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Ticket #51525: count-filter-types.diff

File count-filter-types.diff, 3.8 KB (added by dmsnell, 9 months ago)

Counts the type of initial filter values and the types of returned filtered values when filtered.

  • src/_index.php 

    diff --git a/src/_index.php b/src/_index.php
index cc2a532abe..7d9014d4a2 100644
    a b define( 'WP_USE_THEMES', true ); 
    1515
    1616/** Loads the WordPress Environment and Template */
    1717require __DIR__ . '/wp-blog-header.php';
     18
     19$f = function () {
     20        global $filter_types;
     21        file_put_contents( ABSPATH . '/filter-types.json', json_encode( $filter_types ) );
     22        if ( isset( $filter_types ) ) {
     23                $out = fopen( ABSPATH . '/filter-types.txt', 'a' );
     24                foreach ( $filter_types as $name => $val_types ) {
     25                        $c = 0;
     26                        foreach ( $val_types as $val_type => $ftypes ) {
     27                                $c += count( $ftypes );
     28                        }
     29                        if ( $c < 1 ) {
     30                                continue;
     31                        }
     32
     33                        fwrite( $out, "\e[90mFilter \e[36m{$name}\e[90m:\e[m\n" );
     34                        $val_type_count = count( $val_types );
     35                        foreach ( $val_types as $val_type => $filtered_types ) {
     36                                $box = --$val_type_count === 0 ? '└' : '├';
     37                                fwrite( $out, "\e[90m  {$box}─ \e[34m{$val_type}\e[90m:\e[m\n" );
     38
     39                                $ftype_count = count( $filtered_types );
     40                                foreach ( $filtered_types as $ftype => $count ) {
     41                                        $box = --$ftype_count === 0 ? '└' : '├';
     42                                        fwrite( $out, "\e[90m      {$box}─ \e[34m{$ftype}\e[90m: \e[33m{$count}\e[m\n" );
     43                                }
     44                        }
     45                        fwrite( $out, "\n" );
     46                }
     47                fclose( $out );
     48        }
     49};
     50
     51$f();

  • src/wp-includes/plugin.php 

    diff --git a/src/wp-includes/plugin.php b/src/wp-includes/plugin.php
index 77c1eb4ef6..5b343ab006 100644
    a b function add_filter( $hook_name, $callback, $priority = 10, $accepted_args = 1 ) 
    172172 */
    173173function apply_filters( $hook_name, $value, ...$args ) {
    174174        global $wp_filter, $wp_filters, $wp_current_filter;
     175        global $filter_types;
     176
     177        if ( ! isset( $filter_types ) ) {
     178                $filter_types = file_exists( ABSPATH . '/filter-types.json' )
     179                        ? file_get_contents( ABSPATH . '/filter-types.json' )
     180                        : '';
     181                $filter_types = '' !== $filter_types ? json_decode( $filter_types, true ) : array();
     182        }
     183
     184        $val_type = gettype( $value );
     185        if ( ! isset( $filter_types[ $hook_name ] ) ) {
     186                $filter_types[ $hook_name ] = array( $val_type => array() );
     187        }
    175188
    176189        if ( ! isset( $wp_filters[ $hook_name ] ) ) {
    177190                $wp_filters[ $hook_name ] = 1;
    … … function apply_filters( $hook_name, $value, ...$args ) { 
    202215        // Pass the value to WP_Hook.
    203216        array_unshift( $args, $value );
    204217
    205         $filtered = $wp_filter[ $hook_name ]->apply_filters( $value, $args );
     218        $filtered      = $wp_filter[ $hook_name ]->apply_filters( $value, $args );
     219        $filtered_type = gettype( $filtered );
     220        if ( ! isset( $filter_types[ $hook_name ][ $val_type ][ $filtered_type ] ) ) {
     221                $filter_types[ $hook_name ][ $val_type ][ $filtered_type ] = 0;
     222        }
     223        ++$filter_types[ $hook_name ][ $val_type ][ $filtered_type ];
    206224
    207225        array_pop( $wp_current_filter );
    208226
    … … function apply_filters( $hook_name, $value, ...$args ) { 
    227245 */
    228246function apply_filters_ref_array( $hook_name, $args ) {
    229247        global $wp_filter, $wp_filters, $wp_current_filter;
     248        global $filter_types;
     249
     250        if ( ! isset( $filter_types ) ) {
     251                $filter_types = array();
     252        }
     253
     254        $val_type = gettype( $args[0] );
     255        if ( ! isset( $filter_types[ $hook_name ] ) ) {
     256                $filter_types[ $hook_name ] = array( $val_type => array() );
     257        }
     258
     259        if ( ! isset( $wp_filters[ $hook_name ] ) ) {
     260                $wp_filters[ $hook_name ] = 1;
     261        } else {
     262                ++$wp_filters[ $hook_name ];
     263        }
     264
    230265
    231266        if ( ! isset( $wp_filters[ $hook_name ] ) ) {
    232267                $wp_filters[ $hook_name ] = 1;
    … … function apply_filters_ref_array( $hook_name, $args ) { 
    254289        }
    255290
    256291        $filtered = $wp_filter[ $hook_name ]->apply_filters( $args[0], $args );
     292        $filtered_type = gettype( $filtered );
     293        if ( ! isset( $filter_types[ $hook_name ][ $val_type ][ $filtered_type ] ) ) {
     294                $filter_types[ $hook_name ][ $val_type ][ $filtered_type ] = 0;
     295        }
     296        ++$filter_types[ $hook_name ][ $val_type ][ $filtered_type ];
    257297
    258298        array_pop( $wp_current_filter );
    259299