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Add syntax highligting with a nice palette

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Anna Sidwell
2019-11-14 01:56:32 +00:00
parent ac4d46d4bf
commit 6086c318bd
3 changed files with 129 additions and 48 deletions
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103
src/_posts/2019-08-30-civicrm-mailing-validation.md
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@ -29,7 +29,9 @@ duplicate mailing names for our client… and now for you, too!
Using [`civix`](https://github.com/totten/civix), we set up a new CiviCRM extension for our code:
civix generate:module mailing
```sh
$ civix generate:module mailing
```
(We called our extension `mailing`, because our creative director was occupied
with an Art at the time)
@ -45,20 +47,21 @@ an AngularJS page loads, and you can use a `ChangeSet` to edit an AngularJS
template. Because AngularJS templates specify form logic, this also lets you
change the validation behaviour. Our hook function looks like this:
function mailing_civicrm_alterAngular($angular) {
$changeSet = \Civi\Angular\ChangeSet::create('mailing_name_unique')
->alterHtml('~/crmMailing/BlockSummary.html', function(phpQueryObject $doc) {
// name validation
$doc->find('.crm-group:has([crm-ui-id="subform.mailingName"])')->attr('ng-controller', 'NameValidateCtrl');
$doc->find('[crm-ui-id="subform.mailingName"]')->attr('ng-blur', 'validateName(mailing, \'name\')');
$doc->find('[crm-ui-id="subform.mailingName"]')->attr('crm-ui-validate', 'isValid');
});
```php
function mailing_civicrm_alterAngular($angular) {
$changeSet = \Civi\Angular\ChangeSet::create('mailing_name_unique')
->alterHtml('~/crmMailing/BlockSummary.html', function(phpQueryObject $doc) {
// name validation
$doc->find('.crm-group:has([crm-ui-id="subform.mailingName"])')->attr('ng-controller', 'NameValidateCtrl');
$doc->find('[crm-ui-id="subform.mailingName"]')->attr('ng-blur', 'validateName(mailing, \'name\')');
$doc->find('[crm-ui-id="subform.mailingName"]')->attr('crm-ui-validate', 'isValid');
});
$angular->add($changeSet);
CRM_Core_Resources::singleton()->addScriptFile('mailing', 'js/disallow-duplicate-names.js');
}
$angular->add($changeSet);
CRM_Core_Resources::singleton()->addScriptFile('mailing', 'js/disallow-duplicate-names.js');
}
```
Setting `crm-ui-validate` to `validateName` directly fired the event _way_ too
many times, so instead `validateName` is only called when focus leaves the
@ -70,40 +73,42 @@ field, `ng-blur`, which then sets the `isValid` variable that's checked by
Then, the code which queries the CiviCRM API to check for mailings with
duplicate names:
var validating = false;
(function(angular, $) {
var crmMailing = angular.module('crmMailing');
crmMailing.controller('NameValidateCtrl', function($scope) {
$scope.isValid = false;
$scope.validateName = function(mailing, field) {
if (!validating) {
validating = true;
CRM.api3('Mailing', 'get', {
"sequential": 1,
"name": mailing[field],
"id": {"!=": mailing.id}
}).then(function(result) {
// do something with result
if (result.count > 0 ) {
$scope.isValid = false;
CRM.alert(ts('There is already a mailing with this name; sending this one will crash CiviCRM!'));
} else {
$scope.isValid = true;
}
}, function(error) {
// oops
console.log(error);
});
validating = false;
}
};
});
})(angular, CRM.$);
```javascript
var validating = false;
(function(angular, $) {
var crmMailing = angular.module('crmMailing');
crmMailing.controller('NameValidateCtrl', function($scope) {
$scope.isValid = false;
$scope.validateName = function(mailing, field) {
if (!validating) {
validating = true;
CRM.api3('Mailing', 'get', {
"sequential": 1,
"name": mailing[field],
"id": {"!=": mailing.id}
}).then(function(result) {
// do something with result
if (result.count > 0 ) {
$scope.isValid = false;
CRM.alert(ts('There is already a mailing with this name; sending this one will crash CiviCRM!'));
} else {
$scope.isValid = true;
}
}, function(error) {
// oops
console.log(error);
});
validating = false;
}
};
});
})(angular, CRM.$);
```
(saved as `js/disallow-duplicate-names.js`)
@ -111,7 +116,9 @@ duplicate names:
Activate the extension, e.g. with `cv`
$ cv en mailing
```
$ cv en mailing
```
Now, open a mailing and try to give it the same name as an existing one – you
should see the field border turn red, and you'll be prevented from continuing or