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Remove verified dead code from frontend loader #21

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Merged
vapvarun merged 1 commit into from
Sep 12, 2026
Merged

Remove verified dead code from frontend loader #21

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67 changes: 28 additions & 39 deletions public/class-infinite-loader-for-woocommerce-public.php
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Original file line number Diff line number Diff line change
Expand Up @@ -182,7 +182,7 @@ private function get_woocommerce_selectors() {
);

// Add support for WooCommerce blocks if active.
if ( $this->is_woocommerce_blocks_active() ) {
if ( class_exists( 'Automattic\WooCommerce\Blocks\Package' ) ) {
$this->selectors['products'] .= ', .wc-block-grid__products';
$this->selectors['item'] .= ', .wc-block-grid__product';
}
Expand All @@ -191,15 +191,6 @@ private function get_woocommerce_selectors() {
return $this->selectors;
}

/**
* Check if WooCommerce blocks is active
*
* @return bool
*/
private function is_woocommerce_blocks_active() {
return class_exists( 'Automattic\WooCommerce\Blocks\Package' );
}

/**
* Function to register font awesome css file.
*
Expand Down Expand Up @@ -335,7 +326,6 @@ public function infinite_loader_for_woocommerce_display_button() {
* @param int $threshold Pixels. Default 300.
*/
'scroll_threshold' => (int) apply_filters( 'infinite_loader_scroll_threshold', 300 ),
'is_mobile' => wp_is_mobile(),
'debug_mode' => defined( 'WP_DEBUG' ) && WP_DEBUG,
);

Expand Down Expand Up @@ -485,41 +475,40 @@ private function infinite_loader_get_product_count_data() {
* Add load more button Hover css on front-end.
*/
public function infinite_loader_add_load_more_hover_css() {
if ( ! $this->infinite_loader_should_load_assets() ) {
return;
}

$button_setting = $this->get_cached_option( 'infinite_loader_admin_button_option' );
$bg_hover_color = isset( $button_setting['background_color_mouse_hover'] ) ? $button_setting['background_color_mouse_hover'] : '#0e4da0';
$hover_text_color = isset( $button_setting['text_color_mouse_hover'] ) ? $button_setting['text_color_mouse_hover'] : '#ffffff';

// Sanitize colors.
$bg_hover_color = $this->sanitize_hex_color( $bg_hover_color, '#0e4da0' );
$hover_text_color = $this->sanitize_hex_color( $hover_text_color, '#ffffff' );

$style = '
.infinite_loader_btn_setting .infinite_button:hover {
background-color: ' . esc_attr( $bg_hover_color ) . ' !important;
color: ' . esc_attr( $hover_text_color ) . ' !important;
}';

$style = apply_filters( 'infinite_loader_lm_btn_hover_css', $style );

if ( ! empty( $style ) ) {
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- wp_strip_all_tags is used for CSS sanitization.
echo '<style type="text/css" id="infinite-loader-hover-css">' . wp_strip_all_tags( $style ) . '</style>';
}
$this->output_hover_css(
'infinite_loader_admin_button_option',
'.infinite_loader_btn_setting .infinite_button:hover',
'infinite_loader_lm_btn_hover_css',
'infinite-loader-hover-css'
);
}

/**
* Add Previous button Hover css on front-end.
*/
public function infinite_loader_add_previous_hover_css() {
$this->output_hover_css(
'infinite_loader_admin_previous_button_option',
'.infinite_loader_prev_btn_setting .infinite_button:hover',
'infinite_loader_previous_btn_hover_css',
'infinite-loader-prev-hover-css'
);
}

/**
* Output a button hover-color style block in the document head.
*
* @param string $option_key Settings option holding the hover colors.
* @param string $selector CSS selector for the button hover state.
* @param string $filter Filter applied to the generated style.
* @param string $style_id ID for the emitted <style> element.
*/
private function output_hover_css( $option_key, $selector, $filter, $style_id ) {
if ( ! $this->infinite_loader_should_load_assets() ) {
return;
}

$button_setting = $this->get_cached_option( 'infinite_loader_admin_previous_button_option' );
$button_setting = $this->get_cached_option( $option_key );
$bg_hover_color = isset( $button_setting['background_color_mouse_hover'] ) ? $button_setting['background_color_mouse_hover'] : '#0e4da0';
$hover_text_color = isset( $button_setting['text_color_mouse_hover'] ) ? $button_setting['text_color_mouse_hover'] : '#ffffff';

Expand All @@ -528,16 +517,16 @@ public function infinite_loader_add_previous_hover_css() {
$hover_text_color = $this->sanitize_hex_color( $hover_text_color, '#ffffff' );

$style = '
.infinite_loader_prev_btn_setting .infinite_button:hover {
' . $selector . ' {
background-color: ' . esc_attr( $bg_hover_color ) . ' !important;
color: ' . esc_attr( $hover_text_color ) . ' !important;
}';

$style = apply_filters( 'infinite_loader_previous_btn_hover_css', $style );
$style = apply_filters( $filter, $style );

if ( ! empty( $style ) ) {
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- wp_strip_all_tags is used for CSS sanitization.
echo '<style type="text/css" id="infinite-loader-prev-hover-css">' . wp_strip_all_tags( $style ) . '</style>';
echo '<style type="text/css" id="' . esc_attr( $style_id ) . '">' . wp_strip_all_tags( $style ) . '</style>';
}
}

Expand Down
118 changes: 21 additions & 97 deletions public/js/infinite_loader_products.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_load_next_page, infinite_loader_ajax_instance = false, infinite_loader_update_lazyload, infinite_loader_init, infinite_loader_init_buttons;
var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_load_next_page, infinite_loader_ajax_instance = false, infinite_loader_init, infinite_loader_init_buttons;

(function ($) {
'use strict';
Expand Down Expand Up @@ -196,27 +196,25 @@ var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_
});

// Pagination click handler
if (!infinite_loader_product_data.is_AAPF || typeof the_ajax_script === 'undefined') {
$(document).on('click', infinite_loader_product_data.pagination + ' a', function (event) {
event.preventDefault();
var next_page = $(this).attr('href');

if (!is_valid_url(next_page)) {
return;
}

if (infinite_loader_product_data.update_url) {
update_browser_history(next_page);
}

// 1 means "replace the grid", not "true". replace is a
// three-state mode (1 replace, 2 prepend, falsy
// append) that is compared with ===, so passing a
// boolean here silently fell through to append and
// paginating stacked page 2 underneath page 1.
infinite_loader_load_next_page(1, next_page);
});
}
$(document).on('click', infinite_loader_product_data.pagination + ' a', function (event) {
event.preventDefault();
var next_page = $(this).attr('href');

if (!is_valid_url(next_page)) {
return;
}

if (infinite_loader_product_data.update_url) {
update_browser_history(next_page);
}

// 1 means "replace the grid", not "true". replace is a
// three-state mode (1 replace, 2 prepend, falsy
// append) that is compared with ===, so passing a
// boolean here silently fell through to append and
// paginating stacked page 2 underneath page 1.
infinite_loader_load_next_page(1, next_page);
});

// Integration events
$(document).on('infinite_loader_ajax_filter_start', function () {
Expand Down Expand Up @@ -449,11 +447,6 @@ var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_
return;
}

// Process lazy loading attributes
if (should_lazy_load()) {
prepare_lazy_load_content($data);
}

// Mark first item with URL
mark_first_item($data, next_page);

Expand All @@ -469,9 +462,6 @@ var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_
domCache.products.append($products);
}

// Update lazy loading
infinite_loader_update_lazyload();

// Update result count
update_result_count($data, replace);

Expand All @@ -497,23 +487,6 @@ var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_
}
}

function should_lazy_load() {
var is_mobile = domCache.window.width() <= (infinite_loader_product_data.mobile_width || 768);
return (infinite_loader_product_data.lazy_load_m && is_mobile) ||
(infinite_loader_product_data.lazy_load && !is_mobile);
}

function prepare_lazy_load_content($data) {
$data.find(infinite_loader_product_data.products + ' .lazy,' + infinite_loader_product_data.item + ', .infinite_loader_extra_data')
.find('img').each(function () {
var $img = $(this);
$img.attr('data-src', $img.attr('src')).removeAttr('src');
$img.attr('data-srcset', $img.attr('srcset')).removeAttr('srcset');
});

$data.find(infinite_loader_product_data.item + ', .infinite_loader_extra_data').addClass('lazy');
}

function mark_first_item($data, next_page) {
var validUrl = safe_encode_url(next_page);

Expand Down Expand Up @@ -669,13 +642,7 @@ var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_
}
}

var is_mobile = domCache.window.width() <= (infinite_loader_product_data.mobile_width || 768);

if (infinite_loader_product_data.use_mobile && is_mobile) {
set_style(infinite_loader_product_data.mobile_type);
} else {
set_style(infinite_loader_product_data.type);
}
set_style(infinite_loader_product_data.type);
}

var test_prev_page_timeout = false;
Expand Down Expand Up @@ -811,52 +778,9 @@ var infinite_loader_update_state, infinite_loader_product_data, infinite_loader_
}
}

// Update lazy load function
infinite_loader_update_lazyload = function () {
if (typeof domCache.window.lazyLoadXT !== 'undefined' && should_lazy_load()) {
$(infinite_loader_product_data.products + ' .lazy').find('img').lazyLoadXT();

domCache.products.find('.lazy').on('lazyshow', function () {
var $this = $(this);
$this.removeClass('lazy')
.addClass('animated')
.addClass(infinite_loader_product_data.LLanimation || 'fadeIn');

if ($this.is('img')) {
$this.attr('srcset', $this.data('srcset'));
} else {
$this.find('img').each(function () {
$(this).attr('srcset', $(this).data('srcset'));
});
}

if (!$this.is('.infinite_loader_extra_data')) {
$this.next('.infinite_loader_extra_data')
.removeClass('lazy')
.addClass('animated')
.addClass(infinite_loader_product_data.LLanimation || 'fadeIn');
}
});
}
};

// Events
$(document).on('infinite_loader_ajax_loader', function () {
infinite_loader_update_state(true);

if (typeof domCache.window.lazyLoadXT !== 'undefined' && should_lazy_load()) {
$(infinite_loader_product_data.item + ', .infinite_loader_extra_data')
.addClass('lazy')
.find('img')
.each(function () {
var $img = $(this);
$img.attr('data-src', $img.attr('src')).removeAttr('src')
.attr('data-srcset', $img.attr('srcset')).removeAttr('srcset');
})
.lazyLoadXT();
}

infinite_loader_update_lazyload();
});

$(document).on('infinite_loader_after_style_set', function () {
Expand Down
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