Issues in extras.php - New Issues - Inspection of "Merge pull request #296 from lightspeeddevelopment..." - lightspeeddevelopment/lsx - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( a7a38c...d582e6 )

by Warwick

created 2019-12-17 12:10 UTC

includes/extras.php (1 issue)

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<?php
/**
 * LSX functions and definitions - Integrations - Extras
 *
 * @package    lsx
 * @subpackage extras
 */

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

/**
 * Enable shortcode for text widget.
 *
 * @package    lsx
 * @subpackage extras
 */
add_filter( 'widget_text', 'shortcode_unautop' );
add_filter( 'widget_text', 'do_shortcode' );

if ( ! function_exists( 'lsx_kses_allowed_html' ) ) :

	/**
	 * Enable extra attributes (srcset, sizes) in img tag.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_kses_allowed_html( $allowedtags, $context ) {
		$allowedtags['img']['srcset'] = true;
		$allowedtags['img']['sizes']  = true;

		$allowedtags['input']['name'] = true;
		$allowedtags['input']['type'] = true;
		$allowedtags['input']['value'] = true;
		$allowedtags['input']['class'] = true;
		$allowedtags['input']['id'] = true;
		$allowedtags['script']['type'] = true;
		return $allowedtags;
	}

endif;

add_filter( 'wp_kses_allowed_html', 'lsx_kses_allowed_html', 10, 2 );

if ( ! function_exists( 'lsx_body_class' ) ) :

	/**
	 * Add and remove body_class() classes.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_body_class( $classes ) {
		global $post;

		$header_layout = get_theme_mod( 'lsx_header_layout', 'inline' );
		$classes[]     = 'header-' . $header_layout;

		if ( isset( $post ) ) {
			$classes[] = $post->post_name;
		}

		if ( class_exists( 'LSX_Banners' ) || empty( apply_filters( 'lsx_banner_plugin_disable', false ) ) ) {
			$post_types = array( 'page', 'post' );
			$post_types = apply_filters( 'lsx_allowed_post_type_banners', $post_types );

			if ( is_singular( $post_types ) && has_post_thumbnail() ) {
				$classes[] = 'page-has-banner';
			}
		}

		if ( function_exists( 'tour_operator' ) ) {
			$post_types = array( 'page', 'post' );

			$classes[] = 'to-active';
		}

		if ( has_nav_menu( 'top-menu' ) || has_nav_menu( 'top-menu-left' ) ) {
			$classes[] = 'has-top-menu';
		}

		$fixed_header = get_theme_mod( 'lsx_header_fixed', false );

		if ( false !== $fixed_header ) {
			$classes[] = 'top-menu-fixed';
		}

		$search_form  = get_theme_mod( 'lsx_header_search', false );

		if ( false !== $search_form ) {
			$classes[] = 'has-header-search';
		}

		$preloader_content  = get_theme_mod( 'lsx_preloader_content_status', false );

		if ( false !== $preloader_content ) {
			$classes[] = 'preloader-content-enable';
		}

		$register_enabled = get_option( 'users_can_register', false );
		if ( ( $register_enabled ) && is_page( 'my-account' ) && is_singular() ) {
			$classes[] = 'register-enabled';
		}

		return $classes;
	}

endif;

add_filter( 'body_class', 'lsx_body_class' );

if ( ! function_exists( 'lsx_embed_wrap' ) ) :

	/**
	 * Wrap embedded media as suggested by Readability.
	 *
	 * @package    lsx
	 * @subpackage extras
	 *
	 * @link https://gist.github.com/965956
	 * @link http://www.readability.com/publishers/guidelines#publisher
	 */
	function lsx_embed_wrap( $cache, $url, $attr = '', $post_id = '' ) {
		if ( false !== strpos( $cache, '<iframe' ) ) {
			return '<div class="entry-content-asset">' . $cache . '</div>';
		}

		return $cache;
	}

endif;

add_filter( 'embed_oembed_html', 'lsx_embed_wrap', 10, 4 );

if ( ! function_exists( 'lsx_remove_self_closing_tags' ) ) :

	/**
	 * Remove unnecessary self-closing tags.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_remove_self_closing_tags( $input ) {
		return str_replace( ' />', '>', $input );
	}

endif;

add_filter( 'get_avatar',          'lsx_remove_self_closing_tags' ); // <img />
add_filter( 'comment_id_fields',   'lsx_remove_self_closing_tags' ); // <input />
add_filter( 'post_thumbnail_html', 'lsx_remove_self_closing_tags' ); // <img />

if ( ! function_exists( 'lsx_is_element_empty' ) ) :

	/**
	 * Checks if a Nav $element is empty or not.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_is_element_empty( $element ) {
		$element = trim( $element );
		return empty( $element ) ? false : true;
	}

endif;

if ( ! function_exists( 'lsx_get_thumbnail' ) ) :

	/**
	 * return the responsive images.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_get_thumbnail( $size, $image_src = false ) {
		if ( false === $image_src ) {
			$post_id           = get_the_ID();
			$post_thumbnail_id = get_post_thumbnail_id( $post_id );
		} elseif ( false !== $image_src ) {
			if ( is_numeric( $image_src ) ) {
				$post_thumbnail_id = $image_src;
			} else {
				$post_thumbnail_id = lsx_get_attachment_id_from_src( $image_src );
			}
		}

		$size = apply_filters( 'lsx_thumbnail_size', $size );
		$img       = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		$lazy_img  = '';
		$image_url = '';

		if ( 'lsx-thumbnail-single' === $size || 'lsx-thumbnail-wide' === $size || 'lsx-thumbnail-square' === $size || 'thumbnail' === $size ) {
			$srcset = false;
			$img    = get_the_post_thumbnail_url( get_the_ID(), 'lsx-thumbnail-wide' );
		} else {
			$srcset = true;
			$img = wp_get_attachment_image_srcset( $post_thumbnail_id, $size );

			$temp_lazy = wp_get_attachment_image_src( $post_thumbnail_id, $size );
			if ( ! empty( $temp_lazy ) ) {
				$lazy_img = $temp_lazy[0];
			}

			if ( empty( $img ) ) {
				$srcset = false;
				if ( ! empty( $lazy_img ) ) {
					$img = $lazy_img;
				}
			}
		}

		if ( '' !== $img ) {
			$image_url = $img;
			$img = '<img alt="' . the_title_attribute( 'echo=0' ) . '" class="attachment-responsive wp-post-image lsx-responsive" ';
			if ( $srcset ) {
				$img .= 'srcset="' . esc_attr( $image_url ) . '" ';
			} else {
				$img .= 'src="' . esc_url( $image_url ) . '" ';
			}
			$img .= '/>';

			$img = apply_filters( 'lsx_lazyload_filter_images', $img );
			$img = apply_filters( 'lsx_lazyload_slider_images', $img, $post_thumbnail_id, $size, $srcset, $image_url );
		}

		return $img;
	}

endif;

if ( ! function_exists( 'lsx_thumbnail' ) ) :

	/**
	 * Output the Resonsive Images.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_thumbnail( $size = 'thumbnail', $image_src = false ) {
		echo wp_kses_post( lsx_get_thumbnail( $size, $image_src ) );
	}

endif;

if ( ! function_exists( 'lsx_get_attachment_id_from_src' ) ) :

	/**
	 * Gets the attachments ID from the src.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_get_attachment_id_from_src( $image_src ) {
		$post_id = wp_cache_get( $image_src, 'lsx_get_attachment_id_from_src' );

		if ( false === $post_id ) {
			global $wpdb;
			$post_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE guid='%s' LIMIT 1", $image_src ) );
			wp_cache_set( $image_src, $post_id, 'lsx_get_attachment_id_from_src', 3600 );
		}

		return $post_id;
	}

endif;

if ( ! function_exists( 'lsx_page_banner' ) ) :

	/**
	 * Add Featured Image as Banner on Single Pages.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_page_banner() {
		if ( true === apply_filters( 'lsx_page_banner_disable', false ) ) {
			return;
		}

		$post_types = array( 'page', 'post' );
		$post_types = apply_filters( 'lsx_allowed_post_type_banners', $post_types );

		if ( is_singular( $post_types ) && has_post_thumbnail() ) :
			$bg_image = '';

			if ( has_post_thumbnail() ) {
				$temp_bg_image = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'full' );
				if ( ! empty( $temp_bg_image ) ) {
					$bg_image = $temp_bg_image[0];
				}
			}

			if ( '' !== $bg_image ) :
				?>
					<div class="page-banner-wrap">
						<div class="page-banner">
							<?php lsx_banner_inner_top(); ?>

							<div class="page-banner-image" style="background-image:url(<?php echo esc_attr( $bg_image ); ?>);"></div>

							<div class="container">
								<header class="page-header">
									<h1 class="page-title"><?php the_title(); ?></h1>
									<?php lsx_banner_content(); ?>
								</header>
							</div>

							<?php lsx_banner_inner_bottom(); ?>
						</div>
					</div>
				<?php
			endif;
		endif;
	}

endif;

add_filter( 'lsx_banner_disable', 'lsx_disable_banner_for_blocks' );
add_filter( 'lsx_global_header_disable', 'lsx_disable_banner_for_blocks' );


if ( ! function_exists( 'lsx_disable_banner_for_blocks' ) ) :

	/**
	 * Disable the Banner if the page is using Blocks
	 *
	 * @package    lsx
	 * @subpackage extras
	 *
	 * @param  $disable boolean
	 * @return boolean
	 */
	function lsx_disable_banner_for_blocks( $disable ) {
		$queried_object = get_queried_object_id();
		$show_on_front  = get_option( 'show_on_front' );

		if ( 'page' === $show_on_front && (int) get_option( 'page_for_posts' ) === $queried_object ) {
			return $disable;
		}

		if ( function_exists( 'has_blocks' ) && has_blocks() && ( ! is_archive() ) ) {
			$disable = true;
		}
		return $disable;
	}

endif;

add_action( 'lsx_header_after', 'lsx_page_banner' );

if ( ! function_exists( 'lsx_form_submit_button' ) ) :

	/**
	 * filter the Gravity Forms button type.
	 *
	 * @package    lsx
	 * @subpackage extras
	 *
	 * @param  $button String
	 * @param  $form   Object
	 * @return String
	 */
	function lsx_form_submit_button( $button, $form ) {
		return "<button class='btn btn-primary' id='gform_submit_button_{$form["id"]}'><span>Submit</span></button>";
	}

endif;

add_filter( 'gform_submit_button', 'lsx_form_submit_button', 10, 2 );

if ( ! function_exists( 'lsx_excerpt_more' ) ) :

	/**
	 * Replaces the excerpt "more" text by a link.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_excerpt_more( $more ) {
		return '...';
	}

endif;

add_filter( 'excerpt_more', 'lsx_excerpt_more' );

if ( ! function_exists( 'lsx_the_excerpt_filter' ) ) :

	/**
	 * Add a continue reading link to the excerpt.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_the_excerpt_filter( $excerpt ) {

		$post_formats = array(
			'aside'   => 'aside',
			'gallery' => 'gallery',
			'link'    => 'link',
			'image'   => 'image',
			'quote'   => 'quote',
			'status'  => 'status',
			'video'   => 'video',
			'audio'   => 'audio',
		);

		$show_full_content = has_post_format( apply_filters( 'lsx_the_excerpt_filter_post_types', $post_formats ) );

		if ( ! $show_full_content ) {
			if ( '' !== $excerpt && ! stristr( $excerpt, 'moretag' ) ) {
				$pagination = wp_link_pages( array(
					'before'      => '<div class="lsx-postnav-wrapper"><div class="lsx-postnav">',
					'after'       => '</div></div>',
					'link_before' => '<span>',
					'link_after'  => '</span>',
					'echo'        => 0,
				) );

				if ( ! empty( $pagination ) ) {
					$excerpt .= $pagination;
				} else {
					$excerpt_more = '<p><a class="moretag" href="' . esc_url( get_permalink() ) . '">' . esc_html__( 'Read More', 'lsx' ) . '</a></p>';
					$excerpt .= apply_filters( 'excerpt_more_p', $excerpt_more );
				}
			}
		}

		return $excerpt;
	}

endif;

add_filter( 'the_excerpt', 'lsx_the_excerpt_filter' , 1 , 20 );

if ( ! function_exists( 'lsx_full_width_widget_classes' ) ) :

	/**
	 * Filter sidebar widget params, to add the widget_lsx_full_width_alt or widget_lsx_full_width classes to the text widget.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_full_width_widget_classes( $params ) {
		if ( is_admin() ) {
			return $params;
		}

		global $wp_registered_widgets;

		$widget_id   = $params[0]['widget_id'];
		$widget_name = $params[0]['widget_name'];

		if ( 'Text' === $widget_name ) {
			$wp_registered_widgets[ $widget_id ]['original_callback'] = $wp_registered_widgets[ $widget_id ]['callback'];
			$wp_registered_widgets[ $widget_id ]['callback'] = 'lsx_full_width_widget_custom_callback';
		}

		return $params;
	}

endif;

add_filter( 'dynamic_sidebar_params', 'lsx_full_width_widget_classes' );

if ( ! function_exists( 'lsx_full_width_widget_custom_callback' ) ) :

	/**
	 * Filter sidebar widget params, to add the widget_lsx_full_width_alt or widget_lsx_full_width classes to the text widget.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function full_width_widget_custom_callback() {
		global $wp_registered_widgets;

		$original_callback_params = func_get_args();
		$widget_id = $original_callback_params[0]['widget_id'];

		$original_callback = $wp_registered_widgets[ $widget_id ]['original_callback'];
		$wp_registered_widgets[ $widget_id ]['callback'] = $original_callback;

		$widget_id_base = $wp_registered_widgets[ $widget_id ]['callback'][0]->id_base;

		$widget_classname = '';

		if ( is_callable( $original_callback ) ) {
			ob_start();
			call_user_func_array( $original_callback, $original_callback_params );
			$widget_output = ob_get_clean();

			echo wp_kses_post( apply_filters( 'lsx_widget_output', $widget_output, $widget_id_base, $widget_classname, $widget_id ) );
		}
	}

endif;

if ( ! function_exists( 'lsx_full_width_widget_output' ) ) :

	/**
	 * Filter sidebar widget params, to add the widget_lsx_full_width_alt or widget_lsx_full_width classes to the text widget.
	 *
	 * @package    lsx
	 * @subpackage extras
	 */
	function lsx_full_width_widget_output( $widget_output, $widget_id_base, $widget_id ) {
		if ( 'text' === $widget_id_base ) {
			if ( false !== strpos( $widget_output, '<div class="lsx-full-width-alt">' ) ) {
				$widget_output = str_replace( 'class="widget widget_text"', 'class="widget widget_text widget_lsx_full_width_alt"', $widget_output );
			} elseif ( false !== strpos( $widget_output, '<div class="lsx-full-width">' ) ) {
				$widget_output = str_replace( 'class="widget widget_text"', 'class="widget widget_text widget_lsx_full_width"', $widget_output );
			}
		}

		return $widget_output;
	}

endif;

add_filter( 'lsx_widget_output', 'lsx_full_width_widget_output', 10, 3 );

/**
 * Check if the content has a restricted post format that needs to show a full excerpt.
 */
function lsx_post_format_force_content_on_list() {
	$post_formats = apply_filters( 'lsx_post_format_force_content_on_list',
		array(
				'video' => 'video',
				'audio' => 'audio',
				'quote' => 'quote',
				'link' => 'link',
			)
	);
	$return = false;
	if ( ! has_post_format( $post_formats ) ) {
		$return = true;
	}
	return $return;
}

/**
 * Remove the Hentry Class Every
 */
function lsx_remove_hentry( $classes ) {
	if ( 'post' !== get_post_type() ) {
		$classes = array_diff( $classes, array( 'hentry' ) );
	}
	return $classes;
}
add_filter( 'post_class','lsx_remove_hentry' );

/**
 * Strip Excerpts.
 *
 */
function lsx_strip_excerpt( $content ) {
	if ( is_search() || is_archive() || ( is_blog_installed() && ! is_single() && ! is_page() ) ) {
		$content = strip_shortcodes( $content );
		$content = str_replace( ']]>', ']]&gt;', $content );
		$content = strip_tags( $content );
	}
	return $content;
}
add_filter( 'the_content', 'lsx_strip_excerpt' );

/**
 * Disable Gutenberg for LSX Custom Post Tpes.
 *
 */
function lsx_disable_gutenberg_product_type( $is_enabled, $post_type ) {
	if ( 'testimonial' === $post_type || 'team' === $post_type || 'project' === $post_type ) {
		return false;
	}

	return $is_enabled;
}
add_filter( 'gutenberg_add_edit_link_for_post_type', 'lsx_disable_gutenberg_product_type', 10, 2 );

/**
 * Add the "Blog" link to the breadcrumbs
 * @param $crumbs
 * @return array
 */
function lsx_breadcrumbs_blog_link( $crumbs ) {

	$show_on_front = get_option( 'show_on_front' );

	if ( 'page' === $show_on_front && ( is_category() || is_tag() ) ) {

		$blog_page = get_option( 'page_for_posts' );
		if ( false !== $blog_page && '' !== $blog_page ) {

			$new_crumbs = array();
			$new_crumbs[0] = $crumbs[0];

			if ( function_exists( 'woocommerce_breadcrumb' ) ) {
				$new_crumbs[1] = array(
					0	=> get_the_title( $blog_page ),
					1	=> get_permalink( $blog_page ),
				);
			} else {
				$new_crumbs[1] = array(
					'text'	=> get_the_title( $blog_page ),
					'url'	=> get_permalink( $blog_page ),
				);
			}
			$new_crumbs[2] = $crumbs[1];
			$crumbs = $new_crumbs;

		}
	}
	return $crumbs;
}
add_filter( 'wpseo_breadcrumb_links', 'lsx_breadcrumbs_blog_link', 30, 1 );
add_filter( 'woocommerce_get_breadcrumb', 'lsx_breadcrumbs_blog_link', 30, 1 );


1			<?php
2			/**
3			* LSX functions and definitions - Integrations - Extras
4			*
5			* @package lsx
6			* @subpackage extras
7			*/
8
9			if ( ! defined( 'ABSPATH' ) ) {
10			exit;
11			}
12
13			/**
14			* Enable shortcode for text widget.
15			*
16			* @package lsx
17			* @subpackage extras
18			*/
19			add_filter( 'widget_text', 'shortcode_unautop' );
20			add_filter( 'widget_text', 'do_shortcode' );
21
22			if ( ! function_exists( 'lsx_kses_allowed_html' ) ) :
23
24			/**
25			* Enable extra attributes (srcset, sizes) in img tag.
26			*
27			* @package lsx
28			* @subpackage extras
29			*/
30			function lsx_kses_allowed_html( $allowedtags, $context ) {
31			$allowedtags['img']['srcset'] = true;
32			$allowedtags['img']['sizes'] = true;
33
34			$allowedtags['input']['name'] = true;
35			$allowedtags['input']['type'] = true;
36			$allowedtags['input']['value'] = true;
37			$allowedtags['input']['class'] = true;
38			$allowedtags['input']['id'] = true;
39			$allowedtags['script']['type'] = true;
40			return $allowedtags;
41			}
42
43			endif;
44
45			add_filter( 'wp_kses_allowed_html', 'lsx_kses_allowed_html', 10, 2 );
46
47			if ( ! function_exists( 'lsx_body_class' ) ) :
48
49			/**
50			* Add and remove body_class() classes.
51			*
52			* @package lsx
53			* @subpackage extras
54			*/
55			function lsx_body_class( $classes ) {
56			global $post;
57
58			$header_layout = get_theme_mod( 'lsx_header_layout', 'inline' );
59			$classes[] = 'header-' . $header_layout;
60
61			if ( isset( $post ) ) {
62			$classes[] = $post->post_name;
63			}
64
65			if ( class_exists( 'LSX_Banners' ) \|\| empty( apply_filters( 'lsx_banner_plugin_disable', false ) ) ) {
66			$post_types = array( 'page', 'post' );
67			$post_types = apply_filters( 'lsx_allowed_post_type_banners', $post_types );
68
69			if ( is_singular( $post_types ) && has_post_thumbnail() ) {
70			$classes[] = 'page-has-banner';
71			}
72			}
73
74			if ( function_exists( 'tour_operator' ) ) {
75			$post_types = array( 'page', 'post' );
76
77			$classes[] = 'to-active';
78			}
79
80			if ( has_nav_menu( 'top-menu' ) \|\| has_nav_menu( 'top-menu-left' ) ) {
81			$classes[] = 'has-top-menu';
82			}
83
84			$fixed_header = get_theme_mod( 'lsx_header_fixed', false );
85
86			if ( false !== $fixed_header ) {
87			$classes[] = 'top-menu-fixed';
88			}
89
90			$search_form = get_theme_mod( 'lsx_header_search', false );
91
92			if ( false !== $search_form ) {
93			$classes[] = 'has-header-search';
94			}
95
96			$preloader_content = get_theme_mod( 'lsx_preloader_content_status', false );
97
98			if ( false !== $preloader_content ) {
99			$classes[] = 'preloader-content-enable';
100			}
101
102			$register_enabled = get_option( 'users_can_register', false );
103			if ( ( $register_enabled ) && is_page( 'my-account' ) && is_singular() ) {
104			$classes[] = 'register-enabled';
105			}
106
107			return $classes;
108			}
109
110			endif;
111
112			add_filter( 'body_class', 'lsx_body_class' );
113
114			if ( ! function_exists( 'lsx_embed_wrap' ) ) :
115
116			/**
117			* Wrap embedded media as suggested by Readability.
118			*
119			* @package lsx
120			* @subpackage extras
121			*
122			* @link https://gist.github.com/965956
123			* @link http://www.readability.com/publishers/guidelines#publisher
124			*/
125			function lsx_embed_wrap( $cache, $url, $attr = '', $post_id = '' ) {
126			if ( false !== strpos( $cache, '<iframe' ) ) {
127			return '<div class="entry-content-asset">' . $cache . '</div>';
128			}
129
130			return $cache;
131			}
132
133			endif;
134
135			add_filter( 'embed_oembed_html', 'lsx_embed_wrap', 10, 4 );
136
137			if ( ! function_exists( 'lsx_remove_self_closing_tags' ) ) :
138
139			/**
140			* Remove unnecessary self-closing tags.
141			*
142			* @package lsx
143			* @subpackage extras
144			*/
145			function lsx_remove_self_closing_tags( $input ) {
146			return str_replace( ' />', '>', $input );
147			}
148
149			endif;
150
151			add_filter( 'get_avatar', 'lsx_remove_self_closing_tags' ); // <img />
152			add_filter( 'comment_id_fields', 'lsx_remove_self_closing_tags' ); // <input />
153			add_filter( 'post_thumbnail_html', 'lsx_remove_self_closing_tags' ); // <img />
154
155			if ( ! function_exists( 'lsx_is_element_empty' ) ) :
156
157			/**
158			* Checks if a Nav $element is empty or not.
159			*
160			* @package lsx
161			* @subpackage extras
162			*/
163			function lsx_is_element_empty( $element ) {
164			$element = trim( $element );
165			return empty( $element ) ? false : true;
166			}
167
168			endif;
169
170			if ( ! function_exists( 'lsx_get_thumbnail' ) ) :
171
172			/**
173			* return the responsive images.
174			*
175			* @package lsx
176			* @subpackage extras
177			*/
178			function lsx_get_thumbnail( $size, $image_src = false ) {
179			if ( false === $image_src ) {
180			$post_id = get_the_ID();
181			$post_thumbnail_id = get_post_thumbnail_id( $post_id );
182			} elseif ( false !== $image_src ) {
183			if ( is_numeric( $image_src ) ) {
184			$post_thumbnail_id = $image_src;
185			} else {
186			$post_thumbnail_id = lsx_get_attachment_id_from_src( $image_src );
187			}
188			}
189
190			$size = apply_filters( 'lsx_thumbnail_size', $size );
191			$img = '';
			0 ignored issues – show Unused Code introduced 2019-12-17 11:26 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$img` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
192			$lazy_img = '';
193			$image_url = '';
194
195			if ( 'lsx-thumbnail-single' === $size \|\| 'lsx-thumbnail-wide' === $size \|\| 'lsx-thumbnail-square' === $size \|\| 'thumbnail' === $size ) {
196			$srcset = false;
197			$img = get_the_post_thumbnail_url( get_the_ID(), 'lsx-thumbnail-wide' );
198			} else {
199			$srcset = true;
200			$img = wp_get_attachment_image_srcset( $post_thumbnail_id, $size );
201
202			$temp_lazy = wp_get_attachment_image_src( $post_thumbnail_id, $size );
203			if ( ! empty( $temp_lazy ) ) {
204			$lazy_img = $temp_lazy[0];
205			}
206
207			if ( empty( $img ) ) {
208			$srcset = false;
209			if ( ! empty( $lazy_img ) ) {
210			$img = $lazy_img;
211			}
212			}
213			}
214
215			if ( '' !== $img ) {
216			$image_url = $img;
217			$img = '<img alt="' . the_title_attribute( 'echo=0' ) . '" class="attachment-responsive wp-post-image lsx-responsive" ';
218			if ( $srcset ) {
219			$img .= 'srcset="' . esc_attr( $image_url ) . '" ';
220			} else {
221			$img .= 'src="' . esc_url( $image_url ) . '" ';
222			}
223			$img .= '/>';
224
225			$img = apply_filters( 'lsx_lazyload_filter_images', $img );
226			$img = apply_filters( 'lsx_lazyload_slider_images', $img, $post_thumbnail_id, $size, $srcset, $image_url );
227			}
228
229			return $img;
230			}
231
232			endif;
233
234			if ( ! function_exists( 'lsx_thumbnail' ) ) :
235
236			/**
237			* Output the Resonsive Images.
238			*
239			* @package lsx
240			* @subpackage extras
241			*/
242			function lsx_thumbnail( $size = 'thumbnail', $image_src = false ) {
243			echo wp_kses_post( lsx_get_thumbnail( $size, $image_src ) );
244			}
245
246			endif;
247
248			if ( ! function_exists( 'lsx_get_attachment_id_from_src' ) ) :
249
250			/**
251			* Gets the attachments ID from the src.
252			*
253			* @package lsx
254			* @subpackage extras
255			*/
256			function lsx_get_attachment_id_from_src( $image_src ) {
257			$post_id = wp_cache_get( $image_src, 'lsx_get_attachment_id_from_src' );
258
259			if ( false === $post_id ) {
260			global $wpdb;
261			$post_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE guid='%s' LIMIT 1", $image_src ) );
262			wp_cache_set( $image_src, $post_id, 'lsx_get_attachment_id_from_src', 3600 );
263			}
264
265			return $post_id;
266			}
267
268			endif;
269
270			if ( ! function_exists( 'lsx_page_banner' ) ) :
271
272			/**
273			* Add Featured Image as Banner on Single Pages.
274			*
275			* @package lsx
276			* @subpackage extras
277			*/
278			function lsx_page_banner() {
279			if ( true === apply_filters( 'lsx_page_banner_disable', false ) ) {
280			return;
281			}
282
283			$post_types = array( 'page', 'post' );
284			$post_types = apply_filters( 'lsx_allowed_post_type_banners', $post_types );
285
286			if ( is_singular( $post_types ) && has_post_thumbnail() ) :
287			$bg_image = '';
288
289			if ( has_post_thumbnail() ) {
290			$temp_bg_image = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'full' );
291			if ( ! empty( $temp_bg_image ) ) {
292			$bg_image = $temp_bg_image[0];
293			}
294			}
295
296			if ( '' !== $bg_image ) :
297			?>
298			<div class="page-banner-wrap">
299			<div class="page-banner">
300			<?php lsx_banner_inner_top(); ?>
301
302			<div class="page-banner-image" style="background-image:url(<?php echo esc_attr( $bg_image ); ?>);"></div>
303
304			<div class="container">
305			<header class="page-header">
306			<h1 class="page-title"><?php the_title(); ?></h1>
307			<?php lsx_banner_content(); ?>
308			</header>
309			</div>
310
311			<?php lsx_banner_inner_bottom(); ?>
312			</div>
313			</div>
314			<?php
315			endif;
316			endif;
317			}
318
319			endif;
320
321			add_filter( 'lsx_banner_disable', 'lsx_disable_banner_for_blocks' );
322			add_filter( 'lsx_global_header_disable', 'lsx_disable_banner_for_blocks' );
323
324
325			if ( ! function_exists( 'lsx_disable_banner_for_blocks' ) ) :
326
327			/**
328			* Disable the Banner if the page is using Blocks
329			*
330			* @package lsx
331			* @subpackage extras
332			*
333			* @param $disable boolean
334			* @return boolean
335			*/
336			function lsx_disable_banner_for_blocks( $disable ) {
337			$queried_object = get_queried_object_id();
338			$show_on_front = get_option( 'show_on_front' );
339
340			if ( 'page' === $show_on_front && (int) get_option( 'page_for_posts' ) === $queried_object ) {
341			return $disable;
342			}
343
344			if ( function_exists( 'has_blocks' ) && has_blocks() && ( ! is_archive() ) ) {
345			$disable = true;
346			}
347			return $disable;
348			}
349
350			endif;
351
352			add_action( 'lsx_header_after', 'lsx_page_banner' );
353
354			if ( ! function_exists( 'lsx_form_submit_button' ) ) :
355
356			/**
357			* filter the Gravity Forms button type.
358			*
359			* @package lsx
360			* @subpackage extras
361			*
362			* @param $button String
363			* @param $form Object
364			* @return String
365			*/
366			function lsx_form_submit_button( $button, $form ) {
367			return "<button class='btn btn-primary' id='gform_submit_button_{$form["id"]}'><span>Submit</span></button>";
368			}
369
370			endif;
371
372			add_filter( 'gform_submit_button', 'lsx_form_submit_button', 10, 2 );
373
374			if ( ! function_exists( 'lsx_excerpt_more' ) ) :
375
376			/**
377			* Replaces the excerpt "more" text by a link.
378			*
379			* @package lsx
380			* @subpackage extras
381			*/
382			function lsx_excerpt_more( $more ) {
383			return '...';
384			}
385
386			endif;
387
388			add_filter( 'excerpt_more', 'lsx_excerpt_more' );
389
390			if ( ! function_exists( 'lsx_the_excerpt_filter' ) ) :
391
392			/**
393			* Add a continue reading link to the excerpt.
394			*
395			* @package lsx
396			* @subpackage extras
397			*/
398			function lsx_the_excerpt_filter( $excerpt ) {
399
400			$post_formats = array(
401			'aside' => 'aside',
402			'gallery' => 'gallery',
403			'link' => 'link',
404			'image' => 'image',
405			'quote' => 'quote',
406			'status' => 'status',
407			'video' => 'video',
408			'audio' => 'audio',
409			);
410
411			$show_full_content = has_post_format( apply_filters( 'lsx_the_excerpt_filter_post_types', $post_formats ) );
412
413			if ( ! $show_full_content ) {
414			if ( '' !== $excerpt && ! stristr( $excerpt, 'moretag' ) ) {
415			$pagination = wp_link_pages( array(
416			'before' => '<div class="lsx-postnav-wrapper"><div class="lsx-postnav">',
417			'after' => '</div></div>',
418			'link_before' => '<span>',
419			'link_after' => '</span>',
420			'echo' => 0,
421			) );
422
423			if ( ! empty( $pagination ) ) {
424			$excerpt .= $pagination;
425			} else {
426			$excerpt_more = '<p><a class="moretag" href="' . esc_url( get_permalink() ) . '">' . esc_html__( 'Read More', 'lsx' ) . '</a></p>';
427			$excerpt .= apply_filters( 'excerpt_more_p', $excerpt_more );
428			}
429			}
430			}
431
432			return $excerpt;
433			}
434
435			endif;
436
437			add_filter( 'the_excerpt', 'lsx_the_excerpt_filter' , 1 , 20 );
438
439			if ( ! function_exists( 'lsx_full_width_widget_classes' ) ) :
440
441			/**
442			* Filter sidebar widget params, to add the widget_lsx_full_width_alt or widget_lsx_full_width classes to the text widget.
443			*
444			* @package lsx
445			* @subpackage extras
446			*/
447			function lsx_full_width_widget_classes( $params ) {
448			if ( is_admin() ) {
449			return $params;
450			}
451
452			global $wp_registered_widgets;
453
454			$widget_id = $params[0]['widget_id'];
455			$widget_name = $params[0]['widget_name'];
456
457			if ( 'Text' === $widget_name ) {
458			$wp_registered_widgets[ $widget_id ]['original_callback'] = $wp_registered_widgets[ $widget_id ]['callback'];
459			$wp_registered_widgets[ $widget_id ]['callback'] = 'lsx_full_width_widget_custom_callback';
460			}
461
462			return $params;
463			}
464
465			endif;
466
467			add_filter( 'dynamic_sidebar_params', 'lsx_full_width_widget_classes' );
468
469			if ( ! function_exists( 'lsx_full_width_widget_custom_callback' ) ) :
470
471			/**
472			* Filter sidebar widget params, to add the widget_lsx_full_width_alt or widget_lsx_full_width classes to the text widget.
473			*
474			* @package lsx
475			* @subpackage extras
476			*/
477			function full_width_widget_custom_callback() {
478			global $wp_registered_widgets;
479
480			$original_callback_params = func_get_args();
481			$widget_id = $original_callback_params[0]['widget_id'];
482
483			$original_callback = $wp_registered_widgets[ $widget_id ]['original_callback'];
484			$wp_registered_widgets[ $widget_id ]['callback'] = $original_callback;
485
486			$widget_id_base = $wp_registered_widgets[ $widget_id ]['callback'][0]->id_base;
487
488			$widget_classname = '';
489
490			if ( is_callable( $original_callback ) ) {
491			ob_start();
492			call_user_func_array( $original_callback, $original_callback_params );
493			$widget_output = ob_get_clean();
494
495			echo wp_kses_post( apply_filters( 'lsx_widget_output', $widget_output, $widget_id_base, $widget_classname, $widget_id ) );
496			}
497			}
498
499			endif;
500
501			if ( ! function_exists( 'lsx_full_width_widget_output' ) ) :
502
503			/**
504			* Filter sidebar widget params, to add the widget_lsx_full_width_alt or widget_lsx_full_width classes to the text widget.
505			*
506			* @package lsx
507			* @subpackage extras
508			*/
509			function lsx_full_width_widget_output( $widget_output, $widget_id_base, $widget_id ) {
510			if ( 'text' === $widget_id_base ) {
511			if ( false !== strpos( $widget_output, '<div class="lsx-full-width-alt">' ) ) {
512			$widget_output = str_replace( 'class="widget widget_text"', 'class="widget widget_text widget_lsx_full_width_alt"', $widget_output );
513			} elseif ( false !== strpos( $widget_output, '<div class="lsx-full-width">' ) ) {
514			$widget_output = str_replace( 'class="widget widget_text"', 'class="widget widget_text widget_lsx_full_width"', $widget_output );
515			}
516			}
517
518			return $widget_output;
519			}
520
521			endif;
522
523			add_filter( 'lsx_widget_output', 'lsx_full_width_widget_output', 10, 3 );
524
525			/**
526			* Check if the content has a restricted post format that needs to show a full excerpt.
527			*/
528			function lsx_post_format_force_content_on_list() {
529			$post_formats = apply_filters( 'lsx_post_format_force_content_on_list',
530			array(
531			'video' => 'video',
532			'audio' => 'audio',
533			'quote' => 'quote',
534			'link' => 'link',
535			)
536			);
537			$return = false;
538			if ( ! has_post_format( $post_formats ) ) {
539			$return = true;
540			}
541			return $return;
542			}
543
544			/**
545			* Remove the Hentry Class Every
546			*/
547			function lsx_remove_hentry( $classes ) {
548			if ( 'post' !== get_post_type() ) {
549			$classes = array_diff( $classes, array( 'hentry' ) );
550			}
551			return $classes;
552			}
553			add_filter( 'post_class','lsx_remove_hentry' );
554
555			/**
556			* Strip Excerpts.
557			*
558			*/
559			function lsx_strip_excerpt( $content ) {
560			if ( is_search() \|\| is_archive() \|\| ( is_blog_installed() && ! is_single() && ! is_page() ) ) {
561			$content = strip_shortcodes( $content );
562			$content = str_replace( ']]>', ']]>', $content );
563			$content = strip_tags( $content );
564			}
565			return $content;
566			}
567			add_filter( 'the_content', 'lsx_strip_excerpt' );
568
569			/**
570			* Disable Gutenberg for LSX Custom Post Tpes.
571			*
572			*/
573			function lsx_disable_gutenberg_product_type( $is_enabled, $post_type ) {
574			if ( 'testimonial' === $post_type \|\| 'team' === $post_type \|\| 'project' === $post_type ) {
575			return false;
576			}
577
578			return $is_enabled;
579			}
580			add_filter( 'gutenberg_add_edit_link_for_post_type', 'lsx_disable_gutenberg_product_type', 10, 2 );
581
582			/**
583			* Add the "Blog" link to the breadcrumbs
584			* @param $crumbs
585			* @return array
586			*/
587			function lsx_breadcrumbs_blog_link( $crumbs ) {
588
589			$show_on_front = get_option( 'show_on_front' );
590
591			if ( 'page' === $show_on_front && ( is_category() \|\| is_tag() ) ) {
592
593			$blog_page = get_option( 'page_for_posts' );
594			if ( false !== $blog_page && '' !== $blog_page ) {
595
596			$new_crumbs = array();
597			$new_crumbs[0] = $crumbs[0];
598
599			if ( function_exists( 'woocommerce_breadcrumb' ) ) {
600			$new_crumbs[1] = array(
601			0 => get_the_title( $blog_page ),
602			1 => get_permalink( $blog_page ),
603			);
604			} else {
605			$new_crumbs[1] = array(
606			'text' => get_the_title( $blog_page ),
607			'url' => get_permalink( $blog_page ),
608			);
609			}
610			$new_crumbs[2] = $crumbs[1];
611			$crumbs = $new_crumbs;
612
613			}
614			}
615			return $crumbs;
616			}
617			add_filter( 'wpseo_breadcrumb_links', 'lsx_breadcrumbs_blog_link', 30, 1 );
618			add_filter( 'woocommerce_get_breadcrumb', 'lsx_breadcrumbs_blog_link', 30, 1 );
619

lightspeeddevelopment / lsx

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includes/extras.php (1 issue)

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