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gw-choice-counter.php: Updated snippet with a values parameter to count checkboxes that match the values given. #586

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Merged
saifsultanc merged 4 commits into from
Dec 6, 2022
Merged

gw-choice-counter.php: Updated snippet with a values parameter to count checkboxes that match the values given. #586

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43f1a73
`gw-choice-counter.php`: Updated snippet with a values parameter to c…
saifsultanc Dec 2, 2022
39fc24c
`gw-choice-counter.php`: Updated snippet with a values parameter to c…
saifsultanc Dec 2, 2022
cb833da
`gw-choice-counter.php`: Updated snippet with a values parameter to c…
saifsultanc Dec 5, 2022
5df6d2d
`gw-choice-counter.php`: Updated snippet with a values parameter to c…
saifsultanc Dec 6, 2022
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31 changes: 23 additions & 8 deletions gravity-forms/gw-choice-counter.php
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ function __construct( $args ) {
'count_field_id' => false,
'choice_field_id' => null,
'choice_field_ids' => false,
'values' => false,
) );

if ( isset( $this->_args['choice_field_id'] ) ) {
Expand Down Expand Up @@ -86,7 +87,7 @@ function output_script() {
// Event handler for all listeners to avoid DRY and to maintain a pointer reference to the function
// which we can use to explicity unbind event handlers
self.updateChoiceEventHandler = function() {
self.updateChoiceCount( self.formId, self.choiceFieldIds, self.countFieldId );
self.updateChoiceCount( self.formId, self.choiceFieldIds, self.countFieldId, self.values );
};

self.init = function() {
Expand All @@ -107,18 +108,30 @@ function output_script() {
return Boolean( $field.find( 'input[type="checkbox"]' ).length );
}

self.updateChoiceCount = function( formId, choiceFieldIds, countFieldId ) {
self.updateChoiceCount = function( formId, choiceFieldIds, countFieldId, values ) {

var countField = $( '#input_' + formId + '_' + countFieldId ),
count = 0;

for ( var i = 0; i < choiceFieldIds.length; i++ ) {

var $choiceField = $( '#input_' + formId + '_' + choiceFieldIds[ i ] );
if ( self.isCheckboxField( $choiceField ) ) {
count += $choiceField.find( 'input[type="checkbox"]:checked' ).not(' #choice_' + choiceFieldIds[ i ] + '_select_all').length;
if ( ! values ) {
// If no values provided in the config, just get the number of checkboxes checked.
if ( self.isCheckboxField( $choiceField ) ) {
count += $choiceField.find( 'input[type="checkbox"]:checked' ).not(' #choice_' + choiceFieldIds[ i ] + '_select_all').length;
} else {
count += $choiceField.find( 'option:selected' ).length;
}
} else {
count += $choiceField.find( 'option:selected' ).length;
// When values are provided, match the values before adding them to count.
var selectedValues = [];
$choiceField.find( 'input[type="checkbox"]:checked' ).each( function( k, $selectedChoice ) {
selectedValues.push( $selectedChoice.value );
});
values.forEach( function( val ) {
count += selectedValues.indexOf( val ) >= 0;
});
}

}
Expand Down Expand Up @@ -151,6 +164,7 @@ function add_init_script( $form ) {
'formId' => $this->_args['form_id'],
'countFieldId' => $this->_args['count_field_id'],
'choiceFieldIds' => $this->_args['choice_field_ids'],
'values' => $this->_args['values'],
);

$script = 'new GWChoiceCount( ' . json_encode( $args ) . ' );';
Expand Down Expand Up @@ -182,7 +196,8 @@ public function is_ajax_submission( $form_id, $is_ajax_enabled ) {
# Configuration

new GW_Choice_Count( array(
'form_id' => 123, // The ID of your form.
'count_field_id' => 4, // Any Number field on your form in which the number of checked checkboxes should be dynamically populated; you can configure conditional logic based on the value of this field.
'choice_field_ids' => array( 5, 6 ), // Any array of Checkbox or Multi-select field IDs which should be counted.
'form_id' => 123, // The ID of your form.
'count_field_id' => 4, // Any Number field on your form in which the number of checked checkboxes should be dynamically populated; you can configure conditional logic based on the value of this field.
'choice_field_ids' => array( 5, 6 ), // Any array of Checkbox or Multi-select field IDs which should be counted.
'values' => array( 'None of the above' ), // Array of values, all of which should match.
) );