array field output handler
Adds a new field output handler to return multi-value fields as an array.
My use case: I have an API that sends event data, but I have a multi-value custom field ("Category") which I used with the "OptionFieldOutputHandler". This would return comma-separated values if multiple categories were selected, but I needed them to be a JSON array.
This handler adds the ability to return arrays of multi-value fields (thanks for the isMultiValue property - seems unused elsewhere but very helpful to me!). You can specify in the configuration if you want to return option values or labels.
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69 public function formatField($rawRecord, $formattedRecord) { 70 $formattedValue = $rawRecord[$this->inputFieldSpec->alias]; 71 // Convert from a value-separated string to an array. 72 if (strpos($formattedValue, \CRM_Core_DAO::VALUE_SEPARATOR) !== FALSE) { 73 $formattedValue = explode(\CRM_Core_DAO::VALUE_SEPARATOR, substr($formattedValue, 1, -1)); 74 } 75 // Convert to option labels if applicable. 76 if ($this->label_as_value) { 77 $options = $this->inputFieldSpec->getOptions(); 78 foreach ($formattedValue as $k => $v) { 79 if (isset($options[$v])) { 80 $formattedValue[$k] = $options[$v]; 81 } 82 } 83 } 84 $output = new FieldOutput($rawRecord[$this->inputFieldSpec->alias]); changed this line in version 2 of the diff
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Thanks @JonGold I have added a comment in the code can you have a look at that?
@jaapjansma ah - I saw that class but it seemed unimplemented so I thought it might be deprecated. I've just modified the PR to use that class.
mentioned in commit 91b38077