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How can apply_filters be used to create a filter hook in wordpress

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SAMER SAEID answered on May 13, 2022 Popularity 8/10 Helpfulness 1/10

answer How can apply_filters be used to create a filter hook in wordpress

related How can apply_filters be used to create a filter hook in wordpress

related WordPress hooks and filters

How can apply_filters be used to create a filter hook in wordpress

Comment

function add_filter($name, $callback) {
    global $filters;
    $filters[$name][] = $callback;
}

function apply_filters($name, $value) {
    global $filters;
    if(array_key_exists($name, $filters)) {
        foreach($filters[$name] as $callback) {
            $value = $callback($value);
        }
    }
    return $value;
}

Popularity 8/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: filter hook php wordpress

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Contributed on May 13 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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How can apply_filters be used to create a filter hook in wordpress

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$name = "Chris";
$name = apply_filters("change_name", $name);
echo $name;

Popularity 9/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: filter fi

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Contributed on May 13 2022

SAMER SAEID

0 Answers Avg Quality 2/10

How can apply_filters be used to create a filter hook in wordpress

Comment

add_filter(
    "change_name",
    function($name){ return "Steve";}
);

Popularity 8/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: filter hook h

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Contributed on May 13 2022

SAMER SAEID

0 Answers Avg Quality 2/10

WordPress hooks and filters

Comment

A Complete explanation of WordPress action and filter hooks.

add_filter('woocommerce_get_product_price', 'apply_discount', 100, 2);
function apply_discount($price, $product ){
	if( $price > 100 ) {
		$price = $price - ($price * 0.2);
	}
	return $price;
}

Popularity 7/10 Helpfulness 1/10 Language csharp

Source: rajaamanullah.com

Tags: c#

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Contributed on Feb 06 2023

Raja Aman Ullah

0 Answers Avg Quality 2/10

How can apply_filters be used to create a filter hook in wordpress

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How can apply_filters be used to create a filter hook in wordpress

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How can apply_filters be used to create a filter hook in wordpress

How can apply_filters be used to create a filter hook in wordpress

WordPress hooks and filters

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