app/Report/ReportPdfFootnote.php
public function getWidth($renderer)
    {
        // Setup the style name, a font must be selected to calculate the width
        $renderer->setCurrentStyle('footnotenum');

        // Check for the largest font size in the box
        $fsize = $renderer->getCurrentStyleHeight();
        if ($fsize > $renderer->largestFontHeight) {
            $renderer->largestFontHeight = $fsize;
        }

        // Returns the Object if already numbered else false
        if (empty($this->num)) {
            $renderer->checkFootnote($this);
        }

        // Get the line width
        $lw = ceil($renderer->GetStringWidth($this->numText));
        // Line Feed counter - Number of lines in the text
        $lfct = substr_count($this->numText, "\n") + 1;
        // If there is still remaining wrap width...
        if ($this->wrapWidthRemaining > 0) {
            // Check with line counter too!
            $wrapWidthRemaining = $this->wrapWidthRemaining;
            if ($lw >= $wrapWidthRemaining || $lfct > 1) {
                $newtext = '';
                $lines   = explode("\n", $this->numText);
                // Go throught the text line by line
                foreach ($lines as $line) {
                    // Line width in points
                    $lw = ceil($renderer->GetStringWidth($line));
                    // If the line has to be wraped
                    if ($lw >= $wrapWidthRemaining) {
                        $words    = explode(' ', $line);
                        $addspace = count($words);
                        $lw       = 0;
                        foreach ($words as $word) {
                            $addspace--;
                            $lw += ceil($renderer->GetStringWidth($word . ' '));
                            if ($lw < $wrapWidthRemaining) {
                                $newtext .= $word;
                                if ($addspace != 0) {
                                    $newtext .= ' ';
                                }
                            } else {
                                $lw = $renderer->GetStringWidth($word . ' ');
                                $newtext .= "\n$word";
                                if ($addspace != 0) {
                                    $newtext .= ' ';
                                }
                                // Reset the wrap width to the cell width
                                $wrapWidthRemaining = $this->wrapWidthCell;
                            }
                        }
                    } else {
                        $newtext .= $line;
                    }
                    // Check the Line Feed counter
                    if ($lfct > 1) {
                        // Add a new line feed as long as it’s not the last line
                        $newtext .= "\n";
                        // Reset the line width
                        $lw = 0;
                        // Reset the wrap width to the cell width
                        $wrapWidthRemaining = $this->wrapWidthCell;
                    }
                    $lfct--;
                }
                $this->numText = $newtext;
                $lfct          = substr_count($this->numText, "\n");

                return [
                    $lw,
                    1,
                    $lfct,
                ];
            }
        }
        $l    = 0;
        $lfct = substr_count($this->numText, "\n");
        if ($lfct > 0) {
            $l = 2;
        }

        return [
            $lw,
            $l,
            $lfct,
        ];
    }
public function getWidth($renderer)
    {
        // Setup the style name, a font must be selected to calculate the width
        $renderer->setCurrentStyle('footnotenum');

        // Check for the largest font size in the box
        $fsize = $renderer->getCurrentStyleHeight();
        if ($fsize > $renderer->largestFontHeight) {
            $renderer->largestFontHeight = $fsize;
        }

        // Returns the Object if already numbered else false
        if (empty($this->num)) {
            $renderer->checkFootnote($this);
        }

        // Get the line width
        $lw = ceil($renderer->GetStringWidth($this->numText));
        // Line Feed counter - Number of lines in the text
        $lfct = substr_count($this->numText, "\n") + 1;
        // If there is still remaining wrap width...
        if ($this->wrapWidthRemaining > 0) {
            // Check with line counter too!
            $wrapWidthRemaining = $this->wrapWidthRemaining;
            if ($lw >= $wrapWidthRemaining || $lfct > 1) {
                $newtext = '';
                $lines   = explode("\n", $this->numText);
                // Go throught the text line by line
                foreach ($lines as $line) {
                    // Line width in points
                    $lw = ceil($renderer->GetStringWidth($line));
                    // If the line has to be wraped
                    if ($lw >= $wrapWidthRemaining) {
                        $words    = explode(' ', $line);
                        $addspace = count($words);
                        $lw       = 0;
                        foreach ($words as $word) {
                            $addspace--;
                            $lw += ceil($renderer->GetStringWidth($word . ' '));
                            if ($lw < $wrapWidthRemaining) {
                                $newtext .= $word;
                                if ($addspace != 0) {
                                    $newtext .= ' ';
                                }
                            } else {
                                $lw = $renderer->GetStringWidth($word . ' ');
                                $newtext .= "\n$word";
                                if ($addspace != 0) {
                                    $newtext .= ' ';
                                }
                                // Reset the wrap width to the cell width
                                $wrapWidthRemaining = $this->wrapWidthCell;
                            }
                        }
                    } else {
                        $newtext .= $line;
                    }
                    // Check the Line Feed counter
                    if ($lfct > 1) {
                        // Add a new line feed as long as it’s not the last line
                        $newtext .= "\n";
                        // Reset the line width
                        $lw = 0;
                        // Reset the wrap width to the cell width
                        $wrapWidthRemaining = $this->wrapWidthCell;
                    }
                    $lfct--;
                }
                $this->numText = $newtext;
                $lfct          = substr_count($this->numText, "\n");

                return [
                    $lw,
                    1,
                    $lfct,
                ];
            }
        }
        $l    = 0;
        $lfct = substr_count($this->numText, "\n");
        if ($lfct > 0) {
            $l = 2;
        }

        return [
            $lw,
            $l,
            $lfct,
        ];
    }
public function getWidth ( $ renderer ) { // Setup the style name, a font must be selected to calculate the width $ renderer -> setCurrentStyle ( 'footnotenum' ) ; // Check for the largest font size in the box $ fsize = $ renderer -> getCurrentStyleHeight ( ) ; if ( $ fsize > $ renderer -> largestFontHeight ) { $ renderer -> largestFontHeight = $ fsize ; } // Returns the Object if already numbered else false if ( empty ( $ this -> num ) ) { $ renderer -> checkFootnote ( $ this ) ; } // Get the line width $ lw = ceil ( $ renderer -> GetStringWidth ( $ this -> numText ) ) ; // Line Feed counter - Number of lines in the text $ lfct = substr_count ( $ this -> numText , "\n" ) + 1 ; // If there is still remaining wrap width... if ( $ this -> wrapWidthRemaining > 0 ) { // Check with line counter too! $ wrapWidthRemaining = $ this -> wrapWidthRemaining ; if ( $ lw >= $ wrapWidthRemaining || $ lfct > 1 ) { $ newtext = '' ; $ lines = explode ( "\n" , $ this -> numText ) ; // Go throught the text line by line foreach ( $ lines as $ line ) { // Line width in points $ lw = ceil ( $ renderer -> GetStringWidth ( $ line ) ) ; // If the line has to be wraped if ( $ lw >= $ wrapWidthRemaining ) { $ words = explode ( ' ' , $ line ) ; $ addspace = count ( $ words ) ; $ lw = 0 ; foreach ( $ words as $ word ) { $ addspace -- ; $ lw += ceil ( $ renderer -> GetStringWidth ( $ word . ' ' ) ) ; if ( $ lw < $ wrapWidthRemaining ) { $ newtext .= $ word ; if ( $ addspace != 0 ) { $ newtext .= ' ' ; } } else { $ lw = $ renderer -> GetStringWidth ( $ word . ' ' ) ; $ newtext .= "\n$word" ; if ( $ addspace != 0 ) { $ newtext .= ' ' ; } // Reset the wrap width to the cell width $ wrapWidthRemaining = $ this -> wrapWidthCell ; } } } else { $ newtext .= $ line ; } // Check the Line Feed counter if ( $ lfct > 1 ) { // Add a new line feed as long as it’s not the last line $ newtext .= "\n" ; // Reset the line width $ lw = 0 ; // Reset the wrap width to the cell width $ wrapWidthRemaining = $ this -> wrapWidthCell ; } $ lfct -- ; } $ this -> numText = $ newtext ; $ lfct = substr_count ( $ this -> numText , "\n" ) ; return [ $ lw , 1 , $ lfct , ] ; } } $ l = 0 ; $ lfct = substr_count ( $ this -> numText , "\n" ) ; if ( $ lfct > 0 ) { $ l = 2 ; } return [ $ lw , $ l , $ lfct , ] ; }
Splits the text into lines to fit into a giving cell
and returns the last lines width

@param ReportTcpdf $renderer

@return float|array
Splits the text into lines to fit into a giving cell and returns the last lines width