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<?php |
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/** |
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* Class ProfileStudentEnrolledTemplate. |
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* |
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* @since 4.3.3 |
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* @version 1.0.0 |
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*/ |
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|
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namespace LearnPress\TemplateHooks\Profile; |
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|
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use LearnPress\Helpers\Singleton; |
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use LP_Profile; |
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|
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class ProfileStudentEnrolledTemplate { |
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use Singleton; |
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|
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public function init() { |
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add_filter( 'learn-press/get-profile-tabs', array( $this, 'display_profile_tab' ), 10, 3 ); |
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} |
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|
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/** |
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* Show tab for instructor viewing own profile only. |
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* |
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* @param array $tabs |
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* @param mixed $user_of_profile |
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* @param mixed $user_current |
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* |
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* @return array |
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*/ |
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public function display_profile_tab( array $tabs, $user_of_profile, $user_current ): array { |
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if ( ! isset( $tabs['enrolled-students'] ) ) { |
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return $tabs; |
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} |
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|
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// Force callback to bound instance method to ensure call_user_func_array() can execute. |
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$tabs['enrolled-students']['callback'] = array( $this, 'tab_content' ); |
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|
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if ( ! is_object( $user_of_profile ) || ! method_exists( $user_of_profile, 'is_instructor' ) || |
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! method_exists( $user_of_profile, 'get_id' ) ) { |
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unset( $tabs['enrolled-students'] ); |
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return $tabs; |
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} |
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|
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if ( ! is_object( $user_current ) || ! method_exists( $user_current, 'get_id' ) ) { |
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unset( $tabs['enrolled-students'] ); |
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return $tabs; |
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} |
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|
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if ( ! $user_of_profile->can_create_course() ) { |
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unset( $tabs['enrolled-students'] ); |
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return $tabs; |
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} |
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|
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// Show tab for instructor viewing own profile only. |
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if ( (int) $user_of_profile->get_id() !== (int) $user_current->get_id() ) { |
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unset( $tabs['enrolled-students'] ); |
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return $tabs; |
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} |
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|
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return $tabs; |
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} |
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|
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/** |
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* Render content of profile tab "Enrolled Students". |
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* |
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* @param string $tab_key |
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* @param mixed $profile_tab |
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* @param mixed $user |
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* |
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* @return string |
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*/ |
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public function tab_content( $tab_key = '', $profile_tab = null, $user = null ): string { |
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$profile = LP_Profile::instance(); |
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$user = is_object( $user ) ? $user : $profile->get_user(); |
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$user_current = $profile->get_user_current(); |
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|
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if ( ! is_object( $user ) || ! method_exists( $user, 'can_create_course' ) || ! method_exists( $user, 'get_id' ) ) { |
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return ''; |
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} |
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|
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if ( ! is_object( $user_current ) || ! method_exists( $user_current, 'get_id' ) ) { |
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return ''; |
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} |
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|
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if ( ! $user->can_create_course() || (int) $user->get_id() !== (int) $user_current->get_id() ) { |
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return ''; |
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} |
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|
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ob_start(); |
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echo '<div id="lp-enrolled-students">'; |
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do_action( 'learn-press/admin/enrolled-students/layout', (int) $user->get_id() ); |
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echo '</div>'; |
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|
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return ob_get_clean(); |
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} |
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} |
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|
