Show2Images
string CFile::Show2Images( mixed image1, mixed image2, int max_width = 0, int max_height = 0, string image_params = "false", string popup_alt = false, int image_width = 0, int image_height = 0 )
The method returns the HTML code used to display a smaller image with a link which opens a separate popup window with a larger image. Static method.
Parameters
| Parameter | Description |
|---|---|
| image1 | The ID or path to the file within the current site, or URL to an external file on other server. If this parameter specified path to a file within the current site, it must be defined relative to the root. This parameters specifies the smaller image. |
| image2 | The ID or path to the file within the current site, or URL to an external file on other server. If this parameter specified path to a file within the current site, it must be defined relative to the root. This parameters specifies the larger image displayed in a popup window. |
| max_width | ..Maximum width of the smaller image. If the real width is larger than max_width, max_width, it will be proportionally scaled.
Optional parameter. By default value is - "0", no applied restrictions. |
| max_height | Maximum height of the smaller image. If the real height is larger than max_height, it will be proportionally scaled.
Optional parameter. By default value is - "0", no applied restrictions. |
| image_params | Arbitrary HTML code to be added to the IMG tag of the smaller image: <img image_params ...> Optional parameter. Default value is "false". |
| popup_alt | Text of the image tooltip. Optional. The default text is "Click to enlarge" in the page language. |
| image_width | Image width, in pixels. Meaningful only the image parameters specifies URL beginning with "http://")
Optional. The default value is "0". |
| image_height | Image height, in pixels. Meaningful only if the image parameters specifies URL beginning with "http://")
Optional. The default value is "0". |
See Also
Examples of use
<?
if ($rsElements = GetIBlockElementListEx($IBLOCK_TYPE, $IBLOCK_ID, false, array($ELEMENT_SORT_FIELD => $ELEMENT_SORT_ORDER, "ID" => "ASC"), false, $arrFilter)):
$rsElements->NavStart($PAGE_ELEMENT_COUNT);
while ($obElement = $rsElements->GetNextElement()):
$arElement = $obElement->GetFields();
$image1 = intval($arElement["PREVIEW_PICTURE"])<=0 ? $arElement["DETAIL_PICTURE"] : $arElement["PREVIEW_PICTURE"];
$image2 = intval($arElement["DETAIL_PICTURE"])<=0 ? $arElement["PREVIEW_PICTURE"] : $arElement["DETAIL_PICTURE"];
echo CFile::Show2Images($image1, $image2, 150, 150, "hspace='0' vspace='0' border='0' title='".$arElement["NAME"]."'", true);
endwhile;
endif;
?>
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