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Intro or full image in slider
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TOPIC: Intro or full image in slider

Intro or full image in slider 10 years, 2 months ago #3727

Right now images are taken from intro text, in Joomla 2.5 there is intro image and full article image is there any way to use these images instead of image in the regular text?

Thanks

Re: Intro or full image in slider 10 years, 2 months ago #3736

  • loitt
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  • Platinum Boarder
  • Posts: 2222
  • Karma: 48
Hi ancogenli,

If you want to get intro image, you can customize the module.

Example: the content.php file in "your_site/modules/module_name/core/sjclass/components" folder.

Thanks
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Re: Intro or full image in slider 9 years, 6 months ago #7462

  • ssharifan
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Hello,

I have the same problem.Would you please tell me how to solve in detail.How should I customize the module?

Thanks

Re: Intro or full image in slider 9 years, 6 months ago #7468

  • loitt
  • OFFLINE
  • Platinum Boarder
  • Posts: 2222
  • Karma: 48
Dear Shahrooz Sharifan,

Please go to "modules\mod_sj_content_slider\core\contentsliderreader.php", finding:

// image extract
if (!isset($item->image_extracted)){
	$item_image = YTools::extractimages($item->description);
	$item->image_extracted = true;
}

if (!isset($item->image)){
	// get first exists image
	foreach ($item_image as $i => $image_url) {
		if (YTools::isUrl($image_url) || file_exists($image_url)){
			$item->image = $image_url;
			break;
		}
	}
}
// final check image exists
if (!isset($item->image) || (!YTools::isUrl($item->image) && !file_exists($item->image))){
	$item->image = 'modules/'.Ytools::getModule()->module . '/assets/images/nophoto.gif';
}


=>

if(isset($item->images) && !empty($item->images)){
					
	$intro_images = json_decode($item->images);

}
if (!isset($item->image)){

	if(isset($intro_images->image_intro) && !empty($intro_images->image_intro))
	{
		$item->image = $intro_images->image_intro;
	
	}elseif(isset($intro_images->image_fulltext) && !empty($intro_images->image_fulltext)){
		$item->image = $intro_images->image_fulltext;
		
	}else{
	
		// image extract
		if (!isset($item->image_extracted)){
			$item_image = YTools::extractimages($item->description);
			$item->image_extracted = true;
		}
		
		
		// get first exists image
		foreach ($item_image as $i => $image_url) {
			if (YTools::isUrl($image_url) || file_exists($image_url)){
				$item->image = $image_url;
				break;
			}
		}
	}
}

// final check image exists
if (!isset($item->image) || (!YTools::isUrl($item->image) && !file_exists($item->image))){
	$item->image = 'modules/'.Ytools::getModule()->module . '/assets/images/nophoto.gif';
}


Thanks
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