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46ebbd8de2
closes #5295 - modified meta_description helper to match meta_title helper for ‘page’ context
41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
// # Meta Description Helper
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// Usage: `{{meta_description}}`
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//
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// Page description used for sharing and SEO
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//
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// We use the name meta_description to match the helper for consistency:
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// jscs:disable requireCamelCaseOrUpperCaseIdentifiers
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var _ = require('lodash'),
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config = require('../config'),
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filters = require('../filters'),
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meta_description;
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meta_description = function (options) {
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options = options || {};
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var context = options.data.root.context,
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description;
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if (this.meta_description) {
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description = this.meta_description; // E.g. in {{#foreach}}
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} else if (_.contains(context, 'paged')) {
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description = '';
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} else if (_.contains(context, 'home')) {
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description = config.theme.description;
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} else if (_.contains(context, 'author') && this.author) {
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description = this.author.bio;
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} else if (_.contains(context, 'tag') && this.tag) {
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description = this.tag.meta_description;
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} else if ((_.contains(context, 'post') || _.contains(context, 'page')) && this.post) {
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description = this.post.meta_description;
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}
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return filters.doFilter('meta_description', description).then(function (description) {
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description = description || '';
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return description.trim();
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});
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};
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module.exports = meta_description;
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