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File Content: `helpers.php`

<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access pages directly.
/**
 *
 * Add framework element
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_add_element' ) ) {
  function cs_add_element( $field = array(), $value = '', $unique = '' ) {

    $output     = '';
    $depend     = '';
    $sub        = ( isset( $field['sub'] ) ) ? 'sub-': '';
    $unique     = ( isset( $unique ) ) ? $unique : '';
    $languages  = cs_language_defaults();
    $class      = 'CSFramework_Option_' . $field['type'];
    $wrap_class = ( isset( $field['wrap_class'] ) ) ? ' ' . $field['wrap_class'] : '';
    $el_class   = ( isset( $field['title'] ) ) ? sanitize_title( $field['title'] ) : 'no-title';
    $hidden     = ( isset( $field['show_only_language'] ) && ( $field['show_only_language'] != $languages['current'] ) ) ? ' hidden' : '';
    $is_pseudo  = ( isset( $field['pseudo'] ) ) ? ' cs-pseudo-field' : '';

    if ( isset( $field['dependency'] ) ) {
      $hidden  = ' hidden';
      $depend .= ' data-'. $sub .'controller="'. $field['dependency'][0] .'"';
      $depend .= ' data-'. $sub .'condition="'. $field['dependency'][1] .'"';
      $depend .= ' data-'. $sub .'value="'. $field['dependency'][2] .'"';
    }

    $output .= '<div class="cs-element cs-element-'. $el_class .' cs-field-'. $field['type'] . $is_pseudo . $wrap_class . $hidden .'"'. $depend .'>';

    if( isset( $field['title'] ) ) {
      $field_desc = ( isset( $field['desc'] ) ) ? '<p class="cs-text-desc">'. $field['desc'] .'</p>' : '';
      $output .= '<div class="cs-title"><h4>' . $field['title'] . '</h4>'. $field_desc .'</div>';
    }

    $output .= ( isset( $field['title'] ) ) ? '<div class="cs-fieldset">' : '';

    $value   = ( !isset( $value ) && isset( $field['default'] ) ) ? $field['default'] : $value;
    $value   = ( isset( $field['value'] ) ) ? $field['value'] : $value;

    if( class_exists( $class ) ) {
      ob_start();
      $element = new $class( $field, $value, $unique );
      $element->output();
      $output .= ob_get_clean();
    } else {
      $output .= '<p>'. esc_html__( 'This field class is not available!', 'cs-framework' ) .'</p>';
    }

    $output .= ( isset( $field['title'] ) ) ? '</div>' : '';
    $output .= '<div class="clear"></div>';
    $output .= '</div>';

    return $output;

  }
}

/**
 *
 * Encode string for backup options
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_encode_string' ) ) {
  function cs_encode_string( $string ) {
    return serialize( $string );
  }
}

/**
 *
 * Decode string for backup options
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_decode_string' ) ) {
  function cs_decode_string( $string ) {
    return unserialize( $string );
  }
}

/**
 *
 * Get google font from json file
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_get_google_fonts' ) ) {
  function cs_get_google_fonts() {

    global $cs_google_fonts;

    if( ! empty( $cs_google_fonts ) ) {

      return $cs_google_fonts;

    } else {

      ob_start();
      cs_locate_template( 'fields/typography/google-fonts.json' );
      $json = ob_get_clean();

      $cs_google_fonts = json_decode( $json );

      return $cs_google_fonts;
    }

  }
}

/**
 *
 * Get icon fonts from json file
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_get_icon_fonts' ) ) {
  function cs_get_icon_fonts( $file ) {

    ob_start();
    cs_locate_template( $file );
    $json = ob_get_clean();

    return json_decode( $json );

  }
}

/**
 *
 * Array search key & value
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_array_search' ) ) {
  function cs_array_search( $array, $key, $value ) {

    $results = array();

    if ( is_array( $array ) ) {
      if ( isset( $array[$key] ) && $array[$key] == $value ) {
        $results[] = $array;
      }

      foreach ( $array as $sub_array ) {
        $results = array_merge( $results, cs_array_search( $sub_array, $key, $value ) );
      }

    }

    return $results;

  }
}

/**
 *
 * Getting POST Var
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_get_var' ) ) {
  function cs_get_var( $var, $default = '' ) {

    if( isset( $_POST[$var] ) ) {
      return $_POST[$var];
    }

    if( isset( $_GET[$var] ) ) {
      return $_GET[$var];
    }

    return $default;

  }
}

/**
 *
 * Getting POST Vars
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_get_vars' ) ) {
  function cs_get_vars( $var, $depth, $default = '' ) {

    if( isset( $_POST[$var][$depth] ) ) {
      return $_POST[$var][$depth];
    }

    if( isset( $_GET[$var][$depth] ) ) {
      return $_GET[$var][$depth];
    }

    return $default;

  }
}

/**
 *
 * Load options fields
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! function_exists( 'cs_load_option_fields' ) ) {
  function cs_load_option_fields() {

    $located_fields = array();

    foreach ( glob( CS_DIR .'/fields/*/*.php' ) as $cs_field ) {
      $located_fields[] = basename( $cs_field );
      cs_locate_template( str_replace(  CS_DIR, '', $cs_field ) );
    }

    $override_name = apply_filters( 'cs_framework_override', 'cs-framework-override' );
    $override_dir  = get_template_directory() .'/'. $override_name .'/fields';

    if( is_dir( $override_dir ) ) {

      foreach ( glob( $override_dir .'/*/*.php' ) as $override_field ) {

        if( ! in_array( basename( $override_field ), $located_fields ) ) {

          cs_locate_template( str_replace( $override_dir, '/fields', $override_field ) );

        }

      }

    }

    do_action( 'cs_load_option_fields' );

  }
}
Name	Size	Permission
actions.php	2666 bytes	0644
customize.php	653 bytes	0644
deprecated.php	632 bytes	0644
enqueue.php	1830 bytes	0644
fallback.php	1840 bytes	0644
helpers.php	5939 bytes	0644
sanitize.php	2639 bytes	0644
File Content: helpers.php

File Content: `helpers.php`
