generation of titles, lists and other pages done!

diff --git a/page-generator/generator.php b/page-generator/generator.php
index e2c1b91245707438048f83a3ae3d8dd154cd8111..6a6f0a62265edcb20a12ccc7f94f0cb0d8a4e913 100644 (file)
--- a/page-generator/generator.php
+++ b/page-generator/generator.php
@@ -1,8 +1,10 @@
 <?php
 
+const OPEN = true;
+const CLOSE = false;
+
 class CodeGenerator
 {
-
     /**
      * Iterate through all folders and subfolders and make copy of files from
      * $fromFolder to $toFolder.
@@ -110,4 +112,223 @@ class CodeGenerator
 
         return $str;
     }
+
+    /**
+     * Forms the html for a given array of data
+     * 
+     * @param array $data 
+     * - array of arrays with page data. 
+     * - Keys expected: section, text, url, title, class
+     * @param string $lang - TODO: LANGUAGE NOT IMPLEMENTED
+     * - language of the page
+     * - will try to get localized strings (section-lang, text-lang, title-lang....)
+     * 
+     * @return string the html formed from the given data with the given language or the default language if given blank or missing
+     */
+    function form_html(array $data, string $lang = null): string
+    {
+        $html = "";
+        $is_p_closed = true;
+        $is_list_closed = true;
+        $is_div_closed = true;
+
+
+        foreach ($data as $i => $line) {
+            $section = $this->str_val_or_empty($line, 'section');
+            $text = $this->str_val_or_empty($line, 'text');
+            $url = $this->str_val_or_empty($line, 'url');
+            $title = $this->str_val_or_empty($line, 'title');
+            $class = array_map('trim', explode(",", $this->str_val_or_empty($line, 'class')));
+
+            // if new-col close p and ul and open div with col class
+            if (in_array("new-col", $class)) {
+                [$closing_tag, $is_p_closed] = $this->open_or_close_p($is_p_closed, $class, CLOSE);
+                $html .= $closing_tag;
+                [$closing_tag, $is_list_closed] = $this->open_or_close_ul($is_list_closed, $class, CLOSE, $text);
+                $html .= $closing_tag;
+
+                if (!$is_div_closed) {
+                    $html .= '</div>';
+                    $is_div_closed = true;
+                }
+                $html .= '<div class="col">';
+                $is_div_closed = false;
+            }
+
+
+            switch ($class) {
+                case in_array("list", $class):
+                    // if previous iteration was diferent section close li
+                    if ($i != 0 && $data[$i - 1]['section'] != $section) {
+                        [$closing_tag, $is_list_closed] = $this->open_or_close_ul($is_list_closed, $class, CLOSE, $text);
+                        $html .= $closing_tag;
+                    }
+
+                    $html .= $this->form_h2_title($data, $i, $section, $url, $title, $class);
+                    [$closing_tag, $is_list_closed] = $this->open_or_close_ul($is_list_closed, $class, OPEN, $text);
+                    $html .= $closing_tag;
+                    $html .= $this->form_list($text, $class, $url, $title);
+
+                    break;
+
+                default:
+                    // if previous iteration was diferent section close p
+                    if ($i != 0 && $data[$i - 1]['section'] != $section) {
+                        [$closing_tag, $is_p_closed] = $this->open_or_close_p($is_p_closed, $class, CLOSE);
+                        $html .= $closing_tag;
+                    }
+
+                    $html .= $this->form_h2_title($data, $i, $section, $url, $title, $class);
+                    [$closing_tag, $is_p_closed] = $this->open_or_close_p($is_p_closed, $class, OPEN);
+                    $html .= $closing_tag;
+                    $html .= $this->form_content($text, $class, $url, $title);
+
+                    break;
+            }
+        }
+
+        // close last p
+        $html .= $this->open_or_close_p($is_p_closed, null, CLOSE)[0];
+        return $html;
+    }
+
+    private function open_or_close_p(bool $is_p_closed, array | null $class, bool $open): array
+    {
+        $html = "";
+
+        if ($is_p_closed && $open) {
+            $html .= '<p';
+            $is_p_closed = false;
+
+            // if class not empty add class
+            $filtered_classes = $this->filter_meta_classes($class);
+            if (!empty($filtered_classes))
+                $html .= ' class="' . implode(' ', $filtered_classes) . '"';
+
+            $html .= '>';
+        } elseif (!$is_p_closed && !$open) {
+            $html .= '</p>';
+            $is_p_closed = true;
+        }
+
+        return [$html, $is_p_closed];
+    }
+
+    private function open_or_close_ul(bool $is_list_closed, array | null $class, bool $open, string $text): array
+    {
+        $html = "";
+
+        if ($is_list_closed && $open) {
+            $html .= '<ul';
+            $is_list_closed = false;
+
+            // if class not empty and text empty add class
+            $filtered_classes = $this->filter_meta_classes($class);
+            if (empty($text) && !empty($filtered_classes))
+                $html .= ' class="' . implode(' ', $filtered_classes) . '"';
+
+            $html .= '>';
+        } elseif (!$is_list_closed && !$open) {
+            $html .= '</ul>';
+            $is_list_closed = true;
+        }
+
+        return [$html, $is_list_closed];
+    }
+
+    /**
+     * Will return an empty string if the title is not required
+     */
+    private function form_h2_title(array $data, int $currentIndex, string $section, string $url, string $title, array $class): string
+    {
+        $html = "";
+
+        // if previous iteration was diferent section or is first iteration and new section is not empty add h2
+        if (($currentIndex != 0 && $data[$currentIndex - 1]['section'] != $section) || ($currentIndex == 0 && !empty($section))) {
+            $html .= '<h2';
+            // if text is empty add class, title and url
+            $filtered_classes = $this->filter_meta_classes($class);
+            if (empty($text) && !empty($filtered_classes))
+                $html .= ' class="' . implode(' ', $filtered_classes) . '"';
+            $html .= '>';
+
+            if (empty($text) && !empty($url))
+                $html .= $this->a($url, $section, $title);
+            elseif (empty($text) && !empty($title))
+                $html .= $this->spanTitle($title, $section);
+            else
+                $html .= $section;
+
+            $html .= '</h2>';
+        }
+
+        return $html;
+    }
+
+    /**
+     * Returns an array with the meta classes removed
+     */
+    private function filter_meta_classes(array $class): array
+    {
+        $meta_classes = ["same-line", "new-col", "list"];
+        return array_diff($class, $meta_classes);
+    }
+
+
+    private function form_content(string $text, array $class, string $url, string $title): string
+    {
+        $html = "";
+
+        // if has title and url = a with title
+        if (!empty($title) && !empty($url))
+            $html .= $this->a($url, $text, $title);
+        // if has only title = span with title
+        elseif (!empty($title)) {
+            $html .= $this->spanTitle($title, $text);
+        }
+        // if has only url = a
+        elseif (!empty($url))
+            $html .= $this->a($url, $text);
+        // else just text = p
+        else
+            $html .= $text;
+
+        // if in class array is not "same-line" add br
+        if (!in_array("same-line", $class))
+            $html .= '<br>';
+        else
+            $html .= ' ';
+
+        return $html;
+    }
+
+    private function form_list(string $text, array $class, string $url, string $title): string
+    {
+        $html = "<li";
+
+        // if class not empty add class
+        $filtered_classes = $this->filter_meta_classes($class);
+        if (!empty($filtered_classes))
+            $html .= ' class="' . implode(' ', $filtered_classes) . '"';
+
+        // if has title and url = a with title
+        if (!empty($title) && !empty($url)) {
+            $html .= '>';
+            $html .= $this->a($url, $text, $title);
+        }
+        // if has only title = span with title
+        elseif (!empty($title)) {
+            $html .= " title='$title'>$text";
+        } else
+            $html .= ">$text";
+
+        $html .= "</li>";
+
+        return $html;
+    }
+
+    private function str_val_or_empty(array $arr, string $key): string
+    {
+        return isset($arr[$key]) ? $arr[$key] : "";
+    }
 }