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MDL-65069 core_form: Expose the form's submit's class attribute

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Exposed the submit button's class attribute so it can be overriden by
custom classes provided by the programmer.
This commit is contained in:
Peter 2019-03-27 15:21:24 +08:00
parent 97babbf7d7
commit e455d6f483
3 changed files with 30 additions and 6 deletions
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17
lib/form/submit.php
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@ -48,6 +48,13 @@ class MoodleQuickForm_submit extends HTML_QuickForm_submit implements templatabl
*/
protected $primary;
/**
* Any class apart from 'btn' would be override with this content
*
* @var string $customclassoverride Custom class override for the input element
*/
protected $customclassoverride;
/**
* constructor
*
@ -65,6 +72,12 @@ class MoodleQuickForm_submit extends HTML_QuickForm_submit implements templatabl
} else {
$this->primary = $primary;
}
$class = $this->getAttribute('customclassoverride');
if ($class) {
$this->removeAttribute('customclassoverride');
$this->customclassoverride = $class;
}
}
/**
@ -131,6 +144,10 @@ class MoodleQuickForm_submit extends HTML_QuickForm_submit implements templatabl
if (!$this->primary) {
$context['secondary'] = true;
}
if ($this->customclassoverride) {
$context['customclass'] = $this->customclassoverride;
}
return $context;
}
}