47 lines
1.2 KiB
PHP
47 lines
1.2 KiB
PHP
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<?php
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/**
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* A select dropdown field. Basically a wrapper for Xmlselect class
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*/
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class HTMLSelectField extends HTMLFormField {
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function validate( $value, $alldata ) {
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$p = parent::validate( $value, $alldata );
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if ( $p !== true ) {
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return $p;
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}
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$validOptions = HTMLFormField::flattenOptions( $this->mParams[ 'options' ] );
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if ( in_array( $value, $validOptions ) ) {
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return true;
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} else {
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return $this->msg( 'htmlform-select-badoption' )->parse();
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}
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}
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function getInputHTML( $value ) {
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$select = new XmlSelect( $this->mName, $this->mID, strval( $value ) );
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# If one of the options' 'name' is int(0), it is automatically selected.
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# because PHP sucks and thinks int(0) == 'some string'.
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# Working around this by forcing all of them to strings.
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foreach ( $this->mParams[ 'options' ] as &$opt ) {
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if ( is_int( $opt ) ) {
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$opt = strval( $opt );
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}
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}
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unset( $opt ); # PHP keeps $opt around as a reference, which is a bit scary
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if ( ! empty( $this->mParams[ 'disabled' ] ) ) {
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$select->setAttribute( 'disabled', 'disabled' );
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}
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if ( $this->mClass !== '' ) {
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$select->setAttribute( 'class', $this->mClass );
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}
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$select->addOptions( $this->mParams[ 'options' ] );
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return $select->getHTML();
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}
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}
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