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MathTestInputForm.php
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MathTestInputForm.php
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<?php
namespace MediaWiki\Extension\Math\Widget;
use MediaWiki\Extension\Math\MathConfig;
use MediaWiki\Extension\Math\Render\RendererFactory;
use MediaWiki\Extension\Math\SpecialMathStatus;
use MediaWiki\HTMLForm\OOUIHTMLForm;
class MathTestInputForm extends OOUIHTMLForm {
private SpecialMathStatus $specialPage;
private array $modes;
private RendererFactory $rendererFactory;
public function __construct( SpecialMathStatus $specialPage, array $modes, RendererFactory $rendererFactory ) {
$this->specialPage = $specialPage;
$this->modes = $modes;
$this->rendererFactory = $rendererFactory;
$formDescriptor = [
'tex' => [
'type' => 'text'
],
'type' => [
'type' => 'radio',
'options' => [ 'tex', 'chem' ]
],
'display' => [
'type' => 'radio',
'options' => [ 'default', 'inline', 'block' ]
]
];
$this->addOptions( $formDescriptor );
parent::__construct( $formDescriptor, $specialPage->getContext() );
$this->setSubmitCallback( [ $this, 'processInput' ] );
}
private function addOptions( array &$form ): void {
static $elements = [ 'label', 'help' ];
static $optionLabelPrefix = [
'display' => 'math-visualeditor-mwlatexinspector-display-',
'type' => 'math-form-type-'
];
foreach ( $form as $key => $control ) {
foreach ( $elements as $element ) {
$msg = "math-form-$key-$element";
if ( wfMessage( $msg )->exists() ) {
$form[$key]["$element-message"] = $msg;
}
}
if ( isset( $control[ 'options' ] ) ) {
$options = [];
foreach ( $control['options'] as $value ) {
// Messages that can be used here:
// * math-form-type-tex
// * math-form-type-chem
$txt = wfMessage( $optionLabelPrefix[$key] . $value )->parse();
$options[$txt] = $value;
}
$form[$key]['options'] = $options;
}
}
}
public function processInput( array $formData ) {
$out = $this->specialPage->getOutput();
foreach ( $this->modes as $mode => $modeName ) {
$out->wrapWikiMsg( '=== $1 ===', $modeName );
$out->addWikiMsgArray( 'math-test-start', [ $modeName ] );
$options = [
'type' => $formData['type']
];
if ( $formData['display'] !== 'default' ) {
$options['display'] = $formData['display'];
}
$renderer = $this->rendererFactory->getRenderer( $formData['tex'], $options, $mode );
if ( ( $mode === MathConfig::MODE_SOURCE || $renderer->checkTeX() )
&& $renderer->render() ) {
$html = $renderer->getHtmlOutput();
} else {
$html = $renderer->getLastError();
}
$out->addHTML( $html );
$out->addWikiMsgArray( 'math-test-end', [ $modeName ] );
}
}
}

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text/x-php
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Sat, Oct 3, 07:27 (2 w, 9 h ago)
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MathTestInputForm.php (2 KB)

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