minputgrid.class

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<?php
 
class MInputGridColumn extends MFormControl
{
    public $colWidth;
 
    public function __construct( $name, $label='', $colWidth = 0, $value = array() )
    {
        parent::__construct( $name, $value, $label );
 
        $this->colWidth = $colWidth;
    }
}
 
 
class MInputGrid extends MFormControl
{
    public $cols; // array of column definitions
    protected $numRows; // the number of rows
    public $numCols; // the number of cols
    public $aValue; // array com os valores dos campos
    public function __construct( $name, $label = '', $rows = 0 )
    {
        $this->numRows = $rows;
        $this->numCols = 0;
 
        parent::__construct( $name, array(), $label );
    }
 
    public function getRowCount()
    {
        return $this->numRows;
    }
 
    public function setRowCount( $rows )
    {
        $this->numRows = $rows;
    }
 
    public function addColumn( $label, $name, $colWidth = 0, $value = '' )
    {
        for ( $i = 0; $i < $this->numRows; $i++ )
        {
            $this->setFieldValue( $i + 1, $this->numCols + 1, $value );
        }
 
        $this->cols[$this->numCols++] = new MInputGridColumn( $label, $name, $colWidth, $value );
    }
 
    public function generateInner()
    {
        $t = array();
 
        $t[0][0] = '';
 
        for ( $i = 0; $i < $this->numRows; $i++ )
        {
            $t[$i + 1][0] = $this->painter->span( new Span( '', ($i + 1) . ":&nbsp;", MControl::CLASS_CAPTION ) );
        }
 
        foreach ( $this->cols as $col => $column )
        {
            $t[0][$col + 1] = $this->painter->span( new Span('', $column->label, MControl::CLASS_CAPTION) );
 
            for ( $i = 0; $i < $this->numRows; $i++ )
            {
                if ( is_object( $column->value ) )
                {
                    $text  = clone($column->value);
                }
                else
                {
                    $text = new TextField( "{$this->name}[$i][$col]", $this->aValue[$i][$col], '', $column->colWidth );
                }
                $text->setAttribute('rowNumber', "$i");
                $t[$i + 1][$col + 1] = $text->generate();
            }
        }
 
        $table = new MTable( $t, array(), array(), array() );
 
        $this->inner = $table->getRender( 'table' );
    }
 
    public function setValue( $value )
    {
        if ( is_array( $value ) && ( count($this->cols) > 0 ) )
        {
            foreach ( $this->cols as $col => $column )
            {
                for ( $i = 0; $i < $this->numRows; $i++ )
                {
                    if ( $value[$i][$col] != NULL )
                    {
                        $this->setFieldValue( $i + 1, $col + 1, $value[$i][$col] );
                    }
                }
            }
        }
    }
 
    public function getValue()
    {
        return $this->aValue;
    }
 
    public function getFieldValue( $row, $col, $default = '' )
    {
        $value = $this->aValue[$row - 1][$col - 1];
 
        return isset( $value ) ? $value : $default;
    }
 
    public function setFieldValue( $row, $col, $value )
    {
        $this->aValue[$row - 1][$col - 1] = $value;
    }
 
    public function getRow( $row )
    {
        return $this->aValue[$row - 1];
    }
 
}
 
?>