Exclude lazy loading from a single html page

I tried ?ao_noptimize=1 and then lazyloading is disabled… but with the old function lazyloading still working… any clue?

https://hermandadblanca.org/boletin-semanal-novedades/?ao_noptimize=1

Hey @jorgitobg
If the page is noptimized, lazyload should not be active on it either, but currently there is not a filter to disable lazyload specifically. I’ll add one for the next version though.

Hope this helps,
frank

OK, filter added in the GitHub version, if you want you can try it out immediately by downloading the zip here ??

this will be part of Autoptimize 2.5.1 later.

frank

I mod the but still not working….. any idea?

// DEACTIVATE Autoptimize
add_filter(‘autoptimize_filter_noptimize’,’__return_true’);
add_filter(‘autoptimize_filter_imgopt_lazyload_js_noptimize’,’__return_false’);
add_filter(‘autoptimize_filter_imgopt_should_lazyload’,’__return_true’);

/**
* Lazyload functions
*/
public function should_lazyload() {
if ( ! empty( $this->options[‘autoptimize_imgopt_checkbox_field_3’] ) ) {
$lazyload_return = true;
} else {
$lazyload_return = false;
}
$lazyload_return = apply_filters( ‘autoptimize_filter_imgopt_should_lazyload’, $lazyload_return );

return $lazyload_return;
}

errr … where do you modify? can you post the full code you added/ changed?

wp-content/plugins/autoptimize/classes/autoptimizeImages.php

I add this line “$lazyload_return = apply_filters( ‘autoptimize_filter_imgopt_should_lazyload’, $lazyload_return );”

To

/**
* Lazyload functions
*/
public function should_lazyload() {
if ( ! empty( $this->options[‘autoptimize_imgopt_checkbox_field_3’] ) ) {
$lazyload_return = true;
} else {
$lazyload_return = false;
}
$lazyload_return = apply_filters( ‘autoptimize_filter_imgopt_should_lazyload’, $lazyload_return );

return $lazyload_return;
}

I tried to upload autoptimize-master.zip but also didnt work….

no, you should not alter autoptimize like that (or any other plugin’s code for that matter); your changes would get lost with every plugin update. the goal of filters is to allow someone to change how wordpress core, theme or plugin works by having separate code that hooks into that filer.

in this case you would use the filter in a code snippet much like this one;

add_filter('autoptimize_filter_imgopt_should_lazyload','jorgito_should_lazyload',10,0);
function jorgito_should_lazyload() {
	if ( strpos( $_SERVER['REQUEST_URI'], '/my-newsletter') !== false ) {
		return false;
	} else {
		return true;
	}
}

which will “false” should_lazyload if the URL contains “/my-newsletter” and in all other cases the return value will be “true” to allow images being lazyloaded.

such code snippets can be added in different ways, but the easiest and safest manner is using the code snippets plugin.

hope this helps ??
frank

So I can not use this function on a single template? Something like:

// DEACTIVATE Autoptimize
add_filter(‘autoptimize_filter_noptimize’,’__return_true’);
add_filter(‘autoptimize_filter_imgopt_should_lazyload’,’__return_false’);

add that code to the template’s PHP? haven’t done that myself yet, but I guess that could work ??

doing both would be overkill though, one of those should be enough.

hmm, but based on e.g. https://stackoverflow.com/questions/4985162/how-can-i-use-add-filter-for-a-specific-page-template filters are not supposed to be used in a template file.

Long time ago Im using a lot of filters on single template pages to deactivate plugins:

// DEACTIVATE A3 LAZY LOAD
add_filter( ‘a3_lazy_load_run_filter’, ‘__return_false’ );
// DEACTIVATE WP-ROCKET LAZY LOAD
add_filter( ‘do_rocket_lazyload’, ‘__return_false’ );
// DEACTIVATE Autoptimize
add_filter(‘autoptimize_filter_noptimize’,’__return_true’);
add_filter(‘autoptimize_filter_imgopt_lazyload_js_noptimize’,’__return_false’);
add_filter(‘autoptimize_filter_imgopt_should_lazyload’,’__return_false’);
// DEACTIVATE Lazy Loader
add_filter(‘data-no-lazyload’,’__return_true’);
add_filter(‘data-no-lazyload’,’__return_false’);
add_filter( ‘lazy_load_responsive_images_inline_styles’, function () {
return ”;
} );

This is more fast than using a filter for ALL pages. But for your plugin doesnt work.

Your other solution works fine but Its another filter loading on ALL pages and I would prefer to not overload wordpress:

add_filter(‘autoptimize_filter_imgopt_should_lazyload’,’jorgito_should_lazyload’,10,0);
function jorgito_should_lazyload() {
if ( strpos( $_SERVER[‘REQUEST_URI’], ‘/my-newsletter’) !== false ) {
return false;
} else {
return true;
}
}

Any idea?

Regards

afraid not; given it works the “normal” way, the problem is specific to how filters get executed when in a template-file, which I suppose somehow gets triggered differently. could be a matter of order/ priority maybe? you could try embedding the filter in a function and hooking that function into WordPress’ init or plugins_loaded or template_redirect actions maybe to see if that changes anything?

Will try some options…

Thanks for your support!