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validation
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numeric
<?php if ( ! class_exists( 'Redux_Validation_numeric' ) ) { class Redux_Validation_numeric { /** * Field Constructor. * Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function * * @since ReduxFramework 1.0.0 */ function __construct( $parent, $field, $value, $current ) { $this->parent = $parent; $this->field = $field; $this->field['msg'] = ( isset( $this->field['msg'] ) ) ? $this->field['msg'] : __( 'You must provide a numerical value for this option.', 'redux-framework' ); $this->value = $value; $this->current = $current; $this->validate(); } //function /** * Field Render Function. * Takes the vars and outputs the HTML for the field in the settings * * @since ReduxFramework 1.0.0 */ function validate() { if ( ! is_numeric( $this->value ) ) { $this->value = ( isset( $this->current ) ) ? $this->current : ''; $this->error = $this->field; } } //function } //class }
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[-] validation_numeric.php
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