gallery.jade

//- 
//- Albums, Galleries & Images Mixins
//- -----------------------------------
//- 
//- This is where the mixins for general
//- kindreviews images mixins.
//- 

//- placer
//- default image not found placeholder
//- [size]  {String} - size of the placeholder
//- [message]  {String} - optional custom message
mixin placer(size, message)
  - msg = (typeof message == 'undefined' ? 'No Image' : message)
  .no-img
    .no-img.placer(class=size)
      i.glyphicon.glyphicon-picture
      | !{msg}

//- img
//- default image path builder
//- [thumb] {Object} - image object provided by model
//- [size]  {String} - size of the image to present
//- [href]  {String} - endpoint to image
mixin img(thumb, size, href)
  - thumb = (typeof thumb == 'object' ? thumb : null)
  if (thumb)
    if (thumb.relation && thumb.relationid)
      - url = '/uploads/' + thumb.relation + '/' + thumb.relationid
    else
      - url = false
    if (url)
      - ext = thumb.filename.split('.').pop()
      - file = thumb.filename.replace('.' + ext,'')
      - link = url + '/thumbs/' + file + '_kr_' + size + '.' + ext
      if (href)
        - href = url + '/' + thumb.filename
        a.thumbnail(href=href)
          img(src=link, style="overflow: hidden;")
      else
        .gallery.gallery-thumb: img(src=link)
    else
      +placer(size)  

//- gallery
//- default gallery builder
//- [thumbnails] {Array} - collection of image objects
//- [social] {Boolean} - toggle for showing social icons
//- [thumbsize] {String} - size of the image to present
//- [galsize] {String} - size of the main gallery image
mixin gallery(thumbnails, social, thumbsize, galsize)
  - thumbs = (thumbnails.length > 0 ? thumbnails : [])
  - social = (typeof social == 'undefined' ? true : social)
  - tsize = (typeof thumbsize == 'undefined' ? 'small' : thumbsize)
  - gsize = (typeof galsize == 'undefined' ? 'hero' : galsize)
  .gallery
    if (social)
      .gallery.social
        i.glyphicon.glyphicon-heart
        |  
        i.glyphicon.glyphicon-star
    if (thumbs.length > 0)
      .gallery.img
        +img(thumbs[0], gsize)
      .clearfix
      .gallery.thumbs
        - ln = (thumbs.length <= 6 ? thumbs.length : 6)
        - for (var i=0;i<ln;++i)
          .col-md-2.col-xs-4
            +img(thumbs[i], tsize, true)
        .clearfix
      .clearfix
    else
      .gallery.img
        +placer(gsize)
      .clearfix

//- thumbnails
//- grid driven thumbnails
//- [images] {Array} - collection of image objects
//- [size] {String} - size of the thumbnail to present
//- [cols] {Int} - columns of the grid
//- [limit] {Int} - limit of gallery images to display
mixin thumbnails(images, size, cols, limit)
  - imgs = (images instanceof Array ? images : [])
  - size = (typeof size == 'undefined' ? 'small' : size)
  - cols = (typeof cols == 'undefined' ? 3 : cols)
  - limit = (typeof limit == 'undefined' ? imgs.length : limit)
  - mod = Math.floor(12 / cols)
  if (imgs.length > 0)
    .row
      - for (var i=0;i<limit;++i)
        div(class='col-md-' + cols + ' ' + 'col-xs-' + cols): +img(imgs[i], size, true)
        if ((i+1)%mod==0)
          .clearfix
  else
    +placer(size)