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9 changes: 8 additions & 1 deletion admin/load.php
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,11 @@
* @since 1.0.0
*/
function perflab_add_modules_page() {
// Don't add a page if active modules are controlled programmatically.
if ( has_filter( 'perflab_active_modules' ) ) {
return false;
}

$hook_suffix = add_options_page(
__( 'Performance Modules', 'performance-lab' ),
__( 'Performance', 'performance-lab' ),
Expand All @@ -19,7 +24,9 @@ function perflab_add_modules_page() {
'perflab_render_modules_page'
);

add_action( "load-{$hook_suffix}", 'perflab_load_modules_page', 10, 0 );
if ( false !== $hook_suffix ) {
add_action( "load-{$hook_suffix}", 'perflab_load_modules_page', 10, 0 );
}

return $hook_suffix;
}
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13 changes: 12 additions & 1 deletion load.php
Original file line number Diff line number Diff line change
Expand Up @@ -83,14 +83,25 @@ function perflab_get_module_settings() {
* @return array List of active module slugs.
*/
function perflab_get_active_modules() {
return array_keys(
$modules = array_keys(
array_filter(
perflab_get_module_settings(),
function( $module_settings ) {
return isset( $module_settings['enabled'] ) && $module_settings['enabled'];
}
)
);

/**
* Filters active modules to allow programmatically control which modules are active.
*
* @since 1.0.0
*
* @param array An array of the currently active modules.
*/
$modules = apply_filters( 'perflab_active_modules', $modules );

return $modules;
}

/**
Expand Down
9 changes: 9 additions & 0 deletions tests/admin/load-tests.php
Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,15 @@ public function test_perflab_add_modules_page() {
$hook_suffix = perflab_add_modules_page();
$this->assertSame( get_plugin_page_hookname( PERFLAB_MODULES_SCREEN, 'options-general.php' ), $hook_suffix );
$this->assertFalse( isset( $_wp_submenu_nopriv['options-general.php'][ PERFLAB_MODULES_SCREEN ] ) );

// Reset relevant globals.
$_wp_submenu_nopriv = array();

// Does not register the page if the perflab_active_modules filter is used.
add_filter( 'perflab_active_modules', function() {} );
$hook_suffix = perflab_add_modules_page();
$this->assertFalse( $hook_suffix );
$this->assertFalse( isset( $_wp_submenu_nopriv['options-general.php'][ PERFLAB_MODULES_SCREEN ] ) );
}

public function test_perflab_load_modules_page() {
Expand Down