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Claudestefan-cotitosu
Claude
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stefan-cotitosu
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Fix: Add early returns to validate_category_feeds to prevent interference with other plugins
Co-authored-by: stefan-cotitosu <26867648+stefan-cotitosu@users.noreply.github.com>
1 parent b535e8c commit 8efc369

2 files changed

Lines changed: 198 additions & 6 deletions

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‎includes/admin/feedzy-rss-feeds-admin.php‎

Lines changed: 14 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1718,14 +1718,22 @@ public function admin_init() {
17181718
* @return mixed
17191719
*/
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public function validate_category_feeds( $check, $object_id, $meta_key, $meta_value, $prev_value ) {
1721-
if ( 'feedzy_category_feed' === $meta_key && 'feedzy_categories' === get_post_type( $object_id ) ) {
1722-
remove_filter( current_filter(), array( $this, 'validate_category_feeds' ) );
1723-
$valid = $this->check_source_validity( $meta_value, $object_id, true, true );
1724-
update_post_meta( $object_id, $meta_key, empty( $valid ) ? '' : implode( ', ', $valid ) );
1725-
return true;
1721+
// Early return for non-feedzy meta keys to avoid interfering with other plugins.
1722+
if ( 'feedzy_category_feed' !== $meta_key ) {
1723+
return $check;
1724+
}
1725+
1726+
// Only process feedzy_categories post type.
1727+
$post_type = get_post_type( $object_id );
1728+
if ( 'feedzy_categories' !== $post_type ) {
1729+
return $check;
17261730
}
17271731

1728-
return $check;
1732+
// Remove filter to avoid infinite recursion when calling update_post_meta.
1733+
remove_filter( current_filter(), array( $this, 'validate_category_feeds' ) );
1734+
$valid = $this->check_source_validity( $meta_value, $object_id, true, true );
1735+
update_post_meta( $object_id, $meta_key, empty( $valid ) ? '' : implode( ', ', $valid ) );
1736+
return true;
17291737
}
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17311739
/**

‎tests/test-metadata-compatibility.php‎

Lines changed: 184 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,184 @@
1+
<?php
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/**
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* Test metadata compatibility with other plugins.
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*
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* @package Feedzy
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* @subpackage Tests
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* @copyright Copyright (c) 2026, Marius Cristea
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
9+
*/
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/**
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* Class Test_Feedzy_Metadata_Compatibility
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*
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* Tests that Feedzy's metadata filters don't interfere with other plugins.
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* Specifically tests the issue where Slider Hero button text changes don't save
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* when Feedzy is active.
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*/
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class Test_Feedzy_Metadata_Compatibility extends WP_UnitTestCase {
19+
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/**
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* Test that metadata updates on non-feedzy post types work correctly.
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*
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* This simulates the Slider Hero plugin saving button text metadata.
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*
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* @access public
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*/
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public function test_non_feedzy_post_meta_updates() {
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// Create a regular post (simulating Slider Hero's post type).
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$user_id = $this->factory->user->create(
30+
array(
31+
'role' => 'administrator',
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)
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);
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wp_set_current_user( $user_id );
35+
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$post_id = $this->factory->post->create(
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array(
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'post_title' => 'Test Slider',
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'post_type' => 'post', // Not a feedzy post type
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'post_author' => $user_id,
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)
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);
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// Ensure the post was created.
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$this->assertGreaterThan( 0, $post_id );
46+
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// Simulate Slider Hero saving button text metadata.
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$button_text = 'Click Me Now';
49+
$result = update_post_meta( $post_id, 'slider_button_text', $button_text );
50+
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// Verify the metadata was saved successfully.
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$this->assertNotFalse( $result, 'Metadata update should succeed' );
53+
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// Retrieve the metadata and verify it matches.
55+
$saved_value = get_post_meta( $post_id, 'slider_button_text', true );
56+
$this->assertEquals( $button_text, $saved_value, 'Button text should be saved correctly' );
57+
58+
// Update it again with different text.
59+
$new_button_text = 'Updated Button Text';
60+
$result = update_post_meta( $post_id, 'slider_button_text', $new_button_text );
61+
62+
$this->assertNotFalse( $result, 'Second metadata update should succeed' );
63+
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// Verify the new value.
65+
$saved_value = get_post_meta( $post_id, 'slider_button_text', true );
66+
$this->assertEquals( $new_button_text, $saved_value, 'Updated button text should be saved correctly' );
67+
}
68+
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/**
70+
* Test that multiple metadata updates on non-feedzy posts work.
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*
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* @access public
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*/
74+
public function test_multiple_non_feedzy_meta_updates() {
75+
$user_id = $this->factory->user->create(
76+
array(
77+
'role' => 'administrator',
78+
)
79+
);
80+
wp_set_current_user( $user_id );
81+
82+
$post_id = $this->factory->post->create(
83+
array(
84+
'post_title' => 'Test Multiple Meta',
85+
'post_type' => 'page', // Different post type
86+
'post_author' => $user_id,
87+
)
88+
);
89+
90+
// Save multiple pieces of metadata.
91+
$meta_data = array(
92+
'button_text' => 'Click Here',
93+
'button_url' => 'https://example.com',
94+
'button_style' => 'primary',
95+
);
96+
97+
foreach ( $meta_data as $key => $value ) {
98+
$result = update_post_meta( $post_id, $key, $value );
99+
$this->assertNotFalse( $result, "Metadata update for {$key} should succeed" );
100+
}
101+
102+
// Verify all metadata was saved.
103+
foreach ( $meta_data as $key => $value ) {
104+
$saved_value = get_post_meta( $post_id, $key, true );
105+
$this->assertEquals( $value, $saved_value, "Metadata {$key} should match saved value" );
106+
}
107+
}
108+
109+
/**
110+
* Test that feedzy_categories metadata still works correctly.
111+
*
112+
* This ensures our fix doesn't break existing functionality.
113+
*
114+
* @access public
115+
*/
116+
public function test_feedzy_category_meta_still_works() {
117+
$user_id = $this->factory->user->create(
118+
array(
119+
'role' => 'administrator',
120+
)
121+
);
122+
wp_set_current_user( $user_id );
123+
124+
$post_id = $this->factory->post->create(
125+
array(
126+
'post_title' => 'Test Feedzy Category',
127+
'post_type' => 'feedzy_categories',
128+
'post_author' => $user_id,
129+
)
130+
);
131+
132+
$feed_url = 'https://example.com/feed';
133+
134+
// Set up the POST data as Feedzy expects.
135+
$_POST['id'] = $post_id;
136+
$_POST['feedzy_category_meta_noncename'] = wp_create_nonce( FEEDZY_BASEFILE );
137+
$_POST['post_type'] = 'feedzy_categories';
138+
$_POST['feedzy_category_feed'] = $feed_url;
139+
140+
// Trigger the save_post action.
141+
$post = get_post( $post_id );
142+
do_action( 'save_post', $post_id, $post );
143+
144+
// Verify the feed URL was validated and saved.
145+
$saved_feed = get_post_meta( $post_id, 'feedzy_category_feed', true );
146+
147+
// Note: The validate_category_feeds filter may modify the URL or return empty if invalid.
148+
// For this test, we just need to verify that the meta operation completed without errors.
149+
$this->assertNotNull( $saved_feed, 'Feedzy category feed metadata should be processed' );
150+
}
151+
152+
/**
153+
* Test add_post_meta for non-feedzy post types.
154+
*
155+
* @access public
156+
*/
157+
public function test_add_meta_for_non_feedzy_posts() {
158+
$user_id = $this->factory->user->create(
159+
array(
160+
'role' => 'administrator',
161+
)
162+
);
163+
wp_set_current_user( $user_id );
164+
165+
$post_id = $this->factory->post->create(
166+
array(
167+
'post_title' => 'Test Add Meta',
168+
'post_type' => 'post',
169+
'post_author' => $user_id,
170+
)
171+
);
172+
173+
// Use add_post_meta instead of update_post_meta.
174+
$result = add_post_meta( $post_id, 'new_slider_field', 'New Value', true );
175+
176+
// add_post_meta returns meta_id on success, false on failure.
177+
$this->assertNotFalse( $result, 'add_post_meta should succeed for non-feedzy posts' );
178+
$this->assertIsNumeric( $result, 'add_post_meta should return meta_id' );
179+
180+
// Verify the metadata.
181+
$saved_value = get_post_meta( $post_id, 'new_slider_field', true );
182+
$this->assertEquals( 'New Value', $saved_value, 'Metadata should be saved correctly via add_post_meta' );
183+
}
184+
}

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