--- /dev/null
+<?php
+
+/**
+ * @file
+ * Adobe Edge Fonts module file.
+ */
+
+/**
+ * Implements hook_fontyourface_api().
+ */
+function adobe_edge_fonts_fontyourface_api() {
+ return [
+ 'version' => '3',
+ 'name' => 'Adobe Edge',
+ ];
+}
+
+/**
+ * Implements hook_page_attachments().
+ */
+function adobe_edge_fonts_page_attachments(&$page) {
+ $enabled_fonts = &drupal_static('fontyourface_fonts', []);
+ $fonts = [];
+ foreach ($enabled_fonts as $font) {
+ if ($font->pid->value == 'adobe_edge_fonts') {
+ $fonts[] = $font;
+ }
+ }
+ $url = adobe_edge_fonts_generate_font_family_css($fonts);
+ if (!empty($url)) {
+ $page['#attached']['html_head'][] = [
+ [
+ '#type' => 'html_tag',
+ '#tag' => 'script',
+ '#attributes' => [
+ 'src' => $url,
+ ],
+ ], 'fontyourface-adobe-edge-fonts',
+ ];
+ }
+}
+
+/**
+ * Implements hook_fontyourface_import().
+ */
+function adobe_edge_fonts_fontyourface_import($font_context = []) {
+ $context = $font_context;
+ if (empty($context['sandbox'])) {
+ $context['sandbox']['fonts'] = _adobe_edge_fonts_get_fonts_from_api();
+ $context['sandbox']['progress'] = 0;
+ $context['sandbox']['max'] = count($context['sandbox']['fonts']);
+ }
+ $font = array_pop($context['sandbox']['fonts']);
+ if (!empty($font)) {
+ fontyourface_save_font($font);
+ $context['message'] = "Imported {$context['sandbox']['progress']} of {$context['sandbox']['max']}";
+ $context['sandbox']['progress'] = $context['sandbox']['max'] - count($context['sandbox']['fonts']);
+ $context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max'];
+ }
+ else {
+ drupal_set_message(t('Imported @count fonts from Adobe Edge', ['@count' => $context['sandbox']['progress']]));
+ }
+ return $context;
+}
+
+/**
+ * Generates font family css for multiple fonts.
+ *
+ * @param array $fonts
+ * Array of FontInterface objects.
+ *
+ * @return string
+ * URL to load fonts on page.
+ */
+function adobe_edge_fonts_generate_font_family_css(array $fonts) {
+ $font_list = $families = [];
+ $url = '';
+ foreach ($fonts as $font) {
+ $metadata = $font->getMetadata();
+ $font_list[$font->css_family->value][] = $metadata['subset'];
+ }
+ foreach ($font_list as $key => $font) {
+ $families[] = $key . ':' . implode(',', $font);
+ }
+ if (!empty($families)) {
+ $url = 'https://use.edgefonts.net/' . implode(';', $families) . '.js';
+ }
+ return $url;
+}
+
+/**
+ * Retrieves fonts from api and parses them for consumption.
+ *
+ * @return array
+ * List of fonts ready for ingesting as FontInterface objects.
+ */
+function _adobe_edge_fonts_get_fonts_from_api() {
+ try {
+ $uri = 'https://edgewebfonts.adobe.com/data/fontData.json';
+ $response = \Drupal::httpClient()->get($uri, ['headers' => ['Accept' => 'text/plain'], 'verify' => FALSE]);
+ $data = (string) $response->getBody();
+ }
+ catch (RequestException $e) {
+ drupal_set_message(t('The list of Adobe Edge Fonts could not be fetched. Verify that your server can connect the Adobe Edge Servers (https://edgewebfonts.adobe.com). Error: %error', ['%error' => $e->error]), 'error');
+ return FALSE;
+ }
+
+ $json_fonts_results = json_decode($data);
+ return _adobe_edge_fonts_convert_api_results($json_fonts_results->families);
+}
+
+/**
+ * Converts Adobe Edge Fonts json data into font-compatible format.
+ *
+ * @param array $json_fonts
+ * Fonts returned from Adobe Edge json endpoint.
+ *
+ * @return array
+ * Array of objects compatible with Fontyourface interface.
+ */
+function _adobe_edge_fonts_convert_api_results(array $json_fonts) {
+ $fonts = [];
+ foreach ($json_fonts as $json_font) {
+ foreach ($json_font->variations as $json_font_variant) {
+ $font_id = $json_font->name . ' ' . $json_font_variant->name;
+ $css_style = substr($json_font_variant->fvd, 0, 1);
+ $css_weight = substr($json_font_variant->fvd, 1, 1) * 100;
+
+ // Defaults for css style.
+ if ($css_style == 'i') {
+ $css_style = 'italic';
+ }
+ else {
+ $css_style = 'normal';
+ }
+
+ if ($css_weight == '400') {
+ $css_weight = 'normal';
+ }
+ elseif ($css_weight == '700') {
+ $css_weight = 'bold';
+ }
+
+ $font = new stdClass();
+ $font->name = $font_id;
+ $font->url = 'https://edgewebfonts.adobe.com/?font=' . $json_font->slug . '&fvd=' . $json_font_variant->fvd;
+ $font->provider = 'adobe_edge_fonts';
+ $font->css_family = $json_font->slug;
+ $font->css_style = $css_style;
+ $font->css_weight = $css_weight;
+ $font->designer = '';
+ $font->designer_url = '';
+ $font->foundry = '';
+ $font->foundry_url = '';
+ $font->license = 'Font license';
+ $font->license_url = $json_font_variant->eula;
+ $font->classification = $json_font->classification;
+ $font->language = _adobe_edge_fonts_human_languages($json_font->language);
+ $font->tags = [
+ $json_font->contrast,
+ ];
+ $font->metadata = [
+ 'id' => $json_font->id,
+ 'subset' => $json_font_variant->fvd,
+ 'capitals' => $json_font->capitals,
+ 'classification' => $json_font->classification,
+ 'contrast' => $json_font->contrast,
+ 'language' => $json_font->language,
+ 'number_style' => $json_font->number_style,
+ ];
+ $fonts[$font_id] = $font;
+ }
+ }
+ return $fonts;
+}
+
+/**
+ * Returns list of human-readable languages.
+ *
+ * @param array $list
+ * List of allowed languages.
+ *
+ * @return array
+ * List of allowed lanaguages.
+ */
+function _adobe_edge_fonts_human_languages(array $list) {
+ $languages = [
+ 'ca' => 'Catalan',
+ 'cs' => 'Czech',
+ 'de' => 'German',
+ 'en' => 'English',
+ 'es' => 'Spanish',
+ 'fr' => 'French',
+ 'it' => 'Italian',
+ 'nl' => 'Dutch',
+ 'pl' => 'Polish',
+ 'pt' => 'Portuguese',
+ 'ru' => 'Russian',
+ 'sv' => 'Swedish',
+ ];
+ $new_list = [];
+ foreach ($list as $item) {
+ if (isset($languages[$item])) {
+ $new_list[$item] = $languages[$item];
+ }
+ }
+ return $new_list;
+}
projects / yaffs-website / blobdiff