Files
piratepoet/lib/Newsletter/Shortcodes/Shortcodes.php
Vlad a3f2c32a6d - Adds custom date format as a shortcode action's argument
- Updates shortcodes logic to allow action arguments other than
"default"
2017-01-09 09:05:24 -05:00

103 lines
3.3 KiB
PHP

<?php
namespace MailPoet\Newsletter\Shortcodes;
class Shortcodes {
public $newsletter;
public $subscriber;
public $queue;
public $wp_user_preview;
const SHORTCODE_CATEGORY_NAMESPACE = 'MailPoet\Newsletter\Shortcodes\Categories\\';
function __construct(
$newsletter = false,
$subscriber = false,
$queue = false,
$wp_user_preview = false
) {
$this->newsletter = $newsletter;
$this->subscriber = $subscriber;
$this->queue = $queue;
$this->wp_user_preview = $wp_user_preview;
}
function extract($content, $categories = false) {
$categories = (is_array($categories)) ? implode('|', $categories) : false;
// match: [category:shortcode] or [category|category|...:shortcode]
// dot not match: [category://shortcode] - avoids matching http/ftp links
$regex = sprintf(
'/\[%s:(?!\/\/).*?\]/ism',
($categories) ? '(?:' . $categories . ')' : '(?:\w+)'
);
preg_match_all($regex, $content, $shortcodes);
$shortcodes = $shortcodes[0];
return (count($shortcodes)) ?
array_unique($shortcodes) :
false;
}
function match($shortcode) {
preg_match(
'/\[(?P<category>\w+)?:(?P<action>\w+)(?:.*?\|.*?(?P<argument>\w+):(?P<argument_value>.*?))?\]/',
$shortcode,
$match
);
return $match;
}
function process($shortcodes, $content = false) {
$_this = $this;
$processed_shortcodes = array_map(
function($shortcode) use ($content, $_this) {
$shortcode_details = $_this->match($shortcode);
$shortcode_category = !empty($shortcode_details['category']) ?
ucfirst($shortcode_details['category']) :
false;
$shortcode_action = !empty($shortcode_details['action']) ?
$shortcode_details['action'] :
false;
$shortcode_class =
Shortcodes::SHORTCODE_CATEGORY_NAMESPACE . $shortcode_category;
$shortcode_argument = !empty($shortcode_details['argument']) ?
$shortcode_details['argument'] :
false;
$shortcode_argument_value = !empty($shortcode_details['argument_value']) ?
$shortcode_details['argument_value'] :
false;
if(!class_exists($shortcode_class)) {
$custom_shortcode = apply_filters(
'mailpoet_newsletter_shortcode',
$shortcode,
$_this->newsletter,
$_this->subscriber,
$_this->queue,
$content,
$_this->wp_user_preview
);
return ($custom_shortcode === $shortcode) ?
false :
$custom_shortcode;
}
return $shortcode_class::process(
$shortcode_action,
$shortcode_argument,
$shortcode_argument_value,
$_this->newsletter,
$_this->subscriber,
$_this->queue,
$content,
$_this->wp_user_preview
);
}, $shortcodes);
return $processed_shortcodes;
}
function replace($content, $categories = false) {
$shortcodes = $this->extract($content, $categories);
if(!$shortcodes) {
return $content;
}
$processed_shortcodes = $this->process($shortcodes, $content);
$shortcodes = array_intersect_key($shortcodes, $processed_shortcodes);
return str_replace($shortcodes, $processed_shortcodes, $content);
}
}