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Parse the file meta using the Symfony2 YAML Component.

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This commit is contained in:
msosvi 2013-11-24 16:24:35 +00:00
parent b0aeba2d62
commit a3149d572d
1 changed files with 10 additions and 22 deletions
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32
lib/pico.php
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@ -1,5 +1,6 @@
<?php
use \Michelf\MarkdownExtra;
use Symfony\Component\Yaml\Parser;
/**
* Pico
@ -153,26 +154,14 @@ class Pico {
{
global $config;
$headers = array(
'title' => 'Title',
'description' => 'Description',
'author' => 'Author',
'date' => 'Date',
'robots' => 'Robots',
'template' => 'Template'
);
$meta_start = '/*';
$meta_end = '*/';
// Add support for custom headers by hooking into the headers array
$this->run_hooks('before_read_file_meta', array(&$headers));
$metaPart = trim(substr($content, strlen($meta_start), strpos($content, $meta_end)-(strlen($meta_end)+1)));
$yaml = new Parser();
$headers = array_change_key_case($yaml->parse($metaPart));
foreach ($headers as $field => $regex){
if (preg_match('/^[ \t\/*#@]*' . preg_quote($regex, '/') . ':(.*)$/mi', $content, $match) && $match[1]){
$headers[ $field ] = trim(preg_replace("/\s*(?:\*\/|\?>).*/", '', $match[1]));
} else {
$headers[ $field ] = '';
}
}
if(isset($headers['date'])) $headers['date_formatted'] = date($config['date_format'], strtotime($headers['date']));
return $headers;
@ -239,15 +228,14 @@ class Pico {
$url = str_replace(CONTENT_DIR, $base_url .'/', $page);
$url = str_replace('index'. CONTENT_EXT, '', $url);
$url = str_replace(CONTENT_EXT, '', $url);
$data = array(
'title' => isset($page_meta['title']) ? $page_meta['title'] : '',
'url' => $url,
'author' => isset($page_meta['author']) ? $page_meta['author'] : '',
'date' => isset($page_meta['date']) ? $page_meta['date'] : '',
'date_formatted' => isset($page_meta['date']) ? date($config['date_format'], strtotime($page_meta['date'])) : '',
'content' => $page_content,
'excerpt' => $this->limit_words(strip_tags($page_content), $excerpt_length)
);
$data = array_merge($data,$page_meta);
// Extend the data provided with each page by hooking into the data array
$this->run_hooks('get_page_data', array(&$data, $page_meta));