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function fetchBlogPosts(post, tag) {
var blog_fetch_url = '/blog.json';
if (post)
blog_fetch_url = '/post/' + post;
else if (tag)
blog_fetch_url = '/tags/' + tag;
$.getJSON(blog_fetch_url, function(blog_posts) {
require(["text!templates/blog-post-text.html",
"text!templates/blog-post-photo.html",
"text!templates/blog-post-link.html",
"text!templates/blog-post-video.html",
"text!templates/blog-post-audio.html",
"text!templates/blog-post-quote.html"],
function(text_post_template, photo_post_template,
link_post_template, video_post_template, audio_post_template,
quote_post_template) {
var text_template = Handlebars.compile(text_post_template);
var photo_template = Handlebars.compile(photo_post_template);
var link_template = Handlebars.compile(link_post_template);
var video_template = Handlebars.compile(video_post_template);
var audio_template = Handlebars.compile(audio_post_template);
var quote_template = Handlebars.compile(quote_post_template);
$('.loading').remove();
$.each(blog_posts.response.posts, function(i, p) {
p.formated_date = moment(p.date).format('MMMM DD, YYYY')
if (p.type == 'text')
$('#blog-posts').append(text_template(p));
else if (p.type == 'photo')
$('#blog-posts').append(photo_template(p));
else if (p.type == 'link')
$('#blog-posts').append(link_template(p));
else if (p.type == 'video')
$('#blog-posts').append(video_template(p));
else if (p.type == 'audio')
$('#blog-posts').append(audio_template(p));
else if (p.type == 'quote')
$('#blog-posts').append(quote_template(p));
});
setupLinks();
adjustBlogHeaders();
prettyPrint();
setTimeout(setupBlogHeaderScroll, 1000);
adjustSelection('home-link');
});
});
}
function adjustBlogHeaders() {
if(isMobileView)
return;
$('.blog-section article hgroup').each(function(i, e) {
$(e).find('h3 a').css({
'margin-top': '-' + ($(e).height() + 100) + 'px'
}).addClass('adjusted');
});
}
function setupBlogHeaderScroll() {
if(isMobileView)
return;
var previousTarget,
activeTarget,
$window = $(window),
offsets = [],
targets = [],
$posts = $('.blog-section article hgroup h3 a').each(function() {
if (this.hash) {
targets.push(this.hash);
offsets.push($(this.hash).offset().top);
}
});
function processScroll(e) {
var scrollTop = $window.scrollTop(),
i = offsets.length;
for (i; i--;) {
if (activeTarget != targets[i] && scrollTop > offsets[i] && (!offsets[i + 1] || scrollTop < offsets[i + 1])) {
var hgroup = $(activeTarget).find("hgroup");
var margintop = '';
if (hgroup.length) {
margintop = '-' + ($(hgroup[0]).height() + 100) + 'px';
}
//set current target to be absolute
$("h3 a[href=" + activeTarget + "]").removeClass("active").css({
position: "absolute",
top: "auto",
'margin-top': margintop
});
//set new target to be fixed
activeTarget = targets[i];
$("h3 a[href=" + activeTarget + "]").attr('style', '').addClass("active");
}
if (activeTarget && activeTarget != targets[i] && scrollTop + 50 >= offsets[i] && (!offsets[i + 1] || scrollTop + 50 <= offsets[i + 1])) {
// if it's close to the new target scroll the current target up
$("h3 a[href=" + activeTarget + "]")
.removeClass("active")
.css({
position: "absolute",
top: ($(activeTarget).outerHeight(true) + $(activeTarget).offset().top - 50) + "px",
bottom: "auto"
});
}
if (activeTarget == targets[i] && scrollTop > offsets[i] - 50 && (!offsets[i + 1] || scrollTop <= offsets[i + 1] - 50)) {
// if the current target is not fixed make it fixed.
if (!$("h3 a[href=" + activeTarget + "]").hasClass("active")) {
$("h3 a[href=" + activeTarget + "]").attr('style', '').addClass("active");
}
}
}
}
$posts.click(function(e) {
if (!this.hash)
return;
$('html, body').stop().animate({
scrollTop: $(this.hash).offset().top
}, 500, 'linear');
processScroll();
e.preventDefault();
});
$window.scroll(processScroll).trigger("scroll");
}
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