handlebars-helpers.js
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define(['handlebars'], function(Handlebars){
Handlebars.registerHelper('link', function(text, url) {
text = Handlebars.Utils.escapeExpression(text);
url = Handlebars.Utils.escapeExpression(url);
// Exemplo: <a href="#/programas/{{id}}" class="proposal-link" data-target="">{{name}}</a>
var result = '<a href="#/programas/' + url + '" data-target="proposal-item-' + url + '" class="proposal-link">' + text + '</a>';
return new Handlebars.SafeString(result);
});
Handlebars.registerHelper('list_proposal', function(proposals, options) {
proposals = proposals.sort(function(p1, p2) {
return p1.position - p2.position;
});
var ret = "";
for(var i=0, j=proposals.length; i<j; i++) {
var proposal = proposals[i];
element = '<li class="proposal-item">' +
'<a href="#/programas/'+proposal.id+'" data-target="proposal-item-'+proposal.id+'" class="proposal-link">' +
'<div class="item">' +
'' + proposal.title;
category = "<ul class='category'>";
for(var x=0, y=proposal.categories.length; x<y; x++) {
if((options.hash['category'] != null) && (options.hash['category'] != proposal.categories[x].slug)){
element = '';
continue;
}
category = category + '<li class="category-'+proposal.categories[x].slug+'">' + proposal.categories[x].name + '</li>';
}
if(element == ''){
continue;
}
category = category + '</ul>';
// element = element + options.fn(proposal);
element = element + (proposal.abstract ? proposal.abstract : '');
element = element + category;
ret = ret + element + '</div></a></li>';
}
return ret;
});
Handlebars.registerHelper('proposal_detail', function(proposals, options) {
var ret = "";
for(var i=0, j=proposals.length; i<j; i++) {
ret = ret + "<div class='proposal-detail hide' id='proposal-item-" + proposals[i].id + "'>";
ret = ret + "<div class='title'>" + proposals[i].title + "</div>";
ret = ret + "<span>" + proposals[i].body + "</span>";
ret = ret + '</div>';
}
return ret;
});
Handlebars.registerHelper('replace', function(string, to_replace, replacement) {
return (string || '').replace(new RegExp(to_replace, 'g'), replacement);
});
Handlebars.registerHelper('score', function(article) {
return article.votes_for - article.votes_against;
});
Handlebars.registerHelper('apoio', function(article) {
// return (article.votes_for - article.votes_against)/(article.countViews);
return 0;
});
Handlebars.registerHelper('participacao', function(article) {
// return (article.votes_for + article.votes_against)/(article.countViews);
return 0;
});
Handlebars.registerHelper('select_proposal', function(proposals, category_slug, selected_id) {
var ret = '<label for="proposal-selection" class="sr-only">Selecione o programa</label>'
ret = ret + '<select id="proposal-selection" name="proposal-selection" data-proposal="'+selected_id+'" title="Selecione o programa" class="proposal-selection">';
for(var i=0; i<proposals.length; i++) {
if(!proposal_has_category(proposals[i], category_slug)) continue;
var selected = proposals[i].id===selected_id ? "selected" : "";
ret += '<option value="'+proposals[i].id+'" '+selected+'>'+proposals[i].title+'</option>';
}
ret += '</select>';
return ret;
});
Handlebars.registerHelper('trimString', function(passedString, endstring) {
var theString = passedString.substring(0, endstring);
return new Handlebars.SafeString(theString)
});
Handlebars.registerHelper('proposal_action', function(discussion, target) {
if(discussion.setting && discussion.setting.moderate_proposals) {
return '/api/v1/articles/'+target.id+'/children/suggest';
} else {
return '/api/v1/articles/'+target.id+'/children';
}
});
function proposal_has_category(proposal, category_slug) {
for(var i=0; i<proposal.categories.length; i++) {
if(proposal.categories[i].slug == category_slug)
return true;
}
return false;
}
return Handlebars;
});