I have a form that includes an hour and minute drop down using this: 'dateFormat'=>'NONE', 'timeFormat'=>'24' But now when i save the form $this->data ends up looking like the array below and because eventStartDate & eventStartDate are arrays it makes an SQL error saying eventStartDate can not be null etc.
Array
(
[Work] => Array
(
[eventStartDate] => Array
(
[hour] => 12
[min] => 00
)
[eventEndDate] => Array
(
[hour] => 12
[min] => 45
)
[description] => 234
[projectID] => 7105
[taskID] => 1
[userid] => 8
)
)
Shouldnt cakephp make these arrays into strings so they can be put into the database automatically?
What values for day, month etc will be used?
This might help, as it worked for me:
Your view code should look something like this
echo $form->dateTime('your_column_name', 'NONE', '24');
Related
I have this array built from a function that sorts allowed or valid url slugs and their ids into another array. I can call the current category id by passing the url slug to the category. Now I need to get the children category ids (if any) so i can call the appropriate items from the database for display purpose.
Heres an example of the array:
Array (
[radios] => 1
[radios/motorola] => 2
[radios/motorola/handheld] => 3
[radios/motorola/mobile] => 4
[radios/icom] => 5
[radios/icom/handheld] => 6
[radios/icom/mobile] => 7
[radios/mics-and-speakers] => 8
[radios/mounts] => 9
[radios/radio-other] => 10
[misc] => 11
[misc/led] => 12
[phones] => 13
[phones/samsung] => 14
[phones/lg] => 15
[phones/motorola] => 16
[phones/huawei] => 17
[phones/blackberry] => 18
[phones/flip] => 19
[boosters] => 20
[boosters/standalone] => 21
[boosters/indoor-antenna] => 22
[boosters/outdoor-antenna] => 23
[boosters/connections] => 24
[accessories] => 25
[accessories/cases] => 26
[accessories/other] => 27
[internet] => 28
[internet/fusion] => 29
[internet/point-to-point] => 30
[internet/hotspots] => 31
[internet/gateways] => 32
[internet/switches] => 33
[cameras] => 34
[cameras/complete-kits] => 35
[cameras/additional-cameras] => 36
[cameras/other] => 37
);
As you can see, each result points to the category ID of that group. If i visit the following url:
http://example.com/store/cameras
I can print out that THE PATH CURRENTLY IS: 34 which is correct. Since It has children under it, I also need their ID's and the ID's of any of their children, etc etc. That way on radios, i can show ALL of the sub category items, and on radios/motorola i am only showing the Motorola based items and its children, and such down the line.
If there an easy way, using this array I have now, to sort the children (if any) all the way down and get back just their id's (preferably in a new array) for showing database items?
You might want to create a function like this to filter your array,
function filterArray($array, $term) {
$pattern = "/\b" . str_replace($term, '/', '\/') . "\b/i";
foreach($array as $key => $value) {
if(preg_match($pattern, $key)) {
/* Following condition makes sure that your search
will match starting from the beginning. */
if (stripos(trim($key), $term) === 0){
$filtred[] = $value;
}
}
}
}
Then call the above function with the $array and your search $term.
filterArray($array, 'radios') will give you this,
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 [8] => 9 [9] => 10 )
filterArray($array, 'radios/motorola') will give you this,
Array ( [0] => 2 [1] => 3 [2] => 4 )
And so on.. I hope this helps.
You can maybe try double layer array, so that you can store values like this,
Array (
[name] => John
[surname] => Smith
[contact] => Array (
[address] => 18 Maple Street
[number] => 555 477 77 77
)
)
This way if you need to print something from "contact" you can use a loop and print all childs of contact field.
I have a grid of img squares that can be dragged into any order using the sortable library. Each img is a visual representation of a result from a mySQL db query that selects any image that shares an 'imageparent' identifier. The order they're presented in the grid is taken from the 'imageorder' column in the database and starts at 0 and works in sequence up to the nth number of images returned.
The purpose of dragging the img grid is to be able to change the 'imageorder' index. On completion of the drag, the sortable library POSTS an 'imageorder' var by ajax to service.php and is received correctly. So rather than the original 0,1,2,3,4,5,6,7 order of the original, it sends a string like 2,1,0,3,4,5,7,6. Not too hard to grasp. After I switch the order the orderList var sent to service.php is always correct, but the array I end up sending to the db and setting as my session var becomes a little garbled in order after the second or third drag and I'm not quite sure why.
Code Examples and Comments
$_SESSION['selectedCsImages'] Array structure:
[0] => Array
(
[imagename] => "Title"
[imageorder] => 0
[imageid] => 43
)
[1] => Array
(
[imagename] => "Title"
[imageorder] => 1
[imageid] => 21
)
[2] => Array
(
[imagename] => "Title"
[imageorder] => 2
[imageid] => 3
)
etc...
Services.php extract:
if (session_status() == PHP_SESSION_NONE) {
session_start();
}
// Turn the orderList posted into an array
$removeChars = array('"','[',']');
$orderList = str_replace($removeChars, "", $_POST['order']); // POST received fine.
$listArray = explode(",",$orderList);
// Retrieve the session array
$sorting = $_SESSION['selectedCsImages'];
/* My logic is that I compare the $sorting array to $listArray and reorder $sorting by 'imageorder' to match $listarray */
usort($sorting, function($a, $b) use ($listArray) {
return array_search($a['imageorder'], $listArray) - array_search($b['imageorder'], $listArray);
});
/* I now have a $sorting array that (sometimes, hence the problem) matches the order that the images had just been dragged into by the user. Typically, as I mentioned above, it's correct after the first drag, but not always after the second or third where it creates a new order that I can't see a pattern or logic in. */
/* Had there not been errors with the usort function, I (would) have a $sorting array in the order I want but with imageorder values referring to pre-sorting. I iterate through the array and set each key to 0, 1, 2, etc. so that I have an array in the correct order and with each imageorder correctly stating its place.*/
$i = 0;
foreach ($sorting as $key => $value) {
$sorting[$key]['imageorder'] = $i;
$i++;
}
/* The information is attempted to be sent to the db and, on success I update the session var */
// Database code (runs succesfully and updates the db as per the image orders found in the $sorting array)
$_SESSION['selectedCsImages'] = $sorting;
Debugging:
From debugging, it appears that something happens with the usort function when I call this page from ajax for the second or third time. Everything after this follows through fine and processes the correct or incorrect order as per expectations. The orderList var posted by sortable is correct each time. I'd provide a sample of the $sorted var after usort each time but it's as simple to describe it as the above array example in an order I didn't specify after dragging and I can't see a pattern in the seemingly random order it outputs.
From researching, I had thought that it was an issue with session vars being retained until the page is refreshed but it appears that the ajax call to services.php should refresh the $_SESSION['selectedCsImages'] var. I had also read that, perhaps, I was unknowingly using referenced array values and - as I source from a session var to a new array and, ultimately, save back to this session var from this array - I may have created some messy referencing feedback. However, I tried using $sorted = (array)clone(object)$_SESSION['selectedCsImages']; before attempting usort and the results didn't change.
PHP error logs are showing nothing.
Updates:
Per the suggestion of #Ayaou, I've checked the output of $listArray and am getting some unexpected results. I'd wrongly assumed that as the posted $orderList was correct, that the exploded array would not be a culprit.
Here's the output of print_r($listArray) after completing the following order swaps of 16 img elements: 1st with 2nd, 2nd last with last,6th with 7th:
1st and 2nd:
(
[0] => 1
[1] => 0
[2] => 2
[3] => 3
[4] => 4
[5] => 5
[6] => 6
[7] => 7
[8] => 8
[9] => 9
[10] => 10
[11] => 11
[12] => 12
[13] => 13
[14] => 14
[15] => 15
)
last and 2nd last:
(
[0] => 1
[1] => 0
[2] => 2
[3] => 3
[4] => 4
[5] => 5
[6] => 6
[7] => 7
[8] => 8
[9] => 9
[10] => 10
[11] => 11
[12] => 12
[13] => 13
[14] => 15
[15] => 14
)
6th with 7th:
(
[0] => 1
[1] => 0
[2] => 2
[3] => 3
[4] => 4
[5] => 6
[6] => 5
[7] => 7
[8] => 8
[9] => 9
[10] => 10
[11] => 11
[12] => 12
[13] => 13
[14] => 15
[15] => 14
)
I was progressing with the idea that $listArray would show a sequential 0,1,2,3,etc. each time with only the two swapped items showing order changes. As it's not, I'll look back again at $orderList and check if my sortable library is updating the orders it's obtaining correctly from the updated session var. Older order swaps are being retained somewhere along the chain where they shouldn't.
The solution is on your sortable form (on the front end), so instead of sending the imageorder on your 'order' post data, send the imageid index.
Then change your sort callback like this
//Use imageid index instead of imageorder
usort($sorting, function($a, $b) use ($listArray) {
return array_search($a['imageid'], $listArray) - array_search($b['imageid'], $listArray);
});
I baked something on cake bake and entering values on local host in that application. The name of the value that i want to retrieve for php script is temperature. how can i get that value?
Here is the some information laying behind the application:
[useDbConfig] => default
[useTable] => temperature_readings
[id] => 32
[data] => Array
(
[TemperatureReading] => Array
(
[temperature] => 15
[location_id] => 5
[created] => 1437572170
[id] => 32
that temperature value, which is 15, is the variable that i want to use in php script.
You can access temperature like this:
$temperature = $array['data']['TemperatureReading']['temperature'];
echo $temperature; //Returns 15
I have a database that has budgets in them (for this, I have modified the budgets to be fake).
Long story short, I am attempting to run the following SQL query on the database, and then display a report based on it.
Here is the query: SELECT MONTHNAME(date) AS month, product, SUM(amount) AS spend FROM client_budgets WHERE advertiser_id = '$advertiser_id' GROUP BY MONTHNAME(date), product ORDER BY MONTH(date) ASC
I then clean the data a little, here is the code for that:
foreach($data AS $key => $val) {
$clean_data[] = $val;
}
From this, I get the following (this is a PHP array of the data. I have cut it off since it has about 100K rows in the database currently).
Array
(
[0] => Array
(
[month] => January
[product] => Internet
[spend] => 12000.00
)
[1] => Array
(
[month] => January
[product] => Radio
[spend] => 12250.00
)
[2] => Array
(
[month] => February
[product] => Billboards
[spend] => 6000.00
)
[3] => Array
(
[month] => February
[product] => Internet
[spend] => 16000.00
)
)
My goal is to end up being able to display in a CSV (I already have the headers set for the CSV), the following:
Month, Internet, Radio, Billboards, Television
January, 12000, 12250, 6000, 0
February, 16000, 7000, 6000, 2000
....
I am stuck right now trying to sort the data correctly, and if there is no data for Television for instance one month, to display a 0. Any help would be appreciated! I have been attempting this for almost 3 days now.
I have the following output of an array using PHP. I need to do two things... First, I need to sort the array so it prints by the most recent date. I can't use a simple sort, because the date is outputted in the format mm/dd/yyyy (and not a regular time stamp) ...
Then I need to count how many rows exist for each year.
So, in the example below, I would need to know that there are ...
2 entries from 2010
2 entries from 2011
1 entry from 2012
Stop counting when there are no more rows
Since the year is not separate from the rest of the date digits, this also complicates things...
Array
(
[0] => Array
(
[racer_date] => 11/15/2010
[racer_race] => Test Row 4
[racer_event] => 321
[racer_time] => 16
[racer_place] => 12
[racer_medal] => 1
)
[1] => Array
(
[racer_date] => 7/15/2010
[racer_race] => Test Row 3
[racer_event] => 123
[racer_time] => 14
[racer_place] => 6
[racer_medal] => 0
)
[2] => Array
(
[racer_date] => 7/28/2011
[racer_race] => Test Row
[racer_event] => 123
[racer_time] => 10
[racer_place] => 2
[racer_medal] => 2
)
[3] => Array
(
[racer_date] => 10/9/2011
[racer_race] => Test Row 2
[racer_event] => 321
[racer_time] => 12
[racer_place] => 3
[racer_medal] => 3
)
[4] => Array
(
[racer_date] => 10/3/2012
[racer_race] => World Indoor Championships (final)
[racer_event] => 400m
[racer_time] => 50.79
[racer_place] => 1
[racer_medal] => 1
)
)
function cmp($a, $b)
{
if (strtotime($a["racer_date"]) == strtotime($b["racer_date"])) {
return 0;
}
return (strtotime($a["racer_date"]) < strtotime($b["racer_date"])) ? -1 : 1;
}
usort($array, "cmp");
call your array $array, and above code will sort it..
And to count entities you'll need to run foreach and check date('Y',strtotime($a["racer_date"])) in that foreach which will give you year in 4 digit..