Display related products filtered by product attribute in Woocommerce
I want to display related products filtered by an attribute, that it should be equal to a value from page cookies.
I edit related.php template to look like that:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$results = $related_product->get_attribute( 'pa_filter_location' );
// extract value from cookies filter_location
$fl = $_COOKIE['filter_location'];
foreach ( $results as $key ) {
if( $key == $fl ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
But I get the error: Warning:
Invalid argument supplied for foreach()
What can be the problem?
php wordpress woocommerce product custom-taxonomy
add a comment |
I want to display related products filtered by an attribute, that it should be equal to a value from page cookies.
I edit related.php template to look like that:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$results = $related_product->get_attribute( 'pa_filter_location' );
// extract value from cookies filter_location
$fl = $_COOKIE['filter_location'];
foreach ( $results as $key ) {
if( $key == $fl ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
But I get the error: Warning:
Invalid argument supplied for foreach()
What can be the problem?
php wordpress woocommerce product custom-taxonomy
add a comment |
I want to display related products filtered by an attribute, that it should be equal to a value from page cookies.
I edit related.php template to look like that:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$results = $related_product->get_attribute( 'pa_filter_location' );
// extract value from cookies filter_location
$fl = $_COOKIE['filter_location'];
foreach ( $results as $key ) {
if( $key == $fl ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
But I get the error: Warning:
Invalid argument supplied for foreach()
What can be the problem?
php wordpress woocommerce product custom-taxonomy
I want to display related products filtered by an attribute, that it should be equal to a value from page cookies.
I edit related.php template to look like that:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$results = $related_product->get_attribute( 'pa_filter_location' );
// extract value from cookies filter_location
$fl = $_COOKIE['filter_location'];
foreach ( $results as $key ) {
if( $key == $fl ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
But I get the error: Warning:
Invalid argument supplied for foreach()
What can be the problem?
php wordpress woocommerce product custom-taxonomy
php wordpress woocommerce product custom-taxonomy
edited Nov 22 at 22:57
LoicTheAztec
84.6k136095
84.6k136095
asked Nov 22 at 22:28
mywebhostel
223
223
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
The problem comes from this line:
$results = $related_product->get_attribute( 'pa_filter_location' );
That is not giving an array, but a coma separated string of terms. So you can't use it in your foreach loop this way.
Instead use the following revisited code:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$terms = $related_product->get_attribute( 'pa_filter_location' );
// Set each term in an array
$terms = ! empty($terms) ? (array) explode(', ', $terms) : array();
foreach ( $terms as $term ) {
if( isset($_COOKIE['filter_location']) && $term == $_COOKIE['filter_location'] ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
It should definitively solve your error related to the foreach loop.
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The problem comes from this line:
$results = $related_product->get_attribute( 'pa_filter_location' );
That is not giving an array, but a coma separated string of terms. So you can't use it in your foreach loop this way.
Instead use the following revisited code:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$terms = $related_product->get_attribute( 'pa_filter_location' );
// Set each term in an array
$terms = ! empty($terms) ? (array) explode(', ', $terms) : array();
foreach ( $terms as $term ) {
if( isset($_COOKIE['filter_location']) && $term == $_COOKIE['filter_location'] ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
It should definitively solve your error related to the foreach loop.
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
add a comment |
The problem comes from this line:
$results = $related_product->get_attribute( 'pa_filter_location' );
That is not giving an array, but a coma separated string of terms. So you can't use it in your foreach loop this way.
Instead use the following revisited code:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$terms = $related_product->get_attribute( 'pa_filter_location' );
// Set each term in an array
$terms = ! empty($terms) ? (array) explode(', ', $terms) : array();
foreach ( $terms as $term ) {
if( isset($_COOKIE['filter_location']) && $term == $_COOKIE['filter_location'] ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
It should definitively solve your error related to the foreach loop.
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
add a comment |
The problem comes from this line:
$results = $related_product->get_attribute( 'pa_filter_location' );
That is not giving an array, but a coma separated string of terms. So you can't use it in your foreach loop this way.
Instead use the following revisited code:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$terms = $related_product->get_attribute( 'pa_filter_location' );
// Set each term in an array
$terms = ! empty($terms) ? (array) explode(', ', $terms) : array();
foreach ( $terms as $term ) {
if( isset($_COOKIE['filter_location']) && $term == $_COOKIE['filter_location'] ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
It should definitively solve your error related to the foreach loop.
The problem comes from this line:
$results = $related_product->get_attribute( 'pa_filter_location' );
That is not giving an array, but a coma separated string of terms. So you can't use it in your foreach loop this way.
Instead use the following revisited code:
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) :
// extract attribute filter_location in an array
$terms = $related_product->get_attribute( 'pa_filter_location' );
// Set each term in an array
$terms = ! empty($terms) ? (array) explode(', ', $terms) : array();
foreach ( $terms as $term ) {
if( isset($_COOKIE['filter_location']) && $term == $_COOKIE['filter_location'] ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' );
}
}
endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
It should definitively solve your error related to the foreach loop.
edited Nov 22 at 23:02
answered Nov 22 at 22:54
LoicTheAztec
84.6k136095
84.6k136095
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
add a comment |
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
This have fix the error related to the foreach loop. But the script doesn't return any results, there is a missing link between $term and $related product.
– mywebhostel
Nov 23 at 19:06
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
I can display the value of $_COOKIE['filter_location'] without problems. The problem is that i'm trying to display $related_products, but after we extract attributes in $terms array, the link to $related_products get lost.
– mywebhostel
Nov 23 at 19:40
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
@mywebhostel I repeat: my answer here just solve your question problem which is Invalid argument supplied for foreach() and should be accepted as it solve this specific problem. Now If you have something else to ask, It should be better asking a new question giving the new necessary details to get helped.
– LoicTheAztec
Nov 23 at 19:44
add a comment |
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