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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
View file

@ -48,6 +48,13 @@ class MoodleQuickForm_submit extends HTML_QuickForm_submit implements templatabl
*/ */
protected $primary; 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 * constructor
* *
@ -65,6 +72,12 @@ class MoodleQuickForm_submit extends HTML_QuickForm_submit implements templatabl
} else { } else {
$this->primary = $primary; $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) { if (!$this->primary) {
$context['secondary'] = true; $context['secondary'] = true;
} }
if ($this->customclassoverride) {
$context['customclass'] = $this->customclassoverride;
}
return $context; return $context;
} }
} }

9
lib/form/templates/element-submit-inline.mustache
View file

@ -3,9 +3,12 @@
{{^element.frozen}} {{^element.frozen}}
<input type="submit" <input type="submit"
class="btn class="btn
{{^element.secondary}}btn-primary{{/element.secondary}} {{^element.customclass}}
{{#element.secondary}}btn-secondary{{/element.secondary}} {{^element.secondary}}btn-primary{{/element.secondary}}
{{#error}} btn-danger {{/error}}" {{#element.secondary}}btn-secondary{{/element.secondary}}
{{/element.customclass}}
{{#error}} btn-danger {{/error}}
{{#element.customclass}}{{element.customclass}}{{/element.customclass}}"
name="{{element.name}}" name="{{element.name}}"
id="{{element.id}}" id="{{element.id}}"
value="{{element.value}}" value="{{element.value}}"

10
lib/form/templates/element-submit.mustache
View file

@ -3,9 +3,13 @@
{{^element.frozen}} {{^element.frozen}}
<input type="submit" <input type="submit"
class="btn class="btn
{{^element.secondary}}btn-primary{{/element.secondary}} {{^element.customclass}}
{{#element.secondary}}btn-secondary{{/element.secondary}} {{^element.secondary}}btn-primary{{/element.secondary}}
{{#error}} btn-danger {{/error}}" {{#element.secondary}}btn-secondary{{/element.secondary}}
{{/element.customclass}}
{{#error}} btn-danger {{/error}}
{{element.extraclasses}}
{{#element.customclass}}{{element.customclass}}{{/element.customclass}}"
name="{{element.name}}" name="{{element.name}}"
id="{{element.id}}" id="{{element.id}}"
{{#error}} {{#error}}