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Editing: blog.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Porto Elementor Blog Widget
 *
 * Porto Elementor widget to display posts.
 *
 * @since 1.5.0
 */

use Elementor\Controls_Manager;

class Porto_Elementor_Blog_Widget extends \Elementor\Widget_Base {

public function get_name() {
		return 'porto_blog';
	}

public function get_title() {
		return __( 'Porto Blog', 'porto-functionality' );
	}

public function get_categories() {
		return array( 'porto-elements' );
	}

public function get_keywords() {
		return array( 'blog', 'posts', 'article' );
	}

public function get_icon() {
		return 'eicon-posts-grid porto-elementor-widget-icon';
	}

public function has_widget_inner_wrapper(): bool {
		return ! Elementor\Plugin::$instance->experiments->is_feature_active( 'e_optimized_markup' );
	}
	
	public function get_script_depends() {
		if ( isset( $_REQUEST['elementor-preview'] ) ) {
			return array( 'porto-elementor-widgets-js' );
		} else {
			return array();
		}
	}

protected function register_controls() {
		$order_by_values  = array_slice( porto_vc_order_by(), 1 );
		$order_way_values = array_slice( porto_vc_woo_order_way(), 1 );
		$slider_options   = porto_vc_product_slider_fields();
		unset( $slider_options[33] );
		unset( $slider_options[32] );
		$slider_options = porto_update_vc_options_to_elementor( $slider_options );

$this->start_controls_section(
			'section_layout',
			array(
				'label' => __( 'Layout', 'porto-functionality' ),
			)
		);
		$this->add_control(
			'notice_wrong_data',
			array(
				'type' => Controls_Manager::RAW_HTML,
				'raw' => sprintf( esc_html__( 'This widget was deprecated in 6.3.0. Please use %1$sPosts Grid%2$s widget instead.', 'porto-functionality' ), '', '' ),
				'content_classes' => 'elementor-panel-alert elementor-panel-alert-info',
			)
		);
			$this->add_control(
				'post_layout',
				array(
					'label' => __( 'Blog Layout', 'porto-functionality' ),
					'type' => Controls_Manager::SELECT,
					'default' => 'timeline',
					'options' => array_combine( array_values( porto_sh_commons( 'blog_layout' ) ), array_keys( porto_sh_commons( 'blog_layout' ) ) ),
				)
			);

$this->add_control(
				'description_creative',
				array(
					'type' => Controls_Manager::RAW_HTML,
					'raw' => sprintf( esc_html__( 'You can use only \'Hover Info\' or \'Hover Info 2\' for %1$sPost Style%2$s.', 'porto-functionality' ), '', '' ),
					'content_classes' => 'elementor-panel-alert elementor-panel-alert-info',
					'condition' => array(
						'post_layout' => 'creative',
					),
				)
			);

$this->add_control(
				'description_timeline',
				array(
					'type' => Controls_Manager::RAW_HTML,
					'raw' => sprintf( esc_html__( '\'Simple Grid\', \'Simple List\' and \'Widget Style\' on %1$sPost Style don\'t work%2$s in timeline Layouts.', 'porto-functionality' ), '', '' ),
					'content_classes' => 'elementor-panel-alert elementor-panel-alert-info',
					'condition' => array(
						'post_layout' => 'timeline',
					),
				)
			);

$this->add_control(
				'grid_layout',
				array(
					'label'     => __( 'Grid Layout', 'porto-functionality' ),
					'type'      => 'image_choose',
					'default'   => '1',
					'options'   => array_combine( array_values( porto_sh_commons( 'masonry_layouts' ) ), array_keys( porto_sh_commons( 'masonry_layouts' ) ) ),
					'condition' => array(
						'post_layout' => 'creative',
					),
				)
			);

$this->add_control(
				'grid_height',
				array(
					'label'     => __( 'Grid Height', 'porto-functionality' ),
					'type'      => Controls_Manager::TEXT,
					'default'   => '600px',
					'condition' => array(
						'post_layout' => 'creative',
					),
				)
			);

$this->add_control(
				'masonry_layout',
				array(
					'label'     => __( 'Masonry Layout', 'porto-functionality' ),
					'type'      => Controls_Manager::SELECT,
					'default'   => '1',
					'options'   => array(
						'1' => '1',
					),
					'condition' => array(
						'post_layout' => 'masonry-creative',
					),
				)
			);
			$this->add_control(
				'columns',
				array(
					'type'      => Controls_Manager::SELECT,
					'label'     => __( 'Columns', 'porto-functionality' ),
					'condition' => array(
						'post_layout' => array( 'grid', 'masonry', 'slider' ),
					),
					'default'   => '3',
					'options'   => porto_sh_commons( 'blog_grid_columns' ),
				)
			);

$this->add_control(
				'no_spacing',
				array(
					'type'      => Controls_Manager::SWITCHER,
					'label'     => __( 'No Space Between Posts?', 'porto-functionality' ),
					'condition' => array(
						'post_layout' => array( 'grid', 'masonry', 'creative', 'masonry-creative' ),
					),
				)
			);
		$this->end_controls_section();

$this->start_controls_section(
			'section_blog_query',
			array(
				'label' => __( 'Query', 'porto-functionality' ),
			)
		);
			$this->add_control(
				'cats',
				array(
					'type'        => 'porto_ajaxselect2',
					'label'       => __( 'Category IDs or slugs', 'porto-functionality' ),
					'description' => __( 'comma separated list of category ids or slugs', 'porto-functionality' ),
					'options'     => 'category',
					'multiple'    => true,
					'label_block' => true,
				)
			);

$this->add_control(
				'post_in',
				array(
					'type'        => 'porto_ajaxselect2',
					'label'       => __( 'Post IDs', 'porto-functionality' ),
					'description' => __( 'comma separated list of post ids', 'porto-functionality' ),
					'options'     => 'post',
					'multiple'    => true,
					'label_block' => true,
				)
			);

$this->add_control(
				'number',
				array(
					'type'    => Controls_Manager::SLIDER,
					'label'   => __( 'Posts Count', 'porto-functionality' ),
					'default' => array(
						'size' => 8,
					),
					'range'   => array(
						'px' => array(
							'step' => 1,
							'min'  => 1,
							'max'  => 100,
						),
					),
				)
			);

$this->add_control(
				'description_creative_number',
				array(
					'type' => Controls_Manager::RAW_HTML,
					'raw' => sprintf( esc_html__( 'Post should have a featured image.', 'porto-functionality' ), '', '' ),
					'content_classes' => 'elementor-panel-alert elementor-panel-alert-info',
					'condition' => array(
						'post_layout' => 'creative',
					),
				)
			);

$this->add_control(
				'orderby',
				array(
					'type' => Controls_Manager::SELECT,
					'label' => __( 'Order by', 'porto-functionality' ),
					'options' => array_combine( array_values( $order_by_values ), array_keys( $order_by_values ) ),
					/* translators: %s: Wordpres codex page */
					'description' => sprintf( __( 'Select how to sort retrieved posts. More at %s.', 'porto-functionality' ), '<a href="http://codex.wordpress.org/Class_Reference/WP_Query#Order_.26_Orderby_Parameters" target="_blank">WordPress codex page</a>' ),
				)
			);

$this->add_control(
				'order',
				array(
					'type' => Controls_Manager::SELECT,
					'label' => __( 'Order way', 'porto-functionality' ),
					'options' => array_combine( array_values( $order_way_values ), array_keys( $order_way_values ) ),
					/* translators: %s: Wordpres codex page */
					'description' => sprintf( __( 'Designates the ascending or descending order. More at %s.', 'porto-functionality' ), '<a href="http://codex.wordpress.org/Class_Reference/WP_Query#Order_.26_Orderby_Parameters" target="_blank">WordPress codex page</a>' ),
				)
			);

$this->end_controls_section();

$this->start_controls_section(
			'section_blog',
			array(
				'label' => __( 'Blog', 'porto-functionality' ),
			)
		);

$this->add_control(
				'title',
				array(
					'label'       => __( 'Title', 'porto-functionality' ),
					'type'        => Controls_Manager::TEXT,
					'default'     => '',
					'placeholder' => __( 'Title', 'porto-functionality' ),
				)
			);

$this->add_control(
				'post_style',
				array(
					'label'       => __( 'Post Style', 'porto-functionality' ),
					'description' => __( 'Only "Hover Info" and "Hover Info 2" styles are available for "Grid - Creative" Blog Layout, "Simple Grid", "Simple List" and "Widget Style" styles are available for only "Grid" and "Masonry" blog layouts.', 'porto-functionality' ),
					'type'        => Controls_Manager::SELECT,
					'default'     => '',
					'options'     => array(
						''            => __( 'Theme Options', 'porto-functionality' ),
						'default'     => __( 'Default', 'porto-functionality' ),
						'date'        => __( 'Default - Date on Image', 'porto-functionality' ),
						'author'      => __( 'Default - Author Picture', 'porto-functionality' ),
						'related'     => __( 'Post Carousel Style', 'porto-functionality' ),
						'hover_info'  => __( 'Hover Info', 'porto-functionality' ),
						'hover_info2' => __( 'Hover Info 2', 'porto-functionality' ),
						'padding'     => __( 'With Borders', 'porto-functionality' ),
						'grid'        => __( 'Simple Grid', 'porto-functionality' ),
						'list'        => __( 'Simple List', 'porto-functionality' ),
						'widget'      => __( 'Widget Style', 'porto-functionality' ),
						'modern'      => __( 'Modern', 'porto-functionality' ),
					),
					'condition'   => array(
						'post_layout' => array( 'grid', 'masonry', 'timeline', 'creative', 'masonry-creative', 'slider' ),
					),
					'qa_selector' => '.posts-container:not(.owl-carousel) .post:first-of-type, .posts-container.owl-carousel .owl-item:first-of-type .post',
				)
			);

$this->add_control(
				'description_post_style_modern',
				array(
					'type'            => Controls_Manager::RAW_HTML,
					'raw'             => esc_html__( '"Modern" style is available for only "Grid" and "Slider" layout', 'porto-functionality' ),
					'content_classes' => 'elementor-panel-alert elementor-panel-alert-info',
					'condition'       => array(
						'post_style' => 'modern',
					),
				)
			);

$this->add_control(
				'meta_type',
				array(
					'type'      => Controls_Manager::SELECT,
					'label'     => __( 'Post Meta Type', 'porto-functionality' ),
					'condition' => array(
						'post_style' => array( 'hover_info', 'hover_info2' ),
					),
					'default'   => '',
					'options'   => array(
						''     => __( 'None', 'porto-functionality' ),
						'date' => __( 'Show Date', 'porto-functionality' ),
						'cat'  => __( 'Show Categories', 'porto-functionality' ),
						'both' => __( 'Show Date & Categories', 'porto-functionality' ),
					),
				)
			);

$this->add_control(
				'excerpt_length',
				array(
					'type' => Controls_Manager::NUMBER,
					'label' => __( 'Excerpt Length', 'porto-functionality' ),
					'description' => sprintf( __( 'You can change %1$sglobal%2$s value in theme option.', 'porto-functionality' ), '<a href="' . porto_get_theme_option_url( 'blog-excerpt-length' ) . '" target="_blank">', '</a>' ),
					'conditions' => array(
						'relation' => 'or',
						'terms' => array(
							array(
								'name' => 'post_style',
								'operator' => '!=',
								'value' => array( 'hover_info', 'hover_info2', 'grid', 'list', 'widget' ),
							),
							array(
								'name' => 'post_layout',
								'operator' => '!=',
								'value' => array( 'grid', 'masonry', 'timeline', 'creative', 'masonry-creative', 'slider' ),
							),
						),
					),
				)
			);

$this->add_control(
				'view_more',
				array(
					'type'    => Controls_Manager::SELECT,
					'label'   => __( 'Pagination Style', 'porto-functionality' ),
					'options' => array(
						''     => __( 'No Pagination', 'porto-functionality' ),
						'show' => __( 'Show Pagination', 'porto-functionality' ),
						'link' => __( 'Show Blog Page Link', 'porto-functionality' ),
					),
				)
			);

$this->add_control(
				'view_more_class',
				array(
					'type'        => Controls_Manager::TEXT,
					'label'       => __( 'Extra class name for Archive Link', 'porto-functionality' ),
					'label_block' => true,
					'condition'   => array(
						'view_more' => 'link',
					),
				)
			);

$this->add_control(
				'image_size',
				array(
					'type'      => Controls_Manager::SELECT,
					'label'     => __( 'Image Size', 'porto-functionality' ),
					'options'   => array_combine( array_values( porto_sh_commons( 'image_sizes' ) ), array_keys( porto_sh_commons( 'image_sizes' ) ) ),
					'default'   => '',
					'condition' => array(
						'post_layout' => array( 'grid', 'masonry', 'timeline', 'slider' ),
					),
					'separator' => 'before',
				)
			);

$this->end_controls_section();

$this->start_controls_section(
			'section_slider_options',
			array(
				'label'     => __( 'Slider Options', 'porto-functionality' ),
				'tab'       => Controls_Manager::TAB_STYLE,
				'condition' => array(
					'post_layout' => 'slider',
				),
			)
		);

foreach ( $slider_options as $key => $opt ) {
			unset( $opt['condition']['view'] );
			if ( ! empty( $opt['responsive'] ) ) {
				$this->add_responsive_control( $key, $opt );
			} else {
				$this->add_control( $key, $opt );
			}
		}

$this->add_control(
				'margin',
				array(
					'type'      => Controls_Manager::NUMBER,
					'label'     => __( 'Spacing between items (px)', 'porto-functionality' ),
					'condition' => array(
						'post_layout' => 'slider',
					),
				)
			);

$this->end_controls_section();

$this->start_controls_section(
			'section_post_title',
			array(
				'label'       => esc_html__( 'Post Title', 'porto-functionality' ),
				'tab'         => Controls_Manager::TAB_STYLE,
				'qa_selector' => '.posts-container:not(.owl-carousel) .post:first-of-type .entry-title,.posts-container:not(.owl-carousel) .post:first-of-type .porto-post-title,.posts-container:not(.owl-carousel) .post:first-of-type .thumb-info-title, .posts-container.owl-carousel .owl-item:first-of-type .post .entry-title, .posts-container.owl-carousel .owl-item:first-of-type .post .porto-post-title, .posts-container.owl-carousel .owl-item:first-of-type .post .thumb-info-title',
			)
		);
			$this->add_group_control(
				Elementor\Group_Control_Typography::get_type(),
				array(
					'name'     => 'title_font',
					'label'    => __( 'Title', 'porto-functionality' ),
					'selector' => '.elementor-element-{{ID}} .post .entry-title, .elementor-element-{{ID}} .post .porto-post-title, .elementor-element-{{ID}} .post .thumb-info-title',
				)
			);
			$this->add_control(
				'title_color',
				array(
					'type'      => Controls_Manager::COLOR,
					'label'     => __( 'Color', 'porto-functionality' ),
					'selectors' => array(
						'.elementor-element-{{ID}} .post .entry-title a:not(:hover), .elementor-element-{{ID}} .post .porto-post-title a:not(:hover), .elementor-element-{{ID}} .post .thumb-info-title, .elementor-element-{{ID}} .post-medium-alt .entry-title' => 'color: {{VALUE}};',
					),
				)
			);
			$this->add_control(
				'title_margin',
				array(
					'label'     => __( 'Margin', 'porto-functionality' ),
					'type'      => Controls_Manager::DIMENSIONS,
					'selectors' => array(
						'.elementor-element-{{ID}} .post .entry-title, .elementor-element-{{ID}} .post .porto-post-title, .elementor-element-{{ID}} .post .thumb-info-title' => 'margin: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}}',
					),
				)
			);
		$this->end_controls_section();

$this->start_controls_section(
			'section_post_excerpt',
			array(
				'label'       => esc_html__( 'Excerpt', 'porto-functionality' ),
				'tab'         => Controls_Manager::TAB_STYLE,
				'qa_selector' => '.posts-container:not(.owl-carousel) .post:first-of-type .post-excerpt, .posts-container.owl-carousel .owl-item:first-of-type .post-excerpt',
			)
		);
			$this->add_group_control(
				Elementor\Group_Control_Typography::get_type(),
				array(
					'name'     => 'excerpt_font',
					'label'    => __( 'Excerpt', 'porto-functionality' ),
					'selector' => '.elementor-element-{{ID}} .post-excerpt',
				)
			);
			$this->add_control(
				'excerpt_color',
				array(
					'type'      => Controls_Manager::COLOR,
					'label'     => __( 'Color', 'porto-functionality' ),
					'selectors' => array(
						'.elementor-element-{{ID}} .post-excerpt' => 'color: {{VALUE}};',
					),
				)
			);
			$this->add_control(
				'excerpt_margin',
				array(
					'label'     => __( 'Margin', 'porto-functionality' ),
					'type'      => Controls_Manager::DIMENSIONS,
					'selectors' => array(
						'.elementor-element-{{ID}} .post-excerpt' => 'margin: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}}',
					),
				)
			);
		$this->end_controls_section();

$this->start_controls_section(
			'section_post_meta',
			array(
				'label'       => esc_html__( 'Meta', 'porto-functionality' ),
				'tab'         => Controls_Manager::TAB_STYLE,
				'qa_selector' => '.posts-container:not(.owl-carousel) .post:first-of-type .post-meta, .posts-container.owl-carousel .owl-item:first-of-type .post-meta',
			)
		);
			$this->add_group_control(
				Elementor\Group_Control_Typography::get_type(),
				array(
					'name'     => 'meta_font',
					'label'    => __( 'Meta', 'porto-functionality' ),
					'selector' => '.elementor-element-{{ID}} .post .post-meta',
				)
			);
			$this->add_control(
				'meta_color',
				array(
					'type'      => Controls_Manager::COLOR,
					'label'     => __( 'Color', 'porto-functionality' ),
					'selectors' => array(
						'.elementor-element-{{ID}} .post .post-meta' => 'color: {{VALUE}};',
					),
				)
			);
			$this->add_control(
				'meta_link_color',
				array(
					'type'      => Controls_Manager::COLOR,
					'label'     => __( 'Link Color', 'porto-functionality' ),
					'selectors' => array(
						'.elementor-element-{{ID}} .post-meta a:not(:hover)' => 'color: {{VALUE}};',
					),
				)
			);
			$this->add_control(
				'meta_margin',
				array(
					'label'     => __( 'Margin', 'porto-functionality' ),
					'type'      => Controls_Manager::DIMENSIONS,
					'selectors' => array(
						'.elementor-element-{{ID}} .post-meta' => 'margin: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}}',
					),
				)
			);
		$this->end_controls_section();

$this->start_controls_section(
			'section_post_readmore',
			array(
				'label'      => esc_html__( 'Read More', 'porto-functionality' ),
				'tab'        => Controls_Manager::TAB_STYLE,
				'conditions' => array(
					'relation' => 'or',
					'terms'    => array(
						array(
							'name'     => 'post_style',
							'operator' => '!=',
							'value'    => array( 'author', 'hover_info', 'hover_info2', 'grid', 'list', 'widget' ),
						),
						array(
							'name'     => 'post_layout',
							'operator' => '!=',
							'value'    => array( 'grid', 'masonry', 'timeline', 'creative', 'masonry-creative', 'slider' ),
						),
					),
				),
			)
		);
			$this->add_group_control(
				Elementor\Group_Control_Typography::get_type(),
				array(
					'name'     => 'read_more_font',
					'label'    => __( 'Button Typography', 'porto-functionality' ),
					'selector' => '.elementor-element-{{ID}} .post .btn, .elementor-element-{{ID}} .btn-readmore',
				)
			);
			$this->add_control(
				'read_more_color',
				array(
					'type'      => Controls_Manager::COLOR,
					'label'     => __( 'Color', 'porto-functionality' ),
					'selectors' => array(
						'.elementor-element-{{ID}} .post .btn:not(:hover), .elementor-element-{{ID}} .btn-readmore:not(:hover)' => 'color: {{VALUE}};',
					),
				)
			);
			$this->add_control(
				'read_more_margin',
				array(
					'label'     => __( 'Margin', 'porto-functionality' ),
					'type'      => Controls_Manager::DIMENSIONS,
					'selectors' => array(
						'.elementor-element-{{ID}} .post .btn, .elementor-element-{{ID}} .btn-readmore' => 'margin: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
						'.elementor-element-{{ID}} .btn-readmore:not(.btn)' => 'display: block;',
					),
				)
			);
		$this->end_controls_section();

}

protected function render() {
		$atts = $this->get_settings_for_display();

if ( $template = porto_shortcode_template( 'porto_blog' ) ) {
			if ( ! empty( $atts['cats'] ) && is_array( $atts['cats'] ) ) {
				$atts['cats'] = implode( ',', $atts['cats'] );
			}
			if ( ! empty( $atts['post_in'] ) && is_array( $atts['post_in'] ) ) {
				$atts['post_in'] = implode( ',', $atts['post_in'] );
			}
			include $template;
		}
	}

protected function content_template() {}
}

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