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add limit of images displayed #29

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merged 1 commit into from
Oct 3, 2016
Merged

add limit of images displayed #29

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13 changes: 12 additions & 1 deletion contao/dca/tl_page.php
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@
[
'fbi_inherit' => '',
'fbi_disable' => '',
'fbi_choose' => 'fbiSRC,sortBy,fbiImgMode,fbiTimeout,fbiSpeed,fbiEnableNav,fbiNavClick,fbiNavPrevNext,
'fbi_choose' => 'fbiSRC,sortBy,fbiLimit,fbiImgMode,fbiTimeout,fbiSpeed,fbiEnableNav,fbiNavClick,fbiNavPrevNext,
fbiCenterX,fbiCenterY,fbiTemplate;',
]
);
Expand Down Expand Up @@ -100,6 +100,17 @@
],
'sql' => "varchar(32) NOT NULL default ''",
],
'fbiLimit' => [
'label' => &$GLOBALS['TL_LANG']['tl_content']['fbiLimit'],
'default' => 0,
'exclude' => true,
'inputType' => 'text',
'eval' => [
'rgxp' => 'digit',
'tl_class' => 'w50',
],
'sql' => "varchar(10) NOT NULL default 0",
],
'fbiImgMode' => [
'label' => &$GLOBALS['TL_LANG']['tl_page']['fbiImgMode'],
'default' => 'paMultiple',
Expand Down
8 changes: 8 additions & 0 deletions contao/languages/de/tl_page.xlf
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Expand Up @@ -22,6 +22,14 @@
<source>Select the mode for the background images.</source>
<target>Wählen Sie einen Bildmodus aus.</target>
</trans-unit>
<trans-unit id="tl_page.fbiLimit.0">
<source>Number of Image</source>
<target>Anzahl Bilder</target>
</trans-unit>
<trans-unit id="tl_page.fbiLimit.1">
<source>"0" will show all the background images.</source>
<target>Bei "0" werden alle Bilder angezeigt.</target>
</trans-unit>
<trans-unit id="tl_page.single.0">
<source>Single image</source>
<target>Einzelbild</target>
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6 changes: 6 additions & 0 deletions contao/languages/en/tl_page.xlf
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Expand Up @@ -17,6 +17,12 @@
<trans-unit id="tl_page.fbiImgMode.1">
<source>Select the mode for the background images.</source>
</trans-unit>
<trans-unit id="tl_page.fbiLimit.0">
<source>Number of Image</source>
</trans-unit>
<trans-unit id="tl_page.fbiLimit.1">
<source>"0" will show all the background images.</source>
</trans-unit>
<trans-unit id="tl_page.single.0">
<source>Single image</source>
</trans-unit>
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6 changes: 6 additions & 0 deletions src/Fbi/Runner.php
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Expand Up @@ -62,6 +62,7 @@ public function generate(\PageModel $page, \LayoutModel $layout, \PageRegular $p
$this->speed = $this->pageWithBackgrounds->fbiSpeed;
$this->timeout = $this->pageWithBackgrounds->fbiTimeout;
$this->order = $this->pageWithBackgrounds->fbiOrder;
$this->fbiLimit = (int) $this->pageWithBackgrounds->fbiLimit;
$this->nav = (int) $this->pageWithBackgrounds->fbiEnableNav;
$this->navClick = (int) $this->pageWithBackgrounds->fbiNavClick;
$this->navPrevNext = (int) $this->pageWithBackgrounds->fbiNavPrevNext;
Expand Down Expand Up @@ -215,6 +216,11 @@ public function compile(\PageModel $page)
}
}

// Limited images
if ($this->fbiLimit && 0 != $this->fbiLimit && count($images) > $this->fbiLimit) {
$images = array_slice($images, 0, $this->fbiLimit);
}

$images = array_values($images);
$maxWidth = $GLOBALS['TL_CONFIG']['maxImageWidth'];
$imageObjects = [];
Expand Down