1	<?php namespace GorillaClaw;
2
3	class Query {
4	private $wp_filter;
5
6	function __construct(array &$wp_filter) {
7	$this->wp_filter = &$wp_filter;
8	}
9
10	/**
11	* find
12	*
13	* @param  mixed $hook_names
14	* @param  mixed $target_callback
15	* @return HookCollection
16	*/
17
18	public function find(string | array $hook_names, string | \Closure | array | false $target_callback = false): HookCollection {
19	$results = [];
20
21	if(is_string($hook_names)) {
22	$hook_names = explode(" ", $hook_names);
23	}
24
25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
27	// We have found a matching hook name
28
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
46	});
47
48	return new HookCollection($results);
49	}
50
51	/**
52	* find_callbacks
53	*
54	* @param  mixed $needle
55	* @param  mixed $haystack
56	* @return array
57	*/
58
59	private function find_callbacks(string | \Closure | array $needle, $haystack): array {
60
61	$ret = [];
62	$is_static = false;
63
64	if(is_string($needle) && strpos($needle, "::")) {
65	$is_static = true;
66	}
67
68	foreach($haystack as $function_key => $callback_definition) {
69
70	if(is_array($needle)) {
71	// We are looking for an object only.
72
73	if($callback_definition['function'] instanceof \Closure) {
74	continue;
75	}
76
77	$obj = $callback_definition['function'][0];
78	$method = $callback_definition['function'][1];
79
80	if(is_string($obj) ? $obj === $needle[0] : get_class($obj) === $needle[0]) {
81	if($method === $needle[1] || $needle[1] === false) {
82	$ret[$function_key] = $callback_definition;
83	}
84	}
85
86	} elseif(is_string($needle) && $is_static) {
87	// We are looking for a static method
88
89	if(is_string($callback_definition['function'])) {
90	$callback_definition['function'] = explode("::", $callback_definition['function']);
91	}
92
93	if($callback_definition['function'] instanceof \Closure) {
94	continue;
95	}
96
97	$obj = $callback_definition['function'][0];
98	$method = $callback_definition['function'][1];
99	list($find_obj, $find_method) = explode("::", $needle);
100
101	if($obj === $find_obj) {
102	if($method === $find_method || empty($find_method)) {
103	$ret[$function_key] = $callback_definition;
104	}
105	}
106
107	} else {
108	// We are looking for a function name or a closure
109
110	if($callback_definition['function'] === $needle) {
111	$ret[$function_key] = $callback_definition;
112	}
113	}
114
115	}
116
117	return $ret;
118	}
119
120	/**
121	* add_to_wp_filter_structure
122	*
123	* @param  mixed $wp_filter
124	* @param  mixed $hook_name
125	* @param  mixed $callbacks
126	* @param  mixed $priority
127	* @return void
128	*/
129
130	private function add_to_wp_filter_structure(array &$wp_filter, string $hook_name, array $callbacks, int $priority) {
131	if(!isset($wp_filter[$hook_name])) {
132	$wp_filter[$hook_name] = [$priority => []];
133	}
134
135	if(!isset($wp_filter[$hook_name][$priority])) {
136	$wp_filter[$hook_name][$priority] = [];
137	}
138
139	$wp_filter[$hook_name][$priority] += $callbacks;
140	}
141	}

---

Paths

Below are the source code lines that represent each code path as identified by Xdebug. Please note a path is not necessarily coterminous with a line, a line may contain multiple paths and therefore show up more than once. Please also be aware that some paths may include implicit rather than explicit branches, e.g. an if statement always has an else as part of its logical flow even if you didn't write one.

Query->__construct

6	function __construct(array &$wp_filter) {
7	$this->wp_filter = &$wp_filter;
8	}

Query->add_to_wp_filter_structure

130	private function add_to_wp_filter_structure(array &$wp_filter, string $hook_name, array $callbacks, int $priority) {
131	if(!isset($wp_filter[$hook_name])) {
132	$wp_filter[$hook_name] = [$priority => []];
133	}
134
135	if(!isset($wp_filter[$hook_name][$priority])) {
135	if(!isset($wp_filter[$hook_name][$priority])) {
136	$wp_filter[$hook_name][$priority] = [];
137	}
138
139	$wp_filter[$hook_name][$priority] += $callbacks;
139	$wp_filter[$hook_name][$priority] += $callbacks;
140	}

130	private function add_to_wp_filter_structure(array &$wp_filter, string $hook_name, array $callbacks, int $priority) {
131	if(!isset($wp_filter[$hook_name])) {
132	$wp_filter[$hook_name] = [$priority => []];
133	}
134
135	if(!isset($wp_filter[$hook_name][$priority])) {
135	if(!isset($wp_filter[$hook_name][$priority])) {
139	$wp_filter[$hook_name][$priority] += $callbacks;
140	}

130	private function add_to_wp_filter_structure(array &$wp_filter, string $hook_name, array $callbacks, int $priority) {
131	if(!isset($wp_filter[$hook_name])) {
135	if(!isset($wp_filter[$hook_name][$priority])) {
136	$wp_filter[$hook_name][$priority] = [];
137	}
138
139	$wp_filter[$hook_name][$priority] += $callbacks;
139	$wp_filter[$hook_name][$priority] += $callbacks;
140	}

130	private function add_to_wp_filter_structure(array &$wp_filter, string $hook_name, array $callbacks, int $priority) {
131	if(!isset($wp_filter[$hook_name])) {
135	if(!isset($wp_filter[$hook_name][$priority])) {
139	$wp_filter[$hook_name][$priority] += $callbacks;
140	}

Query->find

18	public function find(string | array $hook_names, string | \Closure | array | false $target_callback = false): HookCollection {
19	$results = [];
20
21	if(is_string($hook_names)) {
22	$hook_names = explode(" ", $hook_names);
23	}
24
25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
27	// We have found a matching hook name
28
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
46	});
47
48	return new HookCollection($results);
49	}

18	public function find(string | array $hook_names, string | \Closure | array | false $target_callback = false): HookCollection {
19	$results = [];
20
21	if(is_string($hook_names)) {
25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
27	// We have found a matching hook name
28
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
46	});
47
48	return new HookCollection($results);
49	}

GorillaClaw\{closure:/home/runner/work/gorilla-claw/gorilla-claw/src/class/Query.php:25-46}

25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
45	return;
46	});

25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
45	return;
46	});

25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
45	return;
46	});

25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
45	return;
46	});

25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
29	foreach($entry->callbacks as $priority => $callbacks) {
29	foreach($entry->callbacks as $priority => $callbacks) {
30
31	if($target_callback === false) {
32	$this->add_to_wp_filter_structure($results, $hook_name, $callbacks, $priority);
33	continue;
34	}
35
36	$found = $this->find_callbacks($target_callback, $callbacks);
37
38	if(count($found) > 0) {
39	$this->add_to_wp_filter_structure($results, $hook_name, $found, $priority);
40	}
41
42	}
43	}
44
45	return;
45	return;
46	});

25	array_walk($this->wp_filter, function($entry, $hook_name) use ($hook_names, $target_callback, &$results) {
26	if(in_array($hook_name, $hook_names)) {
45	return;
46	});