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<?php |
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/** |
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* @package Country flags |
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* @author Iurii Makukh <[email protected]> |
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* @copyright Copyright (c) 2017, Iurii Makukh <[email protected]> |
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* @license https://www.gnu.org/licenses/gpl-3.0.en.html GPL-3.0+ |
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*/ |
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namespace gplcart\modules\country_flag; |
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/** |
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* Main class for Country flags module |
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*/ |
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class Main |
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{ |
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/** |
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* Implements hook "library.list" |
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* @param array $libraries |
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*/ |
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public function hookLibraryList(array &$libraries) |
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{ |
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$libraries['flag-icon-css'] = array( |
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'name' => 'Country flags', // @text |
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'description' => 'A collection of all country flags in SVG', // @text |
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'type' => 'asset', |
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'module' => 'country_flag', |
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'url' => 'https://github.com/lipis/flag-icon-css', |
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'download' => 'https://github.com/lipis/flag-icon-css/archive/2.8.0.zip', |
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'version' => '2.8.0', |
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'files' => array( |
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'css/flag-icon.min.css' |
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), |
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); |
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} |
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/** |
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* Implements hook "country.get.after" |
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* @param string $code |
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* @param array $result |
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*/ |
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public function hookCountryGetAfter($code, &$result) |
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{ |
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$this->setCountryFlag($code, $result); |
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} |
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/** |
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* Implements hook "country.list" |
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* @param array $countries |
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*/ |
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public function hookCountryList(array &$countries) |
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{ |
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$this->setCountryFlags($countries); |
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} |
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/** |
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* Returns an array of country flag images keyed by country code |
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*/ |
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public function getCountryFlags() |
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{ |
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$list = &gplcart_static(__METHOD__); |
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if (isset($list)) { |
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return $list; |
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} |
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$list = array(); |
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foreach (glob(GC_DIR_VENDOR_ASSET . '/flag-icon-css/flags/*/*.svg') as $file) { |
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$info = pathinfo($file); |
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$list[$info['filename']][basename($info['dirname'])] = $file; |
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} |
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return $list; |
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} |
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/** |
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* Sets a country flag image |
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* @param string $code |
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* @param array $country |
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*/ |
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protected function setCountryFlag($code, array &$country) |
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{ |
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$lower_code = strtolower($code); |
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$images = $this->getCountryFlags(); |
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if (isset($images[$lower_code]['1x1']) && !isset($country['image'])) { |
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$country['image'] = $images[$lower_code]['1x1']; |
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} |
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} |
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/** |
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* Sets flags for an array of images |
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* @param array $countries |
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*/ |
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protected function setCountryFlags(array &$countries) |
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{ |
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$images = $this->getCountryFlags(); |
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foreach ($countries as $code => &$country) { |
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$code = strtolower($code); |
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if (isset($images[$code]['1x1']) && !isset($country['image'])) { |
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$country['image'] = $images[$code]['1x1']; |
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} |
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} |
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} |
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} |
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gplcart /
country_flag
