add: php composer libraries

functions.php

@@ -26,7 +26,24 @@ require implode(
 );
 
 use \HackeamosOrg\HackeamosWP\MediaSizes;
+use \HackeamosOrg\HackeamosWP\DefaultSiteLogo;
+use \HackeamosOrg\HackeamosWP\DefaultFavicon;
+use \HackeamosOrg\HackeamosWP\FixThemeJsonFontSizes;
+use \HackeamosOrg\HackeamosWP\CustomBlockStyles;
 
+/**
+ * Set the logo to this theme's file when no option is available
+ */
+DefaultSiteLogo::setDefaultLogoUrl(
+    get_theme_file_uri('assets/images/logo.svg')
+);
+
+/**
+ * Set the favicon from theme assets if none is found at database
+ */
+DefaultFavicon::setDefaultFaviconUrl(
+    get_theme_file_uri('assets/images/favicon.png')
+);
 
 /**
  * Set site's media sizes
@@ -59,9 +76,17 @@ MediaSizes::setMediaSizes(
             'crop' => true
         ],
         'post-thumbnail' => [
-            # null sizes avoid actually changing size, but this will add support to featured-images
+            /*
+             * null sizes avoid actually changing size,
+             * but this will add support to featured-images
+             */
             'size_w' => null,
             'size_h' => null
         ]
     ]
 );
+
+/**
+ * Load custom block styles
+ */
+CustomBlockStyles::enqueueStyles();

src/HackeamosWP/CustomBlockStyles.php

@@ -0,0 +1,144 @@
+<?php
+/**
+ * Set media sizes in Wordpress
+ * 
+ * PHP VERSION 8
+ * 
+ * @package HackeamosOrg/HackeamosWP/CustomBlockStyles
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+namespace HackeamosOrg\HackeamosWP;
+use \HackeamosOrg\SingletonPattern;
+
+/**
+ * Set reasonable media sizes
+ * 
+ * @package HackeamosOrg/HackeamosWP/CustomBlockStyles
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+class CustomBlockStyles extends SingletonPattern {
+    /**
+     * The path for the custom stylesheets
+     */
+    static $stylesheetDirectory=null;
+
+    /**
+     * Set the custom stylesheet directory path
+     * 
+     * @param string The new path
+     * 
+     * @return none
+     */
+    static function setStylesheetDir(string $path)
+    {
+        if (! is_dir($path)) {
+            throw new Exception(
+                sptintf(
+                    'direcotry not found: %',
+                    $path
+                ),
+                1
+            );
+        }
+        self::$stylesheetDirectory=$path;
+    }
+
+    /**
+     * Get the custom stylesheet directory path
+     * 
+     * @return none
+     */
+    static function getStylesheetDir()
+    {
+        $path=self::$stylesheetDirectory;
+        if (empty($path)) {
+            return implode(
+                DIRECTORY_SEPARATOR,
+                [
+                    get_stylesheet_directory(),
+                    'assets',
+                    'styles',
+                    'blocks'
+                ]
+            );
+        }
+        return $path;
+    }
+
+    /**
+     * Enqueue custom styles for blocks
+     * 
+     * Enqueue a list of stylesheets conditionally when respective blocks
+     * are in use. 
+     * 
+     * @return bool Whether the enqueue was or not successful
+     */
+    static function enqueueStyles()
+    {
+        add_action(
+            'after_setup_theme',
+            [
+                get_class(),
+                'enqueueFoundStylesheets'
+            ]
+        );
+    }
+    /**
+     * Enqueue a list of custom styles for blocks
+     * 
+     * This method is meant to be hooked on 'after_theme_setup'
+     * 
+     * @return bool Whether the enqueue was or not successful
+     */
+    static function enqueueFoundStylesheets()
+    {
+        $stylesheetDir=self::getStylesheetDir();
+        $stylesheetList=array_map(
+            function ($relPath) use ($stylesheetDir) {
+                return implode(
+                    DIRECTORY_SEPARATOR,
+                    [
+                        $stylesheetDir,
+                        $relPath
+                    ]
+                );
+            },
+            array_filter(
+                scandir($stylesheetDir),
+                function ($dirEntry) use ($stylesheetDir) {
+                    return substr($dirEntry, 0, 1) != '.';
+                }
+            )
+        );
+        foreach ($stylesheetList as $stylesheet) {
+            $block_name=str_replace(
+                '--',
+                '/',
+                explode(
+                    '.',
+                    basename($stylesheet)
+                )[0]
+            );
+            $args=[
+                'handle' => 'custom-style--' . str_replace(
+                    '/',
+                    '--',
+                    $block_name
+                ),
+                'src' => str_replace(
+                    get_stylesheet_directory(),
+                    get_stylesheet_directory_uri(),
+                    $stylesheet
+                )
+            ];
+            wp_enqueue_block_style(
+                "$block_name",
+                $args
+            );
+        }
+    }
+}

src/HackeamosWP/DefaultFavicon.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Set site favicon if none is defined yet on database
+ * 
+ * PHP VERSION 8
+ * 
+ * @package HackeamosOrg/HackeamosWP/MediaSizes
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+namespace HackeamosOrg\HackeamosWP;
+use \HackeamosOrg\SingletonPattern;
+
+/**
+ * Set a default favicon if none is uploaded
+ * 
+ * @package HackeamosOrg/HackeamosWP/DefaultSiteLogo
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+class DefaultFavicon extends SingletonPattern
+{
+    /**
+     * Store default custom icon URL
+     * 
+     * @todo check if it's safe for multisite network
+     */
+    protected static $defaultFaviconUrl;
+
+    /**
+     * Replace icon url when it is empty
+     * 
+     * @param string $defaultFaviconUrl  The URL desired for the default logo.
+     * 
+     * @return none
+     * 
+     * @todo Check if it is network (wpmu) safe
+     */
+    static function setDefaultFaviconUrl(string $defaultFaviconUrl)
+    {
+        // do nothing if favicon is set
+        $faviconId=get_option('site_icon');
+        if ($faviconId) {
+            return true;
+        }
+        // throw error if no URL was set on class calling
+        if (empty($defaultFaviconUrl)) {
+            throw new Exception("Missing default favicon URL", 1);
+        }
+        
+        // keep the custom logo url
+        self::$defaultFaviconUrl=$defaultFaviconUrl;
+
+        // set a filter to replace logo HTML
+        add_filter(
+            'get_site_icon_url',
+            [
+                get_class(),
+                'getFaviconUrl'
+            ],
+            10,
+            1
+        );
+    }
+
+    /**
+     * Debug
+     * 
+     * @param string $faviconUrl Value for output.
+     * 
+     * @return none
+     */
+    static function getFaviconUrl(string $faviconUrl)
+    {
+        $defaultFaviconUrl=self::$defaultFaviconUrl;
+        return $defaultFaviconUrl;
+    }
+}

src/HackeamosWP/DefaultSiteLogo.php

@@ -0,0 +1,108 @@
+<?php
+/**
+ * Set media sizes in Wordpress
+ * 
+ * PHP VERSION 8
+ * 
+ * @package HackeamosOrg/HackeamosWP/MediaSizes
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+namespace HackeamosOrg\HackeamosWP;
+use \HackeamosOrg\SingletonPattern;
+
+/**
+ * Set a default logo if none is uploaded
+ * 
+ * @package HackeamosOrg/HackeamosWP/DefaultSiteLogo
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+class DefaultSiteLogo extends SingletonPattern
+{
+    /**
+     * Store default custom logo URL
+     * 
+     * @todo check if it's safe for multisite network
+     */
+    protected static $defaultLogoUrl;
+
+    /**
+     * Store default custom logo Attributes
+     * 
+     * @todo check if it's safe for multisite network
+     */
+    protected static $defaultLogoAttrs;
+
+    /**
+     * Replace logo url when it is wmpty
+     * 
+     * @param string $defaultLogoUrl The URL desired for the default logo.
+     * 
+     * @return none
+     * 
+     * @todo Check if it is network (wpmu) safe
+     */
+    static function setDefaultLogoUrl(
+        string $defaultLogoUrl
+    ) {
+        // do nothing if custom logo is set
+        $customLogoId=get_theme_mod('custom_logo');
+        if ($customLogoId) {
+            return true;
+        }
+        
+        // throw error if no URL was set on class calling
+        if (empty($defaultLogoUrl)) {
+            throw new Exception("Missing default logo URL", 1);
+        }
+        
+        // keep the custom logo url
+        self::$defaultLogoUrl=$defaultLogoUrl;
+
+        // set a filter to replace logo HTML
+        add_filter(
+            'get_custom_logo',
+            [
+                get_class(),
+                'getCustomLogoHtml'
+            ],
+            10,
+            1
+        );
+    }
+
+    /**
+     * Debug
+     * 
+     * @param string $logoHtml Value for output.
+     * 
+     * @return none
+     */
+    static function getCustomLogoHtml(string $logoHtml)
+    {
+        // 
+        $unlink_homepage_logo = (bool) get_theme_support(
+            'custom-logo',
+            'unlink-homepage-logo'
+        );
+        // html to filter should be empty
+        if (empty($logoHtml)) {
+            $logoHtml=sprintf(
+                '<img src="%s" alt="%s"',
+                self::$defaultLogoUrl,
+                get_bloginfo('name', 'display')
+            );
+            if (! $unlink_homepage_logo) {
+                $logoHtml=sprintf(
+                    '<a href="%s">%s</a>',
+                    get_home_url(),
+                    $logoHtml
+                );
+            }
+        }
+        return $logoHtml;
+    }
+}

src/HackeamosWP/FixThemeJsonFontSizes.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * Set site favicon if none is defined yet on database
+ * 
+ * PHP VERSION 8
+ * 
+ * @package HackeamosOrg/HackeamosWP/MediaSizes
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+namespace HackeamosOrg\HackeamosWP;
+use \HackeamosOrg\SingletonPattern;
+
+/**
+ * Set a default favicon if none is uploaded
+ * 
+ * @package HackeamosOrg/HackeamosWP/DefaultSiteLogo
+ * @author  Lucilio Correia <lucilio@lucilio.net>
+ * @license GPL-3 https://www.gnu.org/licenses/gpl-3.0.pt-br.html
+ * @link    https://hackeamos.org/projetos/HackeamosWP
+ */
+class FixThemeJsonFontSizes extends SingletonPattern
+{
+    /**
+     * Store default custom icon URL
+     * 
+     * @todo check if it's safe for multisite network
+     */
+    protected static $themeFontSizes;
+
+    /**
+     * Replace icon url when it is empty
+     * 
+     * @return none
+     * 
+     * @todo Check if it is network (wpmu) safe
+     */
+    static function fix()
+    {
+        add_filter(
+            'wp_theme_json_data_theme',
+            [
+                get_class(),
+                'saveThemeFontSizes'
+            ]
+        );
+        add_filter(
+            'wp_theme_json_data_default',
+            [
+                get_class(),
+                'overwriteDefaultFontSizes'
+            ]
+        );
+    }
+
+    /**
+     * Save font sizes declared on theme.json file
+     * 
+     * @param WP_Theme_JSON_Data $themeJsonObject Theme json object
+     *                                            representation.
+     * 
+     * @return WP_Theme_JSON_Data Unmodified theme.json object.
+     * 
+     * @todo Check if it is network (wpmu) safe
+     */
+    static function saveThemeFontSizes($themeJsonObject)
+    {
+        $themeJson=$themeJsonObject->get_data();
+        self::$themeFontSizes=$themeJson['settings']['typography']['fontSizes'];
+        return $themeJsonObject;
+    }
+
+    /**
+     * Overwrite default values with theme.json's values
+     * 
+     * @param WP_Theme_JSON_Data $themeJsonObject Theme json object
+     *                                            representation.
+     * 
+     * @return none
+     * 
+     * @todo Check if it is network (wpmu) safe
+     */
+    static function overwriteDefaultFontSizes($themeJsonObject)
+    {
+        $themeJson=$themeJsonObject->get_data();
+        $fontSizes=self::$themeFontSizes;
+        $debug=self::$themeFontSizes;
+        die(var_export(compact('themeJson', 'fontSizes', 'debug')));
+        return $themeJsonObject;
+    }
+
+}