wp_cache_themes_persistently

Filter Hook

Description

Constructor for WP_Theme.

Hook Information

File Location	`wp-includes/class-wp-theme.php` View on GitHub
Hook Type	Filter
Line Number	`257`

Hook Parameters

Type	Name	Description
`string`	`$theme_dir`	Directory of the theme within the theme_root.
`string`	`$theme_root`	Theme root.
`WP_Theme\|null`	`$_child`	If this theme is a parent theme, the child may be passed for validation purposes.

Usage Examples

Basic Usage

<?php
// Hook into wp_cache_themes_persistently
add_filter('wp_cache_themes_persistently', 'my_custom_filter', 10, 3);

function my_custom_filter($theme_dir, $theme_root, $_child) {
    // Your custom filtering logic here
    return $theme_dir;
}

Source Code Context

wp-includes/class-wp-theme.php:257 - How this hook is used in WordPress core

<?php
 252  		global $wp_theme_directories;
 253  
 254  		// Initialize caching on first run.
 255  		if ( ! isset( self::$persistently_cache ) ) {
 256  			/** This action is documented in wp-includes/theme.php */
 257  			self::$persistently_cache = apply_filters( 'wp_cache_themes_persistently', false, 'WP_Theme' );
 258  			if ( self::$persistently_cache ) {
 259  				wp_cache_add_global_groups( 'themes' );
 260  				if ( is_int( self::$persistently_cache ) ) {
 261  					self::$cache_expiration = self::$persistently_cache;
 262  				}

PHP Documentation

<?php
/**
	 * Constructor for WP_Theme.
	 *
	 * @since 3.4.0
	 *
	 * @global string[] $wp_theme_directories
	 *
	 * @param string        $theme_dir  Directory of the theme within the theme_root.
	 * @param string        $theme_root Theme root.
	 * @param WP_Theme|null $_child If this theme is a parent theme, the child may be passed for validation purposes.
	 */

Quick Info

Hook Type: Filter
Parameters: 3
File: wp-includes/class-wp-theme.php

Links

WordPress Docs View Source Code Search Examples

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