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✏️ Editing: teste.txt

custom-elementor-widget.php
<?php
/**
 * Plugin Name: Custom Elementor Slider
 * Description: Elementor slider widget with frontend and editor preview support.
 * Version: 1.0
 * Author: Hiral
 */

if ( ! defined( 'ABSPATH' ) ) exit;

define( 'ESW_PATH', plugin_dir_path(__FILE__) );
define( 'ESW_URL', plugin_dir_url(__FILE__) );

// Register widget
function esw_register_widget( $widgets_manager ) {
    require_once ESW_PATH . 'widgets/class-slider-widget.php';
    $widgets_manager->register( new \ESW_Slider_Widget() );
}
add_action( 'elementor/widgets/register', 'esw_register_widget' );

// Register custom category
add_action( 'elementor/elements/categories_registered', function( $elements_manager ) {
    $elements_manager->add_category(
        'hiral-widgets',
        [
            'title' => 'Hiral Custom Widgets',
            'icon'  => 'fa fa-plug'
        ]
    );
});

// Enqueue editor JS
function esw_enqueue_editor_scripts() {
    wp_enqueue_script( 'esw-editor', ESW_URL . 'assets/js/esw-editor.js', [ 'jquery' ], '1.0', true );
}
add_action( 'elementor/editor/after_enqueue_scripts', 'esw_enqueue_editor_scripts' );

================================

widgets/class-slider-widget.php

<?php
use Elementor\Widget_Base;
use Elementor\Controls_Manager;

if ( ! defined( 'ABSPATH' ) ) exit;

class ESW_Slider_Widget extends Widget_Base {

public function get_name() {
        return 'esw-slider';
    }

public function get_title() {
        return __( 'Simple Slider', 'esw' );
    }

public function get_icon() {
        return 'eicon-slider-full-screen';
    }

public function get_categories() {
        return [ 'hiral-widgets' ];
    }

public function get_script_depends() {
        // Load slider JS for editor & frontend
        return [ 'jquery' ];
    }

protected function register_controls() {

$this->start_controls_section(
            'slides_section',
            [
                'label' => __( 'Slider Images', 'esw' ),
                'tab'   => Controls_Manager::TAB_CONTENT,
            ]
        );

$this->add_control(
            'slides',
            [
                'label'   => __( 'Add Images', 'esw' ),
                'type'    => Controls_Manager::GALLERY,
                'default' => [],
            ]
        );

$this->add_control(
            'height',
            [
                'label'   => __( 'Height (px)', 'esw' ),
                'type'    => Controls_Manager::NUMBER,
                'default' => 400,
            ]
        );

$this->end_controls_section();
    }

protected function render() {
        $settings = $this->get_settings_for_display();
        $slides = $settings['slides'];
        $height = $settings['height'];

if ( empty( $slides ) ) {
            echo '<p>No images added.</p>';
            return;
        }

echo '<div class="esw-slider" style="height: '. esc_attr($height) .'px;">';
        foreach ( $slides as $index => $slide ) {
            $active_class = $index === 0 ? 'active' : '';
            echo '<div class="esw-slide '. $active_class .'">';
            echo '<img src="'. esc_url($slide['url']) .'" alt="">';
            echo '</div>';
        }
        echo '</div>';

// Inline CSS & simple JS for demo slider
        echo '<style>
            .esw-slider { position: relative; overflow: hidden; width: 100%; }
            .esw-slide { position: absolute; width: 100%; height: 100%; opacity: 0; transition: opacity .6s ease-in-out; }
            .esw-slide.active { opacity: 1; }
            .esw-slide img { width: 100%; height: 100%; object-fit: cover; }
        </style>';
        echo '<script>
            jQuery(document).ready(function($){
                var slides = $(".esw-slider .esw-slide");
                var current = 0;
                if(slides.length > 1){
                    setInterval(function(){
                        slides.eq(current).removeClass("active");
                        current = (current + 1) % slides.length;
                        slides.eq(current).addClass("active");
                    }, 3000);
                }
            });
        </script>';
    }

// Editor preview
    protected function content_template() {
        ?>
        <#
        var slides = settings.slides;
        var height = settings.height;
        #>
        <# if ( slides.length === 0 ) { #>
            <p>No images added.</p>
        <# } else { #>
            <div class="esw-slider" style="height: {{ height }}px;">
                <# _.each(slides, function(slide, index){ #>
                    <div class="esw-slide <# if(index === 0){ #>active<# } #>">
                        <img src="{{ slide.url }}" alt="">
                    </div>
                <# }); #>
            </div>
        <# } #>
        <style>
            .esw-slider { position: relative; overflow: hidden; width: 100%; }
            .esw-slide { position: absolute; width: 100%; height: 100%; opacity: 0; transition: opacity .6s ease-in-out; }
            .esw-slide.active { opacity: 1; }
            .esw-slide img { width: 100%; height: 100%; object-fit: cover; }
        </style>
        <script>
            jQuery(document).ready(function($){
                var slides = $(".elementor-element-{{ settings._element_id }} .esw-slide");
                var current = 0;
                if(slides.length > 1){
                    setInterval(function(){
                        slides.eq(current).removeClass("active");
                        current = (current + 1) % slides.length;
                        slides.eq(current).addClass("active");
                    }, 3000);
                }
            });
        </script>
        <?php
    }
}

=====================

plugins\custom-elementor-widget\assets\js\esw-editor.js

jQuery( window ).on( 'elementor/frontend/init', function() {

elementorFrontend.hooks.addAction( 'frontend/element_ready/esw-slider.default', function( $scope, $ ) {

var slider = $scope.find('.esw-slider');
        if ( slider.length ) {
            var slides = slider.find('.esw-slide');
            var index = 0;
            slides.eq(index).addClass('active');

setInterval(function() {
                slides.eq(index).removeClass('active');
                index = (index + 1) % slides.length;
                slides.eq(index).addClass('active');
            }, 3000);
        }

} );

});

// Force WordPress to use NO default category
function hr_remove_wp_default_category() {
    update_option( 'default_category', 0 ); // Remove default category
}

add_action( 'init', 'hr_remove_wp_default_category' );
function hr_stop_assigning_uncategorized( $post_id ) {
    if ( wp_is_post_revision( $post_id ) ) return;

$terms = wp_get_post_terms( $post_id, 'category', [ 'fields' => 'ids' ] );

if ( empty( $terms ) ) {
        wp_set_post_terms( $post_id, [], 'category' ); // keep empty
    }
}
add_action( 'save_post', 'hr_stop_assigning_uncategorized', 20 );

// Remove WooCommerce default product category
function hr_remove_woocommerce_default_product_cat() {
    update_option( 'default_product_cat', 0 );
}
add_action( 'init', 'hr_remove_woocommerce_default_product_cat' );

/**
 * Stop WooCommerce from auto-assigning a default product category.
 */
function hr_stop_wc_auto_assign_uncategorized( $post_id ) {

if ( wp_is_post_revision( $post_id ) ) return;
    if ( get_post_type( $post_id ) !== 'product' ) return;

// Get current product categories
    $terms = wp_get_post_terms( $post_id, 'product_cat', array( 'fields' => 'ids' ) );

// If none selected → keep it empty
    if ( empty( $terms ) ) {
        wp_set_post_terms( $post_id, array(), 'product_cat' );
    }
}
add_action( 'save_post', 'hr_stop_wc_auto_assign_uncategorized', 30 );

Sid Gifari From Gifari Industries - BD Cyber Security Team