config['loadBootstrap'] = false;
$this->config['cardPosition'] = 'col-md-4 col-sm-6 col-xs-6';
$this->config['cardTitle'] = '';
$this->config['cardText'] = '';
// load custom config if needed
if (isset($config['PicoUICard.loadBootstrap'])) {
$this->config['loadBootstrap'] = $config['PicoUICard.loadBootstrap'];
}
if (isset($config['PicoUICard.cssClass.cardPosition'])) {
$this->config['cardPosition'] = $config['PicoUICard.cssClass.cardPosition'];
}
if (isset($config['PicoUICard.cssClass.cardTitle'])) {
$this->config['cardTitle'] = $config['PicoUICard.cssClass.cardTitle'];
}
if (isset($config['PicoUICard.cssClass.cardText'])) {
$this->config['cardText'] = $config['PicoUICard.cssClass.cardText'];
}
}
/**
* Triggered after Pico has prepared the raw file contents for parsing
*
* @see Pico::parseFileContent()
* @see DummyPlugin::onContentParsed()
* @param string &$content prepared file contents for parsing
* @return void
*/
public function onContentPrepared(&$content)
{
// we only do any processing at all if the page contains our tag, so we save time
if (strpos($content, '[ui.card') !== false) {
// below is our comprehensive regex to detect for the full [ui.card] tag,
// which includes the tag and its attributes, and the [title] and [text] subtags.
$config = $this->config;
$content = preg_replace_callback(
'/\[ui\.card((\s+[a-z]+\=[\'\"][^\'\"]*[\'\"])*)\s*\]\s*((\[[a-z]+\][^\[]*\[\/[a-z]+\]\s*)*)\[\/ui\.card\s*\]/',
function ($matches) use ($config) {
// $matches[1] contain the list of attributes
// $matches[3] contain the list of subtags
preg_match_all('/\s*([a-z]+)\=[\'\"]([^\'\"]*)[\'\"]/', $matches[1], $attributes);
preg_match_all('/\[([a-z]+)\]([^\[]*)\[\/([a-z]+)\]\s*/', $matches[3], $subtags);
// look for what we want from attributes and subtags
$uicard = array('href' => '', 'img' => '', 'title' => '', 'text' => '');
for ($i = 0; $i < count($attributes[0]); $i++) {
$uicard[ $attributes[1][$i] ] = $attributes[2][$i];
}
for ($i = 0; $i < count($subtags[0]); $i++) {
if ($subtags[1][$i] != $subtags[3][$i]) {
continue; // closing subtag must match in order to be valid
}
$uicard[ $subtags[1][$i] ] = $subtags[2][$i];
}
$result = '
';
return $result;
},
$content);
// now properly combine continous ui cards into same row div
$content = preg_replace('/\<\/div\>\<\!\-\-CLOSE_PICO_UI_CARD\-\-\>\s*\<\!\-\-OPEN_PICO_UI_CARD\-\-\>\
/', "\n\n", $content);
// now remove the extra comment tags that acted as our search string
$content = preg_replace('/\<\!\-\-(OPEN|CLOSE)_PICO_UI_CARD\-\-\>/', '', $content);
}
}
/**
* Triggered after Pico has rendered the page
*
* @param string &$output contents which will be sent to the user
* @return void
*/
public function onPageRendered(&$output)
{
// regular pages
$output = str_replace('', ($this->buildExtraHeaders() . ''), $output);
}
/**
* Add some extra header tags for our styling.
*/
private function buildExtraHeaders() {
$headers = '';
// if set to true, load from bootstrap cdn
if ($this->config['loadBootstrap'] === true) {
$headers .= PHP_EOL.'';
$headers .= PHP_EOL.'';
}
// now set up card css classes
$headers .= '
';
return $headers;
}
}