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<li>
<?php if(!get_field("content_1") && (!get_field("content_2")): ?>
 // Full width image code
<?php else: ?>
 // Regular image code
<?php endif; ?>
</li>

&& - both things

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function random_tax() {

  	$counter = 0;
    $max = 5; // Set max number of items here.
  	$cats ='';
    $categories=get_categories();
    $rand_keys = array_rand($categories, $max);
    foreach ($rand_keys as $key) {
    $cats .= $categories[$key]->term_id .',';
    }

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//Breadcrumbs
  function sf_breadcrumbs() {
	 
	  $showOnHome = 0; // 1 - show breadcrumbs on the homepage, 0 - don't show
	  $delimiter = '>'; // delimiter between crumbs
	  $home = 'Home'; // text for the 'Home' link
	  $showCurrent = 1; // 1 - show current post/page title in breadcrumbs, 0 - don't show
	  $before = '<li class="active">'; // tag before the current crumb
	  $after = '</li>'; // tag after the current crumb
	 

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@mixin calc($property, $expression) { 
  #{$property}: -moz-calc(#{$expression}); 
  #{$property}: -o-calc(#{$expression}); 
  #{$property}: -webkit-calc(#{$expression}); 
  #{$property}: calc(#{$expression}); 
}

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function is_tree( $pid ) {      // $pid = The ID of the page we're looking for pages underneath
    global $post;               // load details about this page

    if ( is_page($pid) )
        return true;            // we're at the page or at a sub page

    $anc = get_post_ancestors( $post->ID );
    foreach ( $anc as $ancestor ) {
        if( is_page() && $ancestor == $pid ) {
            return true;

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Vagrant::Config.run do |config|
  config.vm.define :wpvm do |wp_config|

    # Box
    wp_config.vm.box = "precise32"

    # Box URL
    wp_config.vm.box_url = "http://files.vagrantup.com/precise32.box"

    # Access via IP.

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.calc(@expression) { 
      width: -moz-calc(@expression); 
      width: -o-calc(@expression); 
      width: -webkit-calc(@expression); 
      width: calc(@expression);
    }

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$('#element').bind('mousewheel DOMMouseScroll', function(e) {
    var scrollTo = null;

    if (e.type == 'mousewheel') {
        scrollTo = (e.originalEvent.wheelDelta * -1);
    }
    else if (e.type == 'DOMMouseScroll') {
        scrollTo = 40 * e.originalEvent.detail;
    }

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@mixin icon-setup($icon, $width, $height, $padding:"") {
      padding-left: $width + 9;
      position: relative;
      &:before {
        @include icon-sprite($icon);
        content: '';
        display: inline-block;
        height: $height;
        left: 5px;
        position: absolute;

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@mixin rotated-text($num-letters: 100, $angle-span: 180deg, $angle-offset: 0deg) {
  $angle-per-char: $angle-span / $num-letters;
  @for $i from 1 through $num-letters {
    .char#{$i} {
      @include transform(rotate($angle-offset + $angle-per-char * $i));
    }
  }
}