I want to submit an array input
<input name="m[]" />
I know I can get the submitted values with JInput as
$input -> get('m', [], 'ARRAY')
I wonder if there is way to sanitate the retrieved data to get only integers, as it is done when we use
$input -> get('avar', 0, 'INT')
is it possible to do it with jInput or some other way arround?
thanks for your time.
As described in the documentation you need to specify the key and its filter as the parameter.
https://docs.joomla.org/Retrieving_request_data_using_JInput
$fooValues = $jinput->getArray(array(
'var1' => 'int',
'var2' => 'float',
'var3' => 'word'
));
Related
I use Yii2 Framework and I have this array filter for the 'Ordine' column:
[
'attribute' => 'Ordine',
'filterType' => GridView::FILTER_SELECT2,
'filter' => ArrayHelper::map($ordine_nome,'id','ordine'),
'filterWidgetOptions'=>['pluginOptions'=>['allowClear'=>true]],
'filterInputOptions'=>['placeholder'=>'Tutti...'],
'label' => "Ordine",
'width' => '2%',
],
Now, the array is built in this manner:
$ordini=Elenchi::find()->asArray()->orderby(['Ordine' => SORT_ASC])->all();
foreach($ordini as $l){
$ordine_nome[] = ['id'=>$l['Ordine'],'ordine'=>$l['Ordine']];
}
It's all ok. But now I want to change the value in the array select option. For example, if the value is 'OFMCap', in the array selection I want to show 'OFMCap - Ordo fratrum minorum capuccinorum'. At the moment the various selection shows only the acronim (for example OFMCap, etc....)
Anyone can help me to build this type of search?
Thank you very much, I hope to be clear.
You have mapped the same column for id and description
assuming your Elenchi models contains at least two column ordine and description
with values :
ordine description
----- -----------
OFMCap, Ordo fratrum minorum capuccinorum
so the find() return the collection of (at least) these two values
$ordini=Elenchi::find()->asArray()->orderby(['Ordine' => SORT_ASC])->all();
then you should prepare you array as
foreach($ordini as $l){
$ordine_nome[] = ['id'=>$l['ordine'],'description'=>$l['description']];
}
and you map as
'filter' => ArrayHelper::map($ordine_nome,'id','description'),
I have use lower case name for db attribure .. so manage/adapted teh case to your needs
But if you need map directly .you can wrok on array result for map()
$myMap = ArrayHelper::map($ordine_nome,'id','description'),
$myMap['OFMCap'] = 'OFMCap - Ordo fratrum minorum capuccinorum';
'filter' => $myMap,
I have this array in my controller $status=array('Ended', 'Processing', 'Canceled'); and I send it by return view('Form.FormEdit')->with('status', $status) to my view.
In the select it shows the values contained in each index
{{Form::select('status', $status, null, array('class'=>'form-control', 'placeholder'=>'Select status'))}} but it saves the index number and I don't want that.
I hope you can help me, thanks.
If you want to save the text, you need to have an array with text keys. For now, your array is only an indexed array (0, 1, 2 ...).
You can use this :
return view('Form.FormEdit')->with('status', array_combine($status, $status));
in controller you can make array like below and pass to view:
$status=[
'Ended' => 'Ended',
'Processing' => 'Processing',
'Canceled' => 'Canceled'
];
return view('Form.FormEdit')->with('status', $status)
I'm again. I've seen many threads which asking, how to create Dropdowns with content depending of a other Dropdown value. These logic works also for me. But now I have the problem, that the content of a Dropdown depends of the selection/value of 2 other Dropdowns. The code for depending on one Dropdown would looks like this:
$form = $crud->form;
$dd1 = $form->addField('dropdown', 'color', 'Color');
$dd1->setValueList(array('1' => 'white', '2' => 'black'));
$dd1->setEmptyText('all');
$dd2 = $form->addField('dropdown', 'size', 'Size');
$dd2->setValueList(array('1' => 'small', '2' => 'normal', '3' => 'large'));
$dd2->setModel('Size');
$dd3 = $form->getElement('packaging_id');
if ($_GET['color']) {
$dd3->model->addCondition('color', $_GET['color']);
}
if ($_GET['size']) {
$dd3->model->addCondition('size', $_GET['size']);
}
$dd1->js('change',
$form->js()->atk4_form('reloadField', 'packaging_id',
array($this->api->url(), 'color' => $dd1->js()->val())
)
);
$dd2->js('change',
$form->js()->atk4_form('reloadField', 'packaging_id',
array($this->api->url(), 'size' => $dd2->js()->val())
)
);
With these code the Dropdown dd3 will be filled with the packages, which matching the 'size' OR the 'color' option. But I need, that the Dropdown dd3 will be filled with packages, which matching both, the 'size' AND the 'color' options (for example packages that are 'small' and 'black').
I think, I need a way to achieve the values from both Dropdowns dd1 and dd2 and put it into the 'reloadField' $_GET argument. Then extract it from the $_GET and apply 2 conditions. But I haven't found a way yet. Can anyone help me? Thanks.
ByE...
Description
Parameters for atk4_form are the following:
->atk4_form($js_method, $param1, $param2, $param3, ...)
As result JS method $js_method from ui.atk4_form.js will be called like this:
->$js_method($param1, $param2, $param3, ...)
If method you use is $js_method = 'reloadField', then you can have following parameters:
reloadField: function(field_name, url, fn, notrigger, arg)
So you can pass URL arguments in one (or both) of two ways - using url parameter or using arg parameter.
Solution
So one of these solutions should work for you.
Pass URL parameters already included in URL (using PHP, wrong approach):
->atk4_form(
'reloadField',
'packaging_id',
$this->api->url(null, array( /* base URL + additional parameters, formatted by PHP */
'color' => $dd1->js()->val(),
'size' => $dd2->js()->val(),
))
)
or generate URL dynamically using JS (this is correct way):
->atk4_form(
'reloadField',
'packaging_id',
$this->api->url(), /* base URL */
null,
null,
array( /* additional parameters formatted by JS */
'color' => $dd1->js()->val(),
'size' => $dd2->js()->val(),
)
)
I am using the query function in cake PHP ($this->query(select...)), and I know it returns an array of the values. If the query will only return one value, what is the position of that value in the array?
Would $element = $arrayName(0) be correct?
I'm trying to use it as such:
$flowsheet_name = $this->query("select FLOWSHEET_NAME from FLOWSHEET_TEMPLATE where FLOWSHEET_ID = ".$value.";");
$flowsheet_question = $flowsheet_name(0);
array_push($this->$filedMethodMappings, $flowsheet_question => array(
CaBase::KEY_MAPPING_LOGIC_COMPLEXITY => CaBase::LEVEL3_COMPLEXITY,
CaBase::KEY_FIELD_LOGIC_NAME => 'wsUnifiedKey',
CaBase::KEY_FIELD_QUESTION_ID => ''.$value,
)
);
But I can't tell if it's working. I'm getting a double arrow error here:
$flowsheet_question => array(
In CakePHP, easy way to see what is going on in your array is:
debug($flowsheet_name);
I have an array called $all_countries following this structure:
Array
(
[0] => Array
(
[countries] => Array
(
[id] => 1
[countryName] => Afghanistan
)
)
[1] => Array
(
[countries] => Array
(
[id] => 2
[countryName] => Andorra
)
)
)
I want to loop through an array called prohibited_countries and unset the entire [countries] element that has a countryName matching.
foreach($prohibited_countries as $country){
//search the $all_countries array for the prohibited country and remove it...
}
Basically I've tried using an array_search() but I can't get my head around it, and I'm pretty sure I could simplify this array beforehand using Set::extract or something?
I'd be really grateful if someone could suggest the best way of doing this, thanks.
Here's an example using array_filter:
$all_countries = ...
$prohibited_countries = array('USA', 'England'); // As an example
$new_countries = array_filter($all_countries, create_function('$record', 'global $prohibited_countries; return !in_array($record["countries"]["countryName"], $prohibited_countries);'));
$new_countries now contains the filtered array
Well first of all id e teh array in the format:
Array(
'Andorra' => 2,
'Afghanistan' => 1
);
Or if you need to have the named keys then i would do:
Array(
'Andorra' => array('countryName'=> 'Andorra', 'id'=>2),
'Afghanistan' => array('countryName'=> 'Afghanistan', 'id'=>1)
);
then i would jsut use an array_diff_keys:
// assuming the restricted and full list are in the same
// array format as outlined above:
$allowedCountries = array_diff_keys($allCountries, $restrictedCountries);
If your restricted countries are just an array of names or ids then you can use array_flip, array_keys, and/or array_fill as necessary to get the values to be the keys for the array_diff_keys operation.
You could also use array_map to do it.
Try something like this (it's probably not the most efficient way, but it should work):
for ($i = count($all_countries) - 1; $i >= 0; $i--) {
if (in_array($all_countries[$i]['countries']['countryName'], $prohibited_countries) {
unset($all_countries[$i]);
}
}
If you wanted to use the Set class included in CakePHP, you could definitely reduce the simplicity of your country array with Set::combine( array(), key, value ). This will reduce the dimensionality (however, you could do this differently as well. It looks like your country array is being created by a Cake model; you could use Model::find( 'list' ) if you don't want the multiple-dimension resultant array... but YMMV).
Anyway, to solve your core problem you should use PHP's built-in array_filter(...) function. Manual page: http://us3.php.net/manual/en/function.array-filter.php
Iterates over each value in the input
array passing them to the callback
function. If the callback function
returns true, the current value from
input is returned into the result
array. Array keys are preserved.
Basically, pass it your country array. Define a callback function that will return true if the argument passed to the callback is not on the list of banned countries.
Note: array_filter will iterate over your array, and is going to be much faster (execution time-wise) than using a for loop, as array_filter is a wrapper to an underlying C function. Most of the time in PHP, you can find a built-in to massage arrays for what you need; and it's usually a good idea to use them, just because of the speed boost.
HTH,
Travis