Plugin: kama-thumbnail (Used by 10 domains)

Parameters:

• $args (array/string)
  Arguments to create thumb. Accepts:

  • w | width
    (int) desired width.

  • h | height
    (int) desired height.

    if parameters w and h not set, both of them became 100 – square thumb 100х100 px.

  • notcrop
    (isset) if set crop parameter become false – crop=false.

  • crop
    (isset) Control image cropping. By default always true.

    To disable cropping set here false/0/no/none or set parameter 'notcrop'. Then image will not be cropped and will be created as small copy of original image by sizes settings of one side: width or height – here plugin select the smallest suitable side. So one side will be as it set in w or h and another side will be smaller then w or h.

    Cropping position

    Also, you can specify string: 'top', 'bottom', 'left', 'right' or 'center' and any other combinations of this strings glued with /. Ex: 'right/bottom'. All this will set cropping area:

    • 'left', 'right' – horizontal side (w)
    • 'top', 'bottom' – vertical side (h)
    • 'center' – for both sides (w and h)

    When only one value is set, the other will be by default. By default: 'center/center'.

    Examples:

    // image will be reduced by height, and width will be cropped.
    // "right" means that right side of image will be shown and left side will be cut.
    kama_thumb_img('w=200 &h=400 &crop=right');
    
    // image will be redused by width, and height will be cropped.
    // "top" means that the top of the image will be shown and bottom side will be cut.
    kama_thumb_img('w=400 &h=200 &crop=top');
    
    // you can specify two side position at once, order doesn't matter
    kama_thumb_img('w=400 &h=200 &crop=top/right');
    

    Reduce image by specified side

    In order to get not cropped proportionally rediced image by specified side: by width or height. You need specify only width or only height, then other side will be reduced proportional. And no cropping will appear here.

    kama_thumb_img('w=200');
    

    So, width of our image will be 200, and height will be as it will…
    Теперь ширина всегда будет 200, а высота какая получится… And the picture will be always full, without cropping.

  • q | quality
    (int) jpg compression quality (Default 85. max.100)

  • stub_url
    (string) URL to no_photo image.

  • alt
    (str) alt attr of img tag.

  • title
    (str) title attr of img tag.

  • class
    (str) class attr of img tag.

  • style
    (str) style attr of img tag.

  • attr
    (str) Allow to pass any attributes in IMG tag. String passes in IMG tag as it is, without escaping.

  • a_class
    (str) class attr of A tag.

  • a_style
    (str) style attr of A tag.

  • a_attr
    (str) Allow to pass any attributes in A tag. String passes in A tag as it is, without escaping.

  • no_stub
    (isset) don’t show picture stub if there is no picture. Return empty string.

  • yes_stub
    (isset) show picture stub if global option in option disable stub showing, but we need it…

  • post_id | post
    (int|WP_Post) post ID. It needs when use function not from the loop. If pass the parameter plugin will exactly knows which post to process. Parametr ‘post’ added in ver 2.1.

  • attach_id
    (int) ID of wordpress attachment image. Also, you can set this parametr by pass attachment ID to ‘$src’ parament – second parametr of plugin functions: kama_thumb_img('h=200', 250) or kama_thumb_img('h=200 &attach_id=250')

  • allow
    (str) Which hosts are allowed. This option sets globally in plugin setting, but if you need allow hosts only for the function call, specify allow hosts here. Set ‘any’ to allow to make thumbs from any site (host).

• $src
  (string) URL to any image. In this case plugin will not parse URL from post thumbnail/content/attachments.

  If parameters passes as array second argument $src can be passed in this array, with key: src или url или link или img:

      echo kama_thumb_img( array(
          'src' => 'http://yousite.com/IMAGE_URL.jpg',
          'w' => 150,
          'h' => 100,
      ) );
  

Notes

1. You can pass $args as string or array:

       // string
       kama_thumb_img('w=200 &h=100 &alt=IMG NAME &class=aligncenter', 'IMG_URL');
   
       // array
       kama_thumb_img( array(
           'width'  => 200,
           'height' => 150,
           'class'  => 'alignleft'
           'src'    => ''
       ) );
   

2. You can set only one side: width | height, then other side became proportional.

3. src parameter or second function argument is for cases when you need create thumb from any image not image of WordPress post.

4. For test is there image for post, use this code:

       if( ! kama_thumb_img('w=150&h=150&no_stub') )
           echo 'NO img';
   

Examples

#1 Get Thumb

In the loop where you need the thumb 150х100:

Result:

#2 Not show stub image

#3 Get just thumb URL

Result: /wp-content/cache/thumb/ec799941f_100x80.png

This url you can use like:

' alt=''>

#4 kama_thumb_a_img() function

Result: