get_image()
Description
Returns an image preview of the specified field (By given metaKey).
Parameters
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<?php
get_image($metaKey,$groupIndex=1,$fieldIndex=1,$parameter=array(),$attr=array(),$post_id=null);
?> |
- $metaKey: The Meta key of the field . eg “book_author” (required)
- $groupIndex:Specific group index if you have duplicate group. Defaults to 1(not required)
- $fieldIndex:Specific field index if you have duplicate group. Defaults to 1(not required)
- $parameter:$parameter is the image thumbnail proprety ==== > width,height,crop(true/false).(not required)
- $attr:$attr image Attribute Property ==> id,class,style,rel,extra(you can put other properties)(not required)
- $post_id: Specific post ID where your value was entered. Defaults to current post ID(not required)
Usage
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<?php
$image = get_image(artiest,1,1,array('width'=>100,'height'=>100,true),array('id'=>'img','class'=>'art-img'),405); // By using All parameter
$image = get_image(artiest,1,1,array('width'=>100,'height'=>100,true)); // using $metakey, $groupindex, $fieldIndex, $parameter, $attr
$image = get_image(artiest,1,1); // using $metakey, $groupindex, $fieldIndex
if($image){
echo $image;
} else{
// do something
}
?> |
Out Put
