id']][] = $row;
}
return $data;
Model
function get_prices()
{
$table_by_product = 'printer_businesscards'; //replace with URI Segment
//Get all the columns in the table set by the page URI of $table_by_product variable
$get_all_col_names = $this->db->list_fields($table_by_product);
//Loop through the column names. All names starting with 'O_' are optional fields for the
//current product. Get all Distinct values and create a radio button list in form.
foreach ($get_all_col_names as $key => $value) {
//get all o_types for the product by column name
if ($all_O_types = preg_match('/O_/', $value))
{
$O_types = array($value);
foreach ($O_types as $O) {
//echo $O;
$this->db->select($O);
$this->db->distinct();
$qO = $this->db->get($table_by_product);
$qO_Array = $qO->result_object();
}
}
//Get all x_types for the product by column name. All 'X_' types are specific product options.
//Create a dropdown menu with all DISTINCT product options.
if ($all_X_types = preg_match('/X_/', $value))
{
$X_types = array($value);
foreach ($X_types as $X) {
//echo $X;
$this->db->select($X);
$this->db->distinct();
$qX = $this->db->get($table_by_product);
$qX_Array = $qX->result_object();
}
}
}
return array($qX_Array,$qO_Array);
}
}
So each product has different options but all products options are prefixed by "X_" or "O_". I need to get the DISTINCT values of each COLUMN of "X_" and "O_" and in any VIEW I need to build a form with these values. Here is a look at the array:
array (size=3)
0 =>
object(stdClass)[19]
public 'X_SIZE' => string '1.75x3' (length=6)
1 =>
object(stdClass)[20]
public 'X_SIZE' => string '1.75x3.5(slim)' (length=14)
2 =>
object(stdClass)[21]
public 'X_SIZE' => string '2x3' (length=3)
array (size=3)
0 =>
object(stdClass)[17]
public 'X_PAPER' => string '14ptGlossCoatedCoverwithUV(C2S)' (length=31)
1 =>
object(stdClass)[18]
public 'X_PAPER' => string '14ptPremiumUncoatedCover' (length=24)
2 =>
object(stdClass)[24]
public 'X_PAPER' => string '16ptDullCoverwithMatteFinish' (length=28)
array (size=2)
0 =>
object(stdClass)[23]
public 'X_COLOR' => string '1000' (length=4)
1 =>
object(stdClass)[22]
public 'X_COLOR' => string '1002' (length=4)
array (size=4)
0 =>
object(stdClass)[20]
public 'X_QTY' => string '100' (length=3)
1 =>
object(stdClass)[21]
public 'X_QTY' => string '250' (length=3)
2 =>
object(stdClass)[17]
public 'X_QTY' => string '500' (length=3)
3 =>
object(stdClass)[19]
public 'X_QTY' => string '1000' (length=4)
array (size=3)
0 =>
object(stdClass)[25]
public 'O_RC' => string 'YES' (length=3)
1 =>
object(stdClass)[26]
public 'O_RC' => string 'NO' (length=2)
2 =>
object(stdClass)[27]
public 'O_RC' => string 'NA' (length=2)
My current MODEL is only returning X_QTY and O_RC to my view.
What am I doing incorrectly?
You are only returning the last result object of each; ie, you are setting
$qO_Array = $qO->result_object();
to a variable, and it should be:
$qO_Array[] = $qO->result_object();
to get all of them
BTW - do you have a specific reason for calling result_object() instead of the usual result() or result_array()? It's not necessarily wrong, but I wonder if you are doing it intentionally?
Anyone have any ideas on the best way to convert a Doctrine_Collection to a CSV based on a specific column name?
Example array:
array
0 =>
array
'id' => string '2' (length=1)
'name' => string 'metallica' (length=14)
'created_at' => string '2011-09-02 23:15:15' (length=19)
'updated_at' => string '2011-10-05 02:51:23' (length=19)
1 =>
array
'id' => string '7' (length=1)
'name' => string 'coal chamber' (length=13)
'created_at' => string '2011-09-06 00:24:02' (length=19)
'updated_at' => string '2011-10-05 02:51:11' (length=19)
2 =>
array
'id' => string '14' (length=2)
'name' => string 'slayer' (length=14)
'created_at' => string '2011-10-05 02:48:58' (length=19)
'updated_at' => string '2011-10-05 02:50:15' (length=19)
I would like to end up with:
string 'metallica,coal chamber,slayer' (length=29)
Now I could easily do this with something like:
foreach ($this->getBands()->toArray() as $array) {
$names[] = $array['name'];
}
var_dump(implode(',', $names));
But, I'd like to see if there is a more elegant solution using the built-in methods provided by the Doctrine_Collection class.
Ended up just writing a wrapper method to transform Doctrine_Collections to CSVs based on a specific column:
public static function toString(array $options)
{
$collection = $options['collection'];
$columnName = $options['columnName'];
$separator = (isset($options['separator'])) ? $options['separator'] : ', ';
foreach ($collection->toArray() as $element) {
if (isset($element[$columnName])) {
$columnValues[] = $element[$columnName];
}
}
return (isset($columnValues)) ? implode($separator, $columnValues) : null;
}