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POHow to give ERROR if the entered field value starts with 0, 00 or +?
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copied!<p>On my site users must enter their phone number to get Verified and registered by SMS. In the function below users get ERROR:</p> <ol> <li>If the phone number is empty</li> <li>If the phone number exists (already registered)</li> <li>If the phone number is less then 10 digits</li> </ol> <p>Now I want to AUTO REMOVE/IGNORE if they have entered 00 or + before country code. (So if they enter 004798765432 or +4798765432 then the right value will be: 4798765432).</p> <p>And I want to show a DIFFERENT ERROR if the entered phone number starts with a SINGLE 0 (So if they enter 02298765432 then they will get ERROR msg like: Phone number you entered is not a international phone number).</p> <p>Here is the code that I'm using:</p> <pre><code>function registration_errors( $errors ) { $enabled = csnetworks_sms_get_option( 'register_form' ); if ( $enabled == 'on' ) { $phone = $_POST['user_phone']; if ( $phone == '' ) { $errors->add( 'empty_phone', __( '<strong>ERROR</strong>: Please type your phone number.', 'csnetworks' ) ); } else if ( phone_exists( $phone ) ) { $errors->add( 'phone_exists', __( '<strong>ERROR</strong>: Phone number is already registered.', 'csnetworks' ) ); } else { if ( preg_match( '/[^\d]/', $phone ) || (strlen( $phone ) < 10 ) ) { $errors->add( 'invalid_phone', __( '<strong>ERROR</strong>: Please type a valid phone number (10 digit min.)', 'csnetworks' ) ); } } } return $errors; } </code></pre> <p>/** Finally this solution worked for me */</p> <pre><code>/** * Validates phone number * * @param type $errors * @return type */ function registration_errors( $errors ) { $enabled = csnetworks_sms_get_option( 'register_form' ); if ( $enabled == 'on' ) { $phone = $_POST['user_phone']; </code></pre> <p>if ($phone[1] == '0') $phone = substr($phone, 2);</p> <p>if ($phone[0] == '0') { $errors->add( 'invalid_inter_phone', __( '<strong>ERROR</strong>: Phone Number you entered is NOT a international number.', 'csnetworks' ) ); } if ( $phone == '' ) { $errors->add( 'empty_phone', __( '<strong>ERROR</strong>: Please type your phone number.', 'csnetworks' ) ); } else if ( phone_exists( $phone ) ) { $errors->add( 'phone_exists', __( '<strong>ERROR</strong>: Phone number is already registered.', 'csnetworks' ) ); } else { if ( preg_match( '/[^\d]/', $phone ) || (strlen( $phone ) < 10 ) ) { $errors->add( 'invalid_phone', __( '<strong>ERROR</strong>: Please type a valid Phone Number<br />(10 digit minimum and do NOT use "+")', 'csnetworks' ) ); }</p> <pre><code> } } return $errors; } </code></pre>

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