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<?php |
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|
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/** |
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* Dropdown List Control |
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* |
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* Main options: |
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* name => a name of the control |
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* value => a value to show in the control |
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* default => a default value of the control if the "value" option is not specified |
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* items => a callback to return items or an array of items to select |
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* |
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* @author Alex Kovalev <alex.kovalevv@gmail.com> |
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* @copyright (c) 2018, Webcraftic Ltd |
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* |
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* @package core |
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* @since 1.0.0 |
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*/ |
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class Wbcr_FactoryForms420_GoogleFontControl extends Wbcr_FactoryForms420_FontControl { |
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|
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public $type = 'google-font'; |
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const APIKEY = 'AIzaSyB-3vazYv7Q-5QZA04bmSKFrWcw_VhC40w'; |
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|
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public function __construct($options, $form, $provider = null) |
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{ |
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parent::__construct($options, $form, $provider); |
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$this->addCssClass('factory-font'); |
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|
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$option_google_font_data = array( |
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'name' => $this->options['name'] . '__google_font_data', |
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'cssClass' => 'factory-google-font-data' |
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); |
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|
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$this->google_font_data = new Wbcr_FactoryForms420_HiddenControl($option_google_font_data, $form, $provider); |
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$this->inner_controls[] = $this->google_font_data; |
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} |
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|
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/** |
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* @return array|mixed |
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*/ |
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public function getDefaultFonts() |
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{ |
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|
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$cache_fonts = get_transient('wbcr_factory_google_fonts'); |
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|
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if( !empty($cache_fonts) ) { |
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return $cache_fonts; |
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} |
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|
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$google_fonts = $this->getGoogleFonts(); |
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|
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$fonts = array( |
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array('inherit', __('(use default website font)', 'wbcr_factory_forms_420')) |
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); |
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|
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$fontsCommon = array( |
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'group', |
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__('Standard:', 'wbcr_factory_forms_420'), |
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array( |
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|
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array('Arial, "Helvetica Neue", Helvetica, sans-serif', 'Arial'), |
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array('"Helvetica Neue", Helvetica, Arial, sans-serif', 'Helvetica'), |
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array('Tahoma, Verdana, Segoe, sans-serif', 'Tahoma'), |
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array('Verdana, Geneva, sans-serif', 'Verdana'), |
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|
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) |
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); |
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|
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$fontsGoogleFonts = array('group', __('Google Fonts:', 'wbcr_factory_forms_420'), array()); |
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|
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foreach($google_fonts->items as $item) { |
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|
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$alt_font = $item->category; |
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if( in_array($alt_font, array('handwriting', 'display')) ) { |
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$alt_font = 'serif'; |
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} |
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|
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$listItem = array( |
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'title' => $item->family, |
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'value' => $item->family . ', ' . $item->category, |
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'hint' => '<em>Google Font</em>', |
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'data' => array( |
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'google-font' => true, |
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'family' => $item->family, |
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'variants' => $item->variants, |
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'subsets' => $item->subsets |
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) |
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); |
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|
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$fontsGoogleFonts[2][] = $listItem; |
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} |
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|
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$fonts[] = $fontsCommon; |
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$fonts[] = $fontsGoogleFonts; |
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|
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set_transient('wbcr_factory_google_fonts', $fonts, 60 * 60 * 6); |
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|
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return $fonts; |
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} |
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|
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/** |
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* @return array|mixed|object |
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*/ |
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protected function getGoogleFonts() |
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{ |
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|
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$body = get_transient('wbcr_factory_google_fonts_raw'); |
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if( !empty($body) ) { |
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return $body; |
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} |
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|
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$response = wp_remote_get(sprintf('https://www.googleapis.com/webfonts/v1/webfonts?key=%s', self::APIKEY)); |
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|
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$this->error = false; |
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$this->defailed_error = false; |
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|
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if( is_wp_error($response) ) { |
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|
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$this->error = __('Unable to retrieve the list of Google Fonts.', 'wbcr_factory_forms_420'); |
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$this->defailed_error = $response->get_error_message(); |
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|
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return $body; |
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} |
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|
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if( !isset($response['body']) ) { |
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|
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$this->error = __('Invalide response from the Google Fonts API.', 'wbcr_factory_forms_420'); |
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$this->defailed_error = $response['body']; |
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|
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return $body; |
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} |
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|
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$body = json_decode($response['body']); |
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|
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if( empty($body->items) ) { |
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|
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$this->error = __('Unexpected error. The list of Google Fonts are empty.', 'wbcr_factory_forms_420'); |
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|
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return $body; |
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} |
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|
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set_transient('wbcr_factory_google_fonts_raw', $body, 60 * 60 * 6); |
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|
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return $body; |
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} |
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|
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public function afterControlsHtml() |
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{ |
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?> |
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<?php $this->google_font_data->html() ?> |
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<?php |
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} |
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} |
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|
