/** * Splits the text into lines if necessary to fit into a giving cell * * @param ReportTcpdf $pdf * * @return array */ public function getWidth($pdf) { // Setup the style name, a font must be selected to calculate the width if ($pdf->getCurrentStyle() != $this->styleName) { $pdf->setCurrentStyle($this->styleName); } // Check for the largest font size in the box $fsize = $pdf->getCurrentStyleHeight(); if ($fsize > $pdf->largestFontHeight) { $pdf->largestFontHeight = $fsize; } // Get the line width $lw = $pdf->GetStringWidth($this->text); // Line Feed counter - Number of lines in the text $lfct = substr_count($this->text, "\n") + 1; // If there is still remaining wrap width... if ($this->wrapWidthRemaining > 0) { // Check with line counter too! // but floor the $wrapWidthRemaining first to keep it bugfree! $wrapWidthRemaining = (int) $this->wrapWidthRemaining; if ($lw >= $wrapWidthRemaining || $lfct > 1) { $newtext = ""; $lines = explode("\n", $this->text); // Go throught the text line by line foreach ($lines as $line) { // Line width in points + a little margin $lw = $pdf->GetStringWidth($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 += $pdf->GetStringWidth($word . " "); if ($lw <= $wrapWidthRemaining) { $newtext .= $word; if ($addspace != 0) { $newtext .= " "; } } else { $lw = $pdf->GetStringWidth($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 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->text = $newtext; $lfct = substr_count($this->text, "\n"); return array($lw, 1, $lfct); } } $l = 0; $lfct = substr_count($this->text, "\n"); if ($lfct > 0) { $l = 2; } return array($lw, $l, $lfct); }