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minor code improvements

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This commit is contained in:
Dennis Eichhorn 2023-10-25 01:03:18 +00:00
parent df529141b7
commit b222c9703f
1 changed files with 7 additions and 7 deletions
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14
tcpdf/TCPDF.php
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@ -2719,17 +2719,17 @@ class TCPDF {
* @since 5.9.000 (2010-10-03) * @since 5.9.000 (2010-10-03)
* @see getCellMargins() * @see getCellMargins()
*/ */
public function setCellMargins($left=null, $top=null, $right=null, $bottom=null) : void { public function setCellMargins($left=-1.0, $top=-1.0, $right=-1.0, $bottom=-1.0) : void {
if (!TCPDF_STATIC::empty_string($left) && ($left >= 0)) { if ($left >= 0) {
$this->cell_margin['L'] = $left; $this->cell_margin['L'] = $left;
} }
if (!TCPDF_STATIC::empty_string($top) && ($top >= 0)) { if ($top >= 0) {
$this->cell_margin['T'] = $top; $this->cell_margin['T'] = $top;
} }
if (!TCPDF_STATIC::empty_string($right) && ($right >= 0)) { if ($right >= 0) {
$this->cell_margin['R'] = $right; $this->cell_margin['R'] = $right;
} }
if (!TCPDF_STATIC::empty_string($bottom) && ($bottom >= 0)) { if ($bottom >= 0) {
$this->cell_margin['B'] = $bottom; $this->cell_margin['B'] = $bottom;
} }
} }
@ -4725,7 +4725,7 @@ class TCPDF {
if (empty($subs)) { if (empty($subs)) {
return $text; return $text;
} }
if (TCPDF_STATIC::empty_string($font)) { if ($font === '') {
$font = $this->FontFamily; $font = $this->FontFamily;
} }
$fontdata = $this->AddFont($font, $style); $fontdata = $this->AddFont($font, $style);
@ -4788,7 +4788,7 @@ class TCPDF {
public function setLink($link, $y=0, $page=-1) : void { public function setLink($link, $y=0, $page=-1) : void {
$fixed = false; $fixed = false;
if (!empty($page) && (\substr($page, 0, 1) === '*')) { if (!empty($page) && (\substr($page, 0, 1) === '*')) {
$page = (int) (\substr($page, 1)); $page = (int) \substr($page, 1);
// this page number will not be changed when moving/add/deleting pages // this page number will not be changed when moving/add/deleting pages
$fixed = true; $fixed = true;
} }