<?php
if (!defined('ABSPATH')) {
    die('-1');
}

/**
 * Shortcode attributes
 * @var $atts
 * @var $source
 * @var $text
 * @var $link
 * @var $google_fonts
 * @var $font_container
 * @var $el_class
 * @var $css
 * @var $css_animation
 * @var $font_container_data - returned from $this->getAttributes
 * @var $google_fonts_data - returned from $this->getAttributes
 * Shortcode class
 * @var $this WPBakeryShortCode_VC_Custom_heading
 */
$source = $text = $link = $google_fonts = $font_container = $el_class = $css = $css_animation = $font_container_data = $google_fonts_data = '';
// This is needed to extract $font_container_data and $google_fonts_data
extract($this->getAttributes($atts));

$atts = vc_map_get_attributes($this->getShortcode(), $atts);
extract($atts);


/**
 * @var $css_class
 */
extract($this->getStyles($el_class . $this->getCSSAnimation($css_animation), $css, $google_fonts_data, $font_container_data, $atts));

$settings = get_option('wpb_js_google_fonts_subsets');
if (is_array($settings) && !empty($settings)) {
    $subsets = '&subset=' . implode(',', $settings);
} else {
    $subsets = '';
}


if ((!isset($atts['use_theme_fonts']) || 'yes' !== $atts['use_theme_fonts']) && isset($google_fonts_data['values']['font_family'])) {
    wp_enqueue_style('vc_google_fonts_' . vc_build_safe_css_class($google_fonts_data['values']['font_family']), '//fonts.googleapis.com/css?family=' . $google_fonts_data['values']['font_family'] . $subsets);
}

if (!empty($styles)) {
    $style = 'style="' . esc_attr(implode(';', $styles)) . '"';
} else {
    $style = '';
}

if ('post_title' === $source) {
    $text = get_the_title(get_the_ID());
}

if (!empty($link)) {
    $link = vc_build_link($link);
    $text = '<a href="' . esc_url($link['url']) . '"' . ($link['target'] ? ' target="' . esc_attr($link['target']) . '"' : '') . ($link['rel'] ? ' rel="' . esc_attr($link['rel']) . '"' : '') . ($link['title'] ? ' title="' . esc_attr($link['title']) . '"' : '') . '>' . $text . '</a>';
}

if (!empty($uppercase)) {
    $css_class .= ' text-uppercase';
}

/*STM Heading*/
$css_class .= (!empty($heading_line)) ? " {$heading_line}" : "";
/*STM Transform*/
$css_class .= ' ' . sanitize_text_field($text_transform) . ' ';
/*STM heading icon*/
$icon = '';
$icon_style = '';
if (!empty($heading_icon)) {
    $pos = (empty($heading_icon_pos)) ? 'top' : $heading_icon_pos;
    $icon_classes = array($heading_icon, 'position_' . $pos);

    if ($heading_icon_color !== 'custom') {
        $icon_classes[] = $heading_icon_color;
    } else {
        $icon_custom_color = "color: {$heading_icon_custom_color} !important;";
        $icon_style .= $icon_custom_color;
    }

    if (!empty($icon_style)) {
        $icon_style = 'style="' . $icon_style . '"';
    }


    $heading_icon .= ' position_' . $pos;

    $css_class .= ' stm_custom_heading__icon';
    $icon = '<i class="' . esc_attr(implode(' ', $icon_classes)) . '" ' . $icon_style . '></i>';
}

//stm get text align
$text_align = 'left';
if (!empty($font_container)) {
    $stm_font_container = explode('|', $font_container);

    foreach ($stm_font_container as $param) {
        if (strpos($param, 'text_align') !== false) {
            $text_align = explode(':', $param);
            $text_align = $text_align[1];
            break;
        }
    }
}


$css_class .= ' text-' . $text_align;

//stm side lines
$side_line_html = '<div class="stm_custom_heading__side_line"></div>';
$left_side_line = $right_side_line = '';
$side_lined = false;

if (!empty($heading_side_line) && $heading_side_line === 'enable') {
    $side_lined = true;
    $open = '<div class="stm_custom_heading__side">';
    $close = '</div>';

    $search = 'stm_custom_heading__side_line';
    $right_replace = $search . ' ' . $search . '_right';
    $left_replace = $search . ' ' . $search . '_left';

    switch ($text_align) {
        case 'left' :
            $left_side_line = $open;
            $right_side_line = str_replace($search, $right_replace, $side_line_html) . $close;
            break;
        case 'right' :
            $left_side_line = $open . str_replace($search, $left_replace, $side_line_html);
            $right_side_line = $close;
            break;
        case 'center' :
            $left_side_line = $open . str_replace($search, $left_replace, $side_line_html);
            $right_side_line = str_replace($search, $right_replace, $side_line_html) . $close;
            break;
        default :
            $left_side_line = $right_side_line = '';
    }
}

$output = '';


if (apply_filters('vc_custom_heading_template_use_wrapper', false) or $side_lined) {
    $output .= '<div class="' . esc_attr($css_class) . '" >';
    $output .= $left_side_line;
    $output .= '<' . $font_container_data['values']['tag'] . ' ' . $style . ' >';
    $output .= $text;
    $output .= '</' . $font_container_data['values']['tag'] . '>';
    $output .= $right_side_line;
    $output .= '</div>';
} else {
    $output .= '<' . $font_container_data['values']['tag'] . ' ' . $style . ' class="' . esc_attr($css_class) . '">';
    $output .= $icon;
    $output .= $text;
    $output .= '</' . $font_container_data['values']['tag'] . '>';
}

echo html_entity_decode($output);